JPH01170689A - 重油の熱分解方法 - Google Patents
重油の熱分解方法Info
- Publication number
- JPH01170689A JPH01170689A JP63294860A JP29486088A JPH01170689A JP H01170689 A JPH01170689 A JP H01170689A JP 63294860 A JP63294860 A JP 63294860A JP 29486088 A JP29486088 A JP 29486088A JP H01170689 A JPH01170689 A JP H01170689A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- catalyst
- heavy oil
- oil fraction
- reaction
- 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.)
- Pending
Links
- 239000000295 fuel oil Substances 0.000 title claims abstract description 20
- 238000000197 pyrolysis Methods 0.000 title description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 68
- 239000001257 hydrogen Substances 0.000 claims abstract description 51
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 51
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 230000008569 process Effects 0.000 claims abstract description 44
- 238000009835 boiling Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 18
- 230000002378 acidificating effect Effects 0.000 claims abstract description 12
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 4
- 229910052763 palladium Inorganic materials 0.000 claims abstract 2
- 239000003921 oil Substances 0.000 claims description 47
- 230000000694 effects Effects 0.000 claims description 16
- 238000007233 catalytic pyrolysis Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 9
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 8
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 2
- 150000003568 thioethers Chemical class 0.000 claims 2
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 230000003213 activating effect Effects 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 44
- 239000000047 product Substances 0.000 description 29
- 239000000571 coke Substances 0.000 description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 229910052717 sulfur Inorganic materials 0.000 description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 15
- 239000011593 sulfur Substances 0.000 description 15
- 238000002474 experimental method Methods 0.000 description 12
- 238000005984 hydrogenation reaction Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000003350 kerosene Substances 0.000 description 8
- 230000008929 regeneration Effects 0.000 description 8
- 238000011069 regeneration method Methods 0.000 description 8
- 239000003502 gasoline Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000004227 thermal cracking Methods 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 239000012263 liquid product Substances 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 208000034656 Contusions Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000230491 Gulo Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910003294 NiMo Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical class O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 239000011029 spinel Chemical class 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/44—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
- 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
- C10G47/14—Inorganic carriers the catalyst containing platinum group metals or compounds thereof
-
- 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
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)
- Inorganic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8727777 | 1987-11-27 | ||
| GB878727777A GB8727777D0 (en) | 1987-11-27 | 1987-11-27 | Heavy oil cracking process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01170689A true JPH01170689A (ja) | 1989-07-05 |
Family
ID=10627619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63294860A Pending JPH01170689A (ja) | 1987-11-27 | 1988-11-24 | 重油の熱分解方法 |
Country Status (25)
| Country | Link |
|---|---|
| EP (1) | EP0318125B1 (fr) |
| JP (1) | JPH01170689A (fr) |
| KR (1) | KR890008302A (fr) |
| CN (1) | CN1022043C (fr) |
| AR (1) | AR244309A1 (fr) |
| AT (1) | ATE76893T1 (fr) |
| AU (1) | AU608389B2 (fr) |
| BR (1) | BR8806191A (fr) |
| CA (1) | CA1326464C (fr) |
| DD (1) | DD283643A5 (fr) |
| DE (1) | DE3871732T2 (fr) |
| DK (1) | DK655488A (fr) |
| ES (1) | ES2032004T3 (fr) |
| FI (1) | FI885467A (fr) |
| GB (1) | GB8727777D0 (fr) |
| GR (1) | GR3004811T3 (fr) |
| IN (1) | IN173572B (fr) |
| MX (1) | MX172342B (fr) |
| MY (1) | MY104114A (fr) |
| NO (1) | NO172898C (fr) |
| NZ (1) | NZ227067A (fr) |
| PH (1) | PH25825A (fr) |
| RU (1) | RU1813095C (fr) |
| SG (1) | SG45793G (fr) |
| ZA (1) | ZA888798B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045462C (zh) * | 1996-07-22 | 1999-10-06 | 中国石油化工总公司 | 一种重质馏份油中压加氢裂化方法 |
| CN1045100C (zh) * | 1996-12-26 | 1999-09-15 | 南京兴达石油化工科技工贸公司 | 特种煤油型溶剂油的生产方法 |
| US7402547B2 (en) | 2003-12-19 | 2008-07-22 | Shell Oil Company | Systems and methods of producing a crude product |
| BRPI0405536A (pt) * | 2003-12-19 | 2005-09-20 | Shell Int Research | Métodos de produzir um produto de petróleo bruto e combustìvel de transporte, combustìvel de aquecimento, lubrificantes ou substâncias quìmicas e produto de petróleo bruto |
| US20090065394A1 (en) * | 2007-09-07 | 2009-03-12 | Uop Llc, A Corporation Of The State Of Delaware | Hydrocracking process for fabricating distillate from fisher-tropsch waxes |
| JP5526408B2 (ja) | 2010-01-19 | 2014-06-18 | 国立大学法人東北大学 | 燃料物性決定方法及び燃料物性決定装置 |
| JP5453221B2 (ja) | 2010-11-18 | 2014-03-26 | 国立大学法人東北大学 | 燃焼実験装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1178792A (fr) * | 1954-02-04 | 1959-05-14 | Gulf Research Development Co | Procédé et catalyseur pour le traitement de pétrole brut |
| FR1568754A (fr) * | 1967-06-30 | 1969-05-30 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2504248A1 (de) * | 1974-02-07 | 1975-08-21 | Exxon Research Engineering Co | Katalysatormischung und verfahren zur umwandlung von schweren erdoelrohmaterialien |
| US4298458A (en) * | 1980-02-25 | 1981-11-03 | Mobil Oil Corporation | Low pressure hydrotreating of residual fractions |
-
1987
- 1987-11-27 GB GB878727777A patent/GB8727777D0/en active Pending
-
1988
- 1988-11-09 CA CA000582600A patent/CA1326464C/fr not_active Expired - Fee Related
- 1988-11-23 CN CN88108102A patent/CN1022043C/zh not_active Expired - Fee Related
- 1988-11-24 NZ NZ227067A patent/NZ227067A/xx unknown
- 1988-11-24 FI FI885467A patent/FI885467A/fi not_active Application Discontinuation
- 1988-11-24 ZA ZA888798A patent/ZA888798B/xx unknown
- 1988-11-24 DK DK655488A patent/DK655488A/da not_active Application Discontinuation
- 1988-11-24 MX MX013917A patent/MX172342B/es unknown
- 1988-11-24 NO NO885257A patent/NO172898C/no unknown
- 1988-11-24 PH PH37854A patent/PH25825A/en unknown
- 1988-11-24 AU AU25892/88A patent/AU608389B2/en not_active Ceased
- 1988-11-24 KR KR1019880015525A patent/KR890008302A/ko not_active Application Discontinuation
- 1988-11-24 EP EP88202685A patent/EP0318125B1/fr not_active Expired - Lifetime
- 1988-11-24 RU SU884356935A patent/RU1813095C/ru active
- 1988-11-24 JP JP63294860A patent/JPH01170689A/ja active Pending
- 1988-11-24 ES ES198888202685T patent/ES2032004T3/es not_active Expired - Lifetime
- 1988-11-24 DE DE8888202685T patent/DE3871732T2/de not_active Expired - Fee Related
- 1988-11-24 BR BR888806191A patent/BR8806191A/pt not_active Application Discontinuation
- 1988-11-24 DD DD88322146A patent/DD283643A5/de not_active IP Right Cessation
- 1988-11-24 IN IN829MA1988 patent/IN173572B/en unknown
- 1988-11-24 AT AT88202685T patent/ATE76893T1/de not_active IP Right Cessation
- 1988-11-24 MY MYPI88001349A patent/MY104114A/en unknown
- 1988-11-24 AR AR88312548A patent/AR244309A1/es active
-
1992
- 1992-06-04 GR GR920401155T patent/GR3004811T3/el unknown
-
1993
- 1993-04-14 SG SG457/93A patent/SG45793G/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1178792A (fr) * | 1954-02-04 | 1959-05-14 | Gulf Research Development Co | Procédé et catalyseur pour le traitement de pétrole brut |
| FR1568754A (fr) * | 1967-06-30 | 1969-05-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2032004T3 (es) | 1993-01-01 |
| DE3871732T2 (de) | 1993-01-21 |
| DK655488D0 (da) | 1988-11-24 |
| CN1022043C (zh) | 1993-09-08 |
| FI885467A (fi) | 1989-05-28 |
| NZ227067A (en) | 1990-08-28 |
| PH25825A (en) | 1991-11-05 |
| ZA888798B (en) | 1989-07-26 |
| EP0318125A3 (en) | 1990-03-14 |
| BR8806191A (pt) | 1989-08-15 |
| MY104114A (en) | 1993-12-31 |
| CN1033831A (zh) | 1989-07-12 |
| ATE76893T1 (de) | 1992-06-15 |
| FI885467A0 (fi) | 1988-11-24 |
| NO172898B (no) | 1993-06-14 |
| EP0318125A2 (fr) | 1989-05-31 |
| AU608389B2 (en) | 1991-03-28 |
| EP0318125B1 (fr) | 1992-06-03 |
| DE3871732D1 (de) | 1992-07-09 |
| NO885257L (no) | 1989-05-29 |
| GR3004811T3 (fr) | 1993-04-28 |
| IN173572B (fr) | 1994-06-04 |
| NO172898C (no) | 1993-09-22 |
| SG45793G (en) | 1993-06-25 |
| DD283643A5 (de) | 1990-10-17 |
| GB8727777D0 (en) | 1987-12-31 |
| RU1813095C (ru) | 1993-04-30 |
| KR890008302A (ko) | 1989-07-10 |
| DK655488A (da) | 1989-05-28 |
| AR244309A1 (es) | 1993-10-29 |
| CA1326464C (fr) | 1994-01-25 |
| NO885257D0 (no) | 1988-11-24 |
| AU2589288A (en) | 1989-06-01 |
| MX172342B (es) | 1993-12-14 |
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