CN111928286A - 一种适应多工况的脱硫废水零排放处理方法及系统 - Google Patents
一种适应多工况的脱硫废水零排放处理方法及系统 Download PDFInfo
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- CN111928286A CN111928286A CN202010819367.1A CN202010819367A CN111928286A CN 111928286 A CN111928286 A CN 111928286A CN 202010819367 A CN202010819367 A CN 202010819367A CN 111928286 A CN111928286 A CN 111928286A
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- wastewater
- desulfurization
- tank
- flue gas
- tower
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- 239000002351 wastewater Substances 0.000 title claims abstract description 271
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 148
- 230000023556 desulfurization Effects 0.000 title claims abstract description 148
- 208000028659 discharge Diseases 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000011282 treatment Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 239000002002 slurry Substances 0.000 claims abstract description 80
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000000926 separation method Methods 0.000 claims abstract description 54
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 53
- 239000010440 gypsum Substances 0.000 claims abstract description 53
- 238000001035 drying Methods 0.000 claims abstract description 46
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 102
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- 229910052717 sulfur Inorganic materials 0.000 description 1
Images
Classifications
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- 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
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Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010819367.1A CN111928286B (zh) | 2020-08-14 | 2020-08-14 | 一种适应多工况的脱硫废水零排放处理方法及系统 |
PCT/CN2020/122579 WO2022032866A1 (zh) | 2020-08-14 | 2020-10-21 | 一种适应多工况的脱硫废水零排放处理方法及系统 |
JP2022600111U JP3243690U (ja) | 2020-08-14 | 2020-10-21 | 多作動状態に適応する脱硫廃水ゼロ排出処理システム |
US17/902,933 US20230017568A1 (en) | 2020-08-14 | 2022-09-05 | Method and system for zero discharge treatment of desulfurization wastewater suitable for multiple working conditions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010819367.1A CN111928286B (zh) | 2020-08-14 | 2020-08-14 | 一种适应多工况的脱硫废水零排放处理方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN111928286A true CN111928286A (zh) | 2020-11-13 |
CN111928286B CN111928286B (zh) | 2021-09-14 |
Family
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CN202010819367.1A Active CN111928286B (zh) | 2020-08-14 | 2020-08-14 | 一种适应多工况的脱硫废水零排放处理方法及系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230017568A1 (zh) |
JP (1) | JP3243690U (zh) |
CN (1) | CN111928286B (zh) |
WO (1) | WO2022032866A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113401930A (zh) * | 2021-07-13 | 2021-09-17 | 洛阳燃新能源科技有限公司 | 一种燃煤电厂脱硫石膏增值、脱硫废水零排放综合处理设备及工艺 |
CN115925293A (zh) * | 2023-01-09 | 2023-04-07 | 西安热工研究院有限公司 | 一种脱硫石膏真空脱水系统及其工作方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108298625B (zh) * | 2018-03-21 | 2023-07-14 | 张建东 | 一种烟气直接排放的废水浓缩液流化结晶干燥系统和方法 |
CN117049718B (zh) * | 2023-06-28 | 2024-04-09 | 北京清新环境技术股份有限公司 | 一种脱硫浆液氯离子脱除方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02198613A (ja) * | 1989-01-27 | 1990-08-07 | Babcock Hitachi Kk | 湿式排ガス脱硫方法 |
WO2014124078A2 (en) * | 2013-02-07 | 2014-08-14 | Heartland Technology Partners Llc | Multi-stage wastewater treatment system and method |
CN105174584A (zh) * | 2015-09-23 | 2015-12-23 | 中国大唐集团科学技术研究院有限公司西北分公司 | 一种脱硫废水零排放处理装置 |
CN106587231A (zh) * | 2017-01-23 | 2017-04-26 | 麦克罗特技术无锡有限公司 | Fgd废水零排放系统 |
CN207933199U (zh) * | 2017-11-28 | 2018-10-02 | 华电郑州机械设计研究院有限公司 | —种梯级利用电厂烟气余热实现脱硫废水零排放的装置 |
CN109607907A (zh) * | 2018-10-17 | 2019-04-12 | 北京国电龙源环保工程有限公司 | 一种脱硫废水多热源耦合处理系统及处理方法 |
CN110723858A (zh) * | 2019-11-22 | 2020-01-24 | 北京龙源环保工程有限公司 | 一种脱硫废水零排放处理系统及处理工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232896A (en) * | 1975-09-10 | 1977-03-12 | Mitsubishi Heavy Ind Ltd | Improved wet recovery process of sulfur in the waste gas as gypsum wit h lime |
JPS5938832B2 (ja) * | 1977-05-11 | 1984-09-19 | 石川島播磨重工業株式会社 | 湿式排煙脱硫・脱硝において生ずる廃液の処理方法 |
CN202170277U (zh) * | 2011-08-24 | 2012-03-21 | 河南电力试验研究院 | 一种改进型的脱硫废水处理系统 |
JP5984712B2 (ja) * | 2013-02-25 | 2016-09-06 | 三菱日立パワーシステムズ株式会社 | 排ガス処理システム及び排ガス処理方法 |
US20160367936A1 (en) * | 2015-02-19 | 2016-12-22 | Mitsubishi Heavy Industries, Ltd. | Water treatment system and method |
CN104707466A (zh) * | 2015-03-30 | 2015-06-17 | 赵民 | 一种石灰石/石灰湿法脱硫水平衡节水节能系统 |
CN205973869U (zh) * | 2016-08-30 | 2017-02-22 | 成都锐思环保技术股份有限公司 | 一种用烟气余热处理脱硫废水的系统 |
CN106277127A (zh) * | 2016-10-14 | 2017-01-04 | 北京姚魏环保技术有限公司 | 一种泥水混合、两级蒸发处理脱硫废水的装置及方法 |
CN109248558A (zh) * | 2018-09-30 | 2019-01-22 | 庞博 | 一种除去二氧化硫气体的方法 |
CN111056584A (zh) * | 2020-01-15 | 2020-04-24 | 山东神华山大能源环境有限公司 | 一种脱硫废水零排放处理系统和方法 |
CN111233239A (zh) * | 2020-02-17 | 2020-06-05 | 浙江天蓝环保技术股份有限公司 | 一种脱硫废水资源化利用的零排放工艺及系统 |
-
2020
- 2020-08-14 CN CN202010819367.1A patent/CN111928286B/zh active Active
- 2020-10-21 WO PCT/CN2020/122579 patent/WO2022032866A1/zh active Application Filing
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02198613A (ja) * | 1989-01-27 | 1990-08-07 | Babcock Hitachi Kk | 湿式排ガス脱硫方法 |
WO2014124078A2 (en) * | 2013-02-07 | 2014-08-14 | Heartland Technology Partners Llc | Multi-stage wastewater treatment system and method |
CN105174584A (zh) * | 2015-09-23 | 2015-12-23 | 中国大唐集团科学技术研究院有限公司西北分公司 | 一种脱硫废水零排放处理装置 |
CN106587231A (zh) * | 2017-01-23 | 2017-04-26 | 麦克罗特技术无锡有限公司 | Fgd废水零排放系统 |
CN207933199U (zh) * | 2017-11-28 | 2018-10-02 | 华电郑州机械设计研究院有限公司 | —种梯级利用电厂烟气余热实现脱硫废水零排放的装置 |
CN109607907A (zh) * | 2018-10-17 | 2019-04-12 | 北京国电龙源环保工程有限公司 | 一种脱硫废水多热源耦合处理系统及处理方法 |
CN110723858A (zh) * | 2019-11-22 | 2020-01-24 | 北京龙源环保工程有限公司 | 一种脱硫废水零排放处理系统及处理工艺 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113401930A (zh) * | 2021-07-13 | 2021-09-17 | 洛阳燃新能源科技有限公司 | 一种燃煤电厂脱硫石膏增值、脱硫废水零排放综合处理设备及工艺 |
CN115925293A (zh) * | 2023-01-09 | 2023-04-07 | 西安热工研究院有限公司 | 一种脱硫石膏真空脱水系统及其工作方法 |
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