CN110627751B - 工业化生产四氢糠醇乙醚中循环使用溴元素的装置及方法 - Google Patents
工业化生产四氢糠醇乙醚中循环使用溴元素的装置及方法 Download PDFInfo
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- CN110627751B CN110627751B CN201910941825.6A CN201910941825A CN110627751B CN 110627751 B CN110627751 B CN 110627751B CN 201910941825 A CN201910941825 A CN 201910941825A CN 110627751 B CN110627751 B CN 110627751B
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- Prior art keywords
- hydrogen
- fixed bed
- bed reactor
- storage
- reaction
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000001089 [(2R)-oxolan-2-yl]methanol Substances 0.000 title claims abstract description 30
- BSYVTEYKTMYBMK-UHFFFAOYSA-N tetrahydrofurfuryl alcohol Chemical compound OCC1CCCO1 BSYVTEYKTMYBMK-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000004064 recycling Methods 0.000 title claims abstract description 21
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052794 bromium Inorganic materials 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000006243 chemical reaction Methods 0.000 claims abstract description 65
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims abstract description 44
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 claims abstract description 32
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000005977 Ethylene Substances 0.000 claims abstract description 30
- 239000011552 falling film Substances 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 17
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims abstract description 11
- 229910052939 potassium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000011151 potassium sulphates Nutrition 0.000 claims abstract description 11
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 claims description 66
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 34
- 239000001257 hydrogen Substances 0.000 claims description 34
- 229910052739 hydrogen Inorganic materials 0.000 claims description 34
- 239000000243 solution Substances 0.000 claims description 31
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 28
- 239000000047 product Substances 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 16
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000007795 chemical reaction product Substances 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 239000006227 byproduct Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009776 industrial production Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 239000012467 final product Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 bromoethane Chemical compound 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/12—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
序号 | 名称 | 单位 | 含量 |
1 | 溴乙烷 | %(wt) | 99.22 |
2 | 乙醚 | %(wt) | 0.51 |
3 | 乙醇 | %(wt) | 0.27 |
Claims (13)
Priority Applications (1)
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CN201910941825.6A CN110627751B (zh) | 2019-09-30 | 2019-09-30 | 工业化生产四氢糠醇乙醚中循环使用溴元素的装置及方法 |
Applications Claiming Priority (1)
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CN201910941825.6A CN110627751B (zh) | 2019-09-30 | 2019-09-30 | 工业化生产四氢糠醇乙醚中循环使用溴元素的装置及方法 |
Publications (2)
Publication Number | Publication Date |
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CN110627751A CN110627751A (zh) | 2019-12-31 |
CN110627751B true CN110627751B (zh) | 2024-04-16 |
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CN201910941825.6A Active CN110627751B (zh) | 2019-09-30 | 2019-09-30 | 工业化生产四氢糠醇乙醚中循环使用溴元素的装置及方法 |
Country Status (1)
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CN (1) | CN110627751B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1429799A (zh) * | 2003-01-04 | 2003-07-16 | 大连理工大学 | 1-溴代烷的合成方法 |
-
2019
- 2019-09-30 CN CN201910941825.6A patent/CN110627751B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1429799A (zh) * | 2003-01-04 | 2003-07-16 | 大连理工大学 | 1-溴代烷的合成方法 |
Non-Patent Citations (2)
Title |
---|
An Efficient Algorithm for Automating Classification of Chemical Reactions into Classes in Ugi’s Reaction Scheme;Sanjay Ram等;International Journal of Chemoinformatics and Chemical Engineering;第2卷(第2期);第1-14页 * |
制备干燥澳化氢的改良方法;邵建本等;药学通报;第19卷(第10期);第27-28页 * |
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Publication number | Publication date |
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CN110627751A (zh) | 2019-12-31 |
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Effective date of registration: 20240520 Address after: Floor 1, No. 40, Section 2, Jinhua West Road, Tianpeng Street, Pengzhou City, Chengdu City, Sichuan Province, 611930 Patentee after: Chengdu Nuojinyu Technology Service Department (sole proprietorship) Country or region after: China Address before: No. 4, Building 8, Taoyuan, Dushanzi District, Karamay City, Xinjiang Uygur Autonomous Region, 833699 Patentee before: Zhu Ronghui Country or region before: China |