CN114075095A - 己内酰胺生产中氢综合利用方法 - Google Patents
己内酰胺生产中氢综合利用方法 Download PDFInfo
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- CN114075095A CN114075095A CN202010829168.9A CN202010829168A CN114075095A CN 114075095 A CN114075095 A CN 114075095A CN 202010829168 A CN202010829168 A CN 202010829168A CN 114075095 A CN114075095 A CN 114075095A
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- Prior art keywords
- hydrogen
- benzene
- benzene hydrogenation
- hydrogenation
- catalyst
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 68
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 68
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 348
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 90
- 239000003054 catalyst Substances 0.000 claims abstract description 58
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 25
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005261 decarburization Methods 0.000 claims abstract description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- JFZRMDALLGPEQG-UHFFFAOYSA-N C1=CC=CC=C1.[Pt] Chemical compound C1=CC=CC=C1.[Pt] JFZRMDALLGPEQG-UHFFFAOYSA-N 0.000 claims description 2
- WMRFEJVUIDSRBS-UHFFFAOYSA-N benzene;nickel Chemical compound [Ni].C1=CC=CC=C1 WMRFEJVUIDSRBS-UHFFFAOYSA-N 0.000 claims description 2
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 abstract description 6
- 238000012824 chemical production Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 24
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 22
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 20
- 150000002431 hydrogen Chemical class 0.000 description 19
- 238000006243 chemical reaction Methods 0.000 description 18
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 12
- 229910052697 platinum Inorganic materials 0.000 description 10
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 239000007795 chemical reaction product Substances 0.000 description 6
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000012856 packing Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 239000006200 vaporizer Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000001354 calcination Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/10—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of aromatic six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/42—Platinum
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.92% | ≧99.9% |
苯 | 0.0020% | ≦0.005% |
甲基环己烷 | 0.0021% | ≦0.005% |
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.95% | ≧99.9% |
苯 | 0.0020% | ≦0.005% |
甲基环己烷 | 0.0019% | ≦0.005% |
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.94% | ≧99.9% |
苯 | 0.0021% | ≦0.005% |
甲基环己烷 | 0.0022% | ≦0.005% |
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.95% | ≧99.9% |
苯 | 0.0022% | ≦0.005% |
甲基环己烷 | 0.0021% | ≦0.005% |
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.96% | ≧99.9% |
苯 | 0.0020% | ≦0.005% |
甲基环己烷 | 0.0018% | ≦0.005% |
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.97% | ≧99.9% |
苯 | 0.0019% | ≦0.005% |
甲基环己烷 | 0.0021% | ≦0.005% |
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.97% | ≧99.9% |
苯 | 0.0021% | ≦0.005% |
甲基环己烷 | 0.0019% | ≦0.005% |
物质名称 | 分析结果 | 合格品标准 |
环己烷 | 99.94% | ≧99.9% |
苯 | 0.0022% | ≦0.005% |
甲基环己烷 | 0.0021% | ≦0.005% |
Claims (7)
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CN202010829168.9A CN114075095B (zh) | 2020-08-18 | 2020-08-18 | 己内酰胺生产中氢综合利用方法 |
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CN202010829168.9A CN114075095B (zh) | 2020-08-18 | 2020-08-18 | 己内酰胺生产中氢综合利用方法 |
Publications (2)
Publication Number | Publication Date |
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CN114075095A true CN114075095A (zh) | 2022-02-22 |
CN114075095B CN114075095B (zh) | 2024-01-16 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417918A (zh) * | 2008-01-08 | 2009-04-29 | 山东洪业化工集团有限公司 | 一种把富氧用于天然气蒸汽转化法制取的氢气用于苯加氢制环己烷的工艺方法 |
CN101525262A (zh) * | 2008-03-05 | 2009-09-09 | 山东洪业化工集团有限公司 | 一种变压吸附脱碳工艺在环己酮生产工艺中的应用 |
CN101628862A (zh) * | 2009-08-11 | 2010-01-20 | 河北石焦化工有限公司 | 一种以焦化苯为原料生产环己酮的方法 |
CN102675176A (zh) * | 2012-05-31 | 2012-09-19 | 中国天辰工程有限公司 | 一种以高纯苯为原料生产己内酰胺的方法 |
CN102875348A (zh) * | 2012-09-29 | 2013-01-16 | 中国天辰工程有限公司 | 一种高收率的环己酮生产方法 |
CN103254038A (zh) * | 2013-04-18 | 2013-08-21 | 湖南长岭石化科技开发有限公司 | 一种由苯生产环己醇的方法 |
CN104672043A (zh) * | 2015-02-04 | 2015-06-03 | 沾化瑜凯新材料科技有限公司 | 一种轻苯加氢方法 |
CN106348994A (zh) * | 2016-08-25 | 2017-01-25 | 湖北三宁化工股份有限公司 | 一种对环己酮脱氢气体进行增压的方法及装置 |
-
2020
- 2020-08-18 CN CN202010829168.9A patent/CN114075095B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417918A (zh) * | 2008-01-08 | 2009-04-29 | 山东洪业化工集团有限公司 | 一种把富氧用于天然气蒸汽转化法制取的氢气用于苯加氢制环己烷的工艺方法 |
CN101525262A (zh) * | 2008-03-05 | 2009-09-09 | 山东洪业化工集团有限公司 | 一种变压吸附脱碳工艺在环己酮生产工艺中的应用 |
CN101628862A (zh) * | 2009-08-11 | 2010-01-20 | 河北石焦化工有限公司 | 一种以焦化苯为原料生产环己酮的方法 |
CN102675176A (zh) * | 2012-05-31 | 2012-09-19 | 中国天辰工程有限公司 | 一种以高纯苯为原料生产己内酰胺的方法 |
CN102875348A (zh) * | 2012-09-29 | 2013-01-16 | 中国天辰工程有限公司 | 一种高收率的环己酮生产方法 |
CN103254038A (zh) * | 2013-04-18 | 2013-08-21 | 湖南长岭石化科技开发有限公司 | 一种由苯生产环己醇的方法 |
CN104672043A (zh) * | 2015-02-04 | 2015-06-03 | 沾化瑜凯新材料科技有限公司 | 一种轻苯加氢方法 |
CN106348994A (zh) * | 2016-08-25 | 2017-01-25 | 湖北三宁化工股份有限公司 | 一种对环己酮脱氢气体进行增压的方法及装置 |
Non-Patent Citations (2)
Title |
---|
吴永忠;张英辉;: "铂系与镍系苯加氢催化剂催化性能对比", 化工科技, no. 06, pages 42 - 45 * |
方志民;: "PSA技术在制氢工艺中的应用", 宝钢技术, no. 02, pages 12 - 15 * |
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Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Patentee after: SINOPEC NANJING CHEMICAL IND Co.,Ltd. Address before: No. 699, geguan Road, Jiangbei new district, Nanjing, Jiangsu 210048 Patentee before: SINOPEC NANJING CHEMICAL RESEARCH INSTITUTE Co.,Ltd. Country or region before: China Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: SINOPEC NANJING CHEMICAL IND Co.,Ltd. |