FR2628755B3 - TUBULAR REACTOR, ESPECIALLY FOR THE DECOMPOSITION OF BAUXITE - Google Patents

TUBULAR REACTOR, ESPECIALLY FOR THE DECOMPOSITION OF BAUXITE

Info

Publication number
FR2628755B3
FR2628755B3 FR8809646A FR8809646A FR2628755B3 FR 2628755 B3 FR2628755 B3 FR 2628755B3 FR 8809646 A FR8809646 A FR 8809646A FR 8809646 A FR8809646 A FR 8809646A FR 2628755 B3 FR2628755 B3 FR 2628755B3
Authority
FR
France
Prior art keywords
bauxite
decomposition
tubular reactor
reactor
tubular
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 - Lifetime
Application number
FR8809646A
Other languages
French (fr)
Other versions
FR2628755A3 (en
Inventor
Hans-Georg Kaltenberg
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of FR2628755A3 publication Critical patent/FR2628755A3/en
Application granted granted Critical
Publication of FR2628755B3 publication Critical patent/FR2628755B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0073—Sealings
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/21—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for expansion-compensation devices
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR8809646A 1988-03-18 1988-07-15 TUBULAR REACTOR, ESPECIALLY FOR THE DECOMPOSITION OF BAUXITE Expired - Lifetime FR2628755B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8803700U DE8803700U1 (en) 1988-03-18 1988-03-18 Tubular reactor, especially for the high-temperature digestion of boehmite- and diaspora-containing bauxites

Publications (2)

Publication Number Publication Date
FR2628755A3 FR2628755A3 (en) 1989-09-22
FR2628755B3 true FR2628755B3 (en) 1990-03-09

Family

ID=6822029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8809646A Expired - Lifetime FR2628755B3 (en) 1988-03-18 1988-07-15 TUBULAR REACTOR, ESPECIALLY FOR THE DECOMPOSITION OF BAUXITE

Country Status (12)

Country Link
JP (1) JPH01139829U (en)
AU (1) AU606431B2 (en)
DE (1) DE8803700U1 (en)
FR (1) FR2628755B3 (en)
GB (1) GB2215714A (en)
GR (1) GR880100420A (en)
HU (1) HU199709B (en)
IT (1) IT215002Z2 (en)
NL (1) NL8801660A (en)
PL (1) PL273532A1 (en)
RO (1) RO104156B1 (en)
SU (1) SU1708143A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107961B (en) * 1999-09-23 2001-10-31 Outokumpu Oy Apparatus for cleaning dusty plants in the melting furnace

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1814796A (en) * 1930-04-23 1931-07-14 Dow Chemical Co Autoclave
GB781994A (en) * 1954-02-17 1957-08-28 Dorr Oliver Inc Calcination of alumina hydrate
US3018170A (en) * 1959-07-13 1962-01-23 Soloducha Nicolas Pressure leaching apparatus
DE1937392C3 (en) * 1969-07-23 1973-09-20 Vereinigte Aluminium-Werke Ag, 5300 Bonn Process for the wet digestion of minerals, ores or other substances
US3744946A (en) * 1971-10-15 1973-07-10 Nat Standard Co Apparatus for fabricating continuous elongated components
GB2127709A (en) * 1982-10-06 1984-04-18 Univ Edinburgh Manufacture of aluminium nitride
DE3602603A1 (en) * 1986-01-29 1987-07-30 Franz Dr Ing Maly Self-compensating district-heating pipe with connecting element, designed as steel-jacket composite pipe
FR2632973B1 (en) * 1988-06-21 1993-01-15 Michelin & Cie METHODS AND DEVICES FOR OBTAINING A HOMOGENEOUS AUSTENITY STRUCTURE

Also Published As

Publication number Publication date
FR2628755A3 (en) 1989-09-22
RO104156B1 (en) 1993-12-15
HU199709B (en) 1990-03-28
IT8853285V0 (en) 1988-07-08
AU606431B2 (en) 1991-02-07
PL273532A1 (en) 1989-10-02
JPH01139829U (en) 1989-09-25
IT215002Z2 (en) 1990-07-30
AU1897388A (en) 1989-01-19
SU1708143A3 (en) 1992-01-23
GR880100420A (en) 1990-01-19
GB2215714A (en) 1989-09-27
HUT49505A (en) 1989-10-30
GB8821233D0 (en) 1988-10-12
DE8803700U1 (en) 1989-07-13
NL8801660A (en) 1989-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse