CN108117047B - 荒煤气制氢的低压耐硫变换和专有吸附剂排惰技术 - Google Patents
荒煤气制氢的低压耐硫变换和专有吸附剂排惰技术 Download PDFInfo
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- CN108117047B CN108117047B CN201711414548.0A CN201711414548A CN108117047B CN 108117047 B CN108117047 B CN 108117047B CN 201711414548 A CN201711414548 A CN 201711414548A CN 108117047 B CN108117047 B CN 108117047B
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- 239000003463 adsorbent Substances 0.000 title claims abstract description 59
- 239000001257 hydrogen Substances 0.000 title claims abstract description 50
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 50
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000005516 engineering process Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 title claims abstract description 14
- 239000000571 coke Substances 0.000 claims abstract description 78
- 238000001784 detoxification Methods 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 31
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
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- 238000006243 chemical reaction Methods 0.000 claims description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 239000002808 molecular sieve Substances 0.000 claims description 10
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- AFTDTIZUABOECB-UHFFFAOYSA-N [Co].[Mo] Chemical class [Co].[Mo] AFTDTIZUABOECB-UHFFFAOYSA-N 0.000 claims description 5
- 230000003009 desulfurizing effect Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000011269 tar Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
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- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 239000011280 coal tar Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000012108 two-stage analysis Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 101150107401 outH gene Proteins 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/042—Purification by adsorption on solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/048—Composition of the impurity the impurity being an organic compound
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0495—Composition of the impurity the impurity being water
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/146—At least two purification steps in series
- C01B2203/147—Three or more purification steps in series
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Separation Of Gases By Adsorption (AREA)
- Industrial Gases (AREA)
Abstract
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CN201711414548.0A CN108117047B (zh) | 2017-12-22 | 2017-12-22 | 荒煤气制氢的低压耐硫变换和专有吸附剂排惰技术 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109399564B (zh) * | 2018-11-07 | 2020-05-05 | 中国矿业大学 | 一种直接利用高温焦炉荒煤气制取高纯氢的装置及方法 |
CN110002402A (zh) * | 2019-04-23 | 2019-07-12 | 中国五环工程有限公司 | 荒煤气提取co和h2的方法 |
CN111303925B (zh) * | 2020-03-30 | 2022-04-08 | 陕西东鑫垣化工有限责任公司 | 制氢解吸气替代兰炭工艺回炉煤气的方法及燃料系统 |
CN112499584A (zh) * | 2020-12-30 | 2021-03-16 | 陕西东鑫垣化工有限责任公司 | 一种解吸气制备氢氮合成气工艺 |
CN112844492A (zh) * | 2021-01-04 | 2021-05-28 | 新疆宣力环保能源有限公司 | 一种荒煤气制氢的变换反应催化剂的硫化方法、系统及变换制氢工艺 |
CN113200518B (zh) * | 2021-06-11 | 2024-06-25 | 西南化工研究设计院有限公司 | 一种从兰炭尾气中回收提纯氢气的方法 |
CN115353073A (zh) * | 2022-07-18 | 2022-11-18 | 安徽东至广信农化有限公司 | 一种提纯氢气的方法 |
Citations (7)
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CN1051896A (zh) * | 1989-11-16 | 1991-06-05 | 新金县化肥厂 | 耐硫低温变换过程及反应器 |
CN102431967A (zh) * | 2011-07-18 | 2012-05-02 | 何巨堂 | 一种用含h2、n2多组分气制备特定组成氢氮气的方法 |
CN102491269A (zh) * | 2011-11-14 | 2012-06-13 | 四川同盛科技有限责任公司 | 一种从焦炉煤气中提取氢气的方法 |
CN102923655A (zh) * | 2012-11-28 | 2013-02-13 | 西南化工研究设计院有限公司 | 一种兰炭尾气提取纯氢的方法 |
CN103275777A (zh) * | 2013-06-08 | 2013-09-04 | 华电重工股份有限公司 | 一种干馏炉荒煤气制备氢气及液化天然气的方法 |
CN103803492A (zh) * | 2014-02-18 | 2014-05-21 | 河南龙成煤高效技术应用有限公司 | 低温热解煤气制氢联产lng的方法 |
CN104098069A (zh) * | 2014-06-18 | 2014-10-15 | 成都盛利达科技有限公司 | 一种煤气提氢的新工艺 |
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- 2017-12-22 CN CN201711414548.0A patent/CN108117047B/zh active Active
Patent Citations (7)
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CN1051896A (zh) * | 1989-11-16 | 1991-06-05 | 新金县化肥厂 | 耐硫低温变换过程及反应器 |
CN102431967A (zh) * | 2011-07-18 | 2012-05-02 | 何巨堂 | 一种用含h2、n2多组分气制备特定组成氢氮气的方法 |
CN102491269A (zh) * | 2011-11-14 | 2012-06-13 | 四川同盛科技有限责任公司 | 一种从焦炉煤气中提取氢气的方法 |
CN102923655A (zh) * | 2012-11-28 | 2013-02-13 | 西南化工研究设计院有限公司 | 一种兰炭尾气提取纯氢的方法 |
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CN103803492A (zh) * | 2014-02-18 | 2014-05-21 | 河南龙成煤高效技术应用有限公司 | 低温热解煤气制氢联产lng的方法 |
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