SU605527A3 - Реактор дл синтеза аммиака - Google Patents

Реактор дл синтеза аммиака

Info

Publication number
SU605527A3
SU605527A3 SU731916474A SU1916474A SU605527A3 SU 605527 A3 SU605527 A3 SU 605527A3 SU 731916474 A SU731916474 A SU 731916474A SU 1916474 A SU1916474 A SU 1916474A SU 605527 A3 SU605527 A3 SU 605527A3
Authority
SU
USSR - Soviet Union
Prior art keywords
synthesis
ammonia
reactor
section
gases
Prior art date
Application number
SU731916474A
Other languages
English (en)
Inventor
Хеннель Вацлав
Цырус-Соболевски Ян
Бартосик Збигнев
Original Assignee
Инстытут Навозу В Штучных (Инопредприятие)
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 Инстытут Навозу В Штучных (Инопредприятие) filed Critical Инстытут Навозу В Штучных (Инопредприятие)
Application granted granted Critical
Publication of SU605527A3 publication Critical patent/SU605527A3/ru

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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
    • C01C1/0447—Apparatus other than synthesis reactors
    • C01C1/0452—Heat exchangers
    • 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
    • B01J8/0005—Catalytic processes under superatmospheric pressure
    • 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
    • B01J8/0484—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 next to each other
    • 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
    • C01C1/0435—Horizontal 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • 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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

Изобретение относитс  к реакторам дл  синтеза аммиака из синтез-газа под давлением с использованием катализатора . Известны аппараты, содержащие в корпусе высокого давлени  насадку с катализатором, на котором провод т реакцию синтеза, рекуперативный теп- . лообменник, используемый дл  предвари тельного нагрева подаваемых газов теп лом газов, выход щих из сло  катализа тора, и газоход, обеспечивающий после довательную подачу газов в теплообмен ник и катализатор с последующим отводом продуктовых газов из сло  l . Наиболее близкими к изобретению  вл ютс  реакторы дл  синтеза аммиака которые в общем корпусе содержат каталитическую секцию с многополочной насадкой, снабженной сборным коллектором дл  отвода продуктовых газов, и вертикальную теплообменную секцию, включающую рекуперативный теплообменник , соединенный со сборным коллектоpew патрубком, установленным перпенди кул рно к плоскости полок 2. В указанных реакторах така  компоновка предопредел ет размещение каталитической сакции со сборным коллектоipoM , теплообменной секции и патрубка, их соедин ющего, на общей оси. Недостатки известных реакторов с таким размещением узлов состо т в том, что в них затруднен доступ к каталитической секции, который возможен только с одной стороны корпуса-, и понижена надежность работы вследствие повышени  температурных напр жений в секци х из-за разницы температурных расширений . Цель изобретени  - упрощение обслуживани  аппарата при перегрузках катализатора облегчением доступа к каталитической секции и повышение надежности работы путем уменьшени  температурных напр жений. Достигаетс  это тем, что теплообменна  секци  и патрубок, соедин ющий теплообменник со сборным коллектором) установлены перпендикул рно к оси каталитической секции. ,На фиг. lизображен предлагаемый реактор, продольный разрез; на фиг.2 - каталитическа  секци , поперечный разрез . Направление прохода газов показано стрелками. Реактор представл ет собой один сосуд высокого давлени , состо щий из двух взаимно перпендикул рных корпу
SU731916474A 1972-05-10 1973-05-08 Реактор дл синтеза аммиака SU605527A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1972155277A PL83843B1 (ru) 1972-05-10 1972-05-10

Publications (1)

Publication Number Publication Date
SU605527A3 true SU605527A3 (ru) 1978-04-30

Family

ID=19958509

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731916474A SU605527A3 (ru) 1972-05-10 1973-05-08 Реактор дл синтеза аммиака

Country Status (8)

Country Link
US (1) US3892535A (ru)
JP (1) JPS5144720B2 (ru)
CS (1) CS186221B2 (ru)
DE (1) DE2323678A1 (ru)
FR (1) FR2183985B1 (ru)
GB (1) GB1412713A (ru)
PL (1) PL83843B1 (ru)
SU (1) SU605527A3 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554135A (en) * 1982-11-26 1985-11-19 C F Braun & Co. Ammonia converter
US4921684A (en) * 1982-11-26 1990-05-01 C F Braun, Inc. Ammonia conversion process
FR2573996B1 (fr) * 1984-12-03 1987-01-30 Azote & Prod Chim Reacteur de synthese catalytique exothermique, en phase gazeuse sous pression, et procede mis en oeuvre
US4919909A (en) * 1984-12-03 1990-04-24 Societe Chimique De La Grande Paroisse Reactor for catalytic synthesis and process for using the reactor
JPS62179177U (ru) * 1986-04-30 1987-11-13
US4696799A (en) * 1986-07-15 1987-09-29 The M. W. Kellogg Company Ammonia synthesis converter
DE3640823A1 (de) * 1986-11-28 1988-06-09 Uhde Gmbh Verfahren zur synthese von ammoniak
EP0355303B2 (en) * 1988-06-27 1995-12-20 Ammonia Casale S.A. Reactor for exothermic heterogeneous synthesis with several catalytic beds and with the external recovery of reaction heat
US5236671A (en) * 1990-09-24 1993-08-17 C. F. Braun, Inc. Apparatus for ammonia synthesis
FI121002B (fi) * 2008-11-25 2010-06-15 Outotec Oyj Avoin paineenalainen sekoitusreaktori ja menetelmä kaasun ja lietteen sekoitttamiseksi toisiinsa

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1005536A (fr) * 1947-08-02 1952-04-11 Ets Kuhlmann Appareil pour la réalisation de réactions catalytiques entre gaz et/ou vapeurs
US3721532A (en) * 1971-02-08 1973-03-20 Braun Co C Ammonia synthesis system

Also Published As

Publication number Publication date
PL83843B1 (ru) 1976-02-28
FR2183985B1 (ru) 1975-12-26
FR2183985A1 (ru) 1973-12-21
DE2323678A1 (de) 1973-11-29
JPS5144720B2 (ru) 1976-11-30
GB1412713A (en) 1975-11-05
US3892535A (en) 1975-07-01
CS186221B2 (en) 1978-11-30
JPS4969594A (ru) 1974-07-05

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