[go: up one dir, main page]

RU95100777A - Способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности, реактора, так называемого ромбовидного типа и реактор для его осуществления - Google Patents

Способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности, реактора, так называемого ромбовидного типа и реактор для его осуществления

Info

Publication number
RU95100777A
RU95100777A RU95100777/25A RU95100777A RU95100777A RU 95100777 A RU95100777 A RU 95100777A RU 95100777/25 A RU95100777/25 A RU 95100777/25A RU 95100777 A RU95100777 A RU 95100777A RU 95100777 A RU95100777 A RU 95100777A
Authority
RU
Russia
Prior art keywords
reactor
modernization
heterogeneous
synthesis reactions
series
Prior art date
Application number
RU95100777/25A
Other languages
English (en)
Inventor
Зарди Умберто
It]
Пагани Джорджо
Original Assignee
Метанол Казале С.А. (Ch)
Метанол Казале С.А.
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 Метанол Казале С.А. (Ch), Метанол Казале С.А. filed Critical Метанол Казале С.А. (Ch)
Publication of RU95100777A publication Critical patent/RU95100777A/ru

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
    • B01J8/02—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
    • B01J8/0423—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 otherwise shaped beds
    • B01J8/0426—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 otherwise shaped beds the beds being superimposed one above the other
    • B01J8/043—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 otherwise shaped beds the beds being superimposed one above the other in combination with one 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
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • B01J8/0449—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 cylindrical beds
    • 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
    • B01J8/0449—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 cylindrical beds
    • B01J8/0453—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 cylindrical beds the beds being superimposed one above the other
    • 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
    • B01J8/0492—Feeding reactive fluids
    • 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
    • C07C29/1516—Multisteps
    • C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
    • 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
    • B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
    • 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
    • B01J2219/00018—Construction aspects
    • B01J2219/00024—Revamping, retrofitting or modernisation of existing plants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Предложен способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности так называемого реактора ромбовидного типа, включающего внешнюю оболочку 2, состоящий в распределении внутри оболочки 2 ряда расположенных друг над другом слоев 12 - 14 катализатора, поддерживаемых на заданном расстоянии с помощью поддерживающих элементов 22 - 24, покоящихся или фиксированных, например, сваркой на ряде кольцевых выступов 8a, 8b, 8c, уже имеющихся в реакторе.

Claims (1)

  1. Предложен способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности так называемого реактора ромбовидного типа, включающего внешнюю оболочку 2, состоящий в распределении внутри оболочки 2 ряда расположенных друг над другом слоев 12 - 14 катализатора, поддерживаемых на заданном расстоянии с помощью поддерживающих элементов 22 - 24, покоящихся или фиксированных, например, сваркой на ряде кольцевых выступов 8a, 8b, 8c, уже имеющихся в реакторе.
    Figure 00000001
RU95100777/25A 1994-01-20 1995-01-16 Способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности, реактора, так называемого ромбовидного типа и реактор для его осуществления RU95100777A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH169/94 1994-01-20
CH16994 1994-01-20

Publications (1)

Publication Number Publication Date
RU95100777A true RU95100777A (ru) 1996-10-27

Family

ID=4180836

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95100777/25A RU95100777A (ru) 1994-01-20 1995-01-16 Способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности, реактора, так называемого ромбовидного типа и реактор для его осуществления

Country Status (4)

Country Link
US (1) US5756048A (ru)
BR (1) BR9500272A (ru)
NL (1) NL9500080A (ru)
RU (1) RU95100777A (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9526674D0 (en) * 1995-12-29 1996-02-28 Davy Process Techn Ltd Reactor
US6881387B1 (en) * 1996-06-04 2005-04-19 Fluor Corporation Reactor distribution apparatus and quench zone mixing apparatus
US6730215B2 (en) 1997-04-22 2004-05-04 Nippon Shokubai Co., Ltd. Apparatus for treating waste water
EP0935995B1 (en) * 1998-01-16 2005-03-30 Ammonia Casale S.A. Method for in-situ modernization of a heterogeneous synthesis reactor
US7435862B2 (en) 2000-11-30 2008-10-14 Sud-Chemie Inc. Radial reactor loading of a dehydrogenation catalyst
US20020183571A1 (en) * 2000-11-30 2002-12-05 Sud-Chemie Inc. Radial reactor loading of a dehydrogenation catalyst
US7578883B1 (en) * 2001-08-29 2009-08-25 Lsi Corporation Arrangement and method for abating effluent from a process
US7392432B2 (en) * 2004-10-07 2008-06-24 International Business Machines Corporation Synchronizing cross checked processors during initialization by miscompare
AU2014206238B2 (en) * 2008-02-27 2016-07-07 Kellogg Brown & Root Llc Split flow contactor
US8197785B2 (en) * 2008-02-27 2012-06-12 Kellogg Brown & Root Llc Split flow contactor
DE102011117588A1 (de) * 2011-11-03 2013-05-08 Linde Aktiengesellschaft Einrichtung zur Herstellung eines Phasenkontaktes zwischen einer flüssigen und einer gasförmigen Phase, insbesondere Stoffaustauschkolonne
US9162206B2 (en) 2013-12-05 2015-10-20 Exxonmobil Research And Engineering Company Reactor bed component for securing rigid assemblies
US9636652B2 (en) * 2013-12-05 2017-05-02 Exxonmobil Research And Engineering Company Reactor bed vessel and support assembly
US10406497B2 (en) 2013-12-05 2019-09-10 Exxonmobil Research And Engineering Company Reactor bed vessel and support assembly
CN106132526B (zh) * 2014-05-23 2020-02-11 托普索公司 多个元件支撑梁
AU2018373428B2 (en) 2017-11-21 2024-06-20 Casale Sa Chemical reactor with adiabatic catalytic beds and axial flow
CN108644795B (zh) * 2018-05-31 2020-11-24 安徽中疆环境科技有限公司 一种环境工程用废气处理设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646391A (en) * 1947-10-25 1953-07-21 Houdry Process Corp Method of and apparatus for converting hydrocarbons
US3211641A (en) * 1962-04-11 1965-10-12 Socony Mobil Oil Co Inc Gas-liquid reactions and apparatus therefor, for the hydrogenation and hydrocrackingof hydrocarbons
US3235344A (en) * 1963-02-18 1966-02-15 Chevron Res Hydrocarbon conversion catalytic reactor
US3208833A (en) * 1963-05-01 1965-09-28 Universal Oil Prod Co Fluid distributing means for packed chambers
US3592613A (en) * 1968-12-30 1971-07-13 Universal Oil Prod Co Apparatus for fluid distribution in a fluid-solids contacting chamber
US3723072A (en) * 1971-03-12 1973-03-27 Universal Oil Prod Co Fluid contacting apparatus
US4248832A (en) * 1979-06-11 1981-02-03 United States Steel Corporation Waste gas purification reactor including packing holder and catalyst leveler support
DE3066990D1 (en) * 1979-09-14 1984-04-19 Ici Plc Synthesis reactor and processes
IN165082B (ru) * 1985-05-15 1989-08-12 Ammonia Casale Sa
EP0359952A3 (en) * 1988-08-05 1990-07-18 Ammonia Casale S.A. System for the improvement of reactors for the synthesis of methanol and reactors obtained therefrom

Also Published As

Publication number Publication date
BR9500272A (pt) 1995-11-14
NL9500080A (nl) 1995-09-01
US5756048A (en) 1998-05-26

Similar Documents

Publication Publication Date Title
RU95100777A (ru) Способ модернизации на месте реактора для проведения гетерогенных экзотермических реакций синтеза, в частности, реактора, так называемого ромбовидного типа и реактор для его осуществления
RU94043783A (ru) Непрерывный способ проведения экзотермической реакции и каталитический конвертор
UA35543C2 (ru) Каталитический реактор для осуществления химической реакции
FR2440348A1 (fr) Procede de conversion du methane en hydrocarbures a poids moleculaires plus eleves
CA2337824A1 (en) Radial flow reactor
MX267940B (es) Reactor quimico y metodo para reacciones cataliticas de reactivo en fase gaseosa.
DK1194222T3 (da) Isoterm reaktor til exoterme eller endoterme heterogene reaktioner
MXPA02011102A (es) Reactor para reaccione heterogeneas exotermicas o endotermicas..
AU5164196A (en) Method for carrying out a chemical reaction
DE3468627D1 (en) Apparatus for carrying out exothermic, catalytic gas reactions for the ammonia or methanol synthesis
WO2001044801A3 (en) Process for simultaneously evaluating a plurality of catalysts
NO893754L (no) Hydrid-reaktorapparat for hydrogen-finknusing av metallhydrid, hydrogen-lagringsmateriale.
FR2427378A1 (fr) Appareil pour la conversion d'hydrocarbures
NL7710243A (nl) Reactievat voor katalytische exothermische reacties.
TR199500860A2 (tr) Bilhassa eksotermik heterojen katalitik sentez reaktörleri icin katalizör kecesi tasiyici tertibati.
BR9306384A (pt) Suportes de catalisadores; catalisadores suportados; métodos para a sua produção e métodos para a sua utilização
DZ1750A1 (fr) Appareil de traitement de bouillie solide/liquide et réacteur catalytique multi-phase.
EA200500724A1 (ru) Способ газофазного каталитического окисления
IT1232200B (it) Reattore catalitico isotermo per reazioni endotermiche
NO811683L (no) Fremgangsmaate ved utfoerelse av eksoterme katalytiske gassfasereaksjoner.
EP0386692A3 (en) System for modifying in situ reactors for the synthesis of ammonia
MX170298B (es) Sistema para mejorar la eficiencia de reactores para sintesis exotermicas y mas particularmente para la reaccion de amoniaco
RU2000122632A (ru) Способ модернизации реактора гетерогенного экзотермического синтеза, реактор экзотермического гетерогенного синтеза и способ экзотермического гетерогенного синтеза
DE3770770D1 (de) Reaktor fuer exothermische und endothermische katalytische reaktionen.
MXPA05008125A (es) Reactor radial pseudoisotermico.