CN101703873A - 一种烧结球团烟气脱硫副产物的回收处理方法 - Google Patents
一种烧结球团烟气脱硫副产物的回收处理方法 Download PDFInfo
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- CN101703873A CN101703873A CN200910219679A CN200910219679A CN101703873A CN 101703873 A CN101703873 A CN 101703873A CN 200910219679 A CN200910219679 A CN 200910219679A CN 200910219679 A CN200910219679 A CN 200910219679A CN 101703873 A CN101703873 A CN 101703873A
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- CN
- China
- Prior art keywords
- flue gas
- sintered pellets
- furnace
- troilite
- gas desulfurization
- 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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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000003546 flue gas Substances 0.000 title claims abstract description 63
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 47
- 230000023556 desulfurization Effects 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 43
- 239000006227 byproduct Substances 0.000 title claims abstract description 36
- 239000008188 pellet Substances 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 239000002893 slag Substances 0.000 claims abstract description 19
- 239000002253 acid Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 6
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 10
- 239000012159 carrier gas Substances 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000005864 Sulphur Substances 0.000 claims description 7
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000000047 product Substances 0.000 abstract description 5
- 235000010261 calcium sulphite Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 abstract 3
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 abstract 2
- 229910052683 pyrite Inorganic materials 0.000 abstract 2
- 239000011028 pyrite Substances 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000005243 fluidization Methods 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 9
- 239000000292 calcium oxide Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009102196792A CN101703873B (zh) | 2009-11-05 | 2009-11-05 | 一种烧结球团烟气脱硫副产物的回收处理方法 |
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CN2009102196792A CN101703873B (zh) | 2009-11-05 | 2009-11-05 | 一种烧结球团烟气脱硫副产物的回收处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN101703873A true CN101703873A (zh) | 2010-05-12 |
CN101703873B CN101703873B (zh) | 2012-01-18 |
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CN2009102196792A Expired - Fee Related CN101703873B (zh) | 2009-11-05 | 2009-11-05 | 一种烧结球团烟气脱硫副产物的回收处理方法 |
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CN (1) | CN101703873B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109607491A (zh) * | 2018-12-18 | 2019-04-12 | 武汉科技大学 | 一种脱硫灰制备硫酸的方法 |
CN114768837A (zh) * | 2022-04-28 | 2022-07-22 | 西安元创化工科技股份有限公司 | 利用钛白粉副产物绿矾制备的羟基氧化铁脱硫催化剂及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5246679A (en) * | 1991-05-07 | 1993-09-21 | Electric Power Research Institute | Addition of organophosphonates for size control of wet calcium-based FGD byproduct solids under inhibited oxidation conditions |
CN1412106A (zh) * | 2001-10-19 | 2003-04-23 | 四川宏达(集团)有限公司 | 一种利用硫铁矿(砂)制酸装置全烧固体硫磺制硫酸的方法 |
CN1456494A (zh) * | 2003-05-09 | 2003-11-19 | 湖北宜化化工股份有限公司 | 一种硫铁矿掺烧硫磺生产硫酸的方法 |
CN100522860C (zh) * | 2006-11-24 | 2009-08-05 | 湖南永清脱硫有限公司 | 一种由烟气脱硫石膏生产水泥和硫酸的方法 |
CN101249955B (zh) * | 2008-03-28 | 2010-07-14 | 李德安 | 利用电厂脱硫废渣用沸腾炉焙烧制取硫酸的方法 |
CN101503183A (zh) * | 2009-03-23 | 2009-08-12 | 南京硫皇科技有限公司 | 硫酸的制备方法 |
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2009
- 2009-11-05 CN CN2009102196792A patent/CN101703873B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109607491A (zh) * | 2018-12-18 | 2019-04-12 | 武汉科技大学 | 一种脱硫灰制备硫酸的方法 |
CN109607491B (zh) * | 2018-12-18 | 2022-07-29 | 武汉科技大学 | 一种脱硫灰制备硫酸的方法 |
CN114768837A (zh) * | 2022-04-28 | 2022-07-22 | 西安元创化工科技股份有限公司 | 利用钛白粉副产物绿矾制备的羟基氧化铁脱硫催化剂及其制备方法 |
CN114768837B (zh) * | 2022-04-28 | 2024-06-07 | 西安元创化工科技股份有限公司 | 利用钛白粉副产物绿矾制备的羟基氧化铁脱硫催化剂及其制备方法 |
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CN101703873B (zh) | 2012-01-18 |
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Owner name: JIANGSU BOJI ENVIRONMENT ENGINEERING CO., LTD. Free format text: FORMER OWNER: ZHOU JIANAN Effective date: 20150526 |
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Effective date of registration: 20150526 Address after: 225606 Feida Road, Che Tong Town, Gaoyou City, Jiangsu, Yangzhou Patentee after: JIANGSU BOJI ENVIRONMENTAL ENGINEERING TECHNOLOGY CO.,LTD. Address before: 209 room 5, building 25, No. 243000, Hunan Road, Anhui, Ma'anshan Patentee before: Zhou Jianan |
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