DK203584D0 - Fremgangsmaade til katalytisk hydrokrakning af carbonhydrider - Google Patents
Fremgangsmaade til katalytisk hydrokrakning af carbonhydriderInfo
- Publication number
- DK203584D0 DK203584D0 DK2035/84A DK203584A DK203584D0 DK 203584 D0 DK203584 D0 DK 203584D0 DK 2035/84 A DK2035/84 A DK 2035/84A DK 203584 A DK203584 A DK 203584A DK 203584 D0 DK203584 D0 DK 203584D0
- Authority
- DK
- Denmark
- Prior art keywords
- aromatic compounds
- polynuclear aromatic
- hydrocrafting
- catalytic
- contacting
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 4
- 150000001491 aromatic compounds Chemical class 0.000 abstract 4
- 229930195733 hydrocarbon Natural products 0.000 abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract 4
- 238000004517 catalytic hydrocracking Methods 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
-
- 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
-
- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
-
- 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
- C10G67/06—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 a sorption process as the refining step in the absence of hydrogen
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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cyclones (AREA)
- Steroid Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Photoreceptors In Electrophotography (AREA)
- Detergent Compositions (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catching Or Destruction (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/487,797 US4447315A (en) | 1983-04-22 | 1983-04-22 | Hydrocracking process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK203584D0 true DK203584D0 (da) | 1984-04-18 |
| DK203584A DK203584A (da) | 1984-10-23 |
Family
ID=23937153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK203584A DK203584A (da) | 1983-04-22 | 1984-04-18 | Fremgangsmaade til katalytisk hydrokrakning af carbonhydrider |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4447315A (da) |
| EP (1) | EP0124328B1 (da) |
| JP (1) | JPS6011586A (da) |
| KR (1) | KR900000893B1 (da) |
| AT (1) | ATE33146T1 (da) |
| AU (1) | AU557236B2 (da) |
| BR (1) | BR8401835A (da) |
| CA (1) | CA1228825A (da) |
| DE (1) | DE3470057D1 (da) |
| DK (1) | DK203584A (da) |
| EG (1) | EG18038A (da) |
| ES (1) | ES531756A0 (da) |
| FI (1) | FI78727C (da) |
| GR (1) | GR79902B (da) |
| IL (1) | IL71587A (da) |
| IN (1) | IN160686B (da) |
| MX (1) | MX161141A (da) |
| NZ (1) | NZ207880A (da) |
| PH (1) | PH19264A (da) |
| PT (1) | PT78471B (da) |
| TR (1) | TR23437A (da) |
| YU (1) | YU42899B (da) |
| ZA (1) | ZA842882B (da) |
Families Citing this family (79)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4812222A (en) * | 1984-12-28 | 1989-03-14 | Mobil Oil Corporation | Production of lubricasting oils by hydrocracking |
| US4619756A (en) * | 1985-04-11 | 1986-10-28 | Exxon Chemical Patents Inc. | Method to inhibit deposit formation |
| US4655903A (en) * | 1985-05-20 | 1987-04-07 | Intevep, S.A. | Recycle of unconverted hydrocracked residual to hydrocracker after removal of unstable polynuclear hydrocarbons |
| US4618412A (en) * | 1985-07-31 | 1986-10-21 | Exxon Research And Engineering Co. | Hydrocracking process |
| US4634516A (en) * | 1985-11-22 | 1987-01-06 | Shell Oil Company | Slurry treatment of a gas oil or kerosene feed stock for a steam cracking procedure |
| US4732665A (en) * | 1985-12-27 | 1988-03-22 | Uop Inc. | High severity catalytic reforming process |
| US4639308A (en) * | 1986-01-16 | 1987-01-27 | Phillips Petroleum Company | Catalytic cracking process |
| AU588485B2 (en) * | 1986-01-23 | 1989-09-14 | Uop Inc. | Control of polynuclear aromatic by-products in a hydrocracking process |
| US4698146A (en) * | 1986-01-23 | 1987-10-06 | Uop Inc. | Hydrocracking and recovering polynuclear aromatic compounds in slop wax stream |
| US4719007A (en) * | 1986-10-30 | 1988-01-12 | Uop Inc. | Process for hydrotreating a hydrocarbonaceous charge stock |
| US4804457A (en) * | 1987-07-22 | 1989-02-14 | Shell Oil Company | Process for removal of polynuclear aromatics from a hydrocarbon in an endothermic reformer reaction system |
| KR960004868B1 (ko) * | 1987-09-24 | 1996-04-16 | 가부시끼가이샤 저팬에너지 | 디메틸나프탈렌의 제조방법 |
| ATE62925T1 (de) * | 1987-09-28 | 1991-05-15 | Uop Inc | Kontrolle der aromatischen polynuklearen nebenprodukte in einem hydrokrackverfahren. |
| US4775460A (en) * | 1987-12-24 | 1988-10-04 | Uop, Inc. | Hydrocracking process with feed pretreatment |
| US5120427A (en) * | 1988-05-23 | 1992-06-09 | Uop | High conversion high vaporization hydrocracking process |
| US4961839A (en) * | 1988-05-23 | 1990-10-09 | Uop | High conversion hydrocracking process |
| US5124023A (en) * | 1988-11-28 | 1992-06-23 | Union Oil Company Of California | Continuous removal of polynuclear aromatics from hydrocarbon recycle oil |
| US4921595A (en) * | 1989-04-24 | 1990-05-01 | Uop | Process for refractory compound conversion in a hydrocracker recycle liquid |
| US4931165A (en) * | 1989-05-04 | 1990-06-05 | Uop | Process for refractory compound rejection from a hydrocracker recycle liquid |
| US4954242A (en) * | 1989-07-19 | 1990-09-04 | Uop | Process for refractory compound removal in a hydrocracker recycle liquid |
| US5186816A (en) * | 1990-03-12 | 1993-02-16 | Nippon Mining Co., Ltd. | Method of producing high aromatic-content solvents |
| US5098556A (en) * | 1990-06-14 | 1992-03-24 | Lyondell Petrochemical Company | Treatment of off-specification white mineral oil made by two stage hydrogenation |
| US5232577A (en) * | 1990-08-14 | 1993-08-03 | Chevron Research And Technology Company | Hydrocracking process with polycyclic aromatic dimer removal |
| US5139646A (en) * | 1990-11-30 | 1992-08-18 | Uop | Process for refractory compound removal in a hydrocracker recycle liquid |
| US5120426A (en) * | 1990-12-21 | 1992-06-09 | Atlantic Richfield Company | Hydrocracking process |
| US5139644A (en) * | 1991-04-25 | 1992-08-18 | Uop | Process for refractory compound conversion in a hydrocracker recycle liquid |
| US5190633A (en) * | 1992-03-19 | 1993-03-02 | Chevron Research And Technology Company | Hydrocracking process with polynuclear aromatic dimer foulant adsorption |
| US5190663A (en) * | 1992-04-16 | 1993-03-02 | Chevron Research And Technology Company | Process for purifying waste water streams by inclusion complexation of polynuclear aromatic hydrocarbons |
| US5334308A (en) * | 1992-06-23 | 1994-08-02 | Shell Oil Company | Reduction of jet engine smoke emissions by contacting jet fuel with a carbon molecular sieve adsorbent |
| US5300218A (en) * | 1992-06-23 | 1994-04-05 | Shell Oil Company | Reduction of diesel engine particulate emissions by contacting diesel fuel with a carbon molecular sieve adsorbent |
| US5464526A (en) * | 1994-05-27 | 1995-11-07 | Uop | Hydrocracking process in which the buildup of polynuclear aromatics is controlled |
| US5635055A (en) | 1994-07-19 | 1997-06-03 | Exxon Research & Engineering Company | Membrane process for increasing conversion of catalytic cracking or thermal cracking units (law011) |
| AU688610B2 (en) * | 1994-11-16 | 1998-03-12 | Shell Internationale Research Maatschappij B.V. | Process for improving lubricating base oil quality |
| EP0712922B1 (en) | 1994-11-16 | 2000-02-23 | Shell Internationale Researchmaatschappij B.V. | Process for improving lubricating base oil quality |
| US6461497B1 (en) | 1998-09-01 | 2002-10-08 | Atlantic Richfield Company | Reformulated reduced pollution diesel fuel |
| US6217746B1 (en) | 1999-08-16 | 2001-04-17 | Uop Llc | Two stage hydrocracking process |
| EP1370628A1 (en) * | 2001-03-20 | 2003-12-17 | Uop Llc | Two stage hydrocracking process |
| CN1296460C (zh) * | 2002-03-06 | 2007-01-24 | 埃克森美孚化学专利公司 | 改进的烃流体 |
| EP1342774A1 (en) * | 2002-03-06 | 2003-09-10 | ExxonMobil Chemical Patents Inc. | A process for the production of hydrocarbon fluids |
| EP1835993A1 (en) * | 2004-12-29 | 2007-09-26 | Saudi Arabian Oil Company | Hydrocracking catalysts for vacuum gas oil&de-metalized blend |
| FR2883004B1 (fr) * | 2005-03-09 | 2007-04-20 | Inst Francais Du Petrole | Procede d'hydrocraquage avec recyclage comprenant l'adsorption de composes polyaromatiques de la fraction recyclee sur un adsorbant a base de silice-allumine a teneur controlee en macropores |
| FR2883005B1 (fr) * | 2005-03-09 | 2007-04-20 | Inst Francais Du Petrole | Procede d'hydrocraquage avec recyclage comprenant l'adsorption de composes polyaromatiques de la fraction recyclee sur adsorbant a base de silice-alumine a teneur limitee en macropores |
| US7763163B2 (en) * | 2006-10-20 | 2010-07-27 | Saudi Arabian Oil Company | Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker feedstocks |
| US8246814B2 (en) * | 2006-10-20 | 2012-08-21 | Saudi Arabian Oil Company | Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream |
| US20090156876A1 (en) * | 2007-12-18 | 2009-06-18 | Ou John D Y | Apparatus and Process for Cracking Hydrocarbonaceous Feed Treated to Adsorb Paraffin-Insoluble Compounds |
| US8062509B2 (en) * | 2008-09-30 | 2011-11-22 | Uop Llc | Process, system and facility for desorbing |
| US9321971B2 (en) | 2009-06-17 | 2016-04-26 | Exxonmobil Chemical Patents Inc. | Removal of asphaltene contaminants from hydrocarbon streams using carbon based adsorbents |
| WO2011061576A1 (en) | 2009-11-20 | 2011-05-26 | Total Raffinage Marketing | Process for the production of hydrocarbon fluids having a low aromatic content |
| WO2011061575A1 (en) | 2009-11-20 | 2011-05-26 | Total Raffinage Marketing | Process for the production of hydrocarbon fluids having a low aromatic content |
| US9334451B2 (en) * | 2010-03-15 | 2016-05-10 | Saudi Arabian Oil Company | High quality middle distillate production process |
| CA2813847C (en) | 2010-10-20 | 2018-09-11 | Haldor Topsoe A/S | Process for hydrocracking a hydrocarbon feedstock |
| EP2930225B1 (en) | 2010-10-20 | 2023-08-16 | Topsoe A/S | Process for hydrocracking a hydrocarbon feedstock |
| US8828219B2 (en) * | 2011-01-24 | 2014-09-09 | Saudi Arabian Oil Company | Hydrocracking process with feed/bottoms treatment |
| KR101973703B1 (ko) | 2011-07-29 | 2019-04-29 | 사우디 아라비안 오일 컴퍼니 | 방향족 추출 탄화수소 스트림의 수소화처리 |
| KR101955704B1 (ko) | 2011-07-29 | 2019-03-07 | 사우디 아라비안 오일 컴퍼니 | 이성화 및 수소화처리 통합 공정 |
| JP6018198B2 (ja) | 2011-07-29 | 2016-11-02 | サウジ アラビアン オイル カンパニー | 芳香族分離を伴う統合型水素化および異性化処理プロセス |
| US8877040B2 (en) * | 2012-08-20 | 2014-11-04 | Uop Llc | Hydrotreating process and apparatus relating thereto |
| US9157038B2 (en) | 2012-09-28 | 2015-10-13 | Uop Llc | Process for washing a gas from a hydroprocessed effluent, and an apparatus and separator relating thereto |
| FR3013357B1 (fr) | 2013-11-18 | 2016-09-16 | Total Marketing Services | Procede de production de fluides hydrocarbures a basse teneur en aromatiques |
| FR3015514B1 (fr) | 2013-12-23 | 2016-10-28 | Total Marketing Services | Procede ameliore de desaromatisation de coupes petrolieres |
| FR3023298B1 (fr) | 2014-07-01 | 2017-12-29 | Total Marketing Services | Procede de desaromatisation de coupes petrolieres |
| WO2016064776A1 (en) | 2014-10-22 | 2016-04-28 | Shell Oil Company | A hydrocracking process integrated with vacuum distillation and solvent dewaxing to reduce heavy polycyclic aromatic buildup |
| PL232586B1 (pl) * | 2016-02-29 | 2019-06-28 | Polymemtech Spolka Z Ograniczona Odpowiedzialnoscia | Sposób usuwania aromatycznych związków policyklicznych z oleju silnikowego |
| EP3342842A1 (en) | 2017-01-03 | 2018-07-04 | Total Marketing Services | Dewaxing and dearomating process of hydrocarbon in a slurry reactor |
| KR102271840B1 (ko) | 2017-01-04 | 2021-07-02 | 사우디 아라비안 오일 컴퍼니 | 이온성 액체 및 고체 흡착에 의한 재순환으로부터 중질 다핵 방향족화합물의 분리를 포함하는 수소첨가분해 공정 및 시스템 |
| US10011786B1 (en) | 2017-02-28 | 2018-07-03 | Uop Llc | Hydrocracking process and apparatus with HPNA removal |
| US10435635B2 (en) | 2017-03-31 | 2019-10-08 | Uop Llc | Hydrocracking process and apparatus with heavy polynuclear aromatics removal from a reboiled column |
| US11173482B2 (en) | 2019-05-28 | 2021-11-16 | Saudi Arabian Oil Company | Combustion of spent adsorbents containing HPNA compounds in FCC catalyst regenerator |
| US11180701B2 (en) | 2019-08-02 | 2021-11-23 | Saudi Arabian Oil Company | Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by extraction |
| US10934498B1 (en) | 2019-10-09 | 2021-03-02 | Saudi Arabian Oil Company | Combustion of spent adsorbents containing HPNA compounds in a membrane wall partial oxidation gasification reactor |
| US11292970B2 (en) | 2019-11-05 | 2022-04-05 | Saudi Arabian Oil Company | Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by oxidation |
| US10961470B1 (en) | 2020-04-23 | 2021-03-30 | Saudi Arabian Oil Company | Thermal hydrodealkylation of hydrocracking feedstock to mitigate HPNA formation |
| US11021665B1 (en) | 2020-04-27 | 2021-06-01 | Saudi Arabian Oil Company | Two-stage recycle hydrocracking processes |
| WO2022029234A1 (en) | 2020-08-07 | 2022-02-10 | Totalenergies Marketing Services | Process for the production of fluids |
| US11326112B1 (en) | 2021-01-07 | 2022-05-10 | Saudi Arabian Oil Company | Integrated hydrocracking/adsorption and aromatic recovery complex to utilize the aromatic bottoms stream |
| US11549065B2 (en) | 2021-01-07 | 2023-01-10 | Saudi Arabian Oil Company | Adsorption systems and processes for recovering PNA and HPNA compounds from petroleum based materials and regenerating adsorbents |
| US11618858B1 (en) * | 2021-12-06 | 2023-04-04 | Saudi Arabian Oil Company | Hydrodearylation catalysts for aromatic bottoms oil, method for producing hydrodearylation catalysts, and method for hydrodearylating aromatic bottoms oil with hydrodearylation catalysts |
| US11542442B1 (en) * | 2022-04-05 | 2023-01-03 | Saudi Arabian Oil Company | Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle with heteropoly acids |
| FR3145000A1 (fr) | 2023-01-12 | 2024-07-19 | Totalenergies Onetech | Procede de production de fluides |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2660552A (en) * | 1950-09-30 | 1953-11-24 | Standard Oil Dev Co | Combination process for producing lubricating oils |
| US2970956A (en) * | 1957-02-06 | 1961-02-07 | Shiah Chyn Duog | Treating hydrocarbon oils |
| US2983668A (en) * | 1958-01-29 | 1961-05-09 | Exxon Research Engineering Co | Naphtha reforming and recycle gas system |
| US3468791A (en) * | 1965-05-14 | 1969-09-23 | Exxon Research Engineering Co | Adsorption of naphthenes with a strontium type x molecular sieve |
| US3619407A (en) * | 1969-12-17 | 1971-11-09 | Union Oil Co | Hydrocracking process with benzcoronenes bleedstream |
| US3697414A (en) * | 1971-04-05 | 1972-10-10 | Ashland Oil Inc | Method for producing naphthalene |
| US3793182A (en) * | 1973-01-30 | 1974-02-19 | Union Oil Co | Hydrocracking process for benzcoronene-contaminated feedstocks |
| US3882013A (en) * | 1973-03-15 | 1975-05-06 | Yakov Rafailovic Katsobashvili | Method of producing highly aromatized low-sulphur hydrocarbon petroleum stock |
| US3929620A (en) * | 1974-12-04 | 1975-12-30 | Grace W R & Co | Hydrocracking catalyst and process |
| US4111791A (en) * | 1977-02-24 | 1978-09-05 | Phillips Petroleum Company | Production of highly aromatic extract oil |
| FR2405290A1 (fr) * | 1977-10-07 | 1979-05-04 | Shell France | Procede pour la separation d'hydrocarbures aromatiques de melanges d'hydrocarbures contenant des aromatiques |
| US4133842A (en) * | 1977-10-25 | 1979-01-09 | Uop Inc. | Production and recovery of linear mono-olefins |
| CA1142871A (en) * | 1979-12-21 | 1983-03-15 | Harold Unger | Hydrogenation of high boiling hydrocarbons |
| JPS5819720A (ja) * | 1981-07-28 | 1983-02-04 | Hitachi Ltd | 磁気ヘツドの製造方法 |
| US4419219A (en) * | 1981-09-24 | 1983-12-06 | Exxon Research And Engineering Co. | Adsorption of basic asphaltenes on solid acid catalysts |
-
1983
- 1983-04-22 US US06/487,797 patent/US4447315A/en not_active Expired - Lifetime
-
1984
- 1984-04-17 PH PH30576A patent/PH19264A/en unknown
- 1984-04-17 ZA ZA842882A patent/ZA842882B/xx unknown
- 1984-04-17 NZ NZ207880A patent/NZ207880A/en unknown
- 1984-04-18 MX MX201074A patent/MX161141A/es unknown
- 1984-04-18 ES ES531756A patent/ES531756A0/es active Granted
- 1984-04-18 IN IN339/DEL/84A patent/IN160686B/en unknown
- 1984-04-18 BR BR8401835A patent/BR8401835A/pt unknown
- 1984-04-18 DK DK203584A patent/DK203584A/da not_active Application Discontinuation
- 1984-04-18 GR GR74461A patent/GR79902B/el unknown
- 1984-04-18 AU AU27057/84A patent/AU557236B2/en not_active Expired
- 1984-04-19 IL IL71587A patent/IL71587A/xx not_active IP Right Cessation
- 1984-04-19 EP EP84302677A patent/EP0124328B1/en not_active Expired
- 1984-04-19 DE DE8484302677T patent/DE3470057D1/de not_active Expired
- 1984-04-19 AT AT84302677T patent/ATE33146T1/de not_active IP Right Cessation
- 1984-04-19 JP JP59077622A patent/JPS6011586A/ja active Pending
- 1984-04-19 FI FI841586A patent/FI78727C/fi not_active IP Right Cessation
- 1984-04-19 CA CA000452416A patent/CA1228825A/en not_active Expired
- 1984-04-20 TR TR2998/84A patent/TR23437A/xx unknown
- 1984-04-21 KR KR1019840002114A patent/KR900000893B1/ko not_active Expired
- 1984-04-22 EG EG259/84A patent/EG18038A/xx active
- 1984-04-23 YU YU719/84A patent/YU42899B/xx unknown
- 1984-04-23 PT PT78471A patent/PT78471B/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TR23437A (tr) | 1989-12-29 |
| AU2705784A (en) | 1984-10-25 |
| ZA842882B (en) | 1984-11-28 |
| KR900000893B1 (ko) | 1990-02-17 |
| YU71984A (en) | 1986-06-30 |
| BR8401835A (pt) | 1984-11-27 |
| IL71587A0 (en) | 1984-07-31 |
| CA1228825A (en) | 1987-11-03 |
| EP0124328A1 (en) | 1984-11-07 |
| PT78471B (en) | 1986-05-27 |
| DE3470057D1 (en) | 1988-04-28 |
| FI841586L (fi) | 1984-10-23 |
| GR79902B (da) | 1984-10-31 |
| JPS6011586A (ja) | 1985-01-21 |
| IL71587A (en) | 1987-11-30 |
| YU42899B (en) | 1988-12-31 |
| EP0124328B1 (en) | 1988-03-23 |
| FI841586A0 (fi) | 1984-04-19 |
| NZ207880A (en) | 1986-06-11 |
| FI78727C (fi) | 1989-09-11 |
| KR840008679A (ko) | 1984-12-17 |
| DK203584A (da) | 1984-10-23 |
| US4447315A (en) | 1984-05-08 |
| MX161141A (es) | 1990-08-07 |
| AU557236B2 (en) | 1986-12-11 |
| ATE33146T1 (de) | 1988-04-15 |
| PH19264A (en) | 1986-02-21 |
| ES8506341A1 (es) | 1985-07-01 |
| EG18038A (en) | 1991-08-30 |
| IN160686B (da) | 1987-07-25 |
| ES531756A0 (es) | 1985-07-01 |
| FI78727B (fi) | 1989-05-31 |
| PT78471A (en) | 1984-05-01 |
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