IN171464B - - Google Patents
Info
- Publication number
- IN171464B IN171464B IN333/MAS/88A IN333MA1988A IN171464B IN 171464 B IN171464 B IN 171464B IN 333MA1988 A IN333MA1988 A IN 333MA1988A IN 171464 B IN171464 B IN 171464B
- 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
- C01C1/0417—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
- C01C1/0423—Cold wall reactors
-
- 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
- B01J8/0207—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 flow within the bed being predominantly horizontal
- B01J8/0214—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 flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
-
- 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
- B01J8/0278—Feeding reactive fluids
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S55/00—Gas separation
- Y10S55/30—Exhaust treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| DK257087A DK155979C (da) | 1987-05-20 | 1987-05-20 | Fordelingselement til fordeling af gas til en reaktor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN171464B true IN171464B (fi) | 1992-10-24 |
Family
ID=8113268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN333/MAS/88A IN171464B (fi) | 1987-05-20 | 1988-05-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4971771A (fi) |
| JP (1) | JP2672330B2 (fi) |
| CN (1) | CN1015153B (fi) |
| BE (1) | BE1004033A3 (fi) |
| BR (1) | BR8802447A (fi) |
| CA (1) | CA1307382C (fi) |
| DE (1) | DE3817303A1 (fi) |
| DK (1) | DK155979C (fi) |
| FR (1) | FR2615407B1 (fi) |
| IN (1) | IN171464B (fi) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659030B1 (fr) * | 1990-03-02 | 1993-01-08 | Air Liquide | Enceinte et installation d'absorption pour separation des melanges gazeux. |
| US5283050A (en) * | 1992-08-31 | 1994-02-01 | Teledyne Industries, Inc. | Fluid handling apparatus |
| US5288461A (en) * | 1992-08-31 | 1994-02-22 | Teledyne Industries, Inc. | Fluid treatment system |
| US5417921A (en) * | 1993-03-03 | 1995-05-23 | Degesch America, Inc. | Method for removing fumigation gases from fumigated structures |
| CN1048421C (zh) * | 1993-12-11 | 2000-01-19 | 中国科学院大连化学物理研究所 | 甲烷氧化偶联合成乙烯工艺 |
| US6291603B1 (en) | 1997-07-18 | 2001-09-18 | Crystaphase International, Inc. | Filtration and flow distribution method for chemical reactors using reticulated ceramics with uniform pore distributions |
| US6258900B1 (en) | 1998-07-16 | 2001-07-10 | Crystaphase International, Inc | Filtration and flow distribution method for chemical reactors |
| US8062521B2 (en) | 1998-05-29 | 2011-11-22 | Crystaphase Products, Inc. | Filtering medium and method for contacting solids-containing feeds for chemical reactors |
| US7226568B1 (en) * | 2000-03-09 | 2007-06-05 | Weatherford/Lamb, Inc. | Plural conduit replaceable outer support structure for radial flow system |
| US20030039595A1 (en) * | 2001-08-24 | 2003-02-27 | Geise C. Joseph | Modular exhaust treatment system |
| US7279145B2 (en) * | 2003-03-10 | 2007-10-09 | Lyondell Chemical Technology, L.P. | Multiphase reactor design incorporating filtration system for fixed--bed catalyst |
| US7393510B2 (en) * | 2003-03-25 | 2008-07-01 | Crystaphase International, Inc. | Decontamination of process streams |
| US7265189B2 (en) * | 2003-03-25 | 2007-09-04 | Crystaphase Products, Inc. | Filtration, flow distribution and catalytic method for process streams |
| US7722832B2 (en) | 2003-03-25 | 2010-05-25 | Crystaphase International, Inc. | Separation method and assembly for process streams in component separation units |
| DE10359744A1 (de) * | 2003-12-19 | 2005-07-14 | Uhde Gmbh | Verfahren und Vorrichtung zum Eindüsen von Sauerstoff in einen Synthesereaktor |
| DE102004003070A1 (de) * | 2004-01-21 | 2005-08-18 | Uhde Gmbh | Verfahren und Vorrichtung zum Eindüsen von Sauerstoff mit radialer Katalysatordurchströmung |
| US20080107575A1 (en) * | 2004-12-08 | 2008-05-08 | Vetter Michael J | Apparatus and process for reacting fluid over catalyst bed |
| US7146999B2 (en) * | 2005-03-08 | 2006-12-12 | Gregory C. Giese | Modular fluid handling device |
| EP1818094A1 (en) | 2006-02-13 | 2007-08-15 | Ammonia Casale S.A. | Wall system for catalytic beds of synthesis reactors |
| US7726331B1 (en) | 2007-05-23 | 2010-06-01 | Giese Gregory C | Modular fluid handling device II |
| US7749467B2 (en) * | 2007-12-18 | 2010-07-06 | Uop Llc | Optimizer hydraulic enhancement using milled plate |
| US7718146B2 (en) * | 2008-05-13 | 2010-05-18 | Uop Llc | Enhanced bed separation in a styrene monomer reactor using milled plates |
| US7906081B2 (en) * | 2008-05-13 | 2011-03-15 | Uop Llc | Internal grids for adsorbent chambers and reactors |
| FR3015965B1 (fr) | 2013-12-26 | 2016-02-05 | Abdol Hossein Naderi | Convertisseur d'ammoniac comportant une paroi tubulaire interne |
| EP3037165A1 (en) * | 2014-12-23 | 2016-06-29 | Casale SA | Method for realizing internal walls of catalytic reactors |
| US10744426B2 (en) | 2015-12-31 | 2020-08-18 | Crystaphase Products, Inc. | Structured elements and methods of use |
| US10054140B2 (en) | 2016-02-12 | 2018-08-21 | Crystaphase Products, Inc. | Use of treating elements to facilitate flow in vessels |
| US10188997B2 (en) * | 2016-06-15 | 2019-01-29 | Woven Metal Products, Inc. | Scallop support distributor for radial flow reactor |
| WO2018172889A1 (en) * | 2017-03-20 | 2018-09-27 | Sabic Global Technologies B.V. | Systems and methods for uprating dehydrogenation reactors |
| DE102017208319A1 (de) * | 2017-05-17 | 2018-11-22 | Thyssenkrupp Ag | Radialstromeinsatzvorrichtung zum Vorgeben wenigstens eines radialen Strömungspfades in einem Schüttungsreaktor sowie Montageverfahren und Verwendung |
| MX2022007367A (es) | 2019-12-20 | 2022-07-12 | Crystaphase Products Inc | Resaturacion de gas en una corriente de alimentacion liquida. |
| WO2022056154A1 (en) | 2020-09-09 | 2022-03-17 | Crystaphase Products, Inc. | Process vessel entry zones |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2634194A (en) * | 1951-10-31 | 1953-04-07 | Universal Oil Prod Co | Lined reactor |
| US2683654A (en) * | 1952-01-25 | 1954-07-13 | Universal Oil Prod Co | Internally insulated and lined reactor |
| US2961304A (en) * | 1959-03-09 | 1960-11-22 | Shell Oil Co | Apparatus and method for contacting fluids and solids |
| US4198002A (en) * | 1977-02-04 | 1980-04-15 | Glitsch, Inc. | Reactor distribution duct |
| US4123008A (en) * | 1977-02-04 | 1978-10-31 | Glitsch, Inc. | Reactor distribution duct |
| US4149862A (en) * | 1978-06-22 | 1979-04-17 | Sewell Sr Robert R | High temperature gas filtering device |
| US4244922A (en) * | 1978-09-05 | 1981-01-13 | Chevron Research Company | Hold-down device for vertically movable member in apparatus which contains contact material |
| IT1141102B (it) * | 1980-11-28 | 1986-10-01 | Ammonia Casale Sa | Reattore assiale-radiale per sintesi eterogenee |
| US4374095A (en) * | 1981-10-29 | 1983-02-15 | Chevron Research Company | Method and apparatus for restraining radial flow catalytic reactor centerpipes |
| US4421723A (en) * | 1982-07-20 | 1983-12-20 | Chevron Research Company | Method and apparatus for supporting radial reactor centerpipes to accommodate thermal cycling |
| DE3228325A1 (de) * | 1982-07-29 | 1984-02-02 | Fa. J. Eberspächer, 7300 Esslingen | Filter- und nachverbrennungseinrichtung fuer abgase |
| JPS5959242A (ja) * | 1982-09-28 | 1984-04-05 | Toyo Eng Corp | 反応方法およびそのための反応器 |
| JPS60137431A (ja) * | 1983-12-26 | 1985-07-22 | Toyo Eng Corp | 半径流反応または吸着装置 |
| US4597946A (en) * | 1985-04-30 | 1986-07-01 | Uop Inc. | Vertical tube reactor with serial downward flow through a plurality of sets of particulate containing tubes |
-
1987
- 1987-05-20 DK DK257087A patent/DK155979C/da not_active IP Right Cessation
-
1988
- 1988-05-18 BE BE8800548A patent/BE1004033A3/fr not_active IP Right Cessation
- 1988-05-18 CA CA000567151A patent/CA1307382C/en not_active Expired - Lifetime
- 1988-05-19 IN IN333/MAS/88A patent/IN171464B/en unknown
- 1988-05-19 BR BR8802447A patent/BR8802447A/pt not_active IP Right Cessation
- 1988-05-19 US US07/195,866 patent/US4971771A/en not_active Expired - Lifetime
- 1988-05-20 JP JP63122182A patent/JP2672330B2/ja not_active Expired - Lifetime
- 1988-05-20 DE DE3817303A patent/DE3817303A1/de active Granted
- 1988-05-20 FR FR888806774A patent/FR2615407B1/fr not_active Expired - Lifetime
- 1988-05-20 CN CN88103094A patent/CN1015153B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2615407A1 (fr) | 1988-11-25 |
| CN1015153B (zh) | 1991-12-25 |
| BE1004033A3 (fr) | 1992-09-15 |
| DK155979C (da) | 1989-10-30 |
| CA1307382C (en) | 1992-09-15 |
| JPS6456132A (en) | 1989-03-03 |
| JP2672330B2 (ja) | 1997-11-05 |
| DK257087D0 (da) | 1987-05-20 |
| DK257087A (da) | 1988-11-21 |
| DK155979B (da) | 1989-06-12 |
| DE3817303C2 (fi) | 1993-07-08 |
| BR8802447A (pt) | 1988-12-20 |
| FR2615407B1 (fr) | 1992-04-17 |
| US4971771A (en) | 1990-11-20 |
| CN88103094A (zh) | 1988-12-21 |
| DE3817303A1 (de) | 1988-12-15 |