EG25461A - Wall system for catalytic beds of synthesis reactors - Google Patents

Wall system for catalytic beds of synthesis reactors

Info

Publication number
EG25461A
EG25461A EG2008081347A EG2008081347A EG25461A EG 25461 A EG25461 A EG 25461A EG 2008081347 A EG2008081347 A EG 2008081347A EG 2008081347 A EG2008081347 A EG 2008081347A EG 25461 A EG25461 A EG 25461A
Authority
EG
Egypt
Prior art keywords
wall system
catalytic beds
synthesis reactors
reactors
synthesis
Prior art date
Application number
EG2008081347A
Other languages
English (en)
Inventor
Emmanno Filippi
Enrico Rizzi
Micro Tarozzo
Original Assignee
Ammonia Casale Sa
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 Ammonia Casale Sa filed Critical Ammonia Casale Sa
Application granted granted Critical
Publication of EG25461A publication Critical patent/EG25461A/xx

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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
    • 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
    • B01J8/0242—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 vertical
    • B01J8/0257—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 vertical 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
    • C01C1/0423—Cold wall reactors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/152—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the reactor used
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00805—Details of the particulate material
    • B01J2208/00814—Details of the particulate material the particulate material being provides in prefilled containers
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EG2008081347A 2006-02-13 2008-08-06 Wall system for catalytic beds of synthesis reactors EG25461A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06002825A EP1818094A1 (fr) 2006-02-13 2006-02-13 Systémes de murs pour des lits catalytiques dans des réacteurs de synthéses
PCT/EP2007/000315 WO2007093254A1 (fr) 2006-02-13 2007-01-16 Systeme de paroi pour lits catalytiques de reacteurs de synthese

Publications (1)

Publication Number Publication Date
EG25461A true EG25461A (en) 2012-01-10

Family

ID=36688135

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2008081347A EG25461A (en) 2006-02-13 2008-08-06 Wall system for catalytic beds of synthesis reactors

Country Status (11)

Country Link
US (1) US8158074B2 (fr)
EP (2) EP1818094A1 (fr)
CN (1) CN101384348B (fr)
AR (1) AR059374A1 (fr)
AU (1) AU2007214788B2 (fr)
BR (1) BRPI0707912B1 (fr)
CA (1) CA2642227C (fr)
EG (1) EG25461A (fr)
RU (1) RU2420348C2 (fr)
UA (1) UA97635C2 (fr)
WO (1) WO2007093254A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2014356A1 (fr) * 2007-07-04 2009-01-14 Ammonia Casale S.A. Système de parois de lits catalytiques pour réacteurs de synthèse et procédé de production du système
GB0918246D0 (en) * 2009-10-19 2009-12-02 Davy Process Techn Ltd Apparatus
EP2374757A1 (fr) * 2010-04-09 2011-10-12 Ammonia Casale S.A. Procédé de modification de réacteur d'ammoniac à parois chaudes avec un réservoir doté d'une ouverture partielle
RU2450858C1 (ru) * 2010-12-13 2012-05-20 Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" (ГОУ ИрГТУ) Аппарат для обработки зернистого материала жидкостью
GB201107072D0 (en) * 2011-04-27 2011-06-08 Davy Process Techn Ltd Process
GB201107070D0 (en) * 2011-04-27 2011-06-08 Davy Process Techn Ltd FT process using can reactor
GB201107073D0 (en) * 2011-04-27 2011-06-08 Davy Process Techn Ltd Process
EP2759338A1 (fr) 2013-01-29 2014-07-30 Ammonia Casale S.A. Convertisseur catalytique à lit multiple adiabatique avec refroidissement inter-lit
EP2957339A1 (fr) 2014-06-17 2015-12-23 Casale SA Reacteur catalytique horizontal à ecoulement radial
US10076739B1 (en) 2014-07-22 2018-09-18 Precision Combustion, Inc. Chemical reactor for use with overly reactive chemicals
FR3028426B1 (fr) * 2014-11-14 2016-11-25 Ifp Energies Now Conduit de collecte pour un reacteur radial comprenant des filets pleins.
EP3037165A1 (fr) 2014-12-23 2016-06-29 Casale SA Procéde de réalisation de parois interieures d'un réacteur catalytique
FR3033264B1 (fr) * 2015-03-05 2017-03-03 Ifp Energies Now Reacteur radial a lits catalytiques fixes
EP3219384A1 (fr) * 2016-03-16 2017-09-20 Casale SA Parois pour lits catalytiques de réacteurs à écoulement axial ou radial
WO2017220232A1 (fr) * 2016-06-22 2017-12-28 Casale Sa Paroi pour lits catalytiques de réacteurs et son procédé de fabrication
IT201600103000A1 (it) * 2016-10-13 2018-04-13 Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen Reattore per la produzione di melammina e impianto di produzione di melammina impiegante lo stesso
EP3646945A1 (fr) * 2018-10-29 2020-05-06 Casale Sa Réacteur chimique radial ou axial-radial avec un catalyseur de particules fines
CN112588207B (zh) * 2020-12-04 2022-09-16 中国成达工程有限公司 一种立式径向流反应器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670400A5 (fr) 1986-03-13 1989-06-15 Ammonia Casale Sa
DK155979C (da) 1987-05-20 1989-10-30 Haldor Topsoe As Fordelingselement til fordeling af gas til en reaktor
EP0365929A3 (fr) * 1988-10-24 1990-07-04 Ammonia Casale S.A. Système de distribution optimale de gaz dans des réacteurs et leurs parois
DE3919750A1 (de) * 1989-06-16 1990-12-20 Linde Ag Reaktor
ATE105734T1 (de) * 1990-02-27 1994-06-15 Ammonia Casale Sa Wandstruktur für die gasverteilung in katalytischen betten und für einen katalysatorträgerkörper mit minimalen dimensionen in synthesereaktoren der heterogenen phase.
US6086659A (en) 1999-01-29 2000-07-11 Air Products And Chemicals, Inc. Radial flow adsorption vessel
EP1145761B1 (fr) * 2000-04-04 2003-12-10 Sulzer Chemtech AG Garnissage de colonne ordonée ayant une structure fine

Also Published As

Publication number Publication date
AU2007214788A1 (en) 2007-08-23
RU2420348C2 (ru) 2011-06-10
AR059374A1 (es) 2008-03-26
UA97635C2 (ru) 2012-03-12
CA2642227A1 (fr) 2007-08-23
EP1993718A1 (fr) 2008-11-26
BRPI0707912A2 (pt) 2011-05-17
CN101384348A (zh) 2009-03-11
US8158074B2 (en) 2012-04-17
EP1818094A1 (fr) 2007-08-15
AU2007214788B2 (en) 2012-04-26
RU2008136573A (ru) 2010-03-20
WO2007093254A1 (fr) 2007-08-23
CA2642227C (fr) 2014-08-05
US20090047195A1 (en) 2009-02-19
CN101384348B (zh) 2012-02-08
BRPI0707912B1 (pt) 2017-01-17
EP1993718B1 (fr) 2019-07-03

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