ATE109199T1 - PROCESS FOR THE PRODUCTION OF FOOD QUALITY MINERAL WHITE OIL. - Google Patents

PROCESS FOR THE PRODUCTION OF FOOD QUALITY MINERAL WHITE OIL.

Info

Publication number
ATE109199T1
ATE109199T1 AT91301780T AT91301780T ATE109199T1 AT E109199 T1 ATE109199 T1 AT E109199T1 AT 91301780 T AT91301780 T AT 91301780T AT 91301780 T AT91301780 T AT 91301780T AT E109199 T1 ATE109199 T1 AT E109199T1
Authority
AT
Austria
Prior art keywords
production
food grade
white oil
white mineral
hydroprocessing
Prior art date
Application number
AT91301780T
Other languages
German (de)
Inventor
Gary L Everett
Original Assignee
Atlantic Richfield Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23952542&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE109199(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Application granted granted Critical
Publication of ATE109199T1 publication Critical patent/ATE109199T1/en

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
    • C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
    • C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
    • C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
    • C10G65/08—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps at least one step being a hydrogenation of the aromatic 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/14—White oil, eating oil

Abstract

The production of food grade quality white mineral oils from predominantly naphthenic or cycloparaffinic crude distillates heretofore have required acid treating using sulfuric acid followed by neutralization, water wash and possibly finishing step. Herein, however, three stages of hydroprocessing without any solvent extraction or acid treatment prior step are employed to produce the desired food grade quality white mineral oil having a trace of aromatic constituents therewithin. Specific steps are defined in the application in terms of the severity of the hydrogenation in the hydrotreating operation at each respective step; as well as the steps of separating gaseous constituents of the hydroprocessing product.
AT91301780T 1990-03-12 1991-03-04 PROCESS FOR THE PRODUCTION OF FOOD QUALITY MINERAL WHITE OIL. ATE109199T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49151190A 1990-03-12 1990-03-12

Publications (1)

Publication Number Publication Date
ATE109199T1 true ATE109199T1 (en) 1994-08-15

Family

ID=23952542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91301780T ATE109199T1 (en) 1990-03-12 1991-03-04 PROCESS FOR THE PRODUCTION OF FOOD QUALITY MINERAL WHITE OIL.

Country Status (9)

Country Link
EP (1) EP0447092B1 (en)
JP (1) JP3062701B2 (en)
AT (1) ATE109199T1 (en)
BR (1) BR9100974A (en)
CZ (1) CZ279524B6 (en)
DE (2) DE447092T1 (en)
ES (1) ES2025542T1 (en)
GR (1) GR910300140T1 (en)
HU (1) HU208615B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6635170B2 (en) * 2000-12-14 2003-10-21 Exxonmobil Research And Engineering Company Hydroprocessing process with integrated interstage stripping

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398104A1 (en) * 1977-07-20 1979-02-16 Shell France LUBRICATING OIL STABLE TO LIGHT
US4325804A (en) * 1980-11-17 1982-04-20 Atlantic Richfield Company Process for producing lubricating oils and white oils

Also Published As

Publication number Publication date
HUT59573A (en) 1992-06-29
CZ279524B6 (en) 1995-05-17
DE447092T1 (en) 1992-02-27
EP0447092B1 (en) 1994-07-27
JPH04220492A (en) 1992-08-11
JP3062701B2 (en) 2000-07-12
ES2025542T1 (en) 1992-04-01
GR910300140T1 (en) 1992-06-30
EP0447092A1 (en) 1991-09-18
BR9100974A (en) 1991-11-05
HU910783D0 (en) 1991-09-30
HU208615B (en) 1993-12-28
CS64491A3 (en) 1992-03-18
DE69103049D1 (en) 1994-09-01
DE69103049T2 (en) 1994-11-17

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