CN114307617B - 氧化铜复合脱硫剂及其制备方法和应用 - Google Patents
氧化铜复合脱硫剂及其制备方法和应用 Download PDFInfo
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- CN114307617B CN114307617B CN202210177279.5A CN202210177279A CN114307617B CN 114307617 B CN114307617 B CN 114307617B CN 202210177279 A CN202210177279 A CN 202210177279A CN 114307617 B CN114307617 B CN 114307617B
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- carbon
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- copper oxide
- copper
- magnesium
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- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 239000005751 Copper oxide Substances 0.000 title claims abstract description 84
- 229910000431 copper oxide Inorganic materials 0.000 title claims abstract description 84
- 239000002131 composite material Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 88
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 41
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 41
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000011259 mixed solution Substances 0.000 claims abstract description 29
- 159000000003 magnesium salts Chemical class 0.000 claims abstract description 25
- 150000001879 copper Chemical class 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 22
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 108
- 239000003795 chemical substances by application Substances 0.000 claims description 55
- 230000003009 desulfurizing effect Effects 0.000 claims description 55
- 239000001301 oxygen Substances 0.000 claims description 53
- 229910052760 oxygen Inorganic materials 0.000 claims description 53
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 52
- 239000002245 particle Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 26
- 229910052799 carbon Inorganic materials 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 21
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 17
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 17
- 238000011068 loading method Methods 0.000 claims description 16
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 12
- 229910017604 nitric acid Inorganic materials 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000009210 therapy by ultrasound Methods 0.000 claims description 8
- 238000007598 dipping method Methods 0.000 claims description 7
- 238000000227 grinding Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 4
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 239000002041 carbon nanotube Substances 0.000 claims description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 229910021389 graphene Inorganic materials 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 2
- 229940069446 magnesium acetate Drugs 0.000 claims description 2
- 239000011654 magnesium acetate Substances 0.000 claims description 2
- 235000011285 magnesium acetate Nutrition 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 125000004151 quinonyl group Chemical group 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims 1
- 238000007873 sieving Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000006477 desulfuration reaction Methods 0.000 abstract description 36
- 230000023556 desulfurization Effects 0.000 abstract description 36
- 230000003647 oxidation Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 28
- 229910052717 sulfur Inorganic materials 0.000 description 25
- 239000011593 sulfur Substances 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000008367 deionised water Substances 0.000 description 15
- 229910021641 deionized water Inorganic materials 0.000 description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 13
- 238000005303 weighing Methods 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 description 10
- 229940097364 magnesium acetate tetrahydrate Drugs 0.000 description 10
- XKPKPGCRSHFTKM-UHFFFAOYSA-L magnesium;diacetate;tetrahydrate Chemical compound O.O.O.O.[Mg+2].CC([O-])=O.CC([O-])=O XKPKPGCRSHFTKM-UHFFFAOYSA-L 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 8
- 238000012216 screening Methods 0.000 description 7
- 239000011363 dried mixture Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009776 industrial production Methods 0.000 description 4
- MFUVDXOKPBAHMC-UHFFFAOYSA-N magnesium;dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MFUVDXOKPBAHMC-UHFFFAOYSA-N 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 3
- MPTQRFCYZCXJFQ-UHFFFAOYSA-L copper(II) chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Cu+2] MPTQRFCYZCXJFQ-UHFFFAOYSA-L 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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Citations (2)
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CN101332401A (zh) * | 2008-08-07 | 2008-12-31 | 上海交通大学 | 浸渍法合成纳米氧化铜介孔脱硫剂的方法 |
CN104437496A (zh) * | 2014-10-30 | 2015-03-25 | 沈阳三聚凯特催化剂有限公司 | 一种脱硫剂的制备方法 |
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JPH0687943B2 (ja) * | 1986-06-03 | 1994-11-09 | 日本パイオニクス株式会社 | 排ガスの浄化方法 |
JP2633511B2 (ja) * | 1995-11-10 | 1997-07-23 | 日本パイオニクス株式会社 | 排ガスの浄化方法 |
CN1074685C (zh) * | 1998-03-18 | 2001-11-14 | 北京三聚环保新材料有限公司 | 脱硫剂及其制备方法 |
CN1196971A (zh) * | 1998-03-18 | 1998-10-28 | 北京三聚化工技术有限公司 | 脱硫剂及其制备方法 |
JP2000247620A (ja) * | 1999-03-02 | 2000-09-12 | Kochi Prefecture | 活性炭の製造方法 |
FR2806072B1 (fr) * | 2000-03-07 | 2002-06-07 | Air Liquide | Charbon actif ameliore par traitement a l'acide et son utilisation pour separer des gaz |
WO2009023350A2 (en) * | 2007-05-24 | 2009-02-19 | Calgon Carbon Corporation | Metal impregnated activated carbons and method of making same |
CN102039129B (zh) * | 2009-10-21 | 2012-09-19 | 中国石油化工股份有限公司 | 蜂窝状含硫气体催化焚烧催化剂及制备方法 |
CN112058273A (zh) * | 2020-08-26 | 2020-12-11 | 中国科学院山西煤炭化学研究所 | 一种高炉煤气脱硫催化剂及其制备方法和应用 |
CN113289604A (zh) * | 2021-05-20 | 2021-08-24 | 济南大学 | 一种生物质焦掺杂锆镧镁铝固体酸催化剂制备方法及应用 |
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CN101332401A (zh) * | 2008-08-07 | 2008-12-31 | 上海交通大学 | 浸渍法合成纳米氧化铜介孔脱硫剂的方法 |
CN104437496A (zh) * | 2014-10-30 | 2015-03-25 | 沈阳三聚凯特催化剂有限公司 | 一种脱硫剂的制备方法 |
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