CN1621133A - Absorption liquid for gas desulfurization and its application - Google Patents
Absorption liquid for gas desulfurization and its application Download PDFInfo
- Publication number
- CN1621133A CN1621133A CN 200310115048 CN200310115048A CN1621133A CN 1621133 A CN1621133 A CN 1621133A CN 200310115048 CN200310115048 CN 200310115048 CN 200310115048 A CN200310115048 A CN 200310115048A CN 1621133 A CN1621133 A CN 1621133A
- Authority
- CN
- China
- Prior art keywords
- absorption liquid
- gas
- sulfoxide
- absorption
- sulfur
- 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
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 112
- 239000007788 liquid Substances 0.000 title claims abstract description 99
- 238000006477 desulfuration reaction Methods 0.000 title description 8
- 230000023556 desulfurization Effects 0.000 title description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 56
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000008929 regeneration Effects 0.000 claims abstract description 31
- 238000011069 regeneration method Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 30
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000011593 sulfur Substances 0.000 claims abstract description 28
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 28
- 239000003054 catalyst Substances 0.000 claims abstract description 23
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims abstract description 13
- 239000013522 chelant Substances 0.000 claims abstract description 11
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 9
- 239000003513 alkali Substances 0.000 claims abstract description 8
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 68
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 28
- 239000005864 Sulphur Substances 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 150000003462 sulfoxides Chemical class 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical group C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 claims description 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical group S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 8
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 claims description 8
- 229940095100 fulvic acid Drugs 0.000 claims description 8
- 239000002509 fulvic acid Substances 0.000 claims description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 125000001741 organic sulfur group Chemical group 0.000 claims description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- 241000282326 Felis catus Species 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 6
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 5
- 235000019253 formic acid Nutrition 0.000 claims description 5
- WFJXYIUAMJAURQ-UHFFFAOYSA-N 2-propan-2-ylsulfinylpropane Chemical compound CC(C)S(=O)C(C)C WFJXYIUAMJAURQ-UHFFFAOYSA-N 0.000 claims description 4
- CCAFPWNGIUBUSD-UHFFFAOYSA-N diethyl sulfoxide Chemical compound CCS(=O)CC CCAFPWNGIUBUSD-UHFFFAOYSA-N 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000007146 photocatalysis Methods 0.000 claims description 4
- 230000001699 photocatalysis Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- ISXOBTBCNRIIQO-UHFFFAOYSA-N tetrahydrothiophene 1-oxide Chemical compound O=S1CCCC1 ISXOBTBCNRIIQO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 2
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical group S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 10
- 150000003254 radicals Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- 230000005587 bubbling Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002516 radical scavenger Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GWZOLWLJEJRQMZ-UHFFFAOYSA-N [S].S Chemical compound [S].S GWZOLWLJEJRQMZ-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 239000011943 nanocatalyst Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Example 1 | Example 2 | Example 3 | Example 4 | Example 5 | Example 6 | |
Unstripped gas sulfur content (g/m 3) | ????1 | ????2 | ????3 | ????4 | ????2 | ????1.2 |
Purified gas sulfur content (mg/m 3) | ????4 | ????3.8 | ????5 | ????4 | ????5 | ????5 |
Selectivity (%) | ????96.1 | ????96.6 | ????97.0 | ????98.1 | ????96.9 | ????96.7 |
Efficient (%) | ????99.60 | ????99.81 | ????99.83 | ????99.9 | ????99.75 | ????99.58 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310115048 CN1264596C (en) | 2003-11-24 | 2003-11-24 | Absorption liquid for gas desulfurization and its application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310115048 CN1264596C (en) | 2003-11-24 | 2003-11-24 | Absorption liquid for gas desulfurization and its application |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1621133A true CN1621133A (en) | 2005-06-01 |
CN1264596C CN1264596C (en) | 2006-07-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200310115048 Expired - Lifetime CN1264596C (en) | 2003-11-24 | 2003-11-24 | Absorption liquid for gas desulfurization and its application |
Country Status (1)
Country | Link |
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CN (1) | CN1264596C (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101785962A (en) * | 2009-01-23 | 2010-07-28 | 莱克斯坦有限公司 | Method for removing acid gas from waste gas |
CN101613089B (en) * | 2009-07-29 | 2011-08-03 | 苏喜太 | Absorption liquid for gas desulfurization and desulfurization method thereof |
CN102218260A (en) * | 2010-04-13 | 2011-10-19 | 中国石油化工集团公司 | Absorbent used for removing sulfides in malodorous gases |
CN102266711A (en) * | 2010-06-02 | 2011-12-07 | 中国石油化工集团公司 | Absorbent for removing sulfide and ammonia in malodorous gas |
CN101450275B (en) * | 2007-12-04 | 2012-05-30 | 中国石油化工股份有限公司 | Treatment method of odor gas containing sulfur and dust |
CN102631832A (en) * | 2012-03-21 | 2012-08-15 | 浙江丽晶化学有限公司 | Slight hydrogen sulfide removal device and method in acidic gas |
CN102921275A (en) * | 2012-11-05 | 2013-02-13 | 沙隆达集团公司 | Method for treating desolvation tail gas produced by 0-0-dimethyl phosphoramidothioate |
CN102020248B (en) * | 2009-09-16 | 2013-06-19 | 北京化工大学 | Method for non-aqueous phase wet oxidation of hydrogen sulfide |
CN104368230A (en) * | 2013-08-14 | 2015-02-25 | 中国石油化工股份有限公司 | Regeneration system and regeneration method of wet type redox desulphurization technology |
CN105126534A (en) * | 2015-08-03 | 2015-12-09 | 邓杰帆 | Waste gas processing device and waste gas processing method |
CN105517689A (en) * | 2013-07-30 | 2016-04-20 | D·瓦利亚 | Methods for filtering and recycling greenhouse gases using a humic and fulvic reagent |
CN105797575A (en) * | 2016-03-28 | 2016-07-27 | 无锡锡能锅炉有限公司 | Desulfurizer for gas-fired boiler |
CN107161956A (en) * | 2017-06-19 | 2017-09-15 | 中国石油大学(华东) | A kind of wet oxidation production of sulfur from hydrogen sulfide sulphur recycling economy technique |
CN115318098A (en) * | 2022-08-18 | 2022-11-11 | 四川恒乐达能源工程有限公司 | Temperature-resistant complex iron desulfurizer |
CN115337775A (en) * | 2022-08-18 | 2022-11-15 | 四川恒乐达能源工程有限公司 | Complex iron desulfurizer |
CN115582136A (en) * | 2022-10-14 | 2023-01-10 | 国能龙源环保有限公司 | Sulfoxide catalyst for desulfurization and denitrification and preparation method thereof |
-
2003
- 2003-11-24 CN CN 200310115048 patent/CN1264596C/en not_active Expired - Lifetime
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101450275B (en) * | 2007-12-04 | 2012-05-30 | 中国石油化工股份有限公司 | Treatment method of odor gas containing sulfur and dust |
CN101785962A (en) * | 2009-01-23 | 2010-07-28 | 莱克斯坦有限公司 | Method for removing acid gas from waste gas |
CN101785962B (en) * | 2009-01-23 | 2014-01-08 | 莱克斯坦有限公司 | Method for removing acid gas from waste gas |
CN101613089B (en) * | 2009-07-29 | 2011-08-03 | 苏喜太 | Absorption liquid for gas desulfurization and desulfurization method thereof |
CN102020248B (en) * | 2009-09-16 | 2013-06-19 | 北京化工大学 | Method for non-aqueous phase wet oxidation of hydrogen sulfide |
CN102218260B (en) * | 2010-04-13 | 2013-04-03 | 中国石油化工集团公司 | Absorbent used for removing sulfides in malodorous gases |
CN102218260A (en) * | 2010-04-13 | 2011-10-19 | 中国石油化工集团公司 | Absorbent used for removing sulfides in malodorous gases |
CN102266711A (en) * | 2010-06-02 | 2011-12-07 | 中国石油化工集团公司 | Absorbent for removing sulfide and ammonia in malodorous gas |
CN102266711B (en) * | 2010-06-02 | 2013-06-05 | 中国石油化工集团公司 | Absorbent for removing sulfide and ammonia in malodorous gas |
CN102631832A (en) * | 2012-03-21 | 2012-08-15 | 浙江丽晶化学有限公司 | Slight hydrogen sulfide removal device and method in acidic gas |
CN102921275A (en) * | 2012-11-05 | 2013-02-13 | 沙隆达集团公司 | Method for treating desolvation tail gas produced by 0-0-dimethyl phosphoramidothioate |
CN102921275B (en) * | 2012-11-05 | 2016-02-03 | 沙隆达集团公司 | A kind of O, O-dimethyl thiophosphoryl amide produces precipitation method for treating tail gas |
CN105517689A (en) * | 2013-07-30 | 2016-04-20 | D·瓦利亚 | Methods for filtering and recycling greenhouse gases using a humic and fulvic reagent |
CN105517689B (en) * | 2013-07-30 | 2020-09-08 | D·瓦利亚 | Method for filtering and recovering greenhouse gases by using humic agent and fulvic agent |
CN104368230A (en) * | 2013-08-14 | 2015-02-25 | 中国石油化工股份有限公司 | Regeneration system and regeneration method of wet type redox desulphurization technology |
CN104368230B (en) * | 2013-08-14 | 2016-08-17 | 中国石油化工股份有限公司 | The regenerative system of a kind of wet oxidation reduction and desulfurization process and renovation process |
CN105126534A (en) * | 2015-08-03 | 2015-12-09 | 邓杰帆 | Waste gas processing device and waste gas processing method |
CN105126534B (en) * | 2015-08-03 | 2017-12-05 | 邓杰帆 | A kind of emission-control equipment and waste gas processing method |
CN105797575A (en) * | 2016-03-28 | 2016-07-27 | 无锡锡能锅炉有限公司 | Desulfurizer for gas-fired boiler |
CN107161956A (en) * | 2017-06-19 | 2017-09-15 | 中国石油大学(华东) | A kind of wet oxidation production of sulfur from hydrogen sulfide sulphur recycling economy technique |
CN115318098A (en) * | 2022-08-18 | 2022-11-11 | 四川恒乐达能源工程有限公司 | Temperature-resistant complex iron desulfurizer |
CN115337775A (en) * | 2022-08-18 | 2022-11-15 | 四川恒乐达能源工程有限公司 | Complex iron desulfurizer |
CN115318098B (en) * | 2022-08-18 | 2023-11-24 | 四川恒乐达能源工程有限公司 | Temperature-resistant complex iron desulfurizing agent |
CN115582136A (en) * | 2022-10-14 | 2023-01-10 | 国能龙源环保有限公司 | Sulfoxide catalyst for desulfurization and denitrification and preparation method thereof |
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Publication number | Publication date |
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CN1264596C (en) | 2006-07-19 |
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