TH167474A - Catalyst and process for ethylene oxidation To dichloroethane - Google Patents
Catalyst and process for ethylene oxidation To dichloroethaneInfo
- Publication number
- TH167474A TH167474A TH1601007108A TH1601007108A TH167474A TH 167474 A TH167474 A TH 167474A TH 1601007108 A TH1601007108 A TH 1601007108A TH 1601007108 A TH1601007108 A TH 1601007108A TH 167474 A TH167474 A TH 167474A
- Authority
- TH
- Thailand
- Prior art keywords
- catalyst
- copper
- dichloroethane
- way
- support
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract 14
- 238000000034 method Methods 0.000 title claims abstract 6
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 title claims abstract 4
- 239000005977 Ethylene Substances 0.000 title claims abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims abstract 4
- 230000003647 oxidation Effects 0.000 title claims abstract 4
- 238000007254 oxidation reaction Methods 0.000 title claims abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract 9
- 229910052802 copper Inorganic materials 0.000 claims abstract 9
- 239000010949 copper Substances 0.000 claims abstract 9
- 239000007864 aqueous solution Substances 0.000 claims abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 238000005470 impregnation Methods 0.000 claims 2
- 239000003380 propellant Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 229910052723 transition metal Inorganic materials 0.000 claims 1
- 150000003624 transition metals Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Abstract
ในกระบวนการออกซิคลอริเนชันของชนิดที่ซึ่งเอทิลีนได้รับการแปลงไปเป็น 1,2-ไดคลอ โรอีเทนโดยมีตัวเร่งปฏิกิริยาทองแดงบนตัวรองรับ (supported copper catalyst) การปรับปรุงให้ดี ขึ้นซึ่งประกอบรวมด้วย การใช้ตัวเร่งปฏิกิริยาบนตัวรองรับ (supported catalyst) ที่ถูกเตรียมโดย (i) การเอิบชุ่มตัวรองรับอะลูมินาด้วยสารละลายที่มีนํ้าที่หนึ่งที่รวมถึงทองแดง ภายในขั้นตอนที่หนึ่ง โดยวิธีนั้นทำให้ก่อรูปส่วนประกอบตัวเร่งปฏิกิริยาที่หนึ่ง; และ (ii) การเอิบชุ่มส่วนประกอบตัวเร่ง ปฏิกิริยาที่หนึ่งด้วยสารละลายที่มีน้ำที่สองที่รวมถึงทองแดงและโลหะอัลคาไลเอิร์ธ ภายในขั้นตอน ต่อมา โดยวิธีนั้นทำให้ก่อรูปตัวเร่งปฏิกิริยาบนตัวรองรับ: In the oxidation process of a type where ethylene is converted to 1,2-dichloroethane with a supported copper catalyst, improved. Which includes The use of a supported catalyst prepared by (i) impregnated the alumina with a first aqueous solution including copper. Within the first step By that way, it forms the first catalyst component; And (ii) impregnating the accelerator components. The first reaction with a second aqueous solution including copper and alkali-earth metals within a subsequent process, in which way, forms a catalyst on the support:
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TH167474A true TH167474A (en) | 2017-09-07 |
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