CN110772954B - Flue gas desulfurization and denitrification treatment process - Google Patents
Flue gas desulfurization and denitrification treatment process Download PDFInfo
- Publication number
- CN110772954B CN110772954B CN201911250396.4A CN201911250396A CN110772954B CN 110772954 B CN110772954 B CN 110772954B CN 201911250396 A CN201911250396 A CN 201911250396A CN 110772954 B CN110772954 B CN 110772954B
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- CN
- China
- Prior art keywords
- flue gas
- tower
- wall
- limiting shaft
- purification tower
- 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.)
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 239000003546 flue gas Substances 0.000 title claims abstract description 152
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 26
- 230000023556 desulfurization Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000000746 purification Methods 0.000 claims abstract description 42
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 13
- 230000002745 absorbent Effects 0.000 claims description 28
- 239000002250 absorbent Substances 0.000 claims description 28
- 239000000428 dust Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000010992 reflux Methods 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000006028 limestone Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- 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
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (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 |
---|---|---|---|
CN201911250396.4A CN110772954B (en) | 2019-12-09 | 2019-12-09 | Flue gas desulfurization and denitrification treatment process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911250396.4A CN110772954B (en) | 2019-12-09 | 2019-12-09 | Flue gas desulfurization and denitrification treatment process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110772954A CN110772954A (en) | 2020-02-11 |
CN110772954B true CN110772954B (en) | 2020-10-27 |
Family
ID=69394891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911250396.4A Active CN110772954B (en) | 2019-12-09 | 2019-12-09 | Flue gas desulfurization and denitrification treatment process |
Country Status (1)
Country | Link |
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CN (1) | CN110772954B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111467947B (en) * | 2020-04-15 | 2021-01-19 | 鄂托克旗红缨煤焦化有限责任公司 | High temperature industry flue gas emission SOx/NOx control processing system |
CN111644046B (en) * | 2020-06-15 | 2022-05-06 | 河北建滔能源发展有限公司 | Desulfurization and denitrification absorption tower |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1047649A (en) * | 1996-07-31 | 1998-02-20 | Tokai Kosan:Kk | Cleaning equipment of flue gas |
CN2389709Y (en) * | 1999-09-14 | 2000-08-02 | 冶金工业部北京冶金设备研究院 | Dust-collection acid-cleaning device |
CN207271025U (en) * | 2017-08-22 | 2018-04-27 | 中国华电科工集团有限公司 | A kind of guiding device being applied in Benitration reactor flue |
CN208943820U (en) * | 2018-08-09 | 2019-06-07 | 绵阳天昇环保科技有限公司 | Simple flue gas desulfurization denitration device |
-
2019
- 2019-12-09 CN CN201911250396.4A patent/CN110772954B/en active Active
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Publication number | Publication date |
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CN110772954A (en) | 2020-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200623 Address after: 244000 north section of Changshan Avenue, Binjiang Industrial Park, Tongling, Anhui. Applicant after: TONGLING TONGGUAN SHENHONG CHEMICAL Co.,Ltd. Address before: 235200 Anhui Jinchen Chemical Co., Ltd., YONGGU Light Chemical Industrial Park, Xiaoxian County, Suzhou City, Anhui Province Applicant before: Chen Wei |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 244000 north section of Changshan Avenue, Binjiang Industrial Park, Tongling City, Anhui Province Patentee after: Tongling Tongguan Environmental Protection Technology Co.,Ltd. Address before: 244000 north section of Changshan Avenue, Binjiang Industrial Park, Yi'an District, Tongling City, Anhui Province Patentee before: TONGLING TONGGUAN SHENHONG CHEMICAL Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A flue gas desulfurization and denitrification treatment process Granted publication date: 20201027 Pledgee: Tongling branch of Bank of China Ltd. Pledgor: Tongling Tongguan Environmental Protection Technology Co.,Ltd. Registration number: Y2024980029702 |