FR2418269A1 - Procede de preparation de brai de qualite superieure - Google Patents

Procede de preparation de brai de qualite superieure

Info

Publication number
FR2418269A1
FR2418269A1 FR7904979A FR7904979A FR2418269A1 FR 2418269 A1 FR2418269 A1 FR 2418269A1 FR 7904979 A FR7904979 A FR 7904979A FR 7904979 A FR7904979 A FR 7904979A FR 2418269 A1 FR2418269 A1 FR 2418269A1
Authority
FR
France
Prior art keywords
degrees
temperature
brai
preparation process
crudes
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
FR7904979A
Other languages
English (en)
French (fr)
Other versions
FR2418269B1 (nl
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2418269A1 publication Critical patent/FR2418269A1/fr
Application granted granted Critical
Publication of FR2418269B1 publication Critical patent/FR2418269B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/30—Aromatics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR7904979A 1978-02-28 1979-02-27 Procede de preparation de brai de qualite superieure Granted FR2418269A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53021691A JPS5944352B2 (ja) 1978-02-28 1978-02-28 ピツチの製造法

Publications (2)

Publication Number Publication Date
FR2418269A1 true FR2418269A1 (fr) 1979-09-21
FR2418269B1 FR2418269B1 (nl) 1983-04-01

Family

ID=12062083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904979A Granted FR2418269A1 (fr) 1978-02-28 1979-02-27 Procede de preparation de brai de qualite superieure

Country Status (8)

Country Link
JP (1) JPS5944352B2 (nl)
BE (1) BE874467A (nl)
CA (1) CA1132072A (nl)
DE (1) DE2907447C2 (nl)
FR (1) FR2418269A1 (nl)
GB (1) GB2015563B (nl)
IT (1) IT1115151B (nl)
NL (1) NL7901542A (nl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507199A1 (fr) * 1981-06-09 1982-12-10 British Petroleum Co Procede de production de brai a partir de fractions petrolieres et brai obtenu
FR2549486A1 (fr) * 1983-07-21 1985-01-25 Kashima Oil Procede de production en continu d'un brai en phase meso
FR2612525A1 (fr) * 1987-03-20 1988-09-23 Huiles Goudrons & Derives Brai d'impregnation a filtrabilite amelioree et son procede de fabrication

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125289A (en) * 1981-01-28 1982-08-04 Toa Nenryo Kogyo Kk Preparation of optically anisotropic carbonaceous pitch
JPS6126692A (ja) * 1984-07-16 1986-02-05 Idemitsu Kosan Co Ltd 炭素材用ピツチの製造法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117563B2 (nl) * 1971-12-29 1976-06-03

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507199A1 (fr) * 1981-06-09 1982-12-10 British Petroleum Co Procede de production de brai a partir de fractions petrolieres et brai obtenu
FR2549486A1 (fr) * 1983-07-21 1985-01-25 Kashima Oil Procede de production en continu d'un brai en phase meso
FR2612525A1 (fr) * 1987-03-20 1988-09-23 Huiles Goudrons & Derives Brai d'impregnation a filtrabilite amelioree et son procede de fabrication
EP0284501A1 (fr) * 1987-03-20 1988-09-28 Elf Atochem S.A. Brai d'imprégnation à filtrabilité améliorée et son procédé de fabrication

Also Published As

Publication number Publication date
JPS5944352B2 (ja) 1984-10-29
CA1132072A (en) 1982-09-21
IT7920604A0 (it) 1979-02-27
DE2907447C2 (de) 1985-07-04
JPS54129026A (en) 1979-10-06
NL7901542A (nl) 1979-08-30
GB2015563B (en) 1982-06-03
BE874467A (fr) 1979-08-27
FR2418269B1 (nl) 1983-04-01
GB2015563A (en) 1979-09-12
DE2907447A1 (de) 1979-08-30
IT1115151B (it) 1986-02-03

Similar Documents

Publication Publication Date Title
DE60224394T2 (de) Metallurgisches silizium mittlererer reinheit und verfahren zu seiner herstellung
DE2628783C2 (de) Kontinuierliches Verfahren zur Herstellung von N-Methylphthalimid
FR2415150A1 (fr) Procede de production d'alliages cu-ni-sn a grain fin par traitement thermique en plusieurs stades
BG60198B2 (en) Method for manufacturing tubes, bars and bands
FR2418269A1 (fr) Procede de preparation de brai de qualite superieure
BE901092A (fr) Procede de traitement thermique de charges hydrocarbonees en presence d'additifs qui diminuent la formation de coke.
FR2514035B1 (fr) Procede de traitement thermique de durcissement de surface de l'acier, acier convenant pour ce traitement et acier traite obtenu
JPS56163248A (en) Manufacture of drawn material of beryllium-copper alloy
HUP0101779A2 (hu) Eljárás olaj klórmentesítésére és szennyezőanyag tartalmának csökkentésére
FR2394598A1 (fr) Procede perfectionne de production en continu de coke forme
FR2387713A1 (fr) Procede de fabrication d'electrodes metalliques destinees a la refusion et a la production d'un lingot metallique
JPS5655540A (en) Low-tin phosphor bronze for spring and its manufacture
KR850001042A (ko) 저합금강 단조물 생산공정
DE602036C (de) Kuehlvorrichtung in der Heizzone fortlaufend arbeitender OEfen
RU95114060A (ru) Способ получения нефтяного электродного пека
KR890003972A (ko) 구리합금 이용방법
CS186187A2 (en) Method of pitch continuous coking
JPS5711216A (en) Production of carbon fiber
DE675303C (de) Herstellung von Phosphorsulfochlorid
SU876736A1 (ru) Способ обработки инварного сплава
SU464662A1 (ru) Способ термической обработки золотомедносеребр ных сплавов
DE573459C (de) Verfahren zur Erhoehung der Lebensdauer kupferner Kokillen
FR2317224A1 (fr) Procede d'elimination du cyanure de garnissages cathodiques uses de cellules d'electrolyse de l'aluminium
SU908849A1 (ru) Способ термической обработки резонаторов из элинварных сплавов
Jevtic et al. A new procedure for the preparation of antimony of high purity combined with the production of antimony trioxide of high purity

Legal Events

Date Code Title Description
ST Notification of lapse