CN106833783A - 一种天然气深度脱硫系统及其脱硫方法 - Google Patents
一种天然气深度脱硫系统及其脱硫方法 Download PDFInfo
- Publication number
- CN106833783A CN106833783A CN201710010689.XA CN201710010689A CN106833783A CN 106833783 A CN106833783 A CN 106833783A CN 201710010689 A CN201710010689 A CN 201710010689A CN 106833783 A CN106833783 A CN 106833783A
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- CN
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- Prior art keywords
- desulfurizer
- extractant
- tail gas
- catalyst
- natural gas
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 97
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000003345 natural gas Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 37
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 26
- 239000011593 sulfur Substances 0.000 title claims abstract description 26
- 239000007789 gas Substances 0.000 claims abstract description 79
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003054 catalyst Substances 0.000 claims abstract description 39
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 32
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 230000023556 desulfurization Effects 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 230000002779 inactivation Effects 0.000 claims abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 50
- 239000005864 Sulphur Substances 0.000 claims description 35
- 229910052757 nitrogen Inorganic materials 0.000 claims description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 14
- 230000003647 oxidation Effects 0.000 claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 9
- 238000011282 treatment Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005374 membrane filtration Methods 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- VLXBWPOEOIIREY-UHFFFAOYSA-N dimethyl diselenide Natural products C[Se][Se]C VLXBWPOEOIIREY-UHFFFAOYSA-N 0.000 claims description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical group CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 238000002386 leaching Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 230000008929 regeneration Effects 0.000 abstract description 2
- 238000011069 regeneration method Methods 0.000 abstract description 2
- 229960002163 hydrogen peroxide Drugs 0.000 description 10
- 238000000746 purification Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- -1 has:[Lv Shiqi Chemical compound 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- QOSATHPSBFQAML-UHFFFAOYSA-N hydrogen peroxide;hydrate Chemical compound O.OO QOSATHPSBFQAML-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/102—Removal of contaminants of acid contaminants
- C10L3/103—Sulfur containing contaminants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—Hydrogen sulfide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/106—Peroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Catalysts (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710010689.XA CN106833783B (zh) | 2017-01-06 | 2017-01-06 | 一种天然气深度脱硫系统及其脱硫方法 |
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CN201710010689.XA CN106833783B (zh) | 2017-01-06 | 2017-01-06 | 一种天然气深度脱硫系统及其脱硫方法 |
Publications (2)
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CN106833783A true CN106833783A (zh) | 2017-06-13 |
CN106833783B CN106833783B (zh) | 2019-09-20 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108654358A (zh) * | 2018-07-18 | 2018-10-16 | 安徽万山红环保科技有限公司 | 一种日化车间香精房废气除臭装置 |
CN115959731A (zh) * | 2022-11-22 | 2023-04-14 | 苏州海派特热能设备有限公司 | 一种用于电厂废水零排放的浓缩蒸发装置 |
CN117603744A (zh) * | 2024-01-24 | 2024-02-27 | 山西国化能源有限责任公司 | 一种自动化天然气脱硫系统 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518577A (en) * | 1982-12-20 | 1985-05-21 | Shell Oil Company | Sulfur separation process |
US4544534A (en) * | 1981-12-17 | 1985-10-01 | Societe Nationale Elf Aquitaine | Catalytic desulfurization process of an acid gas containing H2 S |
CN87101795A (zh) * | 1986-03-10 | 1988-09-21 | 陶氏化学公司 | 使用水溶性聚合物螯合物和氧化态多价金属组合物从流体中脱除硫化氢的方法及该组合物 |
US20050100504A1 (en) * | 2003-09-29 | 2005-05-12 | Geus John W. | Process for the selective oxidation of hydrogen sulfhide |
WO2009067333A1 (en) * | 2007-11-19 | 2009-05-28 | Jaf Enterprises, Llc | Process for removing hydrogen sulfide from gas by oxidation |
CN102227251A (zh) * | 2008-11-28 | 2011-10-26 | 国际壳牌研究有限公司 | 生产纯化天然气的方法 |
WO2012033778A1 (en) * | 2010-09-07 | 2012-03-15 | Saudi Arabian Oil Company | Process for oxidative desulfurization and denitrogenation using oxidation, followed by solvent extraction and a fluid catalytic cracking (fcc) process |
CN102477332A (zh) * | 2010-11-22 | 2012-05-30 | 刘筱筱 | 一种高含硫天然气的新型脱硫工艺 |
CN103111177A (zh) * | 2013-02-26 | 2013-05-22 | 余国贤 | 氧化脱除气相中硫化氢的方法及装置 |
EP2937132A1 (en) * | 2014-04-23 | 2015-10-28 | Total SA | Method of dissoving sulphur deposits in wells with solvent and regeneration of sulphur solvent by h-donor compound |
-
2017
- 2017-01-06 CN CN201710010689.XA patent/CN106833783B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4544534A (en) * | 1981-12-17 | 1985-10-01 | Societe Nationale Elf Aquitaine | Catalytic desulfurization process of an acid gas containing H2 S |
US4518577A (en) * | 1982-12-20 | 1985-05-21 | Shell Oil Company | Sulfur separation process |
CN87101795A (zh) * | 1986-03-10 | 1988-09-21 | 陶氏化学公司 | 使用水溶性聚合物螯合物和氧化态多价金属组合物从流体中脱除硫化氢的方法及该组合物 |
US20050100504A1 (en) * | 2003-09-29 | 2005-05-12 | Geus John W. | Process for the selective oxidation of hydrogen sulfhide |
WO2009067333A1 (en) * | 2007-11-19 | 2009-05-28 | Jaf Enterprises, Llc | Process for removing hydrogen sulfide from gas by oxidation |
CN102227251A (zh) * | 2008-11-28 | 2011-10-26 | 国际壳牌研究有限公司 | 生产纯化天然气的方法 |
WO2012033778A1 (en) * | 2010-09-07 | 2012-03-15 | Saudi Arabian Oil Company | Process for oxidative desulfurization and denitrogenation using oxidation, followed by solvent extraction and a fluid catalytic cracking (fcc) process |
CN102477332A (zh) * | 2010-11-22 | 2012-05-30 | 刘筱筱 | 一种高含硫天然气的新型脱硫工艺 |
CN103111177A (zh) * | 2013-02-26 | 2013-05-22 | 余国贤 | 氧化脱除气相中硫化氢的方法及装置 |
EP2937132A1 (en) * | 2014-04-23 | 2015-10-28 | Total SA | Method of dissoving sulphur deposits in wells with solvent and regeneration of sulphur solvent by h-donor compound |
Non-Patent Citations (2)
Title |
---|
何杰: "《工业催化》", 31 July 2014, 中国矿业大学出版社 * |
姚天扬 孙尔康: "《化工原理 下册》", 31 August 2014, 南京大学出版社 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108654358A (zh) * | 2018-07-18 | 2018-10-16 | 安徽万山红环保科技有限公司 | 一种日化车间香精房废气除臭装置 |
CN108654358B (zh) * | 2018-07-18 | 2024-08-02 | 安徽万山红环保科技有限公司 | 一种日化车间香精房废气除臭装置 |
CN115959731A (zh) * | 2022-11-22 | 2023-04-14 | 苏州海派特热能设备有限公司 | 一种用于电厂废水零排放的浓缩蒸发装置 |
CN115959731B (zh) * | 2022-11-22 | 2023-10-10 | 苏州海派特热能设备有限公司 | 一种用于电厂废水零排放的浓缩蒸发装置 |
CN117603744A (zh) * | 2024-01-24 | 2024-02-27 | 山西国化能源有限责任公司 | 一种自动化天然气脱硫系统 |
CN117603744B (zh) * | 2024-01-24 | 2024-04-09 | 山西国化能源有限责任公司 | 一种自动化天然气脱硫系统 |
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Effective date of registration: 20240722 Address after: 518000 1009, No.1, langrong Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Hongtu Technology Service Co.,Ltd. Country or region after: China Address before: 316022 No. 1 Haida South Road, Changshi Island, Lincheng New District, Zhoushan City, Zhejiang Province Patentee before: Zhejiang Ocean University Country or region before: China |
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Effective date of registration: 20240723 Address after: 163000 Minqiang Village, Bajingzi Township, Datong District, Daqing City, Heilongjiang Province Patentee after: Daqing Zhirui New Energy Technology Co.,Ltd. Country or region after: China Address before: 518000 1009, No.1, langrong Road, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Hongtu Technology Service Co.,Ltd. Country or region before: China |