DE3768372D1 - Verfahren zur herstellung von aethylenoxid. - Google Patents
Verfahren zur herstellung von aethylenoxid.Info
- Publication number
- DE3768372D1 DE3768372D1 DE8787307198T DE3768372T DE3768372D1 DE 3768372 D1 DE3768372 D1 DE 3768372D1 DE 8787307198 T DE8787307198 T DE 8787307198T DE 3768372 T DE3768372 T DE 3768372T DE 3768372 D1 DE3768372 D1 DE 3768372D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- aethylene oxide
- oxide
- producing aethylene
- aethylene
- 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 - Fee Related
Links
Classifications
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00796—Details of the reactor or of the particulate material
- B01J2208/00823—Mixing elements
- B01J2208/00831—Stationary elements
- B01J2208/00849—Stationary elements outside the bed, e.g. baffles
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30223—Cylinder
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30475—Composition or microstructure of the elements comprising catalytically active material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868620971A GB8620971D0 (en) | 1986-08-29 | 1986-08-29 | Ethylene oxide |
GB868620970A GB8620970D0 (en) | 1986-08-29 | 1986-08-29 | Ethylene oxide |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3768372D1 true DE3768372D1 (de) | 1991-04-11 |
Family
ID=26291230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787307198T Expired - Fee Related DE3768372D1 (de) | 1986-08-29 | 1987-08-14 | Verfahren zur herstellung von aethylenoxid. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4847393A (de) |
EP (1) | EP0257937B1 (de) |
JP (1) | JP2563364B2 (de) |
DE (1) | DE3768372D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993003065A1 (en) * | 1991-08-07 | 1993-02-18 | Olin Corporation | Loop reactor for the oxidation of olefins |
JP2778878B2 (ja) * | 1991-09-12 | 1998-07-23 | 株式会社日本触媒 | エチレンオキシドの製造方法 |
US5286884A (en) * | 1992-07-24 | 1994-02-15 | Texaco Chemical Company | Thermosyphonic reaction of propylene with tertiary butyl hydroperoxide and reactor |
US6100412A (en) * | 1999-09-10 | 2000-08-08 | Degussa-Huls Ag | Process for the epoxidation of olefinic compounds |
US7294317B2 (en) * | 2001-02-08 | 2007-11-13 | Sd Lizenzverwertungsgesellschaft Mbh & Co. | Exothermic reaction system |
MX246250B (es) * | 2001-02-08 | 2007-06-07 | Scient Design Co | Sistema de reaccion exotermica. |
US8343433B2 (en) | 2007-12-18 | 2013-01-01 | Dow Technology Investments Llc | Tube reactor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1995991A (en) * | 1931-04-28 | 1935-03-26 | Du Pont | Direct oxidation of olefine hydrocarbons |
US3145220A (en) * | 1960-11-08 | 1964-08-18 | Exxon Research Engineering Co | Method of oxidizing hydrocarbon feeds employing discontinuous triggering means |
US3335547A (en) * | 1963-07-18 | 1967-08-15 | Halcon International Inc | Process for the purification of ethylene oxide |
US3483229A (en) * | 1965-08-16 | 1969-12-09 | Union Carbide Corp | Noncatalytic vapor-phase oxidation of hydrocarbons in a dilution reactor |
JPS6045637B2 (ja) * | 1978-07-26 | 1985-10-11 | 株式会社日本触媒 | 酸化エチレンの製造方法 |
-
1987
- 1987-08-14 DE DE8787307198T patent/DE3768372D1/de not_active Expired - Fee Related
- 1987-08-14 EP EP87307198A patent/EP0257937B1/de not_active Expired
- 1987-08-18 US US07/086,602 patent/US4847393A/en not_active Expired - Lifetime
- 1987-08-28 JP JP62214978A patent/JP2563364B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63190881A (ja) | 1988-08-08 |
EP0257937A2 (de) | 1988-03-02 |
US4847393A (en) | 1989-07-11 |
EP0257937A3 (en) | 1988-10-12 |
JP2563364B2 (ja) | 1996-12-11 |
EP0257937B1 (de) | 1991-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |