CN101773783A - 生物气湿式催化氧化脱硫方法 - Google Patents
生物气湿式催化氧化脱硫方法 Download PDFInfo
- Publication number
- CN101773783A CN101773783A CN 201010126096 CN201010126096A CN101773783A CN 101773783 A CN101773783 A CN 101773783A CN 201010126096 CN201010126096 CN 201010126096 CN 201010126096 A CN201010126096 A CN 201010126096A CN 101773783 A CN101773783 A CN 101773783A
- Authority
- CN
- China
- Prior art keywords
- modifying agent
- doctor solution
- oxidant
- biogas
- dissolved oxygen
- 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.)
- Granted
Links
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001590 oxidative effect Effects 0.000 title claims abstract description 20
- 230000023556 desulfurization Effects 0.000 title claims abstract description 17
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 230000003647 oxidation Effects 0.000 claims abstract description 21
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000008929 regeneration Effects 0.000 claims abstract description 13
- 238000011069 regeneration method Methods 0.000 claims abstract description 13
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 12
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 12
- 239000000243 solution Substances 0.000 claims description 55
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 16
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 12
- 235000006708 antioxidants Nutrition 0.000 claims description 11
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 9
- SPSPIUSUWPLVKD-UHFFFAOYSA-N 2,3-dibutyl-6-methylphenol Chemical compound CCCCC1=CC=C(C)C(O)=C1CCCC SPSPIUSUWPLVKD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004255 Butylated hydroxyanisole Substances 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- 150000005215 alkyl ethers Chemical class 0.000 claims description 8
- 235000019282 butylated hydroxyanisole Nutrition 0.000 claims description 8
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 claims description 8
- 229940043253 butylated hydroxyanisole Drugs 0.000 claims description 8
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims description 8
- 235000011187 glycerol Nutrition 0.000 claims description 8
- 239000007800 oxidant agent Substances 0.000 claims description 8
- 229920001223 polyethylene glycol Polymers 0.000 claims description 8
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 8
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 8
- XVVZSEXTAACTPS-UHFFFAOYSA-N 5-[hydroxy-(4-nitrophenoxy)phosphoryl]pentanoic acid Chemical compound OC(=O)CCCCP(O)(=O)OC1=CC=C([N+]([O-])=O)C=C1 XVVZSEXTAACTPS-UHFFFAOYSA-N 0.000 claims 2
- 230000003009 desulfurizing effect Effects 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 239000007789 gas Substances 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 9
- 230000000536 complexating effect Effects 0.000 description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- WXHLLJAMBQLULT-UHFFFAOYSA-N 2-[[6-[4-(2-hydroxyethyl)piperazin-1-yl]-2-methylpyrimidin-4-yl]amino]-n-(2-methyl-6-sulfanylphenyl)-1,3-thiazole-5-carboxamide;hydrate Chemical compound O.C=1C(N2CCN(CCO)CC2)=NC(C)=NC=1NC(S1)=NC=C1C(=O)NC1=C(C)C=CC=C1S WXHLLJAMBQLULT-UHFFFAOYSA-N 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 229930192627 Naphthoquinone Natural products 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000010129 solution processing Methods 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101260968A CN101773783B (zh) | 2010-03-17 | 2010-03-17 | 生物气湿式催化氧化脱硫方法 |
Applications Claiming Priority (1)
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CN2010101260968A CN101773783B (zh) | 2010-03-17 | 2010-03-17 | 生物气湿式催化氧化脱硫方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101773783A true CN101773783A (zh) | 2010-07-14 |
CN101773783B CN101773783B (zh) | 2012-02-22 |
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CN2010101260968A Active CN101773783B (zh) | 2010-03-17 | 2010-03-17 | 生物气湿式催化氧化脱硫方法 |
Country Status (1)
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CN (1) | CN101773783B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102397744A (zh) * | 2011-04-28 | 2012-04-04 | 中国石油天然气股份有限公司 | 一种络合铁脱硫溶液的复配型硫磺分散剂 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01184024A (ja) * | 1988-01-15 | 1989-07-21 | Dowa Mining Co Ltd | ガス中のh↓2sの除去方法 |
CN1978034A (zh) * | 2005-12-07 | 2007-06-13 | 南化集团研究院 | 一种改进的钒基湿式氧化脱硫方法 |
CN101322900A (zh) * | 2008-07-29 | 2008-12-17 | 顾泽元 | 一种复配型脱硫剂 |
CN101327396A (zh) * | 2008-07-31 | 2008-12-24 | 深圳市龙澄高科技环保有限公司 | 利用催化氧化作用从含硫化氢气体中去除硫化氢及回收硫的方法和装置 |
JP4344773B1 (ja) * | 2008-07-22 | 2009-10-14 | 株式会社神鋼環境ソリューション | 消化ガスの脱硫方法及び装置 |
-
2010
- 2010-03-17 CN CN2010101260968A patent/CN101773783B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01184024A (ja) * | 1988-01-15 | 1989-07-21 | Dowa Mining Co Ltd | ガス中のh↓2sの除去方法 |
CN1978034A (zh) * | 2005-12-07 | 2007-06-13 | 南化集团研究院 | 一种改进的钒基湿式氧化脱硫方法 |
JP4344773B1 (ja) * | 2008-07-22 | 2009-10-14 | 株式会社神鋼環境ソリューション | 消化ガスの脱硫方法及び装置 |
CN101322900A (zh) * | 2008-07-29 | 2008-12-17 | 顾泽元 | 一种复配型脱硫剂 |
CN101327396A (zh) * | 2008-07-31 | 2008-12-24 | 深圳市龙澄高科技环保有限公司 | 利用催化氧化作用从含硫化氢气体中去除硫化氢及回收硫的方法和装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102397744A (zh) * | 2011-04-28 | 2012-04-04 | 中国石油天然气股份有限公司 | 一种络合铁脱硫溶液的复配型硫磺分散剂 |
CN102397744B (zh) * | 2011-04-28 | 2013-10-16 | 中国石油天然气股份有限公司 | 一种络合铁脱硫溶液的复配型硫磺分散剂 |
Also Published As
Publication number | Publication date |
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CN101773783B (zh) | 2012-02-22 |
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Denomination of invention: Wet catalytic oxidative desulfurization method for biogas Effective date of registration: 20151028 Granted publication date: 20120222 Pledgee: Bank of Nanjing, Zhujiang branch, Limited by Share Ltd Pledgor: Nanjing Cabron Recycle Biomass Technology Co., Ltd. Registration number: 2015990000918 |
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Denomination of invention: Wet catalytic oxidative desulfurization method for biogas Effective date of registration: 20170217 Granted publication date: 20120222 Pledgee: Bank of Nanjing, Zhujiang branch, Limited by Share Ltd Pledgor: Nanjing Cabron Recycle Biomass Technology Co., Ltd. Registration number: 2017990000113 |
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Date of cancellation: 20180323 Granted publication date: 20120222 Pledgee: Bank of Nanjing, Zhujiang branch, Limited by Share Ltd Pledgor: Nanjing Cabron Recycle Biomass Technology Co., Ltd. Registration number: 2017990000113 |
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Denomination of invention: Wet catalytic oxidative desulfurization method for biogas Effective date of registration: 20180427 Granted publication date: 20120222 Pledgee: Bank of Nanjing, Zhujiang branch, Limited by Share Ltd Pledgor: Nanjing Cabron Recycle Biomass Technology Co., Ltd. Registration number: 2018320000051 |
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