CN110104717A - 利用旁路烟气蒸发脱硫废水并稳定循环浆液的方法及系统 - Google Patents
利用旁路烟气蒸发脱硫废水并稳定循环浆液的方法及系统 Download PDFInfo
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- CN110104717A CN110104717A CN201910508484.3A CN201910508484A CN110104717A CN 110104717 A CN110104717 A CN 110104717A CN 201910508484 A CN201910508484 A CN 201910508484A CN 110104717 A CN110104717 A CN 110104717A
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- bypass
- flue
- loop slurry
- cooling tower
- water tank
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- 239000002002 slurry Substances 0.000 title claims abstract description 128
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 65
- 230000023556 desulfurization Effects 0.000 title claims abstract description 65
- 239000002351 wastewater Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000779 smoke Substances 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 claims abstract description 107
- 239000007921 spray Substances 0.000 claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000003546 flue gas Substances 0.000 claims abstract description 70
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 37
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 230000003009 desulfurizing effect Effects 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 abstract description 15
- 239000002918 waste heat Substances 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000012530 fluid Substances 0.000 description 8
- 239000003595 mist Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 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
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
- C02F1/048—Purification of waste water by 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910508484.3A CN110104717B (zh) | 2019-06-13 | 2019-06-13 | 利用旁路烟气蒸发脱硫废水并稳定循环浆液的方法及系统 |
Applications Claiming Priority (1)
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CN201910508484.3A CN110104717B (zh) | 2019-06-13 | 2019-06-13 | 利用旁路烟气蒸发脱硫废水并稳定循环浆液的方法及系统 |
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Publication Number | Publication Date |
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CN110104717A true CN110104717A (zh) | 2019-08-09 |
CN110104717B CN110104717B (zh) | 2021-09-14 |
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CN201910508484.3A Active CN110104717B (zh) | 2019-06-13 | 2019-06-13 | 利用旁路烟气蒸发脱硫废水并稳定循环浆液的方法及系统 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158901A (zh) * | 2020-10-15 | 2021-01-01 | 扬州坤健环保科技有限公司 | 一种蜂窝相变蒸发器 |
CN112378272A (zh) * | 2020-11-30 | 2021-02-19 | 浙江威明环境科技有限公司 | 消白烟余热发电装置 |
CN113432481A (zh) * | 2021-07-19 | 2021-09-24 | 合肥丰蓝电器有限公司 | 一种换热器沉积液氧消除装置及基于装置的液氧消除方法 |
CN114477335A (zh) * | 2022-01-25 | 2022-05-13 | 山东国舜建设集团有限公司 | 一种基于双循环回路的脱硫废水蒸发浓缩零排放系统及工艺 |
Citations (6)
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CN200966934Y (zh) * | 2006-11-12 | 2007-10-31 | 南通鑫宝石墨设备有限公司 | 新型石墨液体分布器 |
CN103982903A (zh) * | 2014-05-20 | 2014-08-13 | 西安热工研究院有限公司 | 一种利用烟气余热处理末端废水的系统及其方法 |
WO2016132511A1 (ja) * | 2015-02-19 | 2016-08-25 | 三菱重工業株式会社 | 水処理システム及び方法 |
CN105967253A (zh) * | 2016-05-23 | 2016-09-28 | 南京奥能科技有限公司 | 一种脱硫废水冷却塔蒸发工艺及装置 |
CN107082523A (zh) * | 2017-05-25 | 2017-08-22 | 北京国电龙源环保工程有限公司 | 一种湿法脱硫废水资源化处理系统及其处理方法 |
CN207287126U (zh) * | 2017-08-02 | 2018-05-01 | 中清源环保节能有限公司 | 一种燃煤热电厂超低排放石灰石-石膏法脱硫系统 |
-
2019
- 2019-06-13 CN CN201910508484.3A patent/CN110104717B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN200966934Y (zh) * | 2006-11-12 | 2007-10-31 | 南通鑫宝石墨设备有限公司 | 新型石墨液体分布器 |
CN103982903A (zh) * | 2014-05-20 | 2014-08-13 | 西安热工研究院有限公司 | 一种利用烟气余热处理末端废水的系统及其方法 |
WO2016132511A1 (ja) * | 2015-02-19 | 2016-08-25 | 三菱重工業株式会社 | 水処理システム及び方法 |
US20160367936A1 (en) * | 2015-02-19 | 2016-12-22 | Mitsubishi Heavy Industries, Ltd. | Water treatment system and method |
CN105967253A (zh) * | 2016-05-23 | 2016-09-28 | 南京奥能科技有限公司 | 一种脱硫废水冷却塔蒸发工艺及装置 |
CN107082523A (zh) * | 2017-05-25 | 2017-08-22 | 北京国电龙源环保工程有限公司 | 一种湿法脱硫废水资源化处理系统及其处理方法 |
CN207287126U (zh) * | 2017-08-02 | 2018-05-01 | 中清源环保节能有限公司 | 一种燃煤热电厂超低排放石灰石-石膏法脱硫系统 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112158901A (zh) * | 2020-10-15 | 2021-01-01 | 扬州坤健环保科技有限公司 | 一种蜂窝相变蒸发器 |
CN112378272A (zh) * | 2020-11-30 | 2021-02-19 | 浙江威明环境科技有限公司 | 消白烟余热发电装置 |
CN113432481A (zh) * | 2021-07-19 | 2021-09-24 | 合肥丰蓝电器有限公司 | 一种换热器沉积液氧消除装置及基于装置的液氧消除方法 |
CN114477335A (zh) * | 2022-01-25 | 2022-05-13 | 山东国舜建设集团有限公司 | 一种基于双循环回路的脱硫废水蒸发浓缩零排放系统及工艺 |
CN114477335B (zh) * | 2022-01-25 | 2023-01-13 | 山东国舜建设集团有限公司 | 一种基于双循环回路的脱硫废水蒸发浓缩零排放系统及工艺 |
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CN110104717B (zh) | 2021-09-14 |
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Application publication date: 20190809 Assignee: JINGGANGSHAN POWER PLANT OF HUAINENG INTERNATIONAL ELECTRIC POWER Co.,Ltd. Assignor: HUANENG ANYUAN POWER GENERATING CO.,LTD. Contract record no.: X2024980022884 Denomination of invention: Method and system for utilizing bypass flue gas evaporation desulfurization wastewater and stabilizing circulating slurry Granted publication date: 20210914 License type: Common License Record date: 20241105 |