CN1370772A - Ethylene catalytically oxidizing process to synthesize epoxyethane - Google Patents
Ethylene catalytically oxidizing process to synthesize epoxyethane Download PDFInfo
- Publication number
- CN1370772A CN1370772A CN01131907A CN01131907A CN1370772A CN 1370772 A CN1370772 A CN 1370772A CN 01131907 A CN01131907 A CN 01131907A CN 01131907 A CN01131907 A CN 01131907A CN 1370772 A CN1370772 A CN 1370772A
- Authority
- CN
- China
- Prior art keywords
- ethylene
- catalyzer
- epoxyethane
- catalyst
- bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000005977 Ethylene Substances 0.000 title claims abstract description 15
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000001590 oxidative effect Effects 0.000 title abstract 3
- 239000012495 reaction gas Substances 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 230000003647 oxidation Effects 0.000 claims description 8
- 230000004323 axial length Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 abstract description 25
- 238000009792 diffusion process Methods 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 239000004332 silver Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012821 model calculation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
Images
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
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011319070A CN1162415C (en) | 2001-10-12 | 2001-10-12 | Ethylene catalytically oxidizing process to synthesize epoxyethane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011319070A CN1162415C (en) | 2001-10-12 | 2001-10-12 | Ethylene catalytically oxidizing process to synthesize epoxyethane |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1370772A true CN1370772A (en) | 2002-09-25 |
CN1162415C CN1162415C (en) | 2004-08-18 |
Family
ID=4670963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011319070A Expired - Fee Related CN1162415C (en) | 2001-10-12 | 2001-10-12 | Ethylene catalytically oxidizing process to synthesize epoxyethane |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1162415C (en) |
-
2001
- 2001-10-12 CN CNB011319070A patent/CN1162415C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1162415C (en) | 2004-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sanjiang Chemical Co., Ltd. Assignor: East China University of Science and Technology Contract fulfillment period: 2006.3.1 to 2011.2.28 Contract record no.: 2009330002440 Denomination of invention: Ethylene catalytically oxidizing process to synthesize epoxyethane Granted publication date: 20040818 License type: Exclusive license Record date: 20091012 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.3.1 TO 2011.2.28; CHANGE OF CONTRACT Name of requester: SANJIANG CHEMICAL CO., LTD. Effective date: 20091012 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040818 Termination date: 20181012 |
|
CF01 | Termination of patent right due to non-payment of annual fee |