IN169405B - - Google Patents
Info
- Publication number
- IN169405B IN169405B IN176/MAS/87A IN176MA1987A IN169405B IN 169405 B IN169405 B IN 169405B IN 176MA1987 A IN176MA1987 A IN 176MA1987A IN 169405 B IN169405 B IN 169405B
- Authority
- IN
- India
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
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- 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
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- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1025/86A CH670400A5 (es) | 1986-03-13 | 1986-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN169405B true IN169405B (es) | 1991-10-12 |
Family
ID=4200694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN176/MAS/87A IN169405B (es) | 1986-03-13 | 1987-03-12 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4849206A (es) |
| EP (1) | EP0237888B1 (es) |
| CN (1) | CN1017970B (es) |
| CA (1) | CA1283525C (es) |
| CH (1) | CH670400A5 (es) |
| DE (1) | DE3770959D1 (es) |
| ES (1) | ES2022177B3 (es) |
| IN (1) | IN169405B (es) |
| SU (1) | SU1741600A3 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH670578A5 (es) * | 1987-03-25 | 1989-06-30 | Ammonia Casale Sa | |
| ES2030940T5 (es) * | 1988-06-27 | 1996-03-16 | Ammonia Casale Sa | Proceso y reactor para sintesis heterogenea exotermica con varios lechos cataliticos y con recuperacion externa de calor. |
| EP1818094A1 (en) * | 2006-02-13 | 2007-08-15 | Ammonia Casale S.A. | Wall system for catalytic beds of synthesis reactors |
| EP2014356A1 (en) | 2007-07-04 | 2009-01-14 | Ammonia Casale S.A. | Wall system for catalytic beds of synthesis reactors and relative manufacturing process |
| CN105080434B (zh) * | 2014-04-18 | 2018-02-27 | 新特能源股份有限公司 | 一种催化反应器、系统、四氯化硅催化氢化反应的方法 |
| EP3515586B1 (en) * | 2016-09-23 | 2020-06-17 | Casale SA | Axial-radial flow catalytic chemical reactor with two layers of catalyst |
| CN113856566A (zh) * | 2021-10-31 | 2021-12-31 | 中国船舶重工集团公司第七一八研究所 | 一种便于拆卸的多层组合催化床 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK119652B (da) * | 1964-09-11 | 1971-02-08 | Topsoe H | Reaktør til udførelse af gasfasereaktioner ved gennemledning af en gasblanding gennem et leje fyldt med katalysatørpartikler. |
| AT273054B (de) * | 1964-09-11 | 1969-07-25 | Haldor Frederik Axel Topsoe | Reaktor zur Durchführung von Reaktionen in der Gasphase |
| AT299981B (de) * | 1970-04-21 | 1972-07-10 | Chemie Linz Ag | Vorrichtung zur Erzielung einer gleichmäßigen Gasverteilung in radial durchströmten Katalysatorlagen in Reaktoren für katalytische, exotherme Hochdrucksynthesen, vorzugsweise der Ammoniaksynthese |
| US3944394A (en) * | 1974-10-31 | 1976-03-16 | Phillips Petroleum Company | Apparatus suitable for carrying out catalytic process |
| 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 |
| US4341737A (en) * | 1979-05-22 | 1982-07-27 | The Lummus Company | Apparatus for carrying out catalytic exothermic and endothermic high-pressure gas reactions |
| FR2460707B1 (fr) | 1979-07-13 | 1986-09-05 | Ammonia Casale Sa | Reacteur de synthese, notamment pour la synthese catalytique d'ammoniac et de methanol |
| IT1141102B (it) | 1980-11-28 | 1986-10-01 | Ammonia Casale Sa | Reattore assiale-radiale per sintesi eterogenee |
| EP0062716B1 (en) * | 1981-04-15 | 1985-08-28 | Uop Inc. | Improved screen for collection and distribution of process streams and assembly of such screens |
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1986
- 1986-03-13 CH CH1025/86A patent/CH670400A5/it not_active IP Right Cessation
-
1987
- 1987-03-06 DE DE8787103224T patent/DE3770959D1/de not_active Expired - Lifetime
- 1987-03-06 EP EP87103224A patent/EP0237888B1/en not_active Expired - Lifetime
- 1987-03-06 ES ES87103224T patent/ES2022177B3/es not_active Expired - Lifetime
- 1987-03-12 IN IN176/MAS/87A patent/IN169405B/en unknown
- 1987-03-12 SU SU874202223A patent/SU1741600A3/ru active
- 1987-03-13 US US07/025,600 patent/US4849206A/en not_active Expired - Lifetime
- 1987-03-13 CN CN87102931A patent/CN1017970B/zh not_active Expired
- 1987-03-24 CA CA000532796A patent/CA1283525C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SU1741600A3 (ru) | 1992-06-15 |
| ES2022177B3 (es) | 1991-12-01 |
| CH670400A5 (es) | 1989-06-15 |
| CN1017970B (zh) | 1992-08-26 |
| CA1283525C (en) | 1991-04-30 |
| US4849206A (en) | 1989-07-18 |
| EP0237888B1 (en) | 1991-06-26 |
| EP0237888A3 (en) | 1988-05-04 |
| EP0237888A2 (en) | 1987-09-23 |
| CN87102931A (zh) | 1987-10-21 |
| DE3770959D1 (de) | 1991-08-01 |