CN106268305B - 焦炉烟气脱硫脱硝装置 - Google Patents
焦炉烟气脱硫脱硝装置 Download PDFInfo
- Publication number
- CN106268305B CN106268305B CN201610853829.5A CN201610853829A CN106268305B CN 106268305 B CN106268305 B CN 106268305B CN 201610853829 A CN201610853829 A CN 201610853829A CN 106268305 B CN106268305 B CN 106268305B
- Authority
- CN
- China
- Prior art keywords
- flue
- flapper valve
- liquid
- pump
- chimney
- 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 64
- 239000003546 flue gas Substances 0.000 title claims abstract description 64
- 239000000571 coke Substances 0.000 title claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 118
- 238000010521 absorption reaction Methods 0.000 claims abstract description 59
- 238000000926 separation method Methods 0.000 claims abstract description 52
- 239000003054 catalyst Substances 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 43
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000003337 fertilizer Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000000126 substance Substances 0.000 claims abstract description 34
- 230000003647 oxidation Effects 0.000 claims abstract description 27
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 27
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 24
- 239000000908 ammonium hydroxide Substances 0.000 claims abstract description 23
- 238000011010 flushing procedure Methods 0.000 claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- 239000003595 mist Substances 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 238000004064 recycling Methods 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 71
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 40
- 229910021529 ammonia Inorganic materials 0.000 claims description 34
- 230000001105 regulatory effect Effects 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 18
- 238000005191 phase separation Methods 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 15
- 238000012423 maintenance Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 12
- 238000006477 desulfuration reaction Methods 0.000 claims description 11
- 238000011017 operating method Methods 0.000 claims description 11
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 9
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000008439 repair process Effects 0.000 claims description 6
- -1 supply pump Chemical compound 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- JZRWCGZRTZMZEH-UHFFFAOYSA-N Thiamine Natural products CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 claims description 3
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 230000023556 desulfurization Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 claims description 3
- 229960003495 thiamine Drugs 0.000 claims description 3
- 235000019157 thiamine Nutrition 0.000 claims description 3
- 239000011721 thiamine Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 claims description 2
- 238000006735 epoxidation reaction Methods 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims 1
- 239000011440 grout Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 206010022000 influenza Diseases 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Treating Waste Gases (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610853829.5A CN106268305B (zh) | 2016-09-28 | 2016-09-28 | 焦炉烟气脱硫脱硝装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610853829.5A CN106268305B (zh) | 2016-09-28 | 2016-09-28 | 焦炉烟气脱硫脱硝装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106268305A CN106268305A (zh) | 2017-01-04 |
CN106268305B true CN106268305B (zh) | 2018-10-26 |
Family
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Family Applications (1)
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---|---|---|---|
CN201610853829.5A Active CN106268305B (zh) | 2016-09-28 | 2016-09-28 | 焦炉烟气脱硫脱硝装置 |
Country Status (1)
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CN (1) | CN106268305B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106693597A (zh) * | 2017-01-09 | 2017-05-24 | 湖南华润电力鲤鱼江有限公司 | 一种风机系统 |
CN117563415B (zh) * | 2024-01-15 | 2024-03-22 | 内蒙古广聚新材料有限责任公司 | 一种甲醇生产过程中精脱硫装置及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201516330U (zh) * | 2009-01-23 | 2010-06-30 | 四川君和环保工程有限公司 | 一种氨法烟气脱硫装置 |
CN203030183U (zh) * | 2013-01-18 | 2013-07-03 | 宁波钢铁有限公司 | 一种适用于烧结系统的两机或多机一塔脱硫装置 |
CN104353336A (zh) * | 2014-11-27 | 2015-02-18 | 山东同源和环境工程有限公司 | 一种低温焦炉烟道废气洁净化工艺及其设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105214457B (zh) * | 2014-06-05 | 2018-04-17 | 魏雄辉 | 一种烟道气脱硫脱硝工艺及设备 |
-
2016
- 2016-09-28 CN CN201610853829.5A patent/CN106268305B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201516330U (zh) * | 2009-01-23 | 2010-06-30 | 四川君和环保工程有限公司 | 一种氨法烟气脱硫装置 |
CN203030183U (zh) * | 2013-01-18 | 2013-07-03 | 宁波钢铁有限公司 | 一种适用于烧结系统的两机或多机一塔脱硫装置 |
CN104353336A (zh) * | 2014-11-27 | 2015-02-18 | 山东同源和环境工程有限公司 | 一种低温焦炉烟道废气洁净化工艺及其设备 |
Also Published As
Publication number | Publication date |
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CN106268305A (zh) | 2017-01-04 |
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Effective date of registration: 20190620 Address after: 214537 No. 95 Feiyue Road, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 214500 No. 19-1, Yinxia Xincun 2 District, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: Chen Heping |
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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: Desulfurization and denitration device for flue gas from coke ovens Effective date of registration: 20200529 Granted publication date: 20181026 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020980002621 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210528 Granted publication date: 20181026 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2020980002621 |
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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: Coke oven flue gas desulfurization and denitrification device Effective date of registration: 20210531 Granted publication date: 20181026 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021980004217 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220609 Granted publication date: 20181026 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: JIANGSU DINGXUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021980004217 |