GB1452145A - Process for the preparation of catalysts for use in the manufacture of ethylene oxide - Google Patents
Process for the preparation of catalysts for use in the manufacture of ethylene oxideInfo
- Publication number
- GB1452145A GB1452145A GB5780873A GB5780873A GB1452145A GB 1452145 A GB1452145 A GB 1452145A GB 5780873 A GB5780873 A GB 5780873A GB 5780873 A GB5780873 A GB 5780873A GB 1452145 A GB1452145 A GB 1452145A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalysts
- carrier
- silver
- heating
- manufacture
- 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.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical group NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000006735 epoxidation reaction Methods 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- -1 silver ions Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
- C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/66—Silver or gold
-
- 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
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7217061,A NL172326C (nl) | 1972-12-15 | 1972-12-15 | Werkwijze ter bereiding van ethyleenoxyde, werkwijze ter bereiding van een daarbij te gebruiken katalysator, alsmede gevormde voortbrengselen, bestaande uit deze katalysator. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1452145A true GB1452145A (en) | 1976-10-13 |
Family
ID=19817554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5780873A Expired GB1452145A (en) | 1972-12-15 | 1973-12-13 | Process for the preparation of catalysts for use in the manufacture of ethylene oxide |
Country Status (16)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2122913A (en) * | 1982-06-16 | 1984-01-25 | Halcon Sd Group Inc | Catalyst and process for oxidation of ethylene to ethylene oxide |
| CN114471547A (zh) * | 2022-03-18 | 2022-05-13 | 西京学院 | 一种银耳状碳包覆纳米银材料及其制备方法和应用 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4066575A (en) * | 1976-07-26 | 1978-01-03 | Halcon International, Inc. | Process for the preparation of a supported silver catalyst |
| DE3310685A1 (de) * | 1982-07-24 | 1984-02-09 | Hoechst Ag, 6230 Frankfurt | Silberkatalysatoren, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von ethylenoxid |
| JP2000510039A (ja) * | 1996-05-09 | 2000-08-08 | アライドシグナル・インコーポレーテッド | オゾン分解用の触媒反応器 |
| WO1998006480A1 (en) * | 1996-08-16 | 1998-02-19 | Alliedsignal Inc. | Environmental control system incorporating a catalytic reactor for the decomposition of ozone |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1170663A (en) * | 1967-03-22 | 1969-11-12 | Shell Int Research | Process for preparing Silver Catalysts |
| BE775697A (enrdf_load_stackoverflow) * | 1970-12-02 | 1972-05-23 | Shell Int Research |
-
1972
- 1972-12-15 NL NLAANVRAGE7217061,A patent/NL172326C/xx not_active IP Right Cessation
-
1973
- 1973-11-09 CA CA185,537A patent/CA1034955A/en not_active Expired
- 1973-11-19 IN IN2534/CAL/73A patent/IN139432B/en unknown
- 1973-12-06 BE BE1005564A patent/BE808278A/xx not_active IP Right Cessation
- 1973-12-10 IT IT2966/73A patent/IT1000822B/it active
- 1973-12-13 SE SE7316879A patent/SE397528B/xx unknown
- 1973-12-13 DD DD175745A patent/DD108905A5/xx unknown
- 1973-12-13 PL PL1973167269A patent/PL99701B1/pl unknown
- 1973-12-13 FR FR7344551A patent/FR2327239A1/fr active Granted
- 1973-12-13 GB GB5780873A patent/GB1452145A/en not_active Expired
- 1973-12-13 RO RO7376991A patent/RO70916A/ro unknown
- 1973-12-13 ES ES421424A patent/ES421424A1/es not_active Expired
- 1973-12-13 DE DE2362066A patent/DE2362066C2/de not_active Expired
- 1973-12-13 JP JP48138235A patent/JPS5811252B2/ja not_active Expired
- 1973-12-13 CS CS738656A patent/CS188911B2/cs unknown
- 1973-12-14 SU SU7301978252A patent/SU574131A3/ru active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2122913A (en) * | 1982-06-16 | 1984-01-25 | Halcon Sd Group Inc | Catalyst and process for oxidation of ethylene to ethylene oxide |
| CN114471547A (zh) * | 2022-03-18 | 2022-05-13 | 西京学院 | 一种银耳状碳包覆纳米银材料及其制备方法和应用 |
| CN114471547B (zh) * | 2022-03-18 | 2024-04-02 | 西京学院 | 一种银耳状碳包覆纳米银材料及其制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7217061A (enrdf_load_stackoverflow) | 1974-06-18 |
| NL172326B (nl) | 1983-03-16 |
| ES421424A1 (es) | 1976-05-01 |
| IN139432B (enrdf_load_stackoverflow) | 1976-06-19 |
| DE2362066C2 (de) | 1983-11-10 |
| JPS5811252B2 (ja) | 1983-03-02 |
| SE397528B (sv) | 1977-11-07 |
| DD108905A5 (enrdf_load_stackoverflow) | 1974-10-12 |
| FR2327239B1 (enrdf_load_stackoverflow) | 1978-03-24 |
| PL99701B1 (pl) | 1978-08-31 |
| IT1000822B (it) | 1976-04-10 |
| DE2362066A1 (de) | 1974-06-27 |
| CS188911B2 (en) | 1979-03-30 |
| BE808278A (nl) | 1974-06-06 |
| NL172326C (nl) | 1984-02-16 |
| AU6358173A (en) | 1975-06-19 |
| RO70916A (ro) | 1982-05-10 |
| CA1034955A (en) | 1978-07-18 |
| JPS4987609A (enrdf_load_stackoverflow) | 1974-08-22 |
| FR2327239A1 (fr) | 1977-05-06 |
| SU574131A3 (ru) | 1977-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921213 |