BE763768Q - Perfectionnements apportes a la production de styrene - Google Patents
Perfectionnements apportes a la production de styreneInfo
- Publication number
- BE763768Q BE763768Q BE763768A BE763768A BE763768Q BE 763768 Q BE763768 Q BE 763768Q BE 763768 A BE763768 A BE 763768A BE 763768 A BE763768 A BE 763768A BE 763768 Q BE763768 Q BE 763768Q
- Authority
- BE
- Belgium
- Prior art keywords
- styrene production
- styrene
- production
- Prior art date
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
- B01J8/04—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 the fluid passing successively through two or more beds
- B01J8/0403—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
- B01J8/0407—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds
- B01J8/0415—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds the beds being superimposed one above the other
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72298668A | 1968-04-22 | 1968-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE763768Q true BE763768Q (fr) | 1971-08-02 |
Family
ID=24904311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE763768A BE763768Q (fr) | 1968-04-22 | 1971-03-04 | Perfectionnements apportes a la production de styrene |
Country Status (2)
Country | Link |
---|---|
US (1) | US3515763A (fr) |
BE (1) | BE763768Q (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE791575A (fr) * | 1971-11-19 | 1973-05-17 | Monsanto Co | Dispositif d'etancheite pour separer les lits d'un reacteur a plusieurslits |
FR2365370A1 (fr) * | 1976-09-22 | 1978-04-21 | Charbonnages Ste Chimique | Reacteur convenant pour les reactions chimiques faisant intervenir des fluides au contact d'un lit de matieres solides |
US4435607A (en) | 1981-04-28 | 1984-03-06 | Uop Inc. | Dehydrogenation of dehydrogenatable hydrocarbons |
US20020183571A1 (en) * | 2000-11-30 | 2002-12-05 | Sud-Chemie Inc. | Radial reactor loading of a dehydrogenation catalyst |
US7435862B2 (en) | 2000-11-30 | 2008-10-14 | Sud-Chemie Inc. | Radial reactor loading of a dehydrogenation catalyst |
DE102004003070A1 (de) * | 2004-01-21 | 2005-08-18 | Uhde Gmbh | Verfahren und Vorrichtung zum Eindüsen von Sauerstoff mit radialer Katalysatordurchströmung |
DE102008023042A1 (de) | 2008-05-09 | 2009-11-12 | Süd-Chemie AG | Verfahren zur semi-adiabatischen, semi-isothermen Durchführung einer endothermen Reaktion unter Einsatz eines katalytischen Reaktors und Ausbildung dieses Reaktors |
US20110004037A1 (en) * | 2009-07-02 | 2011-01-06 | Uop Llc | Use of Mixed Activity Dehydrogenation Catalyst Following Oxidative Reheat |
KR101130922B1 (ko) * | 2010-01-06 | 2012-03-28 | 삼성토탈 주식회사 | 복수의 단열반응기들이 직렬 연결된 스티렌 제조 반응시스템에서의 생산성 및 공정안정성 개선 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118006A (en) * | 1960-01-05 | 1964-01-14 | Monsanto Chemicals | Dehydrogenation of alkylated aromatic hydrocarbons |
US3402212A (en) * | 1966-07-18 | 1968-09-17 | Universal Oil Prod Co | Dehydrogenation of ethylbenzene to styrene |
US3417156A (en) * | 1966-09-23 | 1968-12-17 | Universal Oil Prod Co | Endothermic catalytic conversion of ethylbenzene to styrene |
-
1968
- 1968-04-22 US US722986A patent/US3515763A/en not_active Expired - Lifetime
-
1971
- 1971-03-04 BE BE763768A patent/BE763768Q/fr active
Also Published As
Publication number | Publication date |
---|---|
US3515763A (en) | 1970-06-02 |
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