DE3871732T2 - Schweroelcrackverfahren. - Google Patents

Schweroelcrackverfahren.

Info

Publication number: DE3871732T2
Authority: DE; Germany
Prior art keywords: hydrogen; process according; catalyst; metals; heavy oil
Prior art date: 1987-11-27
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 - Fee Related

Application number

DE8888202685T

Other languages

German (de)

English (en)

Other versions

DE3871732D1 (de

Inventor

Jong Krijn Pieter De

Jacques Julien Jean Dufour

Swan Tiong Sie

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Shell Internationale Research Maatschappij BV

Original Assignee

Shell Internationale Research Maatschappij BV

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.)

1987-11-27

Filing date

1988-11-24

Publication date

1993-01-21

1988-11-24 Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV

1992-07-09 Application granted granted Critical

1992-07-09 Publication of DE3871732D1 publication Critical patent/DE3871732D1/de

1993-01-21 Publication of DE3871732T2 publication Critical patent/DE3871732T2/de

2008-11-25 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 76
230000008569 process Effects 0.000 title claims description 71
239000000295 fuel oil Substances 0.000 title claims description 14
238000005336 cracking Methods 0.000 title description 12
239000003054 catalyst Substances 0.000 claims description 88
229910052739 hydrogen Inorganic materials 0.000 claims description 51
239000001257 hydrogen Substances 0.000 claims description 50
238000006243 chemical reaction Methods 0.000 claims description 48
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 43
238000009835 boiling Methods 0.000 claims description 24
239000003921 oil Substances 0.000 claims description 24
239000007789 gas Substances 0.000 claims description 21
230000000694 effects Effects 0.000 claims description 16
239000000463 material Substances 0.000 claims description 15
238000004227 thermal cracking Methods 0.000 claims description 15
229910052751 metal Inorganic materials 0.000 claims description 13
239000002184 metal Substances 0.000 claims description 13
238000004523 catalytic cracking Methods 0.000 claims description 12
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 11
230000002378 acidificating effect Effects 0.000 claims description 11
150000002739 metals Chemical class 0.000 claims description 11
239000000203 mixture Substances 0.000 claims description 11
229910052799 carbon Inorganic materials 0.000 claims description 8
150000002431 hydrogen Chemical class 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
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
239000000470 constituent Substances 0.000 claims description 5
239000011733 molybdenum Substances 0.000 claims description 5
229910052750 molybdenum Inorganic materials 0.000 claims description 5
239000011148 porous material Substances 0.000 claims description 5
230000036961 partial effect Effects 0.000 claims description 4
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-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
229910000510 noble metal Inorganic materials 0.000 claims description 3
229910052763 palladium Inorganic materials 0.000 claims description 3
229910052697 platinum 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
239000007795 chemical reaction product Substances 0.000 claims 1
125000000101 thioether group Chemical group 0.000 claims 1
150000003568 thioethers Chemical group 0.000 claims 1
239000000047 product Substances 0.000 description 34
239000000571 coke Substances 0.000 description 31
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 23
229910052717 sulfur Inorganic materials 0.000 description 16
239000011593 sulfur Substances 0.000 description 15
229910052757 nitrogen Inorganic materials 0.000 description 14
230000015572 biosynthetic process Effects 0.000 description 13
238000004517 catalytic hydrocracking Methods 0.000 description 12
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
238000002474 experimental method Methods 0.000 description 9
239000003350 kerosene Substances 0.000 description 9
239000005864 Sulphur Substances 0.000 description 8
239000003502 gasoline Substances 0.000 description 7
230000005484 gravity Effects 0.000 description 7
230000008929 regeneration Effects 0.000 description 7
238000011069 regeneration method Methods 0.000 description 7
238000012360 testing method Methods 0.000 description 7
238000004458 analytical method Methods 0.000 description 5
-1 carbonium ion Chemical class 0.000 description 5
229910000037 hydrogen sulfide Inorganic materials 0.000 description 5
239000000377 silicon dioxide Substances 0.000 description 5
150000001336 alkenes Chemical class 0.000 description 4
150000001491 aromatic compounds Chemical class 0.000 description 4
230000008021 deposition Effects 0.000 description 4
239000012263 liquid product Substances 0.000 description 4
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
238000002156 mixing Methods 0.000 description 3
230000035484 reaction time Effects 0.000 description 3
235000012239 silicon dioxide Nutrition 0.000 description 3
239000000779 smoke Substances 0.000 description 3
PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
229910003294 NiMo Inorganic materials 0.000 description 2
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
230000004913 activation Effects 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000001273 butane Substances 0.000 description 2
239000003575 carbonaceous material Substances 0.000 description 2
229910052681 coesite Inorganic materials 0.000 description 2
229910052906 cristobalite Inorganic materials 0.000 description 2
238000006477 desulfuration reaction Methods 0.000 description 2
230000023556 desulfurization Effects 0.000 description 2
238000004231 fluid catalytic cracking Methods 0.000 description 2
239000000446 fuel Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000005984 hydrogenation reaction Methods 0.000 description 2
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
239000002243 precursor Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
239000007787 solid Substances 0.000 description 2
229910052682 stishovite Inorganic materials 0.000 description 2
229910052905 tridymite Inorganic materials 0.000 description 2
238000004438 BET method Methods 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
229910021536 Zeolite Inorganic materials 0.000 description 1
PFRUBEOIWWEFOL-UHFFFAOYSA-N [N].[S] Chemical compound [N].[S] PFRUBEOIWWEFOL-UHFFFAOYSA-N 0.000 description 1
239000003377 acid catalyst Substances 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
230000002411 adverse Effects 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
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000010953 base metal Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
238000004939 coking Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
238000006482 condensation reaction Methods 0.000 description 1
239000010779 crude oil Substances 0.000 description 1
150000001923 cyclic compounds Chemical class 0.000 description 1
238000011157 data evaluation Methods 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
238000004821 distillation Methods 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 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
230000008014 freezing Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
125000005842 heteroatom Chemical group 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910001960 metal nitrate Inorganic materials 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
239000002245 particle Substances 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
238000005504 petroleum refining Methods 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
239000001294 propane Substances 0.000 description 1
238000000197 pyrolysis Methods 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000012216 screening Methods 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
239000011029 spinel Chemical class 0.000 description 1
229910052596 spinel Inorganic materials 0.000 description 1
229940094938 stannous 2-ethylhexanoate Drugs 0.000 description 1
KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
238000006276 transfer reaction Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)

DE8888202685T 1987-11-27 1988-11-24 Schweroelcrackverfahren. Expired - Fee Related DE3871732T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB878727777A GB8727777D0 (en)	1987-11-27	1987-11-27	Heavy oil cracking process

Publications (2)

Publication Number	Publication Date
DE3871732D1 DE3871732D1 (de)	1992-07-09
DE3871732T2 true DE3871732T2 (de)	1993-01-21

Family

ID=10627619

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888202685T Expired - Fee Related DE3871732T2 (de)	1987-11-27	1988-11-24	Schweroelcrackverfahren.

Country Status (25)

Country	Link
EP (1)	EP0318125B1 (ja)
JP (1)	JPH01170689A (ja)
KR (1)	KR890008302A (ja)
CN (1)	CN1022043C (ja)
AR (1)	AR244309A1 (ja)
AT (1)	ATE76893T1 (ja)
AU (1)	AU608389B2 (ja)
BR (1)	BR8806191A (ja)
CA (1)	CA1326464C (ja)
DD (1)	DD283643A5 (ja)
DE (1)	DE3871732T2 (ja)
DK (1)	DK655488A (ja)
ES (1)	ES2032004T3 (ja)
FI (1)	FI885467A (ja)
GB (1)	GB8727777D0 (ja)
GR (1)	GR3004811T3 (ja)
IN (1)	IN173572B (ja)
MX (1)	MX172342B (ja)
MY (1)	MY104114A (ja)
NO (1)	NO172898C (ja)
NZ (1)	NZ227067A (ja)
PH (1)	PH25825A (ja)
RU (1)	RU1813095C (ja)
SG (1)	SG45793G (ja)
ZA (1)	ZA888798B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
BRPI0405575A (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
US8025791B2 (en)	2003-12-19	2011-09-27	Shell Oil Company	Systems and methods of producing a crude product
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2801208A (en) *	1954-02-04	1957-07-30	Gulf Research Development Co	Process for hydrogen treatment of hydrocarbons
FR1568754A (ja) *	1967-06-30	1969-05-30
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/en not_active Expired - Fee Related
- 1988-11-23 CN CN88108102A patent/CN1022043C/zh not_active Expired - Fee Related
- 1988-11-24 PH PH37854A patent/PH25825A/en unknown
- 1988-11-24 KR KR1019880015525A patent/KR890008302A/ko not_active Application Discontinuation
- 1988-11-24 RU SU884356935A patent/RU1813095C/ru active
- 1988-11-24 MX MX013917A patent/MX172342B/es unknown
- 1988-11-24 JP JP63294860A patent/JPH01170689A/ja active Pending
- 1988-11-24 BR BR888806191A patent/BR8806191A/pt not_active Application Discontinuation
- 1988-11-24 NO NO885257A patent/NO172898C/no unknown
- 1988-11-24 DD DD88322146A patent/DD283643A5/de not_active IP Right Cessation
- 1988-11-24 ZA ZA888798A patent/ZA888798B/xx unknown
- 1988-11-24 ES ES198888202685T patent/ES2032004T3/es not_active Expired - Lifetime
- 1988-11-24 AT AT88202685T patent/ATE76893T1/de not_active IP Right Cessation
- 1988-11-24 DK DK655488A patent/DK655488A/da not_active Application Discontinuation
- 1988-11-24 IN IN829MA1988 patent/IN173572B/en unknown
- 1988-11-24 DE DE8888202685T patent/DE3871732T2/de not_active Expired - Fee Related
- 1988-11-24 MY MYPI88001349A patent/MY104114A/en unknown
- 1988-11-24 EP EP88202685A patent/EP0318125B1/en not_active Expired - Lifetime
- 1988-11-24 AU AU25892/88A patent/AU608389B2/en not_active Ceased
- 1988-11-24 FI FI885467A patent/FI885467A/fi not_active Application Discontinuation
- 1988-11-24 NZ NZ227067A patent/NZ227067A/xx 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

Also Published As

Publication number	Publication date
DD283643A5 (de)	1990-10-17
DE3871732D1 (de)	1992-07-09
SG45793G (en)	1993-06-25
IN173572B (ja)	1994-06-04
NO172898B (no)	1993-06-14
KR890008302A (ko)	1989-07-10
AU2589288A (en)	1989-06-01
PH25825A (en)	1991-11-05
DK655488D0 (da)	1988-11-24
BR8806191A (pt)	1989-08-15
NO885257L (no)	1989-05-29
FI885467A (fi)	1989-05-28
ZA888798B (en)	1989-07-26
MY104114A (en)	1993-12-31
EP0318125A3 (en)	1990-03-14
NO885257D0 (no)	1988-11-24
CN1022043C (zh)	1993-09-08
DK655488A (da)	1989-05-28
GR3004811T3 (ja)	1993-04-28
JPH01170689A (ja)	1989-07-05
AR244309A1 (es)	1993-10-29
NZ227067A (en)	1990-08-28
NO172898C (no)	1993-09-22
RU1813095C (ru)	1993-04-30
GB8727777D0 (en)	1987-12-31
MX172342B (es)	1993-12-14
EP0318125A2 (en)	1989-05-31
ES2032004T3 (es)	1993-01-01
EP0318125B1 (en)	1992-06-03
AU608389B2 (en)	1991-03-28
CN1033831A (zh)	1989-07-12
ATE76893T1 (de)	1992-06-15
FI885467A0 (fi)	1988-11-24
CA1326464C (en)	1994-01-25

Legal Events

Date	Code	Title	Description
1993-07-01	8364	No opposition during term of opposition
1997-11-06	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3382738T2 (de)	1994-06-23	Hydrokrackverfahren.
US5358627A (en)	1994-10-25	Hydroprocessing for producing lubricating oil base stocks
DE3879732T2 (de)	1993-07-08	Integriertes wasserstoffumwandlungsschema zur erzeugung von premiumqualitaetsdestillaten und schmieroelen.
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