IT938939B - Produzione di olii lubrificanti di migliorato indice di viscosita - Google Patents

Produzione di olii lubrificanti di migliorato indice di viscosita

Info

Publication number
IT938939B
IT938939B IT29459/71A IT2945971A IT938939B IT 938939 B IT938939 B IT 938939B IT 29459/71 A IT29459/71 A IT 29459/71A IT 2945971 A IT2945971 A IT 2945971A IT 938939 B IT938939 B IT 938939B
Authority
IT
Italy
Prior art keywords
production
viscosity index
lubricating oils
improved viscosity
improved
Prior art date
Application number
IT29459/71A
Other languages
English (en)
Inventor
B H Cummins
W B Ashton
R L Coleman
N R Odell
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of IT938939B publication Critical patent/IT938939B/it

Links

Classifications

    • 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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
    • C10G67/0409—Extraction of unsaturated hydrocarbons
    • 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
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • C10G47/16—Crystalline alumino-silicate carriers
    • C10G47/18—Crystalline alumino-silicate carriers the catalyst containing platinum group metals or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT29459/71A 1970-10-06 1971-10-04 Produzione di olii lubrificanti di migliorato indice di viscosita IT938939B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7861470A 1970-10-06 1970-10-06

Publications (1)

Publication Number Publication Date
IT938939B true IT938939B (it) 1973-02-10

Family

ID=22145177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29459/71A IT938939B (it) 1970-10-06 1971-10-04 Produzione di olii lubrificanti di migliorato indice di viscosita

Country Status (16)

Country Link
US (1) US3702817A (it)
JP (1) JPS513321B1 (it)
AR (1) AR209251A1 (it)
AU (1) AU449858B2 (it)
BE (1) BE773152A (it)
BR (1) BR7106608D0 (it)
CA (1) CA961434A (it)
DE (1) DE2143972A1 (it)
ES (1) ES395692A1 (it)
FR (1) FR2112259B1 (it)
GB (1) GB1310488A (it)
IT (1) IT938939B (it)
NL (1) NL160875C (it)
SE (1) SE373151B (it)
TR (1) TR16796A (it)
ZA (1) ZA716069B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1426746A (en) * 1972-08-30 1976-03-03 British Petroleum Co Oil treatment process
US3929617A (en) * 1972-08-31 1975-12-30 Exxon Research Engineering Co Hydrocracking extraction process for lubes
US3926786A (en) * 1972-11-20 1975-12-16 Texaco Inc Production of lubricating oils
US3923636A (en) * 1974-06-03 1975-12-02 Texaco Inc Production of lubricating oils
US4394249A (en) * 1981-08-03 1983-07-19 Mobil Oil Corporation Catalytic dewaxing process
US4515680A (en) * 1983-05-16 1985-05-07 Ashland Oil, Inc. Naphthenic lube oils
US4564440A (en) * 1983-07-11 1986-01-14 Mobil Oil Corporation Viscosity index improvement in dewaxed lube basestock by partial desulfurization in hydrotreat bed
NL8304023A (nl) * 1983-11-23 1985-06-17 Kinetics Technology Werkwijze voor het zuiveren van afgewerkte smeerolie.
GB8425837D0 (en) * 1984-10-12 1984-11-21 Shell Int Research Manufacture of lubricating base oils
GB8518940D0 (en) * 1985-07-26 1985-09-04 Shell Int Research Manufacture of lubricating base oils
JPH07116452B2 (ja) * 1986-06-23 1995-12-13 株式会社ジャパンエナジー 高芳香族基油の製造法
US9394495B1 (en) 2013-09-18 2016-07-19 Thomas George Murray Post hydrotreatment finishing of lubricant distillates
WO2017218602A2 (en) * 2016-06-13 2017-12-21 Murray Extraction Technologies Llc Improvement of properties of hydroprocessed base oils
CN112892228B (zh) * 2019-11-19 2022-07-19 中国科学院大连化学物理研究所 一种用于制氢的多孔Ni管支撑的Ni-Zr1-xMxO2-x/2膜及其制备方法

Also Published As

Publication number Publication date
CA961434A (en) 1975-01-21
NL7113567A (it) 1972-04-10
FR2112259B1 (it) 1975-08-29
NL160875B (nl) 1979-07-16
ZA716069B (en) 1973-01-31
AR209251A1 (es) 1977-04-15
US3702817A (en) 1972-11-14
FR2112259A1 (it) 1972-06-16
DE2143972A1 (de) 1972-04-13
GB1310488A (en) 1973-03-21
BE773152A (fr) 1972-03-27
SE373151B (it) 1975-01-27
JPS513321B1 (it) 1976-02-02
ES395692A1 (es) 1975-09-16
AU449858B2 (en) 1974-06-20
TR16796A (tr) 1973-05-01
AU3367071A (en) 1973-03-29
BR7106608D0 (pt) 1973-01-02
NL160875C (nl) 1979-12-17

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