IT974350B - Procedimento per trattare oli minerali ottenuti come sottoprodot to nella produzione di olefine - Google Patents

Procedimento per trattare oli minerali ottenuti come sottoprodot to nella produzione di olefine

Info

Publication number
IT974350B
IT974350B IT55073/72A IT5507372A IT974350B IT 974350 B IT974350 B IT 974350B IT 55073/72 A IT55073/72 A IT 55073/72A IT 5507372 A IT5507372 A IT 5507372A IT 974350 B IT974350 B IT 974350B
Authority
IT
Italy
Prior art keywords
olefins
procedure
production
product
mineral oils
Prior art date
Application number
IT55073/72A
Other languages
English (en)
Italian (it)
Original Assignee
Kureha Chemical Ind Co Ltd
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 Kureha Chemical Ind Co Ltd filed Critical Kureha Chemical Ind Co Ltd
Application granted granted Critical
Publication of IT974350B publication Critical patent/IT974350B/it

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
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • 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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT55073/72A 1971-12-29 1972-12-28 Procedimento per trattare oli minerali ottenuti come sottoprodot to nella produzione di olefine IT974350B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47003584A JPS5117563B2 (es) 1971-12-29 1971-12-29

Publications (1)

Publication Number Publication Date
IT974350B true IT974350B (it) 1974-06-20

Family

ID=11561487

Family Applications (1)

Application Number Title Priority Date Filing Date
IT55073/72A IT974350B (it) 1971-12-29 1972-12-28 Procedimento per trattare oli minerali ottenuti come sottoprodot to nella produzione di olefine

Country Status (7)

Country Link
US (1) US3794579A (es)
JP (1) JPS5117563B2 (es)
CA (1) CA953312A (es)
DE (1) DE2264034C3 (es)
FR (1) FR2169896B1 (es)
GB (1) GB1386270A (es)
IT (1) IT974350B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928170A (en) * 1971-04-01 1975-12-23 Kureha Chemical Ind Co Ltd Method for manufacturing petroleum pitch having high aromaticity
US3970542A (en) * 1971-09-10 1976-07-20 Cindu N.V. Method of preparing electrode pitches
FR2250571B1 (es) * 1973-11-12 1980-01-04 British Petroleum Co
US4199434A (en) * 1974-10-15 1980-04-22 The Lummus Company Feedstock treatment
US4108798A (en) * 1976-07-06 1978-08-22 The Lummus Company Process for the production of petroleum coke
JPS5360927A (en) * 1976-11-12 1978-05-31 Nippon Oil Co Ltd Continuous method of manufacturing petroleum pitch
JPS6015086B2 (ja) * 1977-04-13 1985-04-17 日本石油化学株式会社 電気絶縁油の製造方法
JPS5944352B2 (ja) * 1978-02-28 1984-10-29 ユニオン・カ−バイド・コ−ポレ−シヨン ピツチの製造法
US4240898A (en) * 1978-12-12 1980-12-23 Union Carbide Corporation Process for producing high quality pitch
US4225414A (en) * 1979-02-26 1980-09-30 The United States Of America As Represented By The United States Department Of Energy Process for hydrocracking carbonaceous material to provide fuels or chemical feed stock
US4219404A (en) * 1979-06-14 1980-08-26 Exxon Research & Engineering Co. Vacuum or steam stripping aromatic oils from petroleum pitch
JPS561414A (en) * 1979-06-19 1981-01-09 Nippon Petrochemicals Co Ltd Oillfilled power cable
JPS5788016A (en) * 1980-11-19 1982-06-01 Toa Nenryo Kogyo Kk Optically anisotropic carbonaceous pitch for carbon material, its manufacture, and manufacture of carbonaceous pitch fiber and carbon fiber
DE3221368A1 (de) * 1981-06-09 1983-01-27 The British Petroleum Co. P.L.C., London Verfahren zur herstellung von pech aus erdoel-fraktionen und das dadurch erhaltene pech
US4645781A (en) * 1983-03-29 1987-02-24 Union Carbide Corporation Blends of cyclic vinyl ether containing compounds and expoxides
JPS61103989A (ja) * 1984-10-29 1986-05-22 Maruzen Sekiyu Kagaku Kk 炭素製品製造用ピツチの製造法
DE3677407D1 (de) * 1985-04-18 1991-03-14 Mitsubishi Oil Co Pech fuer die herstellung von kohlenstoffasern.
US11248172B2 (en) 2019-07-23 2022-02-15 Koppers Delaware, Inc. Heat treatment process and system for increased pitch yields

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT127822B (de) * 1931-02-13 1932-04-25 Eugen Karpati Dr Verfahren zur Überführung von kreosotreichen Teeren in Straßenbaupech, Benzin und hochwertige Phenole.
US3537976A (en) * 1968-09-30 1970-11-03 Monsanto Co Process for preparing binder pitches
DE1815568A1 (de) * 1968-12-19 1970-06-25 Ruetgerswerke Ag Verfahren zur Gewinnung von aromatischen Kohlenwasserstoffen aus aromatenreichen OElen mit einem hohen Gehalt an ungesaettigten Verbindungen
DE2016276A1 (de) * 1970-04-06 1971-11-11 Rütgerswerke AG, 6000 Frankfurt Verfahren zur Herstellung von anisotropen, leicht graphitierbaren Koksen durch Schwelen von Gemischen weitgehend aromatischer Kohlenwasserstoffe

Also Published As

Publication number Publication date
DE2264034A1 (de) 1973-07-05
FR2169896A1 (es) 1973-09-14
JPS5117563B2 (es) 1976-06-03
CA953312A (en) 1974-08-20
FR2169896B1 (es) 1978-09-29
JPS4873405A (es) 1973-10-03
DE2264034B2 (de) 1977-10-27
DE2264034C3 (de) 1983-12-01
GB1386270A (en) 1975-03-05
US3794579A (en) 1974-02-26

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