AR241776A1 - Process for making naphthenic lubestocks from raw distillate by combination hydrodewaxing/hydrogenation - Google Patents

Process for making naphthenic lubestocks from raw distillate by combination hydrodewaxing/hydrogenation

Info

Publication number
AR241776A1
AR241776A1 AR82289003A AR28900382A AR241776A1 AR 241776 A1 AR241776 A1 AR 241776A1 AR 82289003 A AR82289003 A AR 82289003A AR 28900382 A AR28900382 A AR 28900382A AR 241776 A1 AR241776 A1 AR 241776A1
Authority
AR
Argentina
Prior art keywords
weight
fraction
point
lubestocks
hydrodewaxing
Prior art date
Application number
AR82289003A
Other languages
Spanish (es)
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of AR241776A1 publication Critical patent/AR241776A1/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
    • 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
    • C10G65/043—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 change in the structural skeleton
    • 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
    • C10G2400/10—Lubricating oil

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE MATERIALES DE BASE PARA ACEITES LUBRICANTES DE BAJO PUNTO DE ESCURRIMIENTO A PARTIR DE UNA FRACCION DE DESTILADO SIN DEPURAR DERIVADA DE CRUDOS NAFTENICOS, TENIENDO LA FRACCION UN PUNTO DE EBULLICION ENTRE 260°C Y 566°C Y UN CONTENIDO DE 25 A 50% EN PESO DE AROMATICOS, 25 A 40% EN PESO DE NAFTENOS, MENOS DE 50% EN PESO DE PARAFINAS, UN PUNTO DE ESCURRIMIENTO POR DEBAJO DE 2°C Y UNA DENSIDAD API DE 20 A 25. PONER LA FRACCION EN CONTACTO CON UN CATALIZADOR DE DESPARAFINADO, QUE TIENE UNA ZEOLITA DE ALUMINOSILICATO CON UNA RELACION SILICE/ALUMINASUPERIOR A 12 Y UN INDICE DE CONSTRENIMIENTO ENTRE 1 Y 12, EN PRESENCIA DE HIDROGENO AGREGADO, A UNA TEMPERATURA ENTRE 260° Y 357°C,Y A UNA PRESION DE HIDROGENO ENTRE 1480 Y 13.890 KPA. HIDROGENAR EL PRODUCTO RESULTANTE CON UN CATALIZADOR QUE TIENE UN METAL DEL GRUPO VIII DE LA TABLA PERIODICA SOBRE UN SOPORTE, A UNA TEMPERATURA ENTRE 260°C Y 357°C Y A UNA PRESION 1.480 Y 13.890 KPA, PAARA DISMINUIR EL CONT ENIDO DE HIDROCARBUROS EN EL PRODUCTO DESPARAFINADO EN UN 5%, AUMENTANDO EL CONTENIDO DE HIDROCARBUROS NAFTENICOS Y RECUPERANDO UN MATERIAL DE BASE PARA ACEITE LUBRICANTE QUETIENE UN PUNTO DE ESCURRIMIENTO POR DEBAJO DE - 23°C.PROCEDURE FOR THE PRODUCTION OF BASE MATERIALS FOR LOW OIL POINT LUBRICATING OILS FROM A DISTILLED FRACTION WITHOUT PURIFICATION DERIVED FROM NAFTENIC CRUDES, HAVING THE FRACTION A BOILING POINT BETWEEN 260 ° C AND 566 CY % BY WEIGHT OF AROMATICS, 25 TO 40% BY WEIGHT OF NAPHTHENES, LESS THAN 50% BY WEIGHT OF PARAFFINS, A DRAINING POINT BELOW 2 ° C AND AN API DENSITY OF 20 TO 25. PUT THE FRACTION IN CONTACT WITH A CATALYST DEPARAFFINATED, WHICH HAS A ZEOLITE OF ALUMINOSILICATE WITH A SILICE / ALUMINUM RATIO ABOVE 12 AND A CONSTRENIMATION INDEX BETWEEN 1 AND 12, IN THE PRESENCE OF AGGREGATED HYDROGEN, AT A TEMPERATURE BETWEEN 260 ° AND 357 ° C, AND A HYDRO PRESSURE 1480 AND 13,890 KPA. HYDROGENATE THE RESULTING PRODUCT WITH A CATALYST THAT HAS A METAL FROM GROUP VIII OF THE PERIODIC TABLE ON A SUPPORT, AT A TEMPERATURE BETWEEN 260 ° C AND 357 ° CYA AT A PRESSURE OF 1,480 AND 13,890 KPA, TO DECREASE THE CONTENT OF HYDROCARBONS IN THE PRODUCT. BY 5%, INCREASING THE CONTENT OF NAPHTHENIC HYDROCARBONS AND RECOVERING A BASE MATERIAL FOR LUBRICATING OIL THAT HAS A WATER POINT OF -23 ° C.

AR82289003A 1981-04-02 1982-04-05 Process for making naphthenic lubestocks from raw distillate by combination hydrodewaxing/hydrogenation AR241776A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25035781A 1981-04-02 1981-04-02

Publications (1)

Publication Number Publication Date
AR241776A1 true AR241776A1 (en) 1992-12-30

Family

ID=22947389

Family Applications (1)

Application Number Title Priority Date Filing Date
AR82289003A AR241776A1 (en) 1981-04-02 1982-04-05 Process for making naphthenic lubestocks from raw distillate by combination hydrodewaxing/hydrogenation

Country Status (8)

Country Link
EP (1) EP0062985B1 (en)
JP (1) JPH0631330B2 (en)
KR (1) KR860001880B1 (en)
AR (1) AR241776A1 (en)
AT (1) ATE22110T1 (en)
CA (1) CA1188247A (en)
DE (1) DE3273102D1 (en)
YU (1) YU44421B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695364A (en) * 1984-12-24 1987-09-22 Mobil Oil Corporation Lube or light distillate hydrodewaxing method and apparatus with light product removal and enhanced lube yields
EP0189648B1 (en) * 1984-12-27 1989-08-02 Mobil Oil Corporation Process for hydrocracking and catalytic dewaxing
US4597854A (en) * 1985-07-17 1986-07-01 Mobil Oil Corporation Multi-bed hydrodewaxing process
CA1282363C (en) * 1985-12-24 1991-04-02 Bruce H.C. Winquist Process for catalytic dewaxing of more than one refinery-derived lubricating base oil precursor
US5057206A (en) * 1988-08-25 1991-10-15 Uop Process for the production of white oils

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438887A (en) * 1967-07-11 1969-04-15 Texaco Inc Production of lubricating oils
US3974060A (en) * 1969-11-10 1976-08-10 Exxon Research And Engineering Company Preparation of high V.I. lube oils
US3730876A (en) * 1970-12-18 1973-05-01 A Sequeira Production of naphthenic oils
US3894938A (en) * 1973-06-15 1975-07-15 Mobil Oil Corp Catalytic dewaxing of gas oils
US4137148A (en) * 1977-07-20 1979-01-30 Mobil Oil Corporation Manufacture of specialty oils
CA1117455A (en) * 1977-12-20 1982-02-02 Mobil Oil Corporation Manufacture of lube base stock oil
US4176050A (en) * 1978-12-04 1979-11-27 Mobil Oil Corporation Production of high V.I. lubricating oil stock

Also Published As

Publication number Publication date
JPS57174387A (en) 1982-10-27
EP0062985A1 (en) 1982-10-20
ATE22110T1 (en) 1986-09-15
KR830010174A (en) 1983-12-26
CA1188247A (en) 1985-06-04
KR860001880B1 (en) 1986-10-24
DE3273102D1 (en) 1986-10-16
YU74982A (en) 1985-04-30
JPH0631330B2 (en) 1994-04-27
YU44421B (en) 1990-08-31
EP0062985B1 (en) 1986-09-10

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