DE3071872D1 - Catalytic dewaxing of hydrocarbon oils with synthetic offretite - Google Patents
Catalytic dewaxing of hydrocarbon oils with synthetic offretiteInfo
- Publication number
- DE3071872D1 DE3071872D1 DE8080300440T DE3071872T DE3071872D1 DE 3071872 D1 DE3071872 D1 DE 3071872D1 DE 8080300440 T DE8080300440 T DE 8080300440T DE 3071872 T DE3071872 T DE 3071872T DE 3071872 D1 DE3071872 D1 DE 3071872D1
- Authority
- DE
- Germany
- Prior art keywords
- hydrocarbon oils
- catalytic dewaxing
- synthetic offretite
- offretite
- synthetic
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
- B01J29/505—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
- B01J29/52—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper
- B01J29/54—Noble metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/021,735 US4259174A (en) | 1979-03-19 | 1979-03-19 | Catalytic dewaxing of hydrocarbon oils |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3071872D1 true DE3071872D1 (en) | 1987-02-05 |
Family
ID=21805842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080300440T Expired DE3071872D1 (en) | 1979-03-19 | 1980-02-15 | Catalytic dewaxing of hydrocarbon oils with synthetic offretite |
Country Status (4)
Country | Link |
---|---|
US (1) | US4259174A (de) |
EP (1) | EP0016530B1 (de) |
JP (1) | JPS55127491A (de) |
DE (1) | DE3071872D1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343692A (en) * | 1981-03-27 | 1982-08-10 | Shell Oil Company | Catalytic dewaxing process |
US4790927A (en) * | 1981-05-26 | 1988-12-13 | Union Oil Company Of California | Process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons |
US4877762A (en) * | 1981-05-26 | 1989-10-31 | Union Oil Company Of California | Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons |
US4428825A (en) | 1981-05-26 | 1984-01-31 | Union Oil Company Of California | Catalytic hydrodewaxing process with added ammonia in the production of lubricating oils |
US4390414A (en) * | 1981-12-16 | 1983-06-28 | Exxon Research And Engineering Co. | Selective dewaxing of hydrocarbon oil using surface-modified zeolites |
FR2524481B1 (fr) * | 1982-04-05 | 1985-12-13 | Elf France | Hydrotraitement catalytique des coupes petrolieres |
US4448270A (en) * | 1982-05-10 | 1984-05-15 | Hughes Tool Company | Variable diameter earth boring bit |
US4515681A (en) * | 1982-09-08 | 1985-05-07 | Exxon Research & Engineering Co. | Catalytic dewaxing using collapsed large pore zeolites |
GB8425837D0 (en) * | 1984-10-12 | 1984-11-21 | Shell Int Research | Manufacture of lubricating base oils |
US4975177A (en) * | 1985-11-01 | 1990-12-04 | Mobil Oil Corporation | High viscosity index lubricants |
US4622130A (en) * | 1985-12-09 | 1986-11-11 | Shell Oil Company | Economic combinative solvent and catalytic dewaxing process employing methylisopropyl ketone as the solvent and a silicate-based catalyst |
US4678556A (en) * | 1985-12-20 | 1987-07-07 | Mobil Oil Corporation | Method of producing lube stocks from waxy crudes |
US4961836A (en) * | 1986-05-23 | 1990-10-09 | Exxon Research And Engineering Company | Synthesis of transition metal alumino-silicate IOZ-5 and use of it for hydrocarbon conversion |
US4828678A (en) * | 1987-07-09 | 1989-05-09 | Mobil Oil Corporation | Catalytic cracking |
US4846959A (en) * | 1987-08-18 | 1989-07-11 | Mobil Oil Corporation | Manufacture of premium fuels |
GB9103664D0 (en) * | 1991-02-21 | 1991-04-10 | Exxon Chemical Patents Inc | Siliceous offretite with reduced crystal size |
US5365003A (en) * | 1993-02-25 | 1994-11-15 | Mobil Oil Corp. | Shape selective conversion of hydrocarbons over extrusion-modified molecular sieve |
US5951847A (en) * | 1995-11-09 | 1999-09-14 | Shell Oil Company | Catalytic dehazing of lubricating base oils |
US20040223606A1 (en) * | 2003-03-03 | 2004-11-11 | Noel Enete | Host based video clips and transport mechanism |
US20050139514A1 (en) * | 2003-12-30 | 2005-06-30 | Chevron U.S.A. Inc. | Hydroisomerization processes using sulfided catalysts |
US20050139513A1 (en) * | 2003-12-30 | 2005-06-30 | Chevron U.S.A. Inc. | Hydroisomerization processes using pre-sulfided catalysts |
JPWO2008029514A1 (ja) * | 2006-09-07 | 2010-01-21 | 株式会社テムコジャパン | 振動ピックアップマイクロホン |
US9039892B2 (en) | 2012-09-05 | 2015-05-26 | Syed Tajammul Hussain | Nano catalytic dewaxing of heavy petroleum wastes (>C-23 alkanes) |
US10995286B2 (en) | 2018-12-21 | 2021-05-04 | Exxonmobil Research And Engineering Company | Catalytic dewaxing of hydrocarbon feedstocks |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2817693A (en) * | 1954-03-29 | 1957-12-24 | Shell Dev | Production of oils from waxes |
NL238953A (de) * | 1958-05-08 | |||
US3474025A (en) * | 1967-04-28 | 1969-10-21 | Mobil Oil Corp | Shape selective hydrocarbon conversion over activated offretite |
BE700798A (de) * | 1967-06-30 | 1968-01-02 | ||
US3578398A (en) * | 1968-04-01 | 1971-05-11 | Mobil Oil Corp | Synthetic crystalline zeolite and preparation thereof |
US3764516A (en) * | 1969-05-28 | 1973-10-09 | Furukawa Electric Co Ltd | Isomerization of waxy lube streams and waxes using zeolite catalyst |
USRE28398E (en) | 1969-10-10 | 1975-04-22 | Marshall dann | |
US3755138A (en) * | 1969-10-10 | 1973-08-28 | Mobil Oil Corp | Lube oils by solvent dewaxing and hydrodewaxing with a zsm-5 catalyst |
US3700585A (en) * | 1969-10-10 | 1972-10-24 | Mobil Oil Corp | Dewaxing of oils by shape selective cracking and hydrocracking over zeolites zsm-5 and zsm-8 |
US3687839A (en) * | 1970-12-22 | 1972-08-29 | Mobil Oil Corp | Conversion with synthetic crystalline zeolite |
US3758539A (en) * | 1971-03-09 | 1973-09-11 | Air Prod & Chem | Offretite synthesis from minerals |
US3968024A (en) * | 1973-07-06 | 1976-07-06 | Mobil Oil Corporation | Catalytic hydrodewaxing |
CA1117457A (en) * | 1977-03-28 | 1982-02-02 | Christopher Olavesen | Catalytic dewaxing with a hydrogen form zeolite l catalyst |
JPS53138405A (en) * | 1977-05-09 | 1978-12-02 | Vni Puroekutonii I Popererabot | Selective hydrocracking in hydrocarbon reaction |
US4124487A (en) * | 1977-06-02 | 1978-11-07 | Tsybulevsky Albert M | Process for reforming and dewaxing by selective hydrocracking of hydrocarbon fractions |
US4137148A (en) * | 1977-07-20 | 1979-01-30 | Mobil Oil Corporation | Manufacture of specialty oils |
US4176050A (en) * | 1978-12-04 | 1979-11-27 | Mobil Oil Corporation | Production of high V.I. lubricating oil stock |
-
1979
- 1979-03-19 US US06/021,735 patent/US4259174A/en not_active Expired - Lifetime
-
1980
- 1980-02-15 EP EP80300440A patent/EP0016530B1/de not_active Expired
- 1980-02-15 DE DE8080300440T patent/DE3071872D1/de not_active Expired
- 1980-03-19 JP JP3419380A patent/JPS55127491A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0016530B1 (de) | 1986-12-30 |
US4259174A (en) | 1981-03-31 |
EP0016530A1 (de) | 1980-10-01 |
JPS55127491A (en) | 1980-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |