CN110342716B - 一种燃煤厂脱硫废水零排放系统 - Google Patents
一种燃煤厂脱硫废水零排放系统 Download PDFInfo
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- CN110342716B CN110342716B CN201910646637.0A CN201910646637A CN110342716B CN 110342716 B CN110342716 B CN 110342716B CN 201910646637 A CN201910646637 A CN 201910646637A CN 110342716 B CN110342716 B CN 110342716B
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000003546 flue gas Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 6
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- 208000028659 discharge Diseases 0.000 abstract description 19
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- 238000011084 recovery Methods 0.000 abstract description 3
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- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
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- 229910052602 gypsum Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
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- 229910052793 cadmium Inorganic materials 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910646637.0A CN110342716B (zh) | 2019-07-17 | 2019-07-17 | 一种燃煤厂脱硫废水零排放系统 |
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CN201910646637.0A CN110342716B (zh) | 2019-07-17 | 2019-07-17 | 一种燃煤厂脱硫废水零排放系统 |
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CN110342716A CN110342716A (zh) | 2019-10-18 |
CN110342716B true CN110342716B (zh) | 2022-01-07 |
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CN110835137A (zh) * | 2019-12-17 | 2020-02-25 | 北京天地人环保科技有限公司 | 蒸发浓缩系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998030312A1 (en) * | 1995-06-21 | 1998-07-16 | Huovilainen Reino T | Method and device for purification of smoke and process gases |
CN203550673U (zh) * | 2013-08-01 | 2014-04-16 | 宁波大学 | 蒸发式冷却器 |
CN105645491A (zh) * | 2016-01-19 | 2016-06-08 | 北京科清环保科技有限公司 | 水净化系统及工艺 |
EP3050852A1 (en) * | 2015-01-29 | 2016-08-03 | Omya International AG | Process for manufacturing a solution of an earth alkali hydrogen carbonate |
CN206424722U (zh) * | 2016-11-29 | 2017-08-22 | 中国石油化工股份有限公司 | 一种钠法烟气脱硫废液的处理装置 |
CN107596883A (zh) * | 2017-09-22 | 2018-01-19 | 华电电力科学研究院 | 一种脱硫废水零排放系统及其工作方法 |
CN108744565A (zh) * | 2018-07-31 | 2018-11-06 | 中国大唐集团科学技术研究院有限公司西北分公司 | 一种蒸发结晶换热装置与燃煤厂脱硫废水零排放系统 |
-
2019
- 2019-07-17 CN CN201910646637.0A patent/CN110342716B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998030312A1 (en) * | 1995-06-21 | 1998-07-16 | Huovilainen Reino T | Method and device for purification of smoke and process gases |
CN203550673U (zh) * | 2013-08-01 | 2014-04-16 | 宁波大学 | 蒸发式冷却器 |
EP3050852A1 (en) * | 2015-01-29 | 2016-08-03 | Omya International AG | Process for manufacturing a solution of an earth alkali hydrogen carbonate |
CN105645491A (zh) * | 2016-01-19 | 2016-06-08 | 北京科清环保科技有限公司 | 水净化系统及工艺 |
CN206424722U (zh) * | 2016-11-29 | 2017-08-22 | 中国石油化工股份有限公司 | 一种钠法烟气脱硫废液的处理装置 |
CN107596883A (zh) * | 2017-09-22 | 2018-01-19 | 华电电力科学研究院 | 一种脱硫废水零排放系统及其工作方法 |
CN108744565A (zh) * | 2018-07-31 | 2018-11-06 | 中国大唐集团科学技术研究院有限公司西北分公司 | 一种蒸发结晶换热装置与燃煤厂脱硫废水零排放系统 |
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