PT938924E - Utilizacao de um reactor de leito fixo para reaccoes cataliticas - Google Patents

Utilizacao de um reactor de leito fixo para reaccoes cataliticas

Info

Publication number
PT938924E
PT938924E PT98102275T PT98102275T PT938924E PT 938924 E PT938924 E PT 938924E PT 98102275 T PT98102275 T PT 98102275T PT 98102275 T PT98102275 T PT 98102275T PT 938924 E PT938924 E PT 938924E
Authority
PT
Portugal
Prior art keywords
bed reactor
fixed bed
catalytic reactions
catalytic
reactions
Prior art date
Application number
PT98102275T
Other languages
English (en)
Inventor
Hans Jhm Bergmans
Piet M Keim
Original Assignee
Eastman Chemical Resins Inc
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 Eastman Chemical Resins Inc filed Critical Eastman Chemical Resins Inc
Publication of PT938924E publication Critical patent/PT938924E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • 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
    • B01J8/0285—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
    • 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
    • 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
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00123—Fingers
    • 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
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
PT98102275T 1998-02-10 1998-02-10 Utilizacao de um reactor de leito fixo para reaccoes cataliticas PT938924E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19980102275 EP0938924B1 (en) 1998-02-10 1998-02-10 Use of a fixed bed reactor for catalytic reactions

Publications (1)

Publication Number Publication Date
PT938924E true PT938924E (pt) 2003-08-29

Family

ID=8231388

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98102275T PT938924E (pt) 1998-02-10 1998-02-10 Utilizacao de um reactor de leito fixo para reaccoes cataliticas

Country Status (5)

Country Link
EP (1) EP0938924B1 (pt)
CN (1) CN1125671C (pt)
DE (1) DE69814336T2 (pt)
ES (1) ES2198019T3 (pt)
PT (1) PT938924E (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60030590T2 (de) * 1999-11-02 2007-09-13 Engelhard Corp. Hydrierung von kohlenwasserstoffharzen
DE10104406A1 (de) * 2000-08-09 2002-08-08 Mg Technologies Ag Verfahren zum katalytischen Erzeugen von organischen Stoffen durch partielle Oxidation
US6395841B1 (en) * 2000-09-06 2002-05-28 The Dow Chemical Company Process for hydrogenating unsaturated polymers
JP3860973B2 (ja) * 2001-02-06 2006-12-20 新日本石油精製株式会社 水素化処理プラントの冷却方法および冷却装置
HU227094B1 (en) * 2004-08-23 2010-06-28 Thales Nanotechnologiai Rt A cartridge reactor for a flow-type laboratory hydrogenation apparatus
WO2006114241A1 (en) * 2005-04-28 2006-11-02 Haldor Topsøe A/S Loading of catalyst particles in reaction tubes
GB201401518D0 (en) * 2014-01-29 2014-03-12 Johnson Matthey Davy Technologies Ltd Apparatus & process
CN104190329B (zh) * 2014-08-29 2016-05-25 武汉工程大学 一种双夹套式固定床反应器
CN106311092B (zh) * 2016-11-02 2020-05-19 中国原子能科学研究院 一种制备u(iv)溶液的催化装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2203840A (en) * 1939-07-12 1940-06-11 Universal Oil Prod Co Apparatus for retaining contact masses in tubular elements
DE903690C (de) * 1941-07-19 1954-02-08 Wacker Chemie Gmbh Waermeaustauscher zur Durchfuehrung katalytischer Umsetzungen und Verfahren zu dessen Betrieb
GB728821A (en) * 1951-03-14 1955-04-27 Ca Nat Research Council Oxidation catalyst and its preparation
DE1720524A1 (de) * 1967-12-20 1971-07-08 Dynamit Nobel Ag Verfahren zur kontinuierlichen Polymerisation und Copolymerisation in Emulsion von Vinyliden-,Vinyl- und/oder Acrylverbindungen
BE777129A (fr) * 1971-12-22 1972-04-17 Combinatul Chimic Fagaras Procede et installation pour la preparation de la diphenylamine.
GB8627897D0 (en) * 1986-11-21 1986-12-31 Shell Int Research Reactor
TW272214B (pt) * 1993-03-26 1996-03-11 Hercules Inc
ES2139763T3 (es) * 1995-02-03 2000-02-16 Hercules Inc Procedimiento para hidrotratar resinas con objeto de aclarar su color.

Also Published As

Publication number Publication date
ES2198019T3 (es) 2004-01-16
CN1225850A (zh) 1999-08-18
EP0938924A1 (en) 1999-09-01
CN1125671C (zh) 2003-10-29
DE69814336D1 (de) 2003-06-12
EP0938924B1 (en) 2003-05-07
DE69814336T2 (de) 2004-01-15

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