FR2785832B1 - PROCESS FOR THE PREPARATION OF GASEOUS PRODUCTS BY CATALYTIC REACTION IN THE GAS PHASE AND DEVICE FOR CARRYING OUT THE METHOD - Google Patents

PROCESS FOR THE PREPARATION OF GASEOUS PRODUCTS BY CATALYTIC REACTION IN THE GAS PHASE AND DEVICE FOR CARRYING OUT THE METHOD

Info

Publication number
FR2785832B1
FR2785832B1 FR9914220A FR9914220A FR2785832B1 FR 2785832 B1 FR2785832 B1 FR 2785832B1 FR 9914220 A FR9914220 A FR 9914220A FR 9914220 A FR9914220 A FR 9914220A FR 2785832 B1 FR2785832 B1 FR 2785832B1
Authority
FR
France
Prior art keywords
preparation
carrying
gas phase
catalytic reaction
gaseous products
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.)
Expired - Fee Related
Application number
FR9914220A
Other languages
French (fr)
Other versions
FR2785832A1 (en
Inventor
Werner Rudowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Luftkuehler GmbH
Original Assignee
GEA Luftkuehler GmbH
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 GEA Luftkuehler GmbH filed Critical GEA Luftkuehler GmbH
Publication of FR2785832A1 publication Critical patent/FR2785832A1/en
Application granted granted Critical
Publication of FR2785832B1 publication Critical patent/FR2785832B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B33/00—Oxidation in general
    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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
    • B01J8/0438—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 placed next to each 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
    • 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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
    • B01J2208/00176—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles outside 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
    • 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
    • B01J2208/00805—Details of the particulate material
    • B01J2208/00814—Details of the particulate material the particulate material being provides in prefilled containers
    • 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
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (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)
FR9914220A 1998-11-17 1999-11-12 PROCESS FOR THE PREPARATION OF GASEOUS PRODUCTS BY CATALYTIC REACTION IN THE GAS PHASE AND DEVICE FOR CARRYING OUT THE METHOD Expired - Fee Related FR2785832B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19852894A DE19852894B4 (en) 1998-11-17 1998-11-17 Process for the recovery of phthalic anhydride by catalytic gas phase reaction and apparatus for carrying out the process

Publications (2)

Publication Number Publication Date
FR2785832A1 FR2785832A1 (en) 2000-05-19
FR2785832B1 true FR2785832B1 (en) 2003-09-19

Family

ID=7888014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914220A Expired - Fee Related FR2785832B1 (en) 1998-11-17 1999-11-12 PROCESS FOR THE PREPARATION OF GASEOUS PRODUCTS BY CATALYTIC REACTION IN THE GAS PHASE AND DEVICE FOR CARRYING OUT THE METHOD

Country Status (4)

Country Link
KR (1) KR100591704B1 (en)
DE (1) DE19852894B4 (en)
FR (1) FR2785832B1 (en)
IT (1) IT1307276B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063647A1 (en) * 2000-12-20 2002-07-04 Xcellsis Gmbh Reactor used for carrying out steam reforming of methanol has an active zone with a first temperature zone for introducing the heat of reaction separate from a first reaction zone for carrying out the reaction
DE10132205B4 (en) * 2001-07-03 2004-06-24 Robert Bosch Gmbh Method and device for the partial oxidation of a liquid fuel
DE10139967B4 (en) * 2001-08-14 2006-05-04 Gea Saturn Gmbh Apparatus for recovering gaseous products by catalytic gas phase reaction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL265574A (en) * 1961-06-06 1964-07-10
DE1442751A1 (en) * 1963-04-02 1968-11-14 Kralovopolska Strojirna Zd Y C Method and device for operating exothermic high pressure reactions, in particular an ammonia or methanol synthesis
DE2255400B2 (en) * 1972-11-11 1974-10-10 Davy Powergas Gmbh, 5000 Koeln Process for the deposition of phthalic anhydride
DE3044518A1 (en) * 1980-11-26 1982-07-01 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING PHTHALIC ACID ANHYDRIDE
JPS5876134A (en) * 1981-11-02 1983-05-09 Toyo Eng Corp Spherical reactor having plural cylindrical reaction chambers and use thereof
BG40018A1 (en) * 1983-07-01 1986-10-15 Nikolov Reactor for carrying out high exothermic and endothermic catalytic processes
US4542252A (en) * 1984-07-20 1985-09-17 Mobil Oil Corporation Multi-stage adiabatic process for methanol conversion to light olefins
US7205029B2 (en) * 2000-12-19 2007-04-17 Basf Corporation Method of providing cured coating films free of popping defects

Also Published As

Publication number Publication date
DE19852894B4 (en) 2007-02-15
KR20000035142A (en) 2000-06-26
KR100591704B1 (en) 2006-06-20
IT1307276B1 (en) 2001-10-30
ITRM990702A1 (en) 2001-05-15
FR2785832A1 (en) 2000-05-19
DE19852894A1 (en) 2000-05-18
ITRM990702A0 (en) 1999-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110801