NO309329B1 - Fremgangsmåte for å fremstille og gjenvinne krakkede hydrokarboner fra et hydrokarbonråmateriale - Google Patents
Fremgangsmåte for å fremstille og gjenvinne krakkede hydrokarboner fra et hydrokarbonråmateriale Download PDFInfo
- Publication number
- NO309329B1 NO309329B1 NO953682A NO953682A NO309329B1 NO 309329 B1 NO309329 B1 NO 309329B1 NO 953682 A NO953682 A NO 953682A NO 953682 A NO953682 A NO 953682A NO 309329 B1 NO309329 B1 NO 309329B1
- Authority
- NO
- Norway
- Prior art keywords
- gas
- catalyst
- hydrocarbon
- stream
- wet gas
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims description 130
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 130
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 87
- 238000000034 method Methods 0.000 title claims description 77
- 230000008569 process Effects 0.000 title claims description 39
- 239000007789 gas Substances 0.000 claims description 212
- 238000001179 sorption measurement Methods 0.000 claims description 115
- 239000003054 catalyst Substances 0.000 claims description 113
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 90
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 48
- 238000005336 cracking Methods 0.000 claims description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 46
- 239000001569 carbon dioxide Substances 0.000 claims description 45
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 45
- 239000003463 adsorbent Substances 0.000 claims description 41
- 239000000571 coke Substances 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 29
- 230000008929 regeneration Effects 0.000 claims description 27
- 238000011069 regeneration method Methods 0.000 claims description 27
- 239000001257 hydrogen Substances 0.000 claims description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims description 24
- 238000000926 separation method Methods 0.000 claims description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 22
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 239000010457 zeolite Substances 0.000 claims description 20
- 238000004231 fluid catalytic cracking Methods 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000446 fuel Substances 0.000 claims description 14
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 13
- 229910021536 Zeolite Inorganic materials 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002808 molecular sieve Substances 0.000 claims description 6
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 239000000295 fuel oil Substances 0.000 claims description 4
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000001172 regenerating effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000010763 heavy fuel oil Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 239000012071 phase Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 7
- 238000011084 recovery Methods 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000011143 downstream manufacturing Methods 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000004927 clay Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WSWCOQWTEOXDQX-MQQKCMAXSA-M (E,E)-sorbate Chemical compound C\C=C\C=C\C([O-])=O WSWCOQWTEOXDQX-MQQKCMAXSA-M 0.000 description 3
- 238000004523 catalytic cracking Methods 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000006482 condensation reaction Methods 0.000 description 3
- 239000012024 dehydrating agents Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229940075554 sorbate Drugs 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- -1 cabazite Chemical compound 0.000 description 2
- 229910052570 clay Inorganic materials 0.000 description 2
- 229910001603 clinoptilolite Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 229910052675 erionite Inorganic materials 0.000 description 2
- 239000012013 faujasite Substances 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910052680 mordenite Inorganic materials 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- KPAMAAOTLJSEAR-UHFFFAOYSA-N [N].O=C=O Chemical compound [N].O=C=O KPAMAAOTLJSEAR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002918 waste heat 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/14—Treating with free oxygen-containing gas with control of oxygen content in oxidation gas
-
- 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
-
- 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
- C10G70/00—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00
- C10G70/04—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes
- C10G70/046—Working-up undefined normally gaseous mixtures obtained by processes covered by groups C10G9/00, C10G11/00, C10G15/00, C10G47/00, C10G51/00 by physical processes by adsorption, i.e. with the use of solids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31563394A | 1994-09-30 | 1994-09-30 | |
| US08/315,634 US5560817A (en) | 1994-09-30 | 1994-09-30 | Hydrocarbon catalytic cracking process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO953682D0 NO953682D0 (no) | 1995-09-18 |
| NO953682L NO953682L (no) | 1996-04-01 |
| NO309329B1 true NO309329B1 (no) | 2001-01-15 |
Family
ID=26980006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO953682A NO309329B1 (no) | 1994-09-30 | 1995-09-18 | Fremgangsmåte for å fremstille og gjenvinne krakkede hydrokarboner fra et hydrokarbonråmateriale |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0704517B1 (fr) |
| JP (1) | JPH08176556A (fr) |
| KR (1) | KR0159999B1 (fr) |
| CN (1) | CN1098329C (fr) |
| AU (1) | AU688093B2 (fr) |
| CA (1) | CA2156582C (fr) |
| DE (1) | DE69513771T2 (fr) |
| ES (1) | ES2139846T3 (fr) |
| NO (1) | NO309329B1 (fr) |
| NZ (1) | NZ272845A (fr) |
| PL (1) | PL179335B1 (fr) |
| TR (1) | TR199501187A2 (fr) |
| TW (1) | TW314548B (fr) |
| ZA (1) | ZA957447B (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10303233A1 (de) * | 2003-01-28 | 2004-08-05 | Linde Ag | Verfahren zur adsorptiven Abtrennung von höheren Kohlenwasserstoffen aus Erdgas |
| JP2006063290A (ja) * | 2004-08-30 | 2006-03-09 | Ebara Corp | 高分子炭化水素の利用システムおよび方法 |
| US7699974B2 (en) * | 2007-12-21 | 2010-04-20 | Uop Llc | Method and system of heating a fluid catalytic cracking unit having a regenerator and a reactor |
| TWI558807B (zh) * | 2008-12-17 | 2016-11-21 | 祿幕斯科技公司 | 包含分段漿料添加之氣化系統及方法 |
| FR2959748B1 (fr) * | 2010-05-06 | 2012-05-18 | Inst Francais Du Petrole | Procede de craquage catalytique avec recycle d'une coupe olefinique prelevee en amont de la section de separation des gaz afin de maximiser la production de propylene. |
| KR102443734B1 (ko) | 2020-12-15 | 2022-09-15 | 현대오토에버 주식회사 | 차량 급정지시 런 플랫 타이어의 공기압 배출장치 |
| CN113877397B (zh) * | 2021-11-10 | 2023-04-25 | 中国石油大学(北京) | 一种二氧化碳零排放催化裂化非完全再生方法 |
| CN113877371B (zh) * | 2021-11-10 | 2023-04-25 | 中国石油大学(北京) | 一种二氧化碳零排放的催化裂化再生方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013334A (en) * | 1990-01-09 | 1991-05-07 | Uop | Methane purification by pressure swing adsorption |
| US5245099A (en) * | 1992-07-22 | 1993-09-14 | Uop | PSA process for recovery or ethylene |
| NO309487B1 (no) * | 1993-11-29 | 2001-02-05 | Boc Group Inc | Fremgangsmåte for gjenvinning av alken |
-
1995
- 1995-08-21 CA CA002156582A patent/CA2156582C/fr not_active Expired - Fee Related
- 1995-08-24 NZ NZ272845A patent/NZ272845A/en unknown
- 1995-09-05 ZA ZA957447A patent/ZA957447B/xx unknown
- 1995-09-13 EP EP95306407A patent/EP0704517B1/fr not_active Expired - Lifetime
- 1995-09-13 ES ES95306407T patent/ES2139846T3/es not_active Expired - Lifetime
- 1995-09-13 DE DE69513771T patent/DE69513771T2/de not_active Expired - Fee Related
- 1995-09-14 TW TW084109630A patent/TW314548B/zh active
- 1995-09-15 AU AU31768/95A patent/AU688093B2/en not_active Ceased
- 1995-09-18 NO NO953682A patent/NO309329B1/no unknown
- 1995-09-28 JP JP7250803A patent/JPH08176556A/ja active Pending
- 1995-09-29 PL PL95310726A patent/PL179335B1/pl not_active IP Right Cessation
- 1995-09-29 TR TR95/01187A patent/TR199501187A2/xx unknown
- 1995-09-29 KR KR1019950032873A patent/KR0159999B1/ko not_active IP Right Cessation
- 1995-09-29 CN CN95102578A patent/CN1098329C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0704517B1 (fr) | 1999-12-08 |
| NZ272845A (en) | 1997-05-26 |
| PL179335B1 (pl) | 2000-08-31 |
| PL310726A1 (en) | 1996-04-01 |
| EP0704517A2 (fr) | 1996-04-03 |
| JPH08176556A (ja) | 1996-07-09 |
| EP0704517A3 (fr) | 1996-06-12 |
| AU3176895A (en) | 1996-04-18 |
| ZA957447B (en) | 1996-05-14 |
| ES2139846T3 (es) | 2000-02-16 |
| CA2156582C (fr) | 1999-01-26 |
| NO953682L (no) | 1996-04-01 |
| NO953682D0 (no) | 1995-09-18 |
| KR0159999B1 (ko) | 1999-02-18 |
| CN1122358A (zh) | 1996-05-15 |
| TW314548B (fr) | 1997-09-01 |
| DE69513771D1 (de) | 2000-01-13 |
| CA2156582A1 (fr) | 1996-03-31 |
| CN1098329C (zh) | 2003-01-08 |
| TR199501187A2 (tr) | 1996-06-21 |
| KR960010830A (ko) | 1996-04-20 |
| DE69513771T2 (de) | 2000-07-20 |
| AU688093B2 (en) | 1998-03-05 |
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