BR8802447A - Meio modular de divisao de fluxo para distribuir uma corrente gasosa em um reator preferivelmente catalitico e um reator para a sintese de amoniaco - Google Patents

Meio modular de divisao de fluxo para distribuir uma corrente gasosa em um reator preferivelmente catalitico e um reator para a sintese de amoniaco

Info

Publication number
BR8802447A
BR8802447A BR8802447A BR8802447A BR8802447A BR 8802447 A BR8802447 A BR 8802447A BR 8802447 A BR8802447 A BR 8802447A BR 8802447 A BR8802447 A BR 8802447A BR 8802447 A BR8802447 A BR 8802447A
Authority
BR
Brazil
Prior art keywords
reactor
ammoniac
distribute
synthesis
division means
Prior art date
Application number
BR8802447A
Other languages
English (en)
Inventor
Henrik Otto Stahl
Original Assignee
Haldor Topsoe As
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haldor Topsoe As filed Critical Haldor Topsoe As
Publication of BR8802447A publication Critical patent/BR8802447A/pt

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
BR8802447A 1987-05-20 1988-05-19 Meio modular de divisao de fluxo para distribuir uma corrente gasosa em um reator preferivelmente catalitico e um reator para a sintese de amoniaco BR8802447A (pt)

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
BR8802447A true BR8802447A (pt) 1988-12-20

Family

ID=8113268

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8802447A BR8802447A (pt) 1987-05-20 1988-05-19 Meio modular de divisao de fluxo para distribuir uma corrente gasosa em um reator preferivelmente catalitico e um reator para a sintese de amoniaco

Country Status (10)

Country Link
US (1) US4971771A (pt)
JP (1) JP2672330B2 (pt)
CN (1) CN1015153B (pt)
BE (1) BE1004033A3 (pt)
BR (1) BR8802447A (pt)
CA (1) CA1307382C (pt)
DE (1) DE3817303A1 (pt)
DK (1) DK155979C (pt)
FR (1) FR2615407B1 (pt)
IN (1) IN171464B (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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.
US5288461A (en) * 1992-08-31 1994-02-22 Teledyne Industries, Inc. Fluid treatment system
US5283050A (en) * 1992-08-31 1994-02-01 Teledyne Industries, Inc. Fluid handling apparatus
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
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
US7265189B2 (en) * 2003-03-25 2007-09-04 Crystaphase Products, Inc. Filtration, flow distribution and catalytic method for process streams
US7393510B2 (en) * 2003-03-25 2008-07-01 Crystaphase International, Inc. Decontamination of process streams
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
US7906081B2 (en) * 2008-05-13 2011-03-15 Uop Llc Internal grids for adsorbent chambers and reactors
US7718146B2 (en) * 2008-05-13 2010-05-18 Uop Llc Enhanced bed separation in a styrene monomer reactor using milled plates
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
DK3471872T3 (da) * 2016-06-15 2021-01-18 Woven Metal Products Inc Tungestøttefordeler til radialstrømningsreaktor
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
WO2021127644A1 (en) 2019-12-20 2021-06-24 Crystaphase Products, Inc. Resaturation of gas into a liquid feedstream
CA3192003A1 (en) 2020-09-09 2022-03-17 Crystaphase Products, Inc. Process vessel entry zones

Family Cites Families (14)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DK155979B (da) 1989-06-12
DE3817303A1 (de) 1988-12-15
BE1004033A3 (fr) 1992-09-15
JPS6456132A (en) 1989-03-03
CA1307382C (en) 1992-09-15
DK257087D0 (da) 1987-05-20
CN88103094A (zh) 1988-12-21
FR2615407B1 (fr) 1992-04-17
US4971771A (en) 1990-11-20
IN171464B (pt) 1992-10-24
CN1015153B (zh) 1991-12-25
DE3817303C2 (pt) 1993-07-08
DK155979C (da) 1989-10-30
FR2615407A1 (fr) 1988-11-25
DK257087A (da) 1988-11-21
JP2672330B2 (ja) 1997-11-05

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/05/2003