FR2207961A1 - Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas - Google Patents

Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas

Info

Publication number
FR2207961A1
FR2207961A1 FR7242066A FR7242066A FR2207961A1 FR 2207961 A1 FR2207961 A1 FR 2207961A1 FR 7242066 A FR7242066 A FR 7242066A FR 7242066 A FR7242066 A FR 7242066A FR 2207961 A1 FR2207961 A1 FR 2207961A1
Authority
FR
France
Prior art keywords
plasma
degrees
hydrocarbon gas
carbon
appts
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.)
Granted
Application number
FR7242066A
Other languages
English (en)
Other versions
FR2207961B1 (fr
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.)
G N
Original Assignee
G N
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 G N filed Critical G N
Priority to FR7242066A priority Critical patent/FR2207961A1/fr
Publication of FR2207961A1 publication Critical patent/FR2207961A1/fr
Application granted granted Critical
Publication of FR2207961B1 publication Critical patent/FR2207961B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/485—Preparation involving the use of a plasma or of an electric arc
    • 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/002—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out in the plasma state
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR7242066A 1972-11-27 1972-11-27 Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas Granted FR2207961A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7242066A FR2207961A1 (en) 1972-11-27 1972-11-27 Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7242066A FR2207961A1 (en) 1972-11-27 1972-11-27 Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas

Publications (2)

Publication Number Publication Date
FR2207961A1 true FR2207961A1 (en) 1974-06-21
FR2207961B1 FR2207961B1 (fr) 1976-08-20

Family

ID=9107752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7242066A Granted FR2207961A1 (en) 1972-11-27 1972-11-27 Carbon prodn by pyrolysis - in a plasma using hydrocarbon gas

Country Status (1)

Country Link
FR (1) FR2207961A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466171A1 (fr) * 1979-09-19 1981-03-27 G P Procede d'appreciation de l'aptitude au travail d'une electrode non consommable
FR2654293A1 (fr) * 1989-11-08 1991-05-10 Aerospatiale Torche a plasma a injection non refroidie de gaz plasmagene.
US5262616A (en) * 1989-11-08 1993-11-16 Societe Nationale Industrielle Et Aerospatiale Plasma torch for noncooled injection of plasmagene gas
EP0743811A1 (fr) * 1995-05-19 1996-11-20 Aerospatiale Societe Nationale Industrielle Torche à plasma d'arc à courant continu, particulièrement destinée à l'obtention d'un corps chimique par décomposition d'un gaz plasmagène

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210826A (fr) * 1957-07-26 1960-03-10 Continental Carbon Co Production de noir de carbone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1210826A (fr) * 1957-07-26 1960-03-10 Continental Carbon Co Production de noir de carbone

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466171A1 (fr) * 1979-09-19 1981-03-27 G P Procede d'appreciation de l'aptitude au travail d'une electrode non consommable
FR2654293A1 (fr) * 1989-11-08 1991-05-10 Aerospatiale Torche a plasma a injection non refroidie de gaz plasmagene.
EP0427591A1 (fr) * 1989-11-08 1991-05-15 AEROSPATIALE Société Nationale Industrielle Torche à plasma à injection non refroidie de gaz plasmogène
US5262616A (en) * 1989-11-08 1993-11-16 Societe Nationale Industrielle Et Aerospatiale Plasma torch for noncooled injection of plasmagene gas
EP0743811A1 (fr) * 1995-05-19 1996-11-20 Aerospatiale Societe Nationale Industrielle Torche à plasma d'arc à courant continu, particulièrement destinée à l'obtention d'un corps chimique par décomposition d'un gaz plasmagène
FR2734445A1 (fr) * 1995-05-19 1996-11-22 Aerospatiale Torche a plasma d'arc a courant continu, particulierement destinee a l'obtention d'un corps chimique par decomposition d'un gaz plasmagene
US5688417A (en) * 1995-05-19 1997-11-18 Aerospatiale Societe Nationale Industrielle DC arc plasma torch, for obtaining a chemical substance by decomposition of a plasma-generating gas

Also Published As

Publication number Publication date
FR2207961B1 (fr) 1976-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse