CN114797436B - 一种火力发电烟气污染处理系统及方法 - Google Patents
一种火力发电烟气污染处理系统及方法 Download PDFInfo
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- CN114797436B CN114797436B CN202210343685.4A CN202210343685A CN114797436B CN 114797436 B CN114797436 B CN 114797436B CN 202210343685 A CN202210343685 A CN 202210343685A CN 114797436 B CN114797436 B CN 114797436B
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- bevel gear
- fixedly connected
- widened
- flue gas
- desulfurizing tower
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003546 flue gas Substances 0.000 title claims abstract description 32
- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000010440 gypsum Substances 0.000 claims abstract description 84
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 84
- 239000002002 slurry Substances 0.000 claims abstract description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 25
- 230000023556 desulfurization Effects 0.000 claims abstract description 25
- 239000002244 precipitate Substances 0.000 claims abstract description 22
- 230000018044 dehydration Effects 0.000 claims abstract description 12
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 12
- 230000003009 desulfurizing effect Effects 0.000 claims description 49
- 238000007599 discharging Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 210000000225 synapse Anatomy 0.000 claims description 5
- 230000009347 mechanical transmission Effects 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 7
- 229910052815 sulfur oxide Inorganic materials 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate 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
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method 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
- B01D53/502—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 solution or suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- 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
- B01D2251/606—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343685.4A CN114797436B (zh) | 2022-04-02 | 2022-04-02 | 一种火力发电烟气污染处理系统及方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343685.4A CN114797436B (zh) | 2022-04-02 | 2022-04-02 | 一种火力发电烟气污染处理系统及方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114797436A CN114797436A (zh) | 2022-07-29 |
| CN114797436B true CN114797436B (zh) | 2024-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210343685.4A Active CN114797436B (zh) | 2022-04-02 | 2022-04-02 | 一种火力发电烟气污染处理系统及方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114797436B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119412916A (zh) * | 2025-01-07 | 2025-02-11 | 浙江三水管道有限公司 | 一种hdpe管材生产用烘干装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565240Y (zh) * | 2002-12-16 | 2003-08-06 | 王绍康 | 浓缩、挤压和脱水一体化装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2989484B2 (ja) * | 1994-08-18 | 1999-12-13 | 三菱重工業株式会社 | 湿式排煙脱硫装置 |
| JP2923208B2 (ja) * | 1994-09-12 | 1999-07-26 | 三菱重工業株式会社 | 湿式排煙脱硫装置 |
| CN101101168A (zh) * | 2006-07-05 | 2008-01-09 | 呼和浩特市博思达机械制造有限责任公司 | 真空脱水机 |
| CN205886367U (zh) * | 2016-06-21 | 2017-01-18 | 阳城国际发电有限责任公司 | 一种脱硫石膏缓冲箱自动过滤装置 |
| CN206875833U (zh) * | 2017-06-27 | 2018-01-12 | 李林 | 一种螺旋脱水装置及其脱水筒总成 |
| CN209523054U (zh) * | 2018-12-28 | 2019-10-22 | 四川省犍为凤生纸业有限责任公司 | 用于纸浆生产线的高效洗浆系统 |
| CN109760211A (zh) * | 2019-01-12 | 2019-05-17 | 武汉中阳明建材有限公司 | 一种搅拌站废水废渣回收系统 |
| CN211330147U (zh) * | 2019-09-30 | 2020-08-25 | 上海柏芝混凝土搅拌有限公司 | 一种砂石分离装置 |
| CN111318069A (zh) * | 2020-03-02 | 2020-06-23 | 黄旭萍 | 一种累加式挤压圆盘滤布脱水机 |
| CN111992022A (zh) * | 2020-08-03 | 2020-11-27 | 宁夏峰业环保科技有限公司 | 一种具有降低二氧化碳排放的火电厂脱硫系统 |
| CN213475742U (zh) * | 2020-10-20 | 2021-06-18 | 江苏盛泰环境工程有限公司 | 应用于脱硫系统ptu废水污泥的自动脱水装置 |
-
2022
- 2022-04-02 CN CN202210343685.4A patent/CN114797436B/zh active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565240Y (zh) * | 2002-12-16 | 2003-08-06 | 王绍康 | 浓缩、挤压和脱水一体化装置 |
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| CN114797436A (zh) | 2022-07-29 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xin Inventor after: Cao Xianhong Inventor after: Peng Yali Inventor after: Liang Mingzhi Inventor before: Liang Mingzhi |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240613 Address after: Room 420, Building 2, No.1 Tianfeng Road, Huangpu District, Guangzhou City, Guangdong Province, 510000 (for office only) Applicant after: GUANGDONG TIANAN PROJECT MANAGEMENT CO.,LTD. Country or region after: China Address before: 410006 No. 389 Guyuan Road, Yuelu District, Changsha City, Hunan Province Applicant before: Liang Mingzhi Country or region before: China |
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