FR2122868A5 - Gas/solids contacting reactor - esp for prepn of tungsten carbide - Google Patents

Gas/solids contacting reactor - esp for prepn of tungsten carbide

Info

Publication number
FR2122868A5
FR2122868A5 FR7147151A FR7147151A FR2122868A5 FR 2122868 A5 FR2122868 A5 FR 2122868A5 FR 7147151 A FR7147151 A FR 7147151A FR 7147151 A FR7147151 A FR 7147151A FR 2122868 A5 FR2122868 A5 FR 2122868A5
Authority
FR
France
Prior art keywords
prepn
esp
gas
tungsten carbide
solids contacting
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
Application number
FR7147151A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR2122868A5 publication Critical patent/FR2122868A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • C04B35/5626—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on tungsten carbides
    • 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
    • B01J8/16—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with particles being subjected to vibrations or pulsations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR7147151A 1971-01-21 1971-12-28 Gas/solids contacting reactor - esp for prepn of tungsten carbide Expired FR2122868A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712102730 DE2102730A1 (de) 1971-01-21 1971-01-21 Reaktor für chemische Reaktionen

Publications (1)

Publication Number Publication Date
FR2122868A5 true FR2122868A5 (en) 1972-09-01

Family

ID=5796512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147151A Expired FR2122868A5 (en) 1971-01-21 1971-12-28 Gas/solids contacting reactor - esp for prepn of tungsten carbide

Country Status (4)

Country Link
BE (1) BE777826A (fr)
DE (1) DE2102730A1 (fr)
FR (1) FR2122868A5 (fr)
NL (1) NL7200524A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126191A2 (fr) * 1983-05-11 1984-11-28 Alastair H. Mckelvie Réacteur vibratoir à lit fluidisé

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126191A2 (fr) * 1983-05-11 1984-11-28 Alastair H. Mckelvie Réacteur vibratoir à lit fluidisé
EP0126191A3 (en) * 1983-05-11 1986-03-12 Alastair H. Mckelvie Vibratory fluidized bed reactor

Also Published As

Publication number Publication date
NL7200524A (fr) 1972-07-25
BE777826A (fr) 1972-05-02
DE2102730A1 (de) 1972-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse