CA1253107A - Process for dewaxing heavy distillates and residual liquids - Google Patents
Process for dewaxing heavy distillates and residual liquidsInfo
- Publication number
- CA1253107A CA1253107A CA000491139A CA491139A CA1253107A CA 1253107 A CA1253107 A CA 1253107A CA 000491139 A CA000491139 A CA 000491139A CA 491139 A CA491139 A CA 491139A CA 1253107 A CA1253107 A CA 1253107A
- Authority
- CA
- Canada
- Prior art keywords
- zsm
- dewaxing
- stage
- waxes
- reactor
- 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.)
- Expired
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
- C10G65/043—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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/58—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
- C10G45/60—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used
- C10G45/64—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- 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
- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
- C10G55/06—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one catalytic cracking step
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66579384A | 1984-10-29 | 1984-10-29 | |
US665,793 | 1984-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1253107A true CA1253107A (en) | 1989-04-25 |
Family
ID=24671599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000491139A Expired CA1253107A (en) | 1984-10-29 | 1985-09-19 | Process for dewaxing heavy distillates and residual liquids |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0181066A3 (xx) |
JP (1) | JPS61108693A (xx) |
AU (1) | AU586980B2 (xx) |
CA (1) | CA1253107A (xx) |
ZA (1) | ZA856718B (xx) |
Families Citing this family (7)
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 |
AU5527486A (en) * | 1985-04-18 | 1986-10-23 | Mobil Oil Corp. | Catalytic dewaxing process |
GB8624952D0 (en) * | 1986-10-17 | 1986-11-19 | Shell Int Research | Converting stream containing heavy hydrocarbons into stream |
AU2013488A (en) * | 1987-08-20 | 1989-02-23 | Mobil Oil Corporation | Catalytic dewaxing process |
US4908120A (en) * | 1987-08-20 | 1990-03-13 | Mobil Oil Corporation | Catalytic dewaxing process using binder-free zeolite |
US4921593A (en) * | 1987-08-20 | 1990-05-01 | Mobil Oil Corporation | Catalytic dewaxing process |
CN1158377C (zh) * | 1997-12-10 | 2004-07-21 | 切夫里昂美国公司 | 脱蜡方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3431194A (en) * | 1966-10-14 | 1969-03-04 | Exxon Research Engineering Co | Process for lowering the pour point of a middle distillate |
US4211634A (en) * | 1978-11-13 | 1980-07-08 | Standard Oil Company (Indiana) | Two-catalyst hydrocracking process |
CA1203225A (en) * | 1981-08-07 | 1986-04-15 | Stephen M. Oleck | Two-stage hydrocarbon dewaxing hydrotreating process |
US4428819A (en) * | 1982-07-22 | 1984-01-31 | Mobil Oil Corporation | Hydroisomerization of catalytically dewaxed lubricating oils |
US4597854A (en) * | 1985-07-17 | 1986-07-01 | Mobil Oil Corporation | Multi-bed hydrodewaxing process |
-
1985
- 1985-08-29 AU AU46859/85A patent/AU586980B2/en not_active Ceased
- 1985-09-02 ZA ZA856718A patent/ZA856718B/xx unknown
- 1985-09-06 EP EP85306342A patent/EP0181066A3/en not_active Withdrawn
- 1985-09-19 CA CA000491139A patent/CA1253107A/en not_active Expired
- 1985-10-29 JP JP60240718A patent/JPS61108693A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU586980B2 (en) | 1989-08-03 |
EP0181066A3 (en) | 1988-07-20 |
ZA856718B (en) | 1987-04-29 |
EP0181066A2 (en) | 1986-05-14 |
JPS61108693A (ja) | 1986-05-27 |
AU4685985A (en) | 1986-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |