CN101265242B - 一种乙烷一步氧化直接制环氧乙烷的方法 - Google Patents
一种乙烷一步氧化直接制环氧乙烷的方法 Download PDFInfo
- Publication number
- CN101265242B CN101265242B CN2008100606675A CN200810060667A CN101265242B CN 101265242 B CN101265242 B CN 101265242B CN 2008100606675 A CN2008100606675 A CN 2008100606675A CN 200810060667 A CN200810060667 A CN 200810060667A CN 101265242 B CN101265242 B CN 101265242B
- Authority
- CN
- China
- Prior art keywords
- ethane
- tubular reactor
- silver
- reactor
- hours
- Prior art date
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- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 22
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000003647 oxidation Effects 0.000 title claims description 15
- 238000007254 oxidation reaction Methods 0.000 title claims description 15
- 239000003054 catalyst Substances 0.000 claims abstract description 32
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 150000002815 nickel Chemical class 0.000 claims abstract description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004202 carbamide Substances 0.000 claims abstract description 7
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims abstract description 7
- OFKLXPIYUOJPPI-UHFFFAOYSA-N nickel;oxosilver Chemical compound [Ni].[Ag]=O OFKLXPIYUOJPPI-UHFFFAOYSA-N 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 30
- 239000008367 deionised water Substances 0.000 claims description 28
- 229910021641 deionized water Inorganic materials 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 15
- 238000010791 quenching Methods 0.000 claims description 14
- 230000000171 quenching effect Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000005303 weighing Methods 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000012752 auxiliary agent Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 229910052792 caesium Inorganic materials 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000001590 oxidative effect Effects 0.000 abstract 3
- 238000011156 evaluation Methods 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 13
- 101710134784 Agnoprotein Proteins 0.000 description 12
- 239000006059 cover glass Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 239000010453 quartz Substances 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 239000005977 Ethylene Substances 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 1
- 229910000024 caesium carbonate Inorganic materials 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002316 fumigant Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
实施例 | 乙烷的转化率(%) | 环氧乙烷的选择性(%) | 环氧乙烷的产率(%) |
实施例1 | 27.8 | 11.5 | 3.2 |
实施例2 | 14.2 | 17.0 | 2.4 |
实施例3 | 24.8 | 9.4 | 2.3 |
实施例4 | 24.4 | 10.5 | 2.6 |
实施例5 | 29.4 | 8.2 | 2.4 |
实施例6 | 25.8 | 10.5 | 2.7 |
实施例7 | 26.4 | 10.0 | 2.6 |
实施例8 | 24.7 | 11.0 | 2.7 |
实施例9 | 26.4 | 11.6 | 3.1 |
实施例10 | 25.0 | 9.9 | 2.5 |
实施例11 | 24.8 | 11.1 | 2.8 |
实施例12 | 25.8 | 13.2 | 3.4 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100606675A CN101265242B (zh) | 2008-04-16 | 2008-04-16 | 一种乙烷一步氧化直接制环氧乙烷的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100606675A CN101265242B (zh) | 2008-04-16 | 2008-04-16 | 一种乙烷一步氧化直接制环氧乙烷的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101265242A CN101265242A (zh) | 2008-09-17 |
CN101265242B true CN101265242B (zh) | 2011-07-20 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN2008100606675A Expired - Fee Related CN101265242B (zh) | 2008-04-16 | 2008-04-16 | 一种乙烷一步氧化直接制环氧乙烷的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101265242B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102626637B (zh) * | 2012-03-20 | 2013-11-06 | 浙江师范大学 | 一种用于乙烷一步制环氧乙烷的催化剂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226782A (en) * | 1977-05-23 | 1980-10-07 | Imperial Chemical Industries Limited | Production of alkylene oxides and catalysts thereof |
US5008412A (en) * | 1988-07-06 | 1991-04-16 | The Boc Group, Inc. | Process for the production of oxides |
EP0850936A1 (en) * | 1996-12-25 | 1998-07-01 | Agency Of Industrial Science And Technology | Method of manufacturing epoxide and catalyst for use therein |
US20020161249A1 (en) * | 2001-02-22 | 2002-10-31 | Guido Mul | Preparation of epoxides from alkanes using lanthanide-promoted silver catalysts |
-
2008
- 2008-04-16 CN CN2008100606675A patent/CN101265242B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226782A (en) * | 1977-05-23 | 1980-10-07 | Imperial Chemical Industries Limited | Production of alkylene oxides and catalysts thereof |
US5008412A (en) * | 1988-07-06 | 1991-04-16 | The Boc Group, Inc. | Process for the production of oxides |
EP0850936A1 (en) * | 1996-12-25 | 1998-07-01 | Agency Of Industrial Science And Technology | Method of manufacturing epoxide and catalyst for use therein |
US20020161249A1 (en) * | 2001-02-22 | 2002-10-31 | Guido Mul | Preparation of epoxides from alkanes using lanthanide-promoted silver catalysts |
Also Published As
Publication number | Publication date |
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CN101265242A (zh) | 2008-09-17 |
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Assignee: Jiaxing Yongming Petrochemical Co., Ltd. Assignor: Zhejiang Normal University Contract record no.: 2012330000172 Denomination of invention: Method for directly preparing epoxy ethane by ethane one-step oxidation Granted publication date: 20110720 License type: Exclusive License Open date: 20080917 Record date: 20120413 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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