JPS6314534U - - Google Patents

Info

Publication number
JPS6314534U
JPS6314534U JP1987088483U JP8848387U JPS6314534U JP S6314534 U JPS6314534 U JP S6314534U JP 1987088483 U JP1987088483 U JP 1987088483U JP 8848387 U JP8848387 U JP 8848387U JP S6314534 U JPS6314534 U JP S6314534U
Authority
JP
Japan
Prior art keywords
heat exchanger
tubular heat
inner shell
shell
cylindrical
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1987088483U
Other languages
English (en)
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 filed Critical
Publication of JPS6314534U publication Critical patent/JPS6314534U/ja
Pending legal-status Critical Current

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
    • B01J8/04—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
    • B01J8/0461—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 annular shaped beds
    • B01J8/0469—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 annular shaped 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
    • B01J8/0496—Heating or cooling the reactor
    • 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
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00194—Tubes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Description

【図面の簡単な説明】
第１図は本考案の好ましい態様で、上段触媒床
と下段触媒床へ分割平行式にガスを流す図である
。第２図は、熱交換器と上段触媒床の好ましい構
造配置の詳細を示す図である。第３図は、第１図
に示された合成反応器のＡ―Ａにおける断面図で
ある。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 垂直式アンモニア合成反応器において、 ａ 第１頂部鏡板および底部鏡板を上下に有す
    る第１円筒圧力胴、 ｂ 第１円筒圧力胴の直径より小さい直径を有
    し、第１頂部鏡板の中央開口部から垂直に伸びる
    第２円筒圧力胴において、ガス出口付の第２頂部
    鏡板を有する第２円筒圧力胴、 ｃ 第１円筒圧力胴の実質的に全長にわたつて
    内包され、圧力胴との間に第１胴円環部を形成す
    る第１円筒内部胴において、頂部および底部に鏡
    板を有する第１円筒内部胴、 ｄ 円筒内部胴内にあり、かつこれの周囲に固
    定されている第１横断障壁、 ｅ 円環形配列管および内外胴を有する下段多
    管式熱交換器において、第１円筒内部胴内に収め
    られ、そして第１横断障壁の中央開口部から上方
    に垂直に立ち上がつている下段多管式熱交換器、 ｆ 第２円筒圧力胴内に収められた上段管式熱
    交換器、 ｇ 第２円筒圧力胴内に収められて、その間に
    第２胴円環部を形成する第２円筒内部胴において
    、頂部内部鏡板の中央開口から垂直に伸び、そし
    て上段管式熱交換器の少なくても一部を囲む第２
    円筒内部胴、 ｈ 円筒内部胴の実質的に全長にわたつて、上
    段管式熱交換器から下方に下がる第１軸パイプ、 ｉ 第１軸パイプの長手部分を囲み、下段多管
    式熱交換器の内胴から下方に下がる第２軸パイプ
    、 ｊ 第２軸パイプの長手部分を囲み、下段多管
    式熱交換器の内胴から下方に下がる第３軸パイプ
    、 ｋ 合成反応器の円筒内胴と下段熱交換器の外
    胴とによつて半径方向が定まつている上段円環触
    媒床、 ｌ 上段触媒床の下に隣接しており、合成反応
    器の円筒内胴と第３軸パイプとによつて半径方向
    が定まつている中段円環触媒床、及び ｍ 合成反応器の円筒内胴と第１軸パイプとに
    よつて半径方向が定まつている下段円環触媒床、 ｎ 第１および第２胴円環部、上段管式熱交換
    器の管外、下段多管式熱交換器の管側、中段円環
    触媒床、および下段多管式熱交換器の胴側を順次
    にガスを通過させる手段より成ることを特徴とす
    る垂直式アンモニア合成反応器。 (2) さらに、第２多管式熱交換器の胴側からの
    ガスを上段および下段円環触媒床へ平行的に流す
    手段、上段および下段円環触媒床からのガスを合
    流させる手段、および第１軸パイプ、第１多管式
    熱交換器の管側、さらにガス出口を順次に上記合
    流ガスを通過させる手段よりなることを特徴とす
    る実用新案登録請求の範囲第１項に記載の合成反
    応器。
JP1987088483U 1986-07-15 1987-06-08 Pending JPS6314534U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88562986A 1986-07-15 1986-07-15

Publications (1)

Publication Number Publication Date
JPS6314534U true JPS6314534U (ja) 1988-01-30

Family

ID=25387348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987088483U Pending JPS6314534U (ja) 1986-07-15 1987-06-08

Country Status (8)

Country Link
EP (1) EP0253350A3 (ja)
JP (1) JPS6314534U (ja)
CN (1) CN2032190U (ja)
AU (1) AU590432B2 (ja)
BR (1) BR8703652A (ja)
CA (1) CA1272867A (ja)
IN (1) IN170750B (ja)
ZA (1) ZA873641B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004168651A (ja) * 2002-11-15 2004-06-17 Kellogg Brawn & Root Inc 分流垂直型アンモニア変換器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678286A5 (ja) * 1989-03-09 1991-08-30 Ammonia Casale Sa
US7867460B2 (en) * 2007-11-26 2011-01-11 Kellogg Brown & Root Llc Efficiency of ammonia processes
CN104128132A (zh) * 2014-07-16 2014-11-05 江苏昆仲机械有限公司 无换热器前中置废锅组合型氨/醇塔内件
DE102016107124A1 (de) * 2016-04-18 2017-10-19 Thyssenkrupp Ag NH3 Synthesekonfiguration für Großanlagen
AR113648A1 (es) 2017-12-20 2020-05-27 Haldor Topsoe As Convertidor de flujo axial adiabático
CN108499492B (zh) * 2018-05-31 2023-07-14 南京聚拓化工科技有限公司 三床五段可拆卸式氨合成反应器及催化剂的还原方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366461A (en) * 1964-05-11 1968-01-30 Chemical Construction Corp Apparatus for exothermic catalytic reactions
US3475136A (en) * 1966-05-09 1969-10-28 Pullman Inc Apparatus for effecting catalytic reactions at elevated pressures
DE3066990D1 (en) * 1979-09-14 1984-04-19 Ici Plc Synthesis reactor and processes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004168651A (ja) * 2002-11-15 2004-06-17 Kellogg Brawn & Root Inc 分流垂直型アンモニア変換器

Also Published As

Publication number Publication date
EP0253350A3 (en) 1988-10-05
CA1272867A (en) 1990-08-21
IN170750B (ja) 1992-05-09
EP0253350A2 (en) 1988-01-20
BR8703652A (pt) 1988-03-22
ZA873641B (en) 1987-11-17
AU7557887A (en) 1988-01-21
AU590432B2 (en) 1989-11-02
CN2032190U (zh) 1989-02-08

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