CN105567342A - Device and method of utilizing blast furnace slag as heat carrier to prepare biomass oil - Google Patents
Device and method of utilizing blast furnace slag as heat carrier to prepare biomass oil Download PDFInfo
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- CN105567342A CN105567342A CN201510967989.8A CN201510967989A CN105567342A CN 105567342 A CN105567342 A CN 105567342A CN 201510967989 A CN201510967989 A CN 201510967989A CN 105567342 A CN105567342 A CN 105567342A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1011—Biomass
- C10G2300/1014—Biomass of vegetal origin
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0461—Fractions defined by their origin
- C10L2200/0469—Renewables or materials of biological origin
- C10L2200/0484—Vegetable or animal oils
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- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
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- General Chemical & Material Sciences (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a device and method of utilizing blast furnace slag as a heat carrier to prepare biomass oil. The device comprises a granulating cavity, a dryer, a pyrolysis reactor, a counterflow moving bed heat exchanger, a vibration separator and a condensation separator, a granulator is arranged in the granulation cavity, and a blast furnace slag fluidizing cabin is arranged at the bottom of the granulation cavity. The device is characterized in that the granulation cavity is used for smashing and granulating blast furnace slag through the granulator to obtain blast furnace slag grains; at the same time, the blast furnace slag fluidizing cabin outputs fluidizing air to exchange heat with the blast furnace slag grains, the blast furnace slag grains after heat exchange are output into the pyrolysis reactor, and generated high-temperature flue gas is output into the dryer to dry microalgae biomass; the pyrolysis reactor is used for mixing microalgae powder with granulated blast furnace slag grains, and the microalgae powder is pyrogasified to generate biomass pyrolysis gas. The device and method can be widely applied in the field of power, environment protection, chemical industry and steel and iron.
Description
Technical field
The present invention relates to and prepare bio-oil technical field, be specifically related to utilize blast furnace slag to prepare the apparatus and method of bio-oil as thermal barrier.
Background technology
Steel industry is the mainstay industry of Chinese national economy development.Time in the past few decades, Iron and Steel Production technology and scale are obtained for fast development, and within 2013, global output of steel reaches 15.27 hundred million tons, and Chinese output of steel is about 7.79 hundred million tons, accounts for the nearly half of global output of steel.The consumption of Iron And Steel Industry total energy accounts for 16% of national industrial total energy consumption, to produce the energy balane that steel per ton needs to drop into 1.757GJ, altogether consume 4.17 hundred million standard coals, 1.9 tons of carbonic acid gas calculating are discharged to produce steel per ton, the raw 13.21 hundred million tons of carbonic acid gas of common property, create tremendous influence to environment.Blast furnace slag is the Main By product produced in blast furnace smelting iron process, and produce 0.3 ton of slag calculating by often producing 1 ton of pig iron, blast furnace slag output is about 2.25 hundred million t.The heat contained by about l500 DEG C, the 1t blast furnace slag of tapping temperature of blast furnace slag is equivalent to 64kg standard coal, then the heat in the 2013 annual blast furnace slags produced is equivalent to 1.44 × 10
7t standard coal, recycles the waste heat of blast furnace slag and becomes one of important means realizing energy-saving and emission-reduction.
At present, the treatment process of domestic and international blast furnace slag is water quenching mostly, and water quenching can obtain the residue product of high glassy phase, can be used as the Some substitute product of silicate cement, produces ordinary Portland cement.But there is obvious defect in water quenching: consume great lot of water resources; Slag heat cannot be reclaimed; Contaminate environment; Need after shrend to dry slag particle, additional energy consumption is high.
Along with the develop rapidly of modern industry, the in short supply and serious problem of environmental pollution of the fossil oil that a large amount of fossil energy consumption brings has become two hang-ups of restriction Global Sustainable Development.Biomass energy rich reserves, and be the renewable resources that uniquely can be converted into liquid fuel, now become the focus of domestic and international new forms of energy Study and Development gradually.And in numerous biomass, micro-algae has that photosynthetic efficiency is high, biomass is large, growth cycle is short, adaptive capacity to environment is strong, easily cultivates, lipid content is high, can the efficient feature such as stabilizing carbon dioxide in process of growth, be the good material preparing biomass liquid fuel.Utilize micro-algae to prepare liquid fuel all to have very important significance in environmental protection and power supply, Commercial Prospect is good.But fast pyrogenation needs to carry out drying and pre-treatment such as pulverizings grade to raw material, and micro-algae water ratio is high, can consume a large amount of energy, fast pyrolysis technology is restricted preparing in bio oil for raw material with micro-algae.
The utilization that the apparatus and method utilizing blast furnace slag to prepare bio-oil as thermal barrier are blast furnace slag waste heat and realize micro-algae pyrolysis bio-energy industry and provide new direction.
Summary of the invention
For the deficiency that prior art exists, the invention provides and utilize blast furnace slag to prepare the apparatus and method of bio-oil as thermal barrier.
According to first technical scheme of the present invention, a kind of blast furnace slag that utilizes prepares the device of bio-oil as thermal barrier, and this device comprises granulation chamber, drying machine, pyrolysis reactor, counter-flow moving bed interchanger, vibratory separator and condensation separator; Be provided with pelletizer in granulation chamber, the bottom of granulation chamber arranges blast furnace slag fluidisation bin; Be characterized in:
Granulation chamber is used for carrying out brokenly pure, granulation by pelletizer to blast furnace slag, obtains blast furnace slag particle; Meanwhile, the output stream wind transmission of blast furnace slag fluidisation bin and blast furnace slag particle carry out heat exchange, and the blast furnace slag particle after heat exchange outputs in pyrolysis reactor, and the high-temperature flue gas of generation outputs to the dry microalgae biomass of drying machine;
Drying machine is used for carrying out drying to microalgae biomass, and dried micro-algae powder outputs to pyrolysis reactor;
Pyrolysis reactor is used for dried micro-algae powder particle to mix with the blast furnace slag particle after granulation, and the cleaved gasification of micro-algae powder, generates Pyrolysis Gas From Biomass; Thermal cracking gas, after whirlwind isolates lime-ash from device, outputs to condensation separator; Remaining composite grain after pyrolysis gasification outputs to counter-flow moving bed interchanger;
Counter-flow moving bed interchanger utilizes the remaining composite grain that receives and air to carry out heat exchange, and warm air is sent to the dry microalgae biomass of drying machine, and the remaining composite grain after heat exchange sends into vibratory separator;
Vibratory separator completes and carries out being separated of coke granule and blast furnace slag particle to the remaining composite grain received;
Condensation separator is used for carrying out condensation to thermal cracking gas, isolates bio oil and is stored in storage tank.
The present invention utilizes blast furnace slag granulation particle as thermal barrier, and blast furnace slag granulation particle has the advantages that temperature is high, heat storage capacity is strong; Carried out by blast furnace slag being granulated, cooling, the high-temperature flue gas of generation is used for dry microalgae biomass; Simultaneously, utilize blast furnace slag granulation particle to enter in pyrolysis reactor together with microalgae biomass particle and carry out heat scission reaction, biomass flash pyrolysis can be formed bio-oil, adequately achieve waste heat and the recycling of blast furnace slag, its thermal cracking gas is isolated after lime-ash through cyclonic separator, by condensation separator, condensation is carried out to thermal cracking gas, and finally obtain the bio-oil of high-quality, solve in microalgae biomass particle fast pyrogenation process and carry out needing in drying treatment the industrialization restricted problem of lot of energy to micro-algae; Blast furnace slag particle after utilization also can be used as cement raw material.
According to the preferred version utilizing blast furnace slag to prepare the device of bio-oil as thermal barrier of the present invention: be provided with vibratory screening apparatus in described vibratory separator, this vibratory screening apparatus is driven by motor, carries out being separated of coke granule and blast furnace slag particle by mechanical vibration to the remaining composite grain after pyrolysis gasification.
According to the preferred version utilizing blast furnace slag to prepare the device of bio-oil as thermal barrier of the present invention: described pyrolysis reactor is fluidized bed pyrolysis reactor.
Second technical scheme of the present invention is, utilizes blast furnace slag to prepare the method for bio-oil as the device that thermal barrier prepares bio-oil, is characterized in: comprise the steps:
The first step: blower fan is blown into freezing air in blast furnace slag fluidisation bin, the molten slag of 1400-1550 DEG C that blast furnace is discharged is added in granulation chamber, utilize pelletizer to carry out brokenly essence, granulation and cooling to blast furnace slag, obtain 700 DEG C of-900 DEG C of blast furnace slag particles and output in pyrolysis reactor; Meanwhile, the high-temperature flue gas of 500-600 DEG C of generation outputs to the dry microalgae biomass of drying machine;
Second step: microalgae biomass is sent into drying machine, the high-temperature flue gas utilizing granulation chamber and counter-flow moving bed interchanger to export carries out drying to microalgae biomass, and dried micro-algae powder outputs to pyrolysis reactor;
3rd step: dried micro-algae powder is that 1:5-1:6 mixes with the blast furnace slag particle after granulation according to mass ratio by pyrolysis reactor, and the cleaved gasification of micro-algae powder, generates Pyrolysis Gas From Biomass; Thermal cracking gas, after whirlwind isolates lime-ash from device, outputs to condensation separator, and the remaining composite grain after pyrolysis gasification outputs to counter-flow moving bed interchanger;
4th step: counter-flow moving bed interchanger utilizes the remaining composite grain that receives and air to carry out heat exchange, warm air is sent to the dry microalgae biomass of drying machine, and the remaining composite grain after heat exchange sends into vibratory separator;
5th step: vibratory separator completes and carries out being separated of coke granule and blast furnace slag particle to the remaining composite grain received;
6th step: condensation separator carries out condensation to thermal cracking gas, isolates bio oil.
The beneficial effect utilizing blast furnace slag to prepare the apparatus and method of bio-oil as thermal barrier of the present invention is: blast furnace slag is granulated by the present invention, cooling, the high-temperature flue gas produced is used for dry microalgae biomass, simultaneously, utilize blast furnace slag granulation particle to enter in pyrolysis reactor together with microalgae biomass particle and carry out heat scission reaction, biomass flash pyrolysis can be formed bio-oil, adequately achieve waste heat and the recycling of blast furnace slag, its thermal cracking gas is isolated after lime-ash through cyclonic separator, and finally obtain the bio-oil of high-quality, solve in microalgae biomass particle fast pyrogenation process and carry out needing in drying treatment the industrialization restricted problem of lot of energy to micro-algae, blast furnace slag particle after utilization also can be used as cement raw material, the present invention utilizes blast furnace slag as thermal barrier, realizes the preparation of bio-oil, realizes the cycling and reutilization of the energy, can be widely used in the fields such as electric power, environmental protection, chemical industry, iron and steel.
Accompanying drawing explanation
Fig. 1 is the structural representation utilizing blast furnace slag to prepare the device of bio-oil as thermal barrier of the present invention.
Embodiment
See Fig. 1, utilize blast furnace slag to prepare the device of bio-oil as thermal barrier, this device comprises granulation chamber 4, drying machine 10, pyrolysis reactor 11, counter-flow moving bed interchanger 12, vibratory separator 13 and condensation separator 17; Be provided with pelletizer 3 in granulation chamber 4, pelletizer 3 is driven by the first motor 7-1 and rotates; The bottom of granulation chamber 4 arranges blast furnace slag fluidisation bin 5; Blast furnace slag fluidisation bin 5 provides cold wind by the first blower fan 6-1; Granulation chamber 4 communicates with sludge-store cabin 1, and blast furnace slag enters granulation chamber 4 from sludge-store cabin 1 by slag feed pipe 2; The top of granulation chamber 4 is provided with air outlet, and the air outlet of this granulation chamber 4 is communicated with the inlet mouth of drying machine 10 by the first cyclonic separator 8-1; The bottom of granulation chamber 4 is provided with slag notch, and slag notch communicates with the first opening for feed of pyrolysis reactor 11; The opening for feed of drying machine 10 is connected with storage algae storehouse 9, and microalgae biomass enters drying machine 10 from storage algae storehouse 9; The air outlet of drying machine 10 connects the second cyclonic separator 8-2; The discharge port of drying machine 10 communicates with the second opening for feed of pyrolysis reactor 11; The air outlet of pyrolysis reactor 11 is communicated with the inlet mouth of condensation separator 17 by the 3rd cyclonic separator 6-3; The discharge port of pyrolysis reactor 11 communicates with the opening for feed of counter-flow moving bed interchanger 12; The inlet mouth of pyrolysis reactor 11 also communicates with the 3rd blower fan 6-3; Pyrolysis reactor 11 makes biological particles pyrolysis gasification, obtains remaining composite grain and Pyrolysis Gas From Biomass; Pyrolysis Gas From Biomass, after the 3rd cyclonic separator 8-3 isolates lime-ash, outputs to condensation separator 17, and lime-ash is stored by lime-ash hold-up vessel 16; Condensation separator 17 is provided with water-in and water outlet, and the discharge port of condensation separator 17 connects storage tank 18; Remaining composite grain after the composite grain of coke granule and blast furnace slag particle and pyrolysis gasification outputs to counter-flow moving bed interchanger 12, the discharge port of counter-flow moving bed interchanger 12 communicates with the opening for feed of vibratory separator 13, the inlet mouth of counter-flow moving bed interchanger 12 communicates with the second blower fan 6-2, and air outlet is communicated with the inlet mouth of drying machine 10 by the first cyclonic separator 8-1; Counter-flow moving bed interchanger 12 utilizes the remaining composite grain that receives and air to carry out heat exchange, and warm air is sent to the dry microalgae biomass of drying machine 10, and the remaining composite grain after heat exchange sends into vibratory separator 13.
Wherein, granulation chamber 4, for being carried out brokenly pure, granulation by pelletizer 3 pairs of blast furnace slags, obtains blast furnace slag particle; Meanwhile, the output stream wind transmission of blast furnace slag fluidisation bin 5 and blast furnace slag particle carry out heat exchange, and the blast furnace slag particle after heat exchange outputs in pyrolysis reactor 11, and the high-temperature flue gas of generation outputs to the dry microalgae biomass of drying machine 10.
Drying machine 10 pairs of microalgae biomass carry out drying, and dried micro-algae powder outputs to pyrolysis reactor 11; Microalgae biomass is specifically as follows spirulina, chlorella, Dunaliella salina, haematococcus pulvialis etc.
Pyrolysis reactor 11 is for mixing dried micro-algae powder with the blast furnace slag particle after granulation, and the cleaved gasification of micro-algae powder, generates Pyrolysis Gas From Biomass; Thermal cracking gas, after whirlwind isolates lime-ash from device, outputs to condensation separator 17; Remaining composite grain after pyrolysis gasification outputs to counter-flow moving bed interchanger 12;
Counter-flow moving bed interchanger 12 utilizes the remaining composite grain that receives and air to carry out heat exchange, and warm air is sent to the dry microalgae biomass of drying machine 10, and the remaining composite grain after heat exchange sends into vibratory separator 13;
Vibratory screening apparatus is provided with in vibratory separator 13, this vibratory screening apparatus is driven by the second motor 7-2, vibratory separator 13 is separated with blast furnace slag particle by mechanical vibration STRENGTH ON COKE particle, and coke granule enters coke hold-up vessel 15, and blast furnace slag particle enters blast furnace slag hold-up vessel 14; The oil outlet of condensation separator 17 communicates with storage tank 18.
Condensation separator 17, for carrying out condensation to thermal cracking gas, is isolated bio oil and is stored in storage tank 18.
Described pyrolysis reactor is fluidized bed pyrolysis reactor.Described drying machine can be the drying machine type of micro-algae and the drying of warm air countercurrent flow, meets and utilizes high-temperature flue gas by the requirement of micro-algae drying.
Utilize blast furnace slag to prepare the method for bio-oil as the device that thermal barrier prepares bio-oil, it is characterized in that: comprise the steps:
The first step: blower fan is blown into freezing air in blast furnace slag fluidisation bin 5, the molten slag of 1400-1550 DEG C that blast furnace is discharged is added in granulation chamber 4, utilize pelletizer 3 and blast furnace slag fluidisation bin 5 pairs of blast furnace slags to carry out brokenly essence, granulation and cooling, obtain 700 DEG C of-900 DEG C of blast furnace slag particles and output in pyrolysis reactor 11; Meanwhile, the high-temperature flue gas of 500-600 DEG C of generation outputs to the dry microalgae biomass of drying machine 10;
Second step: microalgae biomass is sent into drying machine 10, the high-temperature flue gas utilizing granulation chamber 4 and counter-flow moving bed interchanger 12 to export carries out drying to microalgae biomass, become micro-algae powder after microalgae biomass drying, micro-algae powder outputs to pyrolysis reactor 11;
3rd step: dried micro-algae powder is that 1:5-1:6 mixes with the blast furnace slag particle after granulation according to mass ratio by pyrolysis reactor 11, and the cleaved gasification of micro-algae powder, generates Pyrolysis Gas From Biomass; Thermal cracking gas, after whirlwind isolates lime-ash from device, outputs to condensation separator 17, and the remaining composite grain after pyrolysis gasification outputs to counter-flow moving bed interchanger 12;
4th step: counter-flow moving bed interchanger 12 utilizes the remaining composite grain that receives and air to carry out heat exchange, and warm air is sent to the dry microalgae biomass of drying machine 10, the remaining composite grain after heat exchange sends into vibratory separator 13;
5th step: vibratory separator 13 carries out being separated of coke granule and blast furnace slag particle to the remaining composite grain received;
6th step: condensation separator 17 pairs of thermal cracking gas carry out condensation, isolate bio oil.
Blast furnace slag is granulated by the present invention, fluidisation cooling in granulation chamber, and the high-temperature flue gas that granulating heat-transfer produces removes dry microalgae biomass; Micro-algae powder mixes with the blast furnace slag particle after granulation by pyrolysis reactor 11, and the cleaved gasification of biological particles generates Pyrolysis Gas From Biomass; Condensation separator 17 pairs of thermal cracking gas carry out condensation, isolate bio oil; Whole device realizes the dry granulation heat recovery of blast furnace slag; last blast furnace slag particle can be used as the cement raw material of high-quality; realize microalgae biomass fast pyrogenation simultaneously and produce bio-oil, solve in fast pyrogenation process and the industrialization restriction that the pre-treatment such as dry and pulverizing need consume a large amount of energy is carried out to micro-algae.
Claims (4)
1. utilize blast furnace slag to prepare a device for bio-oil as thermal barrier, this device comprises granulation chamber (4), drying machine (10), pyrolysis reactor (11), counter-flow moving bed interchanger (12), vibratory separator (13) and condensation separator (17); Be provided with pelletizer (3) in granulation chamber (4), the bottom of granulation chamber (4) arranges blast furnace slag fluidisation bin (5); It is characterized in that:
Granulation chamber (4), for carrying out brokenly pure, granulation by pelletizer (3) to blast furnace slag, obtains blast furnace slag particle; Simultaneously, blast furnace slag fluidisation bin (5) output stream wind transmission and blast furnace slag particle carry out heat exchange, blast furnace slag particle after heat exchange outputs in pyrolysis reactor (11), and the high-temperature flue gas of generation outputs to drying machine (10) dry microalgae biomass;
Drying machine (10) is for carrying out drying to microalgae biomass, and micro-algae powder outputs to pyrolysis reactor (11);
Pyrolysis reactor (11) is for mixing micro-algae powder with the blast furnace slag particle after granulation, and the cleaved gasification of micro-algae powder, generates Pyrolysis Gas From Biomass; Thermal cracking gas, after the 3rd whirlwind isolates lime-ash from device (8-3), outputs to condensation separator (17); Remaining composite grain after pyrolysis gasification outputs to counter-flow moving bed interchanger (12);
Counter-flow moving bed interchanger (12) utilizes the remaining composite grain that receives and air to carry out heat exchange, and warm air is sent to drying machine (10) dry microalgae biomass; Remaining composite grain after heat exchange sends into vibratory separator (13);
Vibratory separator (13) is for carrying out being separated of coke granule and blast furnace slag particle to the remaining composite grain received;
Condensation separator (17), for carrying out condensation to thermal cracking gas, is isolated bio-oil and is stored in storage tank (18).
2. the blast furnace slag that utilizes according to claim 1 prepares the device of bio-oil as thermal barrier, it is characterized in that: described vibratory separator is provided with vibratory screening apparatus in (13), this vibratory screening apparatus is driven by the second motor (7-2), is separated with blast furnace slag particle by mechanical vibration STRENGTH ON COKE particle.
3. the blast furnace slag that utilizes according to claim 1 and 2 prepares the device of bio-oil as thermal barrier, it is characterized in that: described pyrolysis reactor is fluidized bed pyrolysis reactor.
4. utilize and described in any one of claim 1-3, to utilize blast furnace slag to prepare the method for bio-oil as the device that thermal barrier prepares bio-oil, it is characterized in that: comprise the steps:
The first step: blower fan (6-1) is blown into freezing air in blast furnace slag fluidisation bin (5), the molten slag of 1400-1550 DEG C that blast furnace is discharged is added in granulation chamber (4), utilize pelletizer (3) to carry out brokenly essence, granulation and cooling to blast furnace slag, obtain 700 DEG C of-900 DEG C of blast furnace slag particles and output in pyrolysis reactor (11); Meanwhile, the high-temperature flue gas of 500-600 DEG C of generation outputs to drying machine (10) dry microalgae biomass;
Second step: microalgae biomass is sent into drying machine (10), the high-temperature flue gas utilizing granulation chamber (4) and counter-flow moving bed interchanger (12) to export carries out drying to microalgae biomass, and micro-algae powder outputs to pyrolysis reactor (11);
3rd step: micro-algae powder is that 1:5-1:6 mixes with the blast furnace slag particle after granulation according to mass ratio by pyrolysis reactor (11), and the cleaved gasification of micro-algae powder, generates Pyrolysis Gas From Biomass; Thermal cracking gas, after the 3rd whirlwind isolates lime-ash from device (8-3), outputs to condensation separator (17), and the remaining composite grain after pyrolysis gasification outputs to counter-flow moving bed interchanger (12);
4th step: counter-flow moving bed interchanger (12) utilizes the remaining composite grain that receives and air to carry out heat exchange, warm air is sent to drying machine (10) dry microalgae biomass, and the remaining composite grain after heat exchange sends into vibratory separator (13);
5th step: vibratory separator (13) carries out being separated of coke granule and blast furnace slag particle to the remaining composite grain received;
6th step: condensation separator (17) carries out condensation to thermal cracking gas, isolates bio oil.
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Cited By (5)
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| CN105841160A (en) * | 2016-05-23 | 2016-08-10 | 大连理工大学 | Organic matter self-energy-supply drying and pyrolysis and full-component recycling system and technology method |
| CN110057200A (en) * | 2019-05-22 | 2019-07-26 | 昆明理工大学 | A kind of flammable solid waste pyrolysis system based on afterheat of slags recycling |
| CN110903841A (en) * | 2019-12-04 | 2020-03-24 | 西安科技大学 | Preparation and utilization method of oil-rich coal in-situ pyrolysis solid heat carrier |
| CN112090751A (en) * | 2020-08-26 | 2020-12-18 | 西安欧中材料科技有限公司 | Device for removing flaky powder and impurities |
| CN112175648A (en) * | 2020-10-30 | 2021-01-05 | 上海电力大学 | Energy-saving system for preparing biomass oil by using waste heat of power plant ash |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841160A (en) * | 2016-05-23 | 2016-08-10 | 大连理工大学 | Organic matter self-energy-supply drying and pyrolysis and full-component recycling system and technology method |
| CN110057200A (en) * | 2019-05-22 | 2019-07-26 | 昆明理工大学 | A kind of flammable solid waste pyrolysis system based on afterheat of slags recycling |
| CN110057200B (en) * | 2019-05-22 | 2024-05-14 | 昆明理工大学 | Combustible solid waste pyrolysis system based on slag waste heat recovery |
| CN110903841A (en) * | 2019-12-04 | 2020-03-24 | 西安科技大学 | Preparation and utilization method of oil-rich coal in-situ pyrolysis solid heat carrier |
| CN112090751A (en) * | 2020-08-26 | 2020-12-18 | 西安欧中材料科技有限公司 | Device for removing flaky powder and impurities |
| CN112175648A (en) * | 2020-10-30 | 2021-01-05 | 上海电力大学 | Energy-saving system for preparing biomass oil by using waste heat of power plant ash |
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