JPS61204633U - - Google Patents
Info
- Publication number
- JPS61204633U JPS61204633U JP8924885U JP8924885U JPS61204633U JP S61204633 U JPS61204633 U JP S61204633U JP 8924885 U JP8924885 U JP 8924885U JP 8924885 U JP8924885 U JP 8924885U JP S61204633 U JPS61204633 U JP S61204633U
- Authority
- JP
- Japan
- Prior art keywords
- spray dryer
- exhaust gas
- waste water
- desulfurization
- desulfurization equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006477 desulfuration reaction Methods 0.000 claims description 8
- 230000023556 desulfurization Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
第１図及び第２図は本考案の一実施例を示す図
で、第１図は装置の系統図、第２図はスプレドラ
イヤ出口ガス温度制御系統図であり、第３図は本
考案の他の実施例に係る装置の系統図であり、第
４図は従来の排水処理装置の基本フローの一例を
示す説明図である。
２０…脱硫フアン、２１…脱硫入口煙道、２２
…ガスヒータ、２３…脱硫装置、２４…排水管、
２５…ガス量調整ダンパ、２６…ブースターフア
ン、２７…スプレドライヤ、２８…集塵機、２９
…払出しコンベヤ、３０…脱硫入口ガス流量、３
１…排水流量、３２…スプレドライヤ入口ガス流
量、３３…スプレドライヤ入口ガス温度、３４…
スプレドライヤ出口ガス温度、３５…演算器、３
６…排水流量調節弁、３７…スプレドライヤ流量
調整ダンパ。
Figures 1 and 2 are diagrams showing an embodiment of the present invention. Figure 1 is a system diagram of the device, Figure 2 is a system diagram of the spread dryer outlet gas temperature control system, and Figure 3 is a diagram of the system of the spray dryer outlet gas temperature control system. FIG. 4 is a system diagram of an apparatus according to another embodiment, and FIG. 4 is an explanatory diagram showing an example of the basic flow of a conventional wastewater treatment apparatus. 20... Desulfurization fan, 21... Desulfurization inlet flue, 22
...Gas heater, 23...Desulfurization device, 24...Drain pipe,
25... Gas amount adjustment damper, 26... Booster fan, 27... Spread dryer, 28... Dust collector, 29
...Discharge conveyor, 30...Desulfurization inlet gas flow rate, 3
1...Drainage flow rate, 32...Spray dryer inlet gas flow rate, 33...Spread dryer inlet gas temperature, 34...
Spread dryer outlet gas temperature, 35...computer, 3
6...Drainage flow rate adjustment valve, 37...Spray dryer flow rate adjustment damper.
Claims (1)
まれる固形物及び溶解塩類を粉状にして取出すス
プレドライヤと、脱硫装置の排水を該スプレード
ライヤに導く管路と、脱硫装置に導びかれる入口
排ガスの一部を該スプレドライヤに導く管路と、
上記排水の量及び排ガスの温度を検知する検知装
置と、この検知装置の出力に応じて該スプレドラ
イヤへの上記排ガスの供給量を調節し、ドライヤ
出口温度を一定に維持する制御装置とからなるこ
とを特徴とする脱硫排水処理装置。 A spray dryer that evaporates the waste water discharged from the desulfurization equipment and takes out the solid matter and dissolved salts contained in the waste water in powder form, a pipe line that leads the waste water of the desulfurization equipment to the spray dryer, and an inlet that leads to the desulfurization equipment. a pipe line that guides a portion of the exhaust gas to the spray dryer;
It consists of a detection device that detects the amount of wastewater and the temperature of the exhaust gas, and a control device that adjusts the amount of exhaust gas supplied to the spray dryer according to the output of the detection device and maintains the dryer outlet temperature constant. A desulfurization wastewater treatment device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8924885U JPH0248024Y2 (en) | 1985-06-13 | 1985-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8924885U JPH0248024Y2 (en) | 1985-06-13 | 1985-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204633U true JPS61204633U (en) | 1986-12-23 |
| JPH0248024Y2 JPH0248024Y2 (en) | 1990-12-17 |
Family
ID=30643140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8924885U Expired JPH0248024Y2 (en) | 1985-06-13 | 1985-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248024Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012128257A1 (en) * | 2011-03-22 | 2012-09-27 | 三菱重工業株式会社 | Exhaust gas processing system and method, spray-drying device and method for dehydrated filtrate from desulfurization wastewater |
| WO2012128330A1 (en) * | 2011-03-24 | 2012-09-27 | 三菱重工業株式会社 | Spray-drying device for dehydrated filtrate from desulfurization wastewater, exhaust gas treatment system and method |
-
1985
- 1985-06-13 JP JP8924885U patent/JPH0248024Y2/ja not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012128257A1 (en) * | 2011-03-22 | 2012-09-27 | 三菱重工業株式会社 | Exhaust gas processing system and method, spray-drying device and method for dehydrated filtrate from desulfurization wastewater |
| US8715402B2 (en) | 2011-03-22 | 2014-05-06 | Mitsubishi Heavy Industries, Ltd. | Air pollution control system and air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof |
| US8883107B2 (en) | 2011-03-22 | 2014-11-11 | Mitsubishi Heavy Industries, Ltd. | Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof |
| US9409117B2 (en) | 2011-03-22 | 2016-08-09 | Mitsubishi Hitachi Power Systems, Ltd. | Air pollution control system, air pollution control method, spray drying device of dewatering filtration fluid from desulfurization discharged water, and method thereof |
| WO2012128330A1 (en) * | 2011-03-24 | 2012-09-27 | 三菱重工業株式会社 | Spray-drying device for dehydrated filtrate from desulfurization wastewater, exhaust gas treatment system and method |
| US9555341B2 (en) | 2011-03-24 | 2017-01-31 | Mitsubishi Power Systems, Ltd. | Spray-drying device for dehydrated filtrate from desulfurization wastewater, air pollution control system and flue gas treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248024Y2 (en) | 1990-12-17 |
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