ZA200103359B - Method for starting up reactor and reactor system. - Google Patents

Method for starting up reactor and reactor system.

Info

Publication number
ZA200103359B
ZA200103359B ZA200103359A ZA200103359A ZA200103359B ZA 200103359 B ZA200103359 B ZA 200103359B ZA 200103359 A ZA200103359 A ZA 200103359A ZA 200103359 A ZA200103359 A ZA 200103359A ZA 200103359 B ZA200103359 B ZA 200103359B
Authority
ZA
South Africa
Prior art keywords
reactor
starting
reactor system
Prior art date
Application number
ZA200103359A
Other languages
English (en)
Inventor
Yukihiro Matsumoto
Takeshi Nishimura
Hideki Sogabe
Kazuhiko Sakamoto
Osamu Dodo
Original Assignee
Nippon Catalytic Chem Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18642045&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200103359(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of ZA200103359B publication Critical patent/ZA200103359B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • 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
    • B01J2208/00212—Plates; Jackets; Cylinders
    • 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
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from 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
    • B01J2208/00716—Means for reactor start-up
    • 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
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (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)
ZA200103359A 2000-05-02 2001-04-25 Method for starting up reactor and reactor system. ZA200103359B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000133577A JP4648515B2 (ja) 2000-05-02 2000-05-02 反応器のスタートアップ方法

Publications (1)

Publication Number Publication Date
ZA200103359B true ZA200103359B (en) 2001-10-30

Family

ID=18642045

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200103359A ZA200103359B (en) 2000-05-02 2001-04-25 Method for starting up reactor and reactor system.

Country Status (6)

Country Link
US (2) US6946573B2 (de)
EP (1) EP1166865B1 (de)
JP (2) JP4648515B2 (de)
CN (1) CN1255371C (de)
DE (1) DE60137383D1 (de)
ZA (1) ZA200103359B (de)

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CN1572772A (zh) * 2001-12-27 2005-02-02 三菱化学株式会社 （甲基）丙烯醛或（甲基）丙烯酸的制造方法
EP2361899B1 (de) 2002-01-11 2015-07-22 Mitsubishi Chemical Corporation Verfahren zur katalytischen Gasphasenoxidation mit einem Wärmetausch-Reaktor mit mehreren Rohren
JP3884967B2 (ja) 2002-02-07 2007-02-21 住友化学株式会社 メタクリル酸の製造方法
KR100450234B1 (ko) * 2002-07-10 2004-09-24 주식회사 엘지화학 개선된 열교환 시스템을 갖는 촉매 산화 반응기
JP4536656B2 (ja) * 2003-01-09 2010-09-01 三菱レイヨン株式会社 触媒の保存方法
JP2005336085A (ja) * 2004-05-26 2005-12-08 Mitsubishi Chemicals Corp （メタ）アクリル酸または（メタ）アクロレインの製造方法
DE102006034811A1 (de) 2006-07-27 2008-01-31 Man Dwe Gmbh Verfahren zur Temperaturänderung eines Rohrbündelreaktors
DE102007052325A1 (de) * 2007-03-29 2009-05-07 Erk Eckrohrkessel Gmbh Verfahren zum gleitenden Temperieren chemischer Substanzen mit definierten Ein- und Ausgangstemperaturen in einem Erhitzer und Einrichtung zur Durchführung des Verfahrens
JP5782213B2 (ja) * 2008-02-07 2015-09-24 三菱レイヨン株式会社 多管式反応器の腐食防止方法
JP5107084B2 (ja) * 2008-02-12 2012-12-26 三菱レイヨン株式会社 メタクリル酸の製造方法
JP2009262136A (ja) * 2008-03-31 2009-11-12 Mitsubishi Chemicals Corp プレート式反応器のスタートアップ方法
DE102008050817A1 (de) * 2008-10-08 2010-04-15 Karl-Heinz Tetzlaff Abgasfreie allotherme Dampfreformierung
DE102014103694A1 (de) * 2014-03-18 2015-09-24 Basf Se Reaktorsystem und Verwendung desselben
JP2024524123A (ja) * 2021-06-16 2024-07-05 ベーアーエスエフ・エスエー 触媒気相反応のための管状反応器を停止および加熱するためのプロセス
CN114704816B (zh) * 2022-04-08 2024-02-06 西安热工研究院有限公司 熔盐蒸汽发生***
CN114797691B (zh) * 2022-05-09 2024-02-27 漳州市龙文翰苑化工有限公司 一种用于甲醛生产的氧化反应器及工艺

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US3516800A (en) * 1965-08-25 1970-06-23 Hisao Yamamoto Synthesis reaction apparatus equipped with means for temperature control of catalyst bed
US3634502A (en) * 1969-07-01 1972-01-11 Goodrich Co B F Preparation of unsaturated aldehydes and acids
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US3893928A (en) * 1971-07-17 1975-07-08 Idemitsu Kosan Co Carbonaceous composite material and process for preparing same
BE795180A (fr) * 1972-02-16 1973-05-29 Deggendorfer Werft Eisenbau Groupe refroidisseur destine a des appareils pour la realisation de reactions chimiques exothermiques
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JP3948798B2 (ja) * 1997-10-27 2007-07-25 株式会社日本触媒 アクリル酸の製造方法
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Also Published As

Publication number Publication date
EP1166865A2 (de) 2002-01-02
EP1166865B1 (de) 2009-01-14
US20010024630A1 (en) 2001-09-27
EP1166865A3 (de) 2004-01-02
DE60137383D1 (de) 2009-03-05
JP2001310123A (ja) 2001-11-06
US20060009655A1 (en) 2006-01-12
US6946573B2 (en) 2005-09-20
JP5318795B2 (ja) 2013-10-16
CN1323779A (zh) 2001-11-28
CN1255371C (zh) 2006-05-10
JP4648515B2 (ja) 2011-03-09
JP2010115656A (ja) 2010-05-27
US7468167B2 (en) 2008-12-23

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