CN104338435B - 一种利用回收单质硫后的废脱硫剂脱除烟气中的汞的方法 - Google Patents
一种利用回收单质硫后的废脱硫剂脱除烟气中的汞的方法 Download PDFInfo
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- CN104338435B CN104338435B CN201410376165.9A CN201410376165A CN104338435B CN 104338435 B CN104338435 B CN 104338435B CN 201410376165 A CN201410376165 A CN 201410376165A CN 104338435 B CN104338435 B CN 104338435B
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- agent
- flue gas
- desulfurizing agent
- ferric oxide
- mercury
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 99
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 90
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000003546 flue gas Substances 0.000 title claims abstract description 74
- 229910052753 mercury Inorganic materials 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000002699 waste material Substances 0.000 title abstract description 53
- 238000004064 recycling Methods 0.000 title abstract 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 72
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 51
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 48
- 239000011593 sulfur Substances 0.000 claims abstract description 48
- 239000012159 carrier gas Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims description 170
- 230000003009 desulfurizing effect Effects 0.000 claims description 111
- 235000001508 sulfur Nutrition 0.000 claims description 48
- 239000003517 fume Substances 0.000 claims description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 21
- 235000012239 silicon dioxide Nutrition 0.000 claims description 19
- 239000010453 quartz Substances 0.000 claims description 17
- 239000003708 ampul Substances 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 229910052956 cinnabar Inorganic materials 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000002808 molecular sieve Substances 0.000 claims description 2
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 3
- 238000006555 catalytic reaction Methods 0.000 claims 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 26
- 239000011148 porous material Substances 0.000 abstract description 4
- QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical compound [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 8
- 239000003463 adsorbent Substances 0.000 description 7
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- 239000004575 stone Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052976 metal sulfide Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001473 noxious effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001925 catabolic effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
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- 238000002309 gasification Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
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- 238000007254 oxidation reaction Methods 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
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- 208000018299 prostration Diseases 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
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- 239000002910 solid waste Substances 0.000 description 1
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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- 238000005406 washing Methods 0.000 description 1
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CN201410376165.9A CN104338435B (zh) | 2014-07-01 | 2014-08-02 | 一种利用回收单质硫后的废脱硫剂脱除烟气中的汞的方法 |
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CN201410308137 | 2014-07-01 | ||
CN201410308137.3 | 2014-07-01 | ||
CN2014103081373 | 2014-07-01 | ||
CN201410376165.9A CN104338435B (zh) | 2014-07-01 | 2014-08-02 | 一种利用回收单质硫后的废脱硫剂脱除烟气中的汞的方法 |
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CN104338435A CN104338435A (zh) | 2015-02-11 |
CN104338435B true CN104338435B (zh) | 2017-03-22 |
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CN106582250B (zh) * | 2016-12-21 | 2020-01-31 | 贵州大学 | 一种用于固定床反应器中脱硫脱汞剂及其制备方法 |
CN106955595B (zh) * | 2017-04-19 | 2020-03-20 | 成都天立化工科技有限公司 | 一种脱硫塔中脱硫剂单质硫磺的再生方法 |
CN107497829A (zh) * | 2017-09-08 | 2017-12-22 | 山西普友气体净化有限公司 | 一种废成型脱硫剂的无害化利用方法 |
CN107812509B (zh) * | 2017-09-14 | 2020-03-17 | 浙江工业大学 | 一种过滤膜材料及其制备方法和应用 |
CN114602285B (zh) * | 2022-02-08 | 2023-01-13 | 浙江红狮环保股份有限公司 | 一种脱除烟气中铅化合物的方法 |
CN115253678B (zh) * | 2022-08-05 | 2024-06-14 | 沈阳三聚凯特催化剂有限公司 | 一种氧化锌脱硫剂回收利用的方法及应用 |
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DE10107761B4 (de) * | 2001-02-16 | 2007-08-30 | Fisia Babcock Environment Gmbh | Verfahren zur Entfernung von Quecksilber aus Rauchgasen |
JP4838579B2 (ja) * | 2005-12-21 | 2011-12-14 | 三菱重工業株式会社 | 水銀除去システムおよび水銀除去方法 |
CN102430383B (zh) * | 2011-11-04 | 2013-08-28 | 太原理工大学 | 一种同时脱除中温煤气中H2S和Hg的吸附剂的制备方法 |
CN103055834B (zh) * | 2013-01-28 | 2014-10-29 | 长沙理工大学 | 废氧化铁脱硫剂的再生方法 |
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Inventor after: Zhao Qiang Inventor after: Wang Jiancheng Inventor after: Han Lina Inventor after: Chang Liping Inventor after: Meng Hua Inventor after: Wang Hui Inventor after: Miao Maoqian Inventor after: Bao Weiren Inventor before: Wang Jiancheng Inventor before: Han Lina Inventor before: Chang Liping Inventor before: Meng Hua Inventor before: Wang Hui Inventor before: Miao Maoqian Inventor before: Bao Weiren |
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