IN164806B - - Google Patents
Info
- Publication number
- IN164806B IN164806B IN700/DEL/85A IN700DE1985A IN164806B IN 164806 B IN164806 B IN 164806B IN 700DE1985 A IN700DE1985 A IN 700DE1985A IN 164806 B IN164806 B IN 164806B
- Authority
- IN
- India
Links
Classifications
-
- 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
- C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
-
- 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
- B01J8/0446—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 flow within the beds being predominantly vertical
- B01J8/0476—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 flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/0488—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 flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being placed in separate reactors
-
- 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
-
- 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
- C01C1/0476—Purge gas treatment, e.g. for removal of inert gases or recovery of H2
-
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
-
- 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
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical
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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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/661,525 US4568530A (en) | 1984-10-16 | 1984-10-16 | Ammonia synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN164806B true IN164806B (es) | 1989-06-03 |
Family
ID=24653969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN700/DEL/85A IN164806B (es) | 1984-10-16 | 1985-08-23 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4568530A (es) |
| EP (1) | EP0179392B1 (es) |
| AU (1) | AU572768B2 (es) |
| CA (1) | CA1242565A (es) |
| DE (1) | DE3586161T2 (es) |
| IN (1) | IN164806B (es) |
| MX (1) | MX167690B (es) |
| YU (1) | YU45745B (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186870A (en) * | 1986-02-26 | 1987-08-26 | Foster Wheeler Energy Ltd | Ammonia synthesis |
| DE3643858A1 (de) * | 1986-12-22 | 1988-06-30 | Uhde Gmbh | Verfahren und vorrichtung zur temperaturregelung von katalysatorbetten in ammoniaksyntheseanlagen |
| US5523483A (en) * | 1995-06-16 | 1996-06-04 | The M. W. Kellogg Company | Integrated urea/ammonia process |
| US5736116A (en) * | 1995-10-25 | 1998-04-07 | The M. W. Kellogg Company | Ammonia production with enriched air reforming and nitrogen injection into the synthesis loop |
| US6171570B1 (en) | 1998-10-12 | 2001-01-09 | Kellogg Brown & Root, Inc. | Isothermal ammonia converter |
| DE10057863C2 (de) * | 2000-11-21 | 2002-10-24 | Uhde Gmbh | Mehrdruckverfahren zur Herstellung von Ammoniak |
| GB0113078D0 (en) * | 2001-05-30 | 2001-07-18 | Kvaerner Process Tech Ltd | Process and plant |
| ITMI20012565A1 (it) * | 2001-12-05 | 2003-06-05 | Univ Degli Studi Milano | Catalizzatori per la sintesi dell'ammoniaca |
| US7090816B2 (en) * | 2003-07-17 | 2006-08-15 | Kellogg Brown & Root Llc | Low-delta P purifier for nitrogen, methane, and argon removal from syngas |
| US7892511B2 (en) * | 2004-07-02 | 2011-02-22 | Kellogg Brown & Root Llc | Pseudoisothermal ammonia process |
| US7435401B2 (en) * | 2004-07-02 | 2008-10-14 | Kellogg Brown & Root Llc | Pseudoisothermal ammonia process |
| CN1304099C (zh) * | 2004-07-21 | 2007-03-14 | 清华大学 | 球形高压多相反应器 |
| US7371361B2 (en) * | 2004-11-03 | 2008-05-13 | Kellogg Brown & Root Llc | Maximum reaction rate converter system for exothermic reactions |
| US20080016768A1 (en) * | 2006-07-18 | 2008-01-24 | Togna Keith A | Chemically-modified mixed fuels, methods of production and used thereof |
| US8889093B2 (en) | 2010-09-16 | 2014-11-18 | Kellogg Brown & Root Llc | High pressure cyrogenic process and system for producing ammonia products |
| JP6399867B2 (ja) | 2014-09-05 | 2018-10-03 | 三菱重工エンジニアリング株式会社 | アンモニア合成システム及び方法 |
| US20210380426A1 (en) * | 2018-10-23 | 2021-12-09 | Tsubame Bhb Co., Ltd. | Ammonia synthesis system and ammonia production method |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002816A (en) * | 1958-07-23 | 1961-10-03 | Kellogg M W Co | Method of effecting exothermic catalytic reactions |
| US3721532A (en) * | 1971-02-08 | 1973-03-20 | Braun Co C | Ammonia synthesis system |
| GB1565074A (en) * | 1976-11-03 | 1980-04-16 | British Petroleum Co | Process for the production of ammonia |
| GB1565824A (en) * | 1976-11-15 | 1980-04-23 | Ici Ltd | Exothermic process and apparatus therefor |
| GB1601475A (en) * | 1977-04-18 | 1981-10-28 | Ici Ltd | Catalytic reactor |
| EP0000993B1 (en) * | 1977-08-22 | 1982-12-08 | Imperial Chemical Industries Plc | Ammonia production process |
| EP0001324B1 (en) * | 1977-08-26 | 1980-12-10 | Imperial Chemical Industries Plc | Ammonia synthesis and a plant for carrying out this synthesis |
| DE2860718D1 (en) * | 1977-09-16 | 1981-08-27 | Ici Plc | Process and plant for producing ammonia |
| US4230680A (en) * | 1978-07-17 | 1980-10-28 | Pullman Incorporated | Low energy process for synthesis of ammonia |
| US4271136A (en) * | 1978-10-12 | 1981-06-02 | The British Petroleum Company Limited | Process for the production of ammonia |
| GB2034292B (en) * | 1978-10-12 | 1982-11-10 | British Petroleum Co | Production of ammonia |
| EP0049967A1 (en) * | 1980-10-14 | 1982-04-21 | Imperial Chemical Industries Plc | Ammonia production process |
| US4479925A (en) * | 1982-09-13 | 1984-10-30 | The M. W. Kellogg Company | Preparation of ammonia synthesis gas |
| US4510123A (en) * | 1982-11-26 | 1985-04-09 | C F Braun & Co. | Temperature controlled ammonia synthesis process |
-
1984
- 1984-10-16 US US06/661,525 patent/US4568530A/en not_active Expired - Lifetime
-
1985
- 1985-08-23 IN IN700/DEL/85A patent/IN164806B/en unknown
- 1985-09-26 CA CA000491629A patent/CA1242565A/en not_active Expired
- 1985-10-03 YU YU156985A patent/YU45745B/sh unknown
- 1985-10-09 AU AU48423/85A patent/AU572768B2/en not_active Expired
- 1985-10-11 MX MX026438A patent/MX167690B/es unknown
- 1985-10-16 EP EP85113139A patent/EP0179392B1/en not_active Expired - Lifetime
- 1985-10-16 DE DE8585113139T patent/DE3586161T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0179392B1 (en) | 1992-06-03 |
| CA1242565A (en) | 1988-10-04 |
| YU156985A (en) | 1987-10-31 |
| DE3586161D1 (de) | 1992-07-09 |
| AU4842385A (en) | 1986-04-24 |
| DE3586161T2 (de) | 1992-12-03 |
| MX167690B (es) | 1993-04-05 |
| EP0179392A2 (en) | 1986-04-30 |
| EP0179392A3 (en) | 1989-01-04 |
| YU45745B (sh) | 1992-07-20 |
| AU572768B2 (en) | 1988-05-12 |
| US4568530A (en) | 1986-02-04 |