CN208266119U - Heating furnace for hydrogenation plant - Google Patents
Heating furnace for hydrogenation plant Download PDFInfo
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- CN208266119U CN208266119U CN201820116904.4U CN201820116904U CN208266119U CN 208266119 U CN208266119 U CN 208266119U CN 201820116904 U CN201820116904 U CN 201820116904U CN 208266119 U CN208266119 U CN 208266119U
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Abstract
The utility model discloses a kind of heating furnaces for hydrogenation plant.The heating furnace for hydrogenation plant includes: radiation chamber, has radial chamber in radiation chamber, and radial chamber includes the first radiator chamber and the second radiator chamber；First and second radiating furnace tubes, the first radiating furnace tube are located at that the first radiator is intracavitary, and it is intracavitary that the second radiating furnace tube is located at the second radiator；First and second burners, the first burner are located at that the first radiator is intracavitary, and it is intracavitary that the second burner is located at the second radiator；Convection cell, convection cell is interior to have convection cavity, and convection cavity is located at the top of radial chamber, and convection cavity is connected to radial chamber；And convection coil, convection coil are located in convection cavity, convection coil is connected to the second radiating furnace tube.Have many advantages, such as that manufacturing cost is low, thermal loss is small, heating efficiency is high, operating cost is low, smoke-filling movement is evenly distributed, convective heat transfer is high-efficient, operational safety according to the heating furnace for hydrogenation plant of the utility model embodiment.
Description
Technical field
The utility model relates to chemical fields, and in particular, to the heating furnace for hydrogenation plant.
Background technique
In the related art, hydrogenation plant is provided with reaction feed heating furnace and Fractionator Bottom reboiler furnace.Reaction feed adds
Hot stove leaves the high temperature cigarette of reaction feed heating furnace for heating to reaction feed (such as oil gas, hydrogen and hydrogen sulfide)
Gas enters in the convection cell of Fractionator Bottom reboiler furnace by flue, so as to Mist heat recovering.Fractionator Bottom reboiler furnace according to
The operational characteristic of medium in into furnace can select radiation-convection cylindrical furnace.
Utility model content
The purpose of this utility model is to overcome problem of the existing technology, the heating for hydrogenation plant is provided
Furnace, the heating furnace for being used for hydrogenation plant can heat the material of the fractionating column of reaction feed and hydrogenation plant.
To achieve the goals above, the utility model provides a kind of heating furnace for hydrogenation plant, described for adding hydrogen
The heating furnace of device includes: radiation chamber, has radial chamber in the radiation chamber, and the radial chamber includes the first radiator chamber and the
Two radiator chambers；First radiating furnace tube and the second radiating furnace tube, it is intracavitary that first radiating furnace tube is located at first radiator,
It is intracavitary that second radiating furnace tube is located at second radiator；First burner and the second burner, first burner
It is intracavitary to be located at first radiator, it is intracavitary that second burner is located at second radiator；Convection cell, the convection cell
Interior to have convection cavity, the convection cavity is located at the top of the radial chamber, and the convection cavity is connected to the radial chamber；And convection current
Boiler tube, the convection coil are located in the convection cavity, and the convection coil is connected to second radiating furnace tube.
Heating furnace according to the present utility model for hydrogenation plant is with manufacturing cost is low, thermal loss is small, heating effect
The advantages of rate is high, smoke-filling movement is evenly distributed.
Preferably, the heating furnace for hydrogenation plant further comprises divider wall, and the divider wall is located at the spoke
It penetrates on the wall surface of chamber, the divider wall is spaced apart with the top wall surface of the radial chamber, wherein the divider wall is by the radiation
Chamber is divided into the first radiator chamber and the second radiator chamber.
Preferably, the divider wall includes multiple distance pieces, one be located above in the two neighboring distance piece
It is located on underlying one upper surface in the two neighboring distance piece, wherein in the two neighboring distance piece
One cross-sectional area being located above is less than underlying one cross-sectional area in the two neighboring distance piece, phase
The projection in the horizontal plane of one be located above in adjacent two distance pieces is located in the two neighboring distance piece
Underlying one projection in the horizontal plane inside.
Preferably, the radiation chamber includes: ontology, has the radial chamber, the roof of the radial chamber in the ontology
Face is equipped with smoke outlet；And flange, the flange are annular, the flange is located on the upper surface of the ontology, the flange
It is concordant with the edge of the smoke outlet positioned at the outside of the smoke outlet or the lower edge of the flange, wherein the convection cell is set
On the flange.
Preferably, the flange is vertically arranged, and the convection cell is located on the upper surface of the flange.
Preferably, the inner peripheral surface of the convection cell is concordant with the inner peripheral surface of the flange, the outer peripheral surface of the convection cell with
The outer peripheral surface of the flange is concordant.
Preferably, first radiating furnace tube intracavitary, first radiating furnace tube that is vertically arranged at first radiator
Including the first boiler tube section, the second boiler tube section and the first linkage section, the first end of first linkage section and the first boiler tube section
End be connected, the second end of first linkage section is connected with the end of the second boiler tube section, the first boiler tube section with
Each of described second boiler tube section be configured to it is snakelike, wherein first burner be it is multiple, it is multiple it is described first combustion
Burner constitutes multiple first burner rows, and each first burner row includes at least one described first burner, described
For first boiler tube section between the two neighboring first burner row, the second boiler tube section is located at two neighboring described first
Between burner row.
Preferably, second radiating furnace tube intracavitary, second radiating furnace tube that is vertically arranged at second radiator
Including third boiler tube section, the 4th boiler tube section and the second linkage section, the first end of second linkage section and the third boiler tube section
End be connected, the second end of second linkage section is connected with the end of the 4th boiler tube section, the third boiler tube section with
Each of described 4th boiler tube section be configured to it is snakelike, wherein second burner is located at the third boiler tube section and institute
State between the 4th boiler tube section, the third boiler tube section adjacent to the radial chamber side wall, the 4th boiler tube section it is neighbouring described every
From wall.
Preferably, vertically upward, the opening of second burner is vertically upward for the opening of first burner.
Preferably, the heating furnace for hydrogenation plant further comprises: frame, the radiation chamber are located at the frame
On；And chimney, the chimney are connected to the convection cavity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the heating furnace for hydrogenation plant of the utility model embodiment；
Fig. 2 is the partial structural diagram according to the heating furnace for hydrogenation plant of the utility model embodiment.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this
The limitation of type.
Below with reference to the accompanying drawings the heating furnace 10 for hydrogenation plant according to the utility model embodiment is described.Such as Fig. 1 and
It include radiation chamber 110, the first all-radiant furnace according to the heating furnace 10 for hydrogenation plant of the utility model embodiment shown in Fig. 2
Pipe 120, the second radiating furnace tube 130, the first burner 141, the second burner 142, convection cell 150 and convection coil 160.
There is radial chamber 111, radial chamber 111 includes the first radiator chamber 1111 and the second radiator chamber in radiation chamber 110
1112.First radiating furnace tube 120 is located in the first radiator chamber 1111, and the second radiating furnace tube 130 is located at the second radiator chamber
In 1112.First burner 141 is located in the first radiator chamber 1111, and the second burner 142 is located at the second radiator chamber 1112
It is interior.There is convection cavity 151, convection cavity 151 is located at the top of radial chamber 111, convection cavity 151 and radial chamber 111 in convection cell 150
Connection.Convection coil 160 is located in convection cavity 151, and convection coil 160 is connected to the second radiating furnace tube 130.
Below with reference to Fig. 1 and Fig. 2 description according to the work of the heating furnace 10 for hydrogenation plant of the utility model embodiment
Make process.
The reaction feed for being used for hydrogenation reaction is transported in the first radiating furnace tube 120, using the first burner 141 to
The reaction feed in one radiating furnace tube 120 is heated.First by the material (such as materials at bottom of tower) of the fractionating column of hydrogenation plant
It is transported in convection coil 160, the material for leaving convection coil 160 enters in the second radiating furnace tube 130, utilizes the second combustion
Burner 142 heats the material in the second radiating furnace tube 130.Since convection cavity 151 is connected to radial chamber 111,
The high-temperature flue gas that first burner 141 and the second burner 142 generate can enter in convection cavity 151, and heat convection furnace
The material in pipe 160.
In the related art, the reaction feed is heated using reaction feed heating furnace, utilizes Fractionator Bottom reboiling
Furnace heats the material, it is therefore desirable to two heating furnaces be arranged.
According to the heating furnace 10 for hydrogenation plant of the utility model embodiment by that will be used to heat the reaction feed
The first radiating furnace tube 120 and the first burner 141 and the second radiating furnace tube 130 and the second burning for heating the material
Device 142, so that the reaction feed and the material can be heated by only needing to be arranged a heating furnace 10.Thus not only may be used
To reduce occupied area, and the steel using amount of steel construction can be reduced, so as to greatly reduce the manufacture of heating furnace 10 at
This.
Moreover, the reaction feed can be heated compared with heating two heating furnaces of the reaction feed and the material respectively
There is smaller heat dissipation area with the heating furnace 10 of the material.Therefore, under identical furnace wall wall temperature, the furnace wall of heating furnace 10 dissipates
Heat loss is smaller, the efficiency of furnace improves, heating efficiency is higher, operating cost is lower.
In addition, the high-temperature flue gas that the first burner 141 and the second burner 142 generate can be from radiation chamber without flue
110 enter in convection cell 150, thus can not only further decrease the manufacturing cost of heating furnace 10, but also can make convection current
Smoke-filling movement in room 150 is distributed more uniformly across, to not only convective heat transfer can be made more efficient, but also can be to avoid
There is phenomena such as thermal cracking, coking in the material in convection coil 160, to enable heating furnace 10 more safely to run.
Therefore, have that manufacturing cost is low, heat according to the heating furnace 10 for hydrogenation plant of the utility model embodiment
Lose that small, heating efficiency is high, operating cost is low, smoke-filling movement is evenly distributed, convective heat transfer is high-efficient, operational safety etc. is excellent
Point.
As depicted in figs. 1 and 2, in some embodiments of the utility model, heating furnace 10 may include frame 180, spoke
Penetrate room 110, the first radiating furnace tube 120, the second radiating furnace tube 130, the first burner 141, the second burner 142, convection cell
150, convection coil 160 and chimney 190.Radiation chamber 110 can be located on frame 180.Chimney 190 can be with convection cell 150
Convection cavity 151 is connected to, so that the flue gas in convection cavity 151 is discharged by chimney 190.
Preferably, radiation chamber 110 can be made of refractory material, and convection cell 150 can be made of refractory material.
As shown in Figure 1, radiation chamber 110 may include ontology 112 and flange 113.It can have radial chamber in ontology 112
111, smoke outlet 114 can be equipped on the top wall surface 1114 of radial chamber 111.Flange 113 can be annular, and flange 113 can be set
On the upper surface of ontology 112.Flange 113 can (i.e. smoke outlet 114 can be located at flange 113 positioned at the outside of smoke outlet 114
Inside) or the lower edge of flange 113 can be concordant with the edge of smoke outlet 114 (as shown in Figure 1).Convection cell 150 can be set
On flange 113.Wherein, shown in the arrow A of up and down direction as shown in figure 1.
Thus the high-temperature flue gas that the first burner 141 and the second burner 142 generate can be limited logical by flange 113
Road enters directly into convection cell 150, so as to so that the structure of heating furnace 10 is more reasonable.
As shown in Figure 1, preferably.Flange 113 can be vertically arranged, and convection cell 150 can be located at the upper table of flange 113
On face.It is possible thereby to keep the structure of heating furnace 10 more reasonable.
In a specific example of the utility model, the inner peripheral surface of convection cell 150 can be flat with the inner peripheral surface of flange 113
Together, the outer peripheral surface of convection cell 150 can be concordant with the outer peripheral surface of flange 113.It is possible thereby to make the structure more adduction of heating furnace 10
Reason.
As shown in Figure 1, heating furnace 10 may further include divider wall 170 in one embodiment of the utility model,
Divider wall 170 can be located on the wall surface 1113 of radial chamber 111, and the top wall surface 1114 of divider wall 170 and radial chamber 111 can be with
It is spaced apart, i.e., the upper surface of divider wall 170 can be spaced apart with the top wall surface 1114 of radial chamber 111.Wherein, divider wall 170 can
Radial chamber 111 is divided into the first radiator chamber 1111 and the second radiator chamber 1112.
By the way that divider wall 170 is arranged in radial chamber 111, so as to so as to be equipped with the first radiating furnace tube 120 and the first combustion
First radiator chamber 1111 of burner 141 and the second radiator chamber for being equipped with the second radiating furnace tube 130 and the second burner 142
1112 are separated from each other, so as to high-temperature flue gas (the first burner 141 generation being effectively prevented from the first radiator chamber 1111
High-temperature flue gas) with mutual shadow of high-temperature flue gas (the second burner 142 generate high-temperature flue gas) in the second radiator chamber 1112
It rings, the operating flexibility of heating furnace 10 can be improved.
Preferably, as shown in Figure 1, divider wall 170 may include multiple distance pieces 171, in two neighboring distance piece 171
One be located above can be located on underlying one upper surface in two neighboring distance piece 171.Wherein, adjacent
The cross-sectional area of one be located above in two distance pieces 171 can be less than under being located in two neighboring distance piece 171
One cross-sectional area of side, the projection in the horizontal plane of one be located above in two neighboring distance piece 171 can be with
The inside of underlying one projection in the horizontal plane in two neighboring distance piece 171.It is possible thereby to make every
Structure from wall 170 is more firm.
As depicted in figs. 1 and 2, in some examples of the utility model, the first radiating furnace tube 120 can be vertically arranged at
In first radiator chamber 1111, the first radiating furnace tube 120 may include the first boiler tube section 121, the second boiler tube section 122 and the first company
Connect section 123.Wherein, the first end of the first linkage section 123 can be connected with the end of the first boiler tube section 121, the first linkage section 123
Second end can be connected with the end of the second boiler tube section 122.
First burner 141 can be multiple, and multiple first burners 141 may be constructed multiple first burner rows, often
A first burner row may include at least one first burner 141.Wherein, the first boiler tube section 121 can be located at adjacent
Between two the first burner rows, the second boiler tube section 122 can be between the two neighboring first burner row.Change speech
It, can use the first burner 141 from opposite two sides and heat the first boiler tube section 121, also can use the first burner 141
The second boiler tube section 122 is heated from opposite two sides.It is possible thereby to keep the structure of heating furnace 10 more reasonable.
As illustrated in fig. 1, it is preferred that the first boiler tube section 121 can be configured to snakelike, the second boiler tube section 122 can also be constructed
At snakelike.That is, the first boiler tube section 121 can be coiled into snakelike, the second boiler tube section 122 can be coiled into snakelike.Change speech
It, the first boiler tube section 121 can be extended in the form of snakelike, and the second boiler tube section 122 can be extended in the form of snakelike.
Specifically, as shown in Figure 1, each of the first boiler tube section 121 and the second boiler tube section 122 may include multiple
Flat segments and at least one segmental arc, multiple flat segments can be arranged with horizontally spaced opening.It is two neighboring that this is straight
One end in section can be connected with the first end of the segmental arc, another the end in the two neighboring flat segments can
To be connected with the second end of the segmental arc.In other words, the two neighboring flat segments can be connected by the segmental arc.
As depicted in figs. 1 and 2, the second radiating furnace tube 130 can be vertically arranged in the second radiator chamber 1112, the second spoke
Penetrating boiler tube 130 may include third boiler tube section 131, the 4th boiler tube section 132 and the second linkage section 133.Wherein, the second linkage section
133 first end can be connected with the end of third boiler tube section 131, and the second end of the second linkage section 133 can be with the 4th boiler tube
The end of section 132 is connected.Second burner 142 can be located between third boiler tube section 131 and the 4th boiler tube section 132, third furnace
Pipeline section 131 can neighbouring radial chamber 111 side wall 1115, the 4th boiler tube section 132 can neighbouring divider wall 170.It is possible thereby to make
The structure of heating furnace 10 is more reasonable.
As shown in Fig. 2, the second burner 142 can be it is multiple.
Preferably, third boiler tube section 131 can be configured to snakelike, and the 4th boiler tube section 132 also can be configured to snakelike.Also
It is to say, third boiler tube section 131 can be coiled into snakelike, and the 4th boiler tube section 132 can be coiled into snakelike.In other words, third boiler tube
Section 131 can be extended in the form of snakelike, and the 4th boiler tube section 132 can be extended in the form of snakelike.
Each of third boiler tube section 131 and the 4th boiler tube section 132 may include multiple flat segments and at least one arc
Shape section, multiple flat segments can be arranged with horizontally spaced opening.One end in the two neighboring flat segments can
To be connected with the first end of the segmental arc, another the end in the two neighboring flat segments can be with the second of the segmental arc
End is connected.In other words, the two neighboring flat segments can be connected by the segmental arc.
As shown in Figure 1, the opening of the first burner 141 can vertically upward, the opening of the second burner 142 can also be erected
Directly upward.It is possible thereby to make the flame of the first burner 141 burn upwards and fire the flame of the second burner 142 upwards
It burns.
By utilizing the heating furnace 10 for hydrogenation plant according to the utility model embodiment, the reaction feed can be made
It is all heated in radiation chamber 110, eliminates expensive stainless steel convection coil, save the disposable throwing of heating furnace 10
Money.
First radiating furnace tube 120 is usually made of expensive austenitic stainless steel.
Heating furnace 10 according to an embodiment of the present invention is by being respectively provided with the first burner in the two sides of the first radiating furnace tube 120
141, so as in the case where highest calorific intensity does not transfinite, obtain highest average calorific intensity, it is possible thereby to shorten first
The total length and reduction elbow quantity of radiating furnace tube 120, and then the manufacturing cost of heating furnace 10 can be reduced.
Convection coil 160 can not be arranged in heating furnace 10 according to an embodiment of the present invention in the first radiator chamber 1111,
Since the heat-transfer effect of radiant heat transfer is significantly larger than the heat-transfer effect of convective heat transfer, it can further shorten the first all-radiant furnace
The total length of pipe 120, and then the manufacturing cost of heating furnace 10 can be further decreased.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of heating furnace for hydrogenation plant characterized by comprising
Radiation chamber, the radiation chamber is interior to have radial chamber, and the radial chamber includes the first radiator chamber and the second radiator chamber；
First radiating furnace tube and the second radiating furnace tube, it is intracavitary that first radiating furnace tube is located at first radiator, and described
It is intracavitary that two radiating furnace tubes are located at second radiator；
First burner and the second burner, it is intracavitary that first burner is located at first radiator, second burning
It is intracavitary that device is located at second radiator；
Convection cell, has convection cavity in the convection cell, and the convection cavity is located at the top of the radial chamber, the convection cavity and
The radial chamber connection；With
Convection coil, the convection coil are located in the convection cavity, and the convection coil is connected to second radiating furnace tube.
2. the heating furnace according to claim 1 for hydrogenation plant, which is characterized in that it further comprise divider wall, institute
It states divider wall to be located on the wall surface of the radial chamber, the divider wall is spaced apart with the top wall surface of the radial chamber, wherein institute
It states divider wall and the radial chamber is divided into the first radiator chamber and the second radiator chamber.
3. the heating furnace according to claim 2 for hydrogenation plant, which is characterized in that the divider wall include it is multiple every
From section, one be located above in the two neighboring distance piece is located at underlying in the two neighboring distance piece
On one upper surface, wherein the cross-sectional area of one be located above in the two neighboring distance piece is less than two neighboring
Underlying one cross-sectional area in the distance piece, one's be located above in the two neighboring distance piece
Projection in the horizontal plane is located at underlying one projection in the horizontal plane in the two neighboring distance piece
Inside.
4. the heating furnace according to claim 1 for hydrogenation plant, which is characterized in that the radiation chamber includes:
Ontology, the ontology is interior to have the radial chamber, and the top wall surface of the radial chamber is equipped with smoke outlet；With
Flange, the flange are annular, and the flange is located on the upper surface of the ontology, and the flange is located at the smoke outlet
Outside or the flange lower edge it is concordant with the edge of the smoke outlet, wherein the convection cell is located on the flange.
5. the heating furnace according to claim 4 for hydrogenation plant, which is characterized in that the flange is vertically arranged,
The convection cell is located on the upper surface of the flange.
6. the heating furnace according to claim 5 for hydrogenation plant, which is characterized in that the inner peripheral surface of the convection cell with
The inner peripheral surface of the flange is concordant, and the outer peripheral surface of the convection cell is concordant with the outer peripheral surface of the flange.
7. the heating furnace according to claim 1 for hydrogenation plant, which is characterized in that first radiating furnace tube is vertical
It is intracavitary that ground is located at first radiator, and first radiating furnace tube includes the first boiler tube section, the second boiler tube section and the first connection
Section, the first end of first linkage section is connected with the end of the first boiler tube section, the second end of first linkage section and
The end of the second boiler tube section is connected, and each of the first boiler tube section and the second boiler tube section are configured to snake
Shape, wherein first burner be it is multiple, multiple first burners constitute multiple first burner rows, each described the
One burner row includes at least one described first burner, and the first boiler tube section is located at two neighboring first burner
Between row, the second boiler tube section is between the two neighboring first burner row.
8. the heating furnace according to claim 2 for hydrogenation plant, which is characterized in that second radiating furnace tube is vertical
It is intracavitary that ground is located at second radiator, and second radiating furnace tube includes third boiler tube section, the 4th boiler tube section and the second connection
Section, the first end of second linkage section is connected with the end of the third boiler tube section, the second end of second linkage section and
The end of the 4th boiler tube section is connected, and each of the third boiler tube section and the 4th boiler tube section are configured to snake
Shape, wherein second burner is located between the third boiler tube section and the 4th boiler tube section, the third boiler tube section is adjacent
The side wall of the nearly radial chamber, the 4th boiler tube section is adjacent to the divider wall.
9. the heating furnace according to claim 1 for hydrogenation plant, which is characterized in that the opening of first burner
Vertically upward, the opening of second burner is vertically upward.
10. the heating furnace according to claim 1 to 9 for hydrogenation plant, which is characterized in that further packet
It includes:
Frame, the radiation chamber are set on said frame；With
Chimney, the chimney are connected to the convection cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116904.4U CN208266119U (en) | 2018-01-23 | 2018-01-23 | Heating furnace for hydrogenation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116904.4U CN208266119U (en) | 2018-01-23 | 2018-01-23 | Heating furnace for hydrogenation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266119U true CN208266119U (en) | 2018-12-21 |
Family
ID=64673980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820116904.4U Active CN208266119U (en) | 2018-01-23 | 2018-01-23 | Heating furnace for hydrogenation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116855307A (en) * | 2023-07-06 | 2023-10-10 | 新疆聚力环保科技有限公司 | Prehydrogenation process for waste mineral oil |
-
2018
- 2018-01-23 CN CN201820116904.4U patent/CN208266119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116855307A (en) * | 2023-07-06 | 2023-10-10 | 新疆聚力环保科技有限公司 | Prehydrogenation process for waste mineral oil |
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