CN106861401A - 液化石油气脱硫净化系统及净化方法 - Google Patents
液化石油气脱硫净化系统及净化方法 Download PDFInfo
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- CN106861401A CN106861401A CN201710174381.9A CN201710174381A CN106861401A CN 106861401 A CN106861401 A CN 106861401A CN 201710174381 A CN201710174381 A CN 201710174381A CN 106861401 A CN106861401 A CN 106861401A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 230000023556 desulfurization Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 169
- 239000003915 liquefied petroleum gas Substances 0.000 claims abstract description 101
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 230000008929 regeneration Effects 0.000 claims abstract description 84
- 238000011069 regeneration method Methods 0.000 claims abstract description 84
- 229910052742 iron Inorganic materials 0.000 claims abstract description 83
- 239000003054 catalyst Substances 0.000 claims abstract description 80
- 230000000536 complexating effect Effects 0.000 claims abstract description 74
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 67
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- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims abstract description 31
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 27
- 239000011593 sulfur Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 21
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- 235000011121 sodium hydroxide Nutrition 0.000 description 11
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004523 catalytic cracking Methods 0.000 description 2
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- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical class [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
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- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
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- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
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- 150000001336 alkenes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
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- 238000006555 catalytic reaction Methods 0.000 description 1
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- 239000002826 coolant Substances 0.000 description 1
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- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 229940043237 diethanolamine Drugs 0.000 description 1
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- 229910052748 manganese Inorganic materials 0.000 description 1
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- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/8606—Removing sulfur compounds only one sulfur compound other than sulfur oxides or 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
- B01D53/74—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
-
- 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
- C10L3/12—Liquefied petroleum gas
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201710174381.9A CN106861401B (zh) | 2017-03-22 | 2017-03-22 | 液化石油气脱硫净化系统及净化方法 |
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CN201710174381.9A CN106861401B (zh) | 2017-03-22 | 2017-03-22 | 液化石油气脱硫净化系统及净化方法 |
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CN106861401A true CN106861401A (zh) | 2017-06-20 |
CN106861401B CN106861401B (zh) | 2020-04-07 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107983132A (zh) * | 2017-12-25 | 2018-05-04 | 宜宾丝丽雅股份有限公司 | 一种trs净化系统 |
CN108059975A (zh) * | 2018-01-19 | 2018-05-22 | 山东大齐石油化工设计有限公司 | 液化气脱硫装置及其工艺 |
CN108097021A (zh) * | 2017-12-25 | 2018-06-01 | 宜宾丝丽雅股份有限公司 | 一种trs净化工艺 |
CN108949230A (zh) * | 2018-06-01 | 2018-12-07 | 金澳科技(湖北)化工有限公司 | 一种液化气脱硫系统及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005113429A1 (en) * | 2004-04-22 | 2005-12-01 | Fluor Technologies Corporation | Configurations and methods for effluent gas treatment |
CN1775924A (zh) * | 2005-12-16 | 2006-05-24 | 北京纬纶华业环保科技有限公司 | 一种液化气脱硫精制的方法 |
US20070020170A1 (en) * | 2005-06-02 | 2007-01-25 | Khattaty Mohammad R | Process for removing sulfur particles from an aqueous catalyst solution and for removing hydrogen sulfide and recovering sulfur from a gas stream |
CN103079675A (zh) * | 2010-10-27 | 2013-05-01 | 摩瑞奇曼公司 | 高压氧化还原脱硫工艺 |
CN105944561A (zh) * | 2016-06-16 | 2016-09-21 | 中国华能集团公司 | 一种合成气酸气分离和硫回收一体化装置及方法 |
-
2017
- 2017-03-22 CN CN201710174381.9A patent/CN106861401B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005113429A1 (en) * | 2004-04-22 | 2005-12-01 | Fluor Technologies Corporation | Configurations and methods for effluent gas treatment |
US20070020170A1 (en) * | 2005-06-02 | 2007-01-25 | Khattaty Mohammad R | Process for removing sulfur particles from an aqueous catalyst solution and for removing hydrogen sulfide and recovering sulfur from a gas stream |
CN1775924A (zh) * | 2005-12-16 | 2006-05-24 | 北京纬纶华业环保科技有限公司 | 一种液化气脱硫精制的方法 |
CN103079675A (zh) * | 2010-10-27 | 2013-05-01 | 摩瑞奇曼公司 | 高压氧化还原脱硫工艺 |
CN105944561A (zh) * | 2016-06-16 | 2016-09-21 | 中国华能集团公司 | 一种合成气酸气分离和硫回收一体化装置及方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107983132A (zh) * | 2017-12-25 | 2018-05-04 | 宜宾丝丽雅股份有限公司 | 一种trs净化系统 |
CN108097021A (zh) * | 2017-12-25 | 2018-06-01 | 宜宾丝丽雅股份有限公司 | 一种trs净化工艺 |
CN108059975A (zh) * | 2018-01-19 | 2018-05-22 | 山东大齐石油化工设计有限公司 | 液化气脱硫装置及其工艺 |
CN108949230A (zh) * | 2018-06-01 | 2018-12-07 | 金澳科技(湖北)化工有限公司 | 一种液化气脱硫系统及方法 |
CN108949230B (zh) * | 2018-06-01 | 2020-09-25 | 金澳科技(湖北)化工有限公司 | 一种液化气脱硫系统及方法 |
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