CN114835089B - 一种含高浓度二氧化硫烟气制备硫酸的方法 - Google Patents
一种含高浓度二氧化硫烟气制备硫酸的方法 Download PDFInfo
- Publication number
- CN114835089B CN114835089B CN202210386040.9A CN202210386040A CN114835089B CN 114835089 B CN114835089 B CN 114835089B CN 202210386040 A CN202210386040 A CN 202210386040A CN 114835089 B CN114835089 B CN 114835089B
- Authority
- CN
- China
- Prior art keywords
- gas
- temperature
- sulfur dioxide
- heat exchange
- conversion reactor
- 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
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title claims abstract description 210
- 239000003546 flue gas Substances 0.000 title claims abstract description 86
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 84
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 228
- 239000003054 catalyst Substances 0.000 claims abstract description 65
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims description 123
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 84
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 11
- 238000011049 filling Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 235000010269 sulphur dioxide Nutrition 0.000 claims 18
- 239000004291 sulphur dioxide Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 22
- 229910052720 vanadium Inorganic materials 0.000 abstract description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 208000012839 conversion disease Diseases 0.000 description 7
- 238000003723 Smelting Methods 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN202210386040.9A CN114835089B (zh) | 2022-04-13 | 2022-04-13 | 一种含高浓度二氧化硫烟气制备硫酸的方法 |
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CN202210386040.9A CN114835089B (zh) | 2022-04-13 | 2022-04-13 | 一种含高浓度二氧化硫烟气制备硫酸的方法 |
Publications (2)
Publication Number | Publication Date |
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CN114835089A CN114835089A (zh) | 2022-08-02 |
CN114835089B true CN114835089B (zh) | 2024-01-16 |
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CN202210386040.9A Active CN114835089B (zh) | 2022-04-13 | 2022-04-13 | 一种含高浓度二氧化硫烟气制备硫酸的方法 |
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CN (1) | CN114835089B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115626610B (zh) * | 2022-10-27 | 2024-01-02 | 铜陵有色金属集团控股有限公司 | 一种高浓度、低氧硫比的冶炼烟气直接转化制硫酸的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1482057A (zh) * | 2003-05-16 | 2004-03-17 | 河南豫光金铅股份有限公司 | 铅底吹炉烟气五段触媒两转两吸制硫酸的方法 |
CN107010607A (zh) * | 2017-04-14 | 2017-08-04 | 双盾环境科技有限公司 | 高浓度二氧化硫烟气二元可调节预转化制硫酸方法 |
CN107055488A (zh) * | 2017-04-14 | 2017-08-18 | 双盾环境科技有限公司 | 高浓度二氧化硫烟气二元可调节预转化制硫酸装置 |
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2022
- 2022-04-13 CN CN202210386040.9A patent/CN114835089B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1482057A (zh) * | 2003-05-16 | 2004-03-17 | 河南豫光金铅股份有限公司 | 铅底吹炉烟气五段触媒两转两吸制硫酸的方法 |
CN107010607A (zh) * | 2017-04-14 | 2017-08-04 | 双盾环境科技有限公司 | 高浓度二氧化硫烟气二元可调节预转化制硫酸方法 |
CN107055488A (zh) * | 2017-04-14 | 2017-08-18 | 双盾环境科技有限公司 | 高浓度二氧化硫烟气二元可调节预转化制硫酸装置 |
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: Zhong Guo Patentee after: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Country or region after: China Patentee after: SINOPEC NANJING CHEMICAL IND Co.,Ltd. Address before: Liuhe District of Nanjing City, Jiangsu province 210048 geguan Road No. 699 Patentee before: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Country or region before: Zhong Guo Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Country or region before: China Patentee before: SINOPEC NANJING CHEMICAL IND Co.,Ltd. |