CN1020282C - 重质馏份油加氢处理催化剂 - Google Patents
重质馏份油加氢处理催化剂 Download PDFInfo
- Publication number
- CN1020282C CN1020282C CN 90102648 CN90102648A CN1020282C CN 1020282 C CN1020282 C CN 1020282C CN 90102648 CN90102648 CN 90102648 CN 90102648 A CN90102648 A CN 90102648A CN 1020282 C CN1020282 C CN 1020282C
- Authority
- CN
- China
- Prior art keywords
- catalyzer
- oil
- fluorine
- carrier
- nickel
- 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 - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 17
- 238000005984 hydrogenation reaction Methods 0.000 title description 8
- 239000010457 zeolite Substances 0.000 claims abstract description 27
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 26
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 26
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 21
- 239000011737 fluorine Substances 0.000 claims abstract description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000005977 Ethylene Substances 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910001648 diaspore Inorganic materials 0.000 claims abstract description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- -1 alkoxy aluminum Chemical compound 0.000 claims abstract description 5
- 230000007062 hydrolysis Effects 0.000 claims abstract description 5
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 5
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 5
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims abstract description 5
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001930 tungsten oxide Inorganic materials 0.000 claims abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 5
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- 238000005470 impregnation Methods 0.000 claims description 4
- 238000005342 ion exchange Methods 0.000 claims description 3
- 229910052680 mordenite Inorganic materials 0.000 claims description 3
- 229910001453 nickel ion Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- 239000000377 silicon dioxide Substances 0.000 claims 2
- 238000005987 sulfurization reaction Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 9
- 238000004230 steam cracking Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 35
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000005336 cracking Methods 0.000 description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- XFBXDGLHUSUNMG-UHFFFAOYSA-N alumane;hydrate Chemical compound O.[AlH3] XFBXDGLHUSUNMG-UHFFFAOYSA-N 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical group [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical class C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 241000772415 Neovison vison Species 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 241000219782 Sesbania Species 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 235000015165 citric acid Nutrition 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 2
- 241000370738 Chlorion Species 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000002101 lytic effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- PRAKJMSDJKAYCZ-UHFFFAOYSA-N squalane Chemical compound CC(C)CCCC(C)CCCC(C)CCCCC(C)CCCC(C)CCCC(C)C PRAKJMSDJKAYCZ-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 208000035126 Facies Diseases 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004517 catalytic hydrocracking Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-O ethylaminium Chemical compound CC[NH3+] QUSNBJAOOMFDIB-UHFFFAOYSA-O 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009992 mercerising Methods 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- MOWMLACGTDMJRV-UHFFFAOYSA-N nickel tungsten Chemical compound [Ni].[W] MOWMLACGTDMJRV-UHFFFAOYSA-N 0.000 description 1
- 229910000008 nickel(II) carbonate Inorganic materials 0.000 description 1
- ZULUUIKRFGGGTL-UHFFFAOYSA-L nickel(ii) carbonate Chemical compound [Ni+2].[O-]C([O-])=O ZULUUIKRFGGGTL-UHFFFAOYSA-L 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229940032094 squalane Drugs 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 150000003657 tungsten Chemical class 0.000 description 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90102648 CN1020282C (zh) | 1990-05-11 | 1990-05-11 | 重质馏份油加氢处理催化剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 90102648 CN1020282C (zh) | 1990-05-11 | 1990-05-11 | 重质馏份油加氢处理催化剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1056514A CN1056514A (zh) | 1991-11-27 |
CN1020282C true CN1020282C (zh) | 1993-04-14 |
Family
ID=4877620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 90102648 Expired - Lifetime CN1020282C (zh) | 1990-05-11 | 1990-05-11 | 重质馏份油加氢处理催化剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1020282C (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1046130C (zh) * | 1994-11-22 | 1999-11-03 | 中国石油化工总公司 | 加氢脱金属催化剂及其制备方法 |
CN1044377C (zh) * | 1996-03-21 | 1999-07-28 | 中国石油化工总公司 | 一种铂铼重整催化剂的制备方法 |
CN1044715C (zh) * | 1996-06-28 | 1999-08-18 | 中国石油化工总公司 | 一种馏分油加氢裂化催化剂及其制备 |
DK0913195T3 (da) * | 1996-06-28 | 2003-11-24 | China Petrochemical Corp | Katalysator til hydrogenkrakning af en destillatolie og en produktionsmetode dertil |
CN1044378C (zh) * | 1996-06-28 | 1999-07-28 | 中国石油化工总公司 | 重质馏份油加氢处理催化剂 |
CN1045099C (zh) * | 1996-09-11 | 1999-09-15 | 中国石油化工总公司 | 一种润滑油加氢补充精制工艺 |
CN1054393C (zh) * | 1997-07-22 | 2000-07-12 | 中国石油化工总公司 | 一种渣油加氢脱金属催化剂 |
CN1055954C (zh) * | 1997-12-08 | 2000-08-30 | 中国石油化工总公司抚顺石油化工研究院 | 用于悬浮床加氢的多金属分散型催化剂 |
CN1078099C (zh) * | 1998-04-03 | 2002-01-23 | 中国石油化工集团公司 | 一种含结晶硅铝酸盐沸石和贵金属的催化剂及其制备方法 |
CN1069685C (zh) * | 1998-10-13 | 2001-08-15 | 中国石油化工集团公司 | 一种含沸石的烃油加氢处理催化剂及其制备方法 |
CN1088090C (zh) * | 1999-05-18 | 2002-07-24 | 中国石油化工集团公司 | 一种馏分油加氢精制催化剂及其制备方法 |
CN100389178C (zh) * | 2005-01-14 | 2008-05-21 | 中国石油化工股份有限公司 | 一种含氟加氢催化剂及其制备方法 |
CN102732300B (zh) * | 2011-04-14 | 2015-09-23 | 中国石油化工股份有限公司 | 一种生产高粘度指数润滑油基础油的方法 |
CN103361120B (zh) * | 2012-03-31 | 2016-08-24 | 中国石油化工股份有限公司 | 一种高粘度指数润滑油基础油的制备方法 |
CN103361117B (zh) * | 2012-03-31 | 2016-08-24 | 中国石油化工股份有限公司 | 一种高粘度指数润滑油基础油的制备方法 |
CN103387847B (zh) * | 2012-05-10 | 2015-11-25 | 中国石油化工股份有限公司 | 一种润滑油基础油的生产方法 |
-
1990
- 1990-05-11 CN CN 90102648 patent/CN1020282C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1056514A (zh) | 1991-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1020282C (zh) | 重质馏份油加氢处理催化剂 | |
CN1020625C (zh) | 烃转化方法及催化剂 | |
CN1049512A (zh) | 加氢裂化催化剂及加氢裂化方法 | |
JP2969062B2 (ja) | プレミアム異性化ガソリン生成用水素化処理方法 | |
CN1727443A (zh) | 一种裂化催化剂及其应用 | |
CN86103725A (zh) | 催化裂化方法 | |
CN1146164A (zh) | 含镍加氢催化剂 | |
KR101828965B1 (ko) | 바이오매스 피셔-트롭시 합성유로부터 항공 등유의 생산에 적합한 촉매제 및 그 제조 방법 | |
RU2626397C1 (ru) | Способ гидрокрекинга углеводородного сырья | |
CN1062296C (zh) | 混合沸石催化剂及烃类石油进料加氢转化方法 | |
CN1016319B (zh) | 镍/氧化铝催化剂的制备 | |
CN1043520A (zh) | 一种生产低碳烯烃的裂解催化剂 | |
CN109046445B (zh) | 一种Hβ/MCM-22复合结构分子筛的制备方法及制备叔丁基苯酚的方法 | |
CN1318095A (zh) | 用于改质石脑油馏分中的烃的方法和催化剂 | |
CN1356380A (zh) | 一种重质油加氢精制催化剂 | |
CN1212376C (zh) | 一种轻烃非临氢改质催化剂及制备方法与应用 | |
CN1029202C (zh) | 含无定形氧化铝的超稳y型沸石的制备方法 | |
CN110354874A (zh) | 多孔结构的硅铝磷载体加氢催化剂的制备方法及在制备生物燃料中的应用 | |
CN1031030A (zh) | 低稀土含量超稳y型分子筛的制备 | |
CN1030328C (zh) | 加氢催化剂的制备方法 | |
CN1955263A (zh) | 一种劣质催化裂化柴油的组合加工方法 | |
CN1123632C (zh) | 一种中油型加氢裂化催化剂及其制备和应用 | |
CN1766052A (zh) | 一种馏分油加氢处理催化剂及其制备方法 | |
CN108795489B (zh) | 一种掺炼柴油的加氢裂化方法 | |
CN1183229C (zh) | 一种辛烷值恢复催化剂及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: RESEARCH INST. OF PETROLEUM PROCESSING, SINOPEC TO: CHINA PETRO-CHEMICAL CORP.; CO-PATENTEE TO: RESEARCH INST. OF PETROLEUM PROCESSING, SINOPEC |
|
CP01 | Change in the name or title of a patent holder |
Co-patentee after: Petroleum Chem. Indust. Sci. Inst., China Petro=chemical Corp. Patentee after: China Petrochemical Corporation Patentee before: Petroleum Chem. Indust. Sci. Inst., China Petro=chemical Corp. |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA PETROCHEMICAL GROUP PETROCHEMICAL SINCE INST Free format text: CHANGE FOR CO-PATENTEE; FORMER NAME OR ADDRESS: RESEARCH INST. OF PETROLEUM PROCESSING, SINOPEC Owner name: CHINA PETROCHEMICAL CORPORATION Free format text: FORMER NAME OR ADDRESS: CHINA PETRO-CHEMICAL CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100029, No. 6, Xin Xin Street East, Beijing, Chaoyang District Co-patentee after: Sinopec Research Institute of Petroleum Processing Patentee after: China Petrochemical Group Corp. Address before: 100029, No. 6, Xin Xin Street East, Beijing, Chaoyang District Co-patentee before: Petroleum Chem. Indust. Sci. Inst., China Petro=chemical Corp. Patentee before: China Petrochemical Corporation |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 19930414 |