CN103816934A - 负载硼化镍的c5/c6烷烃异构化催化剂及其制备和使用方法 - Google Patents
负载硼化镍的c5/c6烷烃异构化催化剂及其制备和使用方法 Download PDFInfo
- Publication number
- CN103816934A CN103816934A CN201410075578.3A CN201410075578A CN103816934A CN 103816934 A CN103816934 A CN 103816934A CN 201410075578 A CN201410075578 A CN 201410075578A CN 103816934 A CN103816934 A CN 103816934A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- preparation
- molecular sieve
- isomerization
- alkane isomerization
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 131
- 238000006317 isomerization reaction Methods 0.000 title claims abstract description 82
- 150000001335 aliphatic alkanes Chemical class 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 17
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 title abstract description 32
- 239000002808 molecular sieve Substances 0.000 claims abstract description 43
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 41
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 39
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims description 57
- 239000002245 particle Substances 0.000 claims description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 13
- 150000002815 nickel Chemical class 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 6
- 239000012279 sodium borohydride Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims 4
- -1 boron hydrogen salt Chemical class 0.000 claims 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052736 halogen Inorganic materials 0.000 abstract description 10
- 150000002367 halogens Chemical class 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 229910000510 noble metal Inorganic materials 0.000 abstract description 6
- 238000005984 hydrogenation reaction Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002161 passivation Methods 0.000 description 4
- 239000010970 precious metal Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000001354 calcination Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- FBMUYWXYWIZLNE-UHFFFAOYSA-N nickel phosphide Chemical compound [Ni]=P#[Ni] FBMUYWXYWIZLNE-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- XBFMJHQFVWWFLA-UHFFFAOYSA-N hexane;pentane Chemical compound CCCCC.CCCCCC XBFMJHQFVWWFLA-UHFFFAOYSA-N 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- GTJOHISYCKPIMT-UHFFFAOYSA-N 2-methylundecane Chemical compound CCCCCCCCCC(C)C GTJOHISYCKPIMT-UHFFFAOYSA-N 0.000 description 1
- 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 1
- SGVYKUFIHHTIFL-UHFFFAOYSA-N Isobutylhexyl Natural products CCCCCCCC(C)C SGVYKUFIHHTIFL-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000006197 hydroboration reaction Methods 0.000 description 1
- VKPSKYDESGTTFR-UHFFFAOYSA-N isododecane Natural products CC(C)(C)CC(C)CC(C)(C)C VKPSKYDESGTTFR-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- LAIZPRYFQUWUBN-UHFFFAOYSA-L nickel chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Ni+2] LAIZPRYFQUWUBN-UHFFFAOYSA-L 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
催化剂 | 正戊烷转化率/% | 异构烷烃收率/% | 选择性/% |
实施例1 | 32.6 | 30.3 | 93.1 |
实施例2 | 37.2 | 34.1 | 91.7 |
实施例3 | 25.4 | 24.2 | 95.3 |
实施例4 | 42.8 | 40.1 | 93.7 |
实施例5 | 50.7 | 47.3 | 93.3 |
实施例6 | 50.9 | 47.8 | 93.9 |
实施例7 | 52.3 | 48.6 | 92.9 |
实施例8 | 33.6 | 31.7 | 92.4 |
实施例9 | 41.7 | 39.2 | 94.0 |
实施例10 | 75.3 | 58.1 | 75.5 |
实施例11 | 52.7 | 48.6 | 92.3 |
实施例12 | 50.5 | 47.2 | 93.5 |
实施例13 | 52.8 | 47.3 | 89.6 |
实施例14 | 50.2 | 47.0 | 93.6 |
实施例15 | 54.8 | 47.6 | 86.9 |
实施例16 | 43.3 | 40.8 | 93.1 |
催化剂 | 正己烷转化率/% | 异构烷烃收率/% | 选择性/% |
实施例1 | 42.5 | 38.3 | 90.0 |
实施例2 | 49.8 | 44.6 | 89.5 |
实施例3 | 37.3 | 33.8 | 90.1 |
实施例4 | 68.7 | 62.8 | 91.4 |
实施例5 | 83.4 | 74.7 | 89.5 |
实施例6 | 83.7 | 74.2 | 88.6 |
实施例7 | 85.2 | 75.3 | 88.4 |
实施例8 | 64.6 | 60.4 | 93.5 |
实施例9 | 71.8 | 65.7 | 91.5 |
实施例10 | 85.4 | 71.4 | 83.6 |
实施例11 | 84.7 | 73.3 | 86.5 |
实施例12 | 82.5 | 74.0 | 89.7 |
实施例13 | 85.8 | 72.4 | 84.4 |
实施例14 | 80.7 | 73.5 | 91.1 |
实施例15 | 87.8 | 74.1 | 84.4 |
实施例16 | 74.7 | 68.9 | 92.3 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410075578.3A CN103816934B (zh) | 2014-03-03 | 2014-03-03 | 负载硼化镍的c5/c6烷烃异构化催化剂及其制备和使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410075578.3A CN103816934B (zh) | 2014-03-03 | 2014-03-03 | 负载硼化镍的c5/c6烷烃异构化催化剂及其制备和使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103816934A true CN103816934A (zh) | 2014-05-28 |
CN103816934B CN103816934B (zh) | 2015-09-09 |
Family
ID=50752392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410075578.3A Active CN103816934B (zh) | 2014-03-03 | 2014-03-03 | 负载硼化镍的c5/c6烷烃异构化催化剂及其制备和使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103816934B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104888849A (zh) * | 2015-04-14 | 2015-09-09 | 中国石油大学(华东) | 一种c5/c6正构烷烃异构化催化剂的制备及应用 |
CN105562105A (zh) * | 2016-01-05 | 2016-05-11 | 中国石油大学(华东) | 负载茂金属c5/c6烷烃异构化催化剂及制备和使用方法 |
CN106622354A (zh) * | 2016-12-30 | 2017-05-10 | 山西潞安纳克碳化工有限公司 | 一种正构烷烃异构化催化剂及其催化方法 |
CN107321374A (zh) * | 2017-07-07 | 2017-11-07 | 燕山大学 | 一种硼化镍修饰的石墨相氮化碳催化剂及制备方法 |
CN109529925A (zh) * | 2018-11-12 | 2019-03-29 | 山东科技大学 | 负载硼化钼的轻质烷烃异构化催化剂、其制备方法及其使用方法 |
CN109536199A (zh) * | 2018-11-12 | 2019-03-29 | 山东科技大学 | 负载硼化钴的轻质烷烃异构化催化剂及其制备和应用 |
CN109529920A (zh) * | 2018-11-12 | 2019-03-29 | 山东科技大学 | 用于轻质烷烃异构化的负载硼化钛催化剂及其制备方法和使用方法 |
CN109569711A (zh) * | 2018-11-12 | 2019-04-05 | 山东科技大学 | 负载碳化镍的轻质烷烃异构化催化剂、其制备方法及其使用方法 |
CN109569710A (zh) * | 2018-11-12 | 2019-04-05 | 山东科技大学 | 负载氮化镍的轻质烷烃异构化催化剂及其制备和应用 |
CN115282992A (zh) * | 2022-05-09 | 2022-11-04 | 中国石油大学(华东) | 一种原位合成多级孔zsm-5分子筛负载的非晶态磷化镍催化剂的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85105389A (zh) * | 1985-07-11 | 1987-01-28 | 金陵石油化工公司南京炼油厂 | 以金属镍为主的轻质正构烷烃临氢异构化催化剂 |
US5358919A (en) * | 1993-02-03 | 1994-10-25 | Phillips Petroleum Company | Preparation and use of isomerization catalysts |
CN1270990A (zh) * | 1999-04-16 | 2000-10-25 | 中国石油化工集团公司 | 轻烃异构化催化剂及其制备方法 |
CN1370620A (zh) * | 2001-02-27 | 2002-09-25 | 中国石油化工股份有限公司天津分公司研究院 | 四甲苯异构化制均四甲苯催化剂的制备方法 |
CN101397230A (zh) * | 2007-09-28 | 2009-04-01 | 中国石油化工股份有限公司 | 一种c5和/或c6烷烃异构化方法 |
CN101596462A (zh) * | 2008-06-03 | 2009-12-09 | 中国石油化工股份有限公司 | 一种加氢异构催化剂及其制备方法 |
-
2014
- 2014-03-03 CN CN201410075578.3A patent/CN103816934B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85105389A (zh) * | 1985-07-11 | 1987-01-28 | 金陵石油化工公司南京炼油厂 | 以金属镍为主的轻质正构烷烃临氢异构化催化剂 |
US5358919A (en) * | 1993-02-03 | 1994-10-25 | Phillips Petroleum Company | Preparation and use of isomerization catalysts |
CN1270990A (zh) * | 1999-04-16 | 2000-10-25 | 中国石油化工集团公司 | 轻烃异构化催化剂及其制备方法 |
CN1370620A (zh) * | 2001-02-27 | 2002-09-25 | 中国石油化工股份有限公司天津分公司研究院 | 四甲苯异构化制均四甲苯催化剂的制备方法 |
CN101397230A (zh) * | 2007-09-28 | 2009-04-01 | 中国石油化工股份有限公司 | 一种c5和/或c6烷烃异构化方法 |
CN101596462A (zh) * | 2008-06-03 | 2009-12-09 | 中国石油化工股份有限公司 | 一种加氢异构催化剂及其制备方法 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104888849A (zh) * | 2015-04-14 | 2015-09-09 | 中国石油大学(华东) | 一种c5/c6正构烷烃异构化催化剂的制备及应用 |
CN104888849B (zh) * | 2015-04-14 | 2018-05-04 | 中国石油大学(华东) | 一种c5/c6正构烷烃异构化催化剂的制备及应用 |
CN105562105A (zh) * | 2016-01-05 | 2016-05-11 | 中国石油大学(华东) | 负载茂金属c5/c6烷烃异构化催化剂及制备和使用方法 |
CN105562105B (zh) * | 2016-01-05 | 2017-11-03 | 中国石油大学(华东) | 负载茂金属c5/c6烷烃异构化催化剂及制备和使用方法 |
CN106622354A (zh) * | 2016-12-30 | 2017-05-10 | 山西潞安纳克碳化工有限公司 | 一种正构烷烃异构化催化剂及其催化方法 |
CN107321374A (zh) * | 2017-07-07 | 2017-11-07 | 燕山大学 | 一种硼化镍修饰的石墨相氮化碳催化剂及制备方法 |
CN107321374B (zh) * | 2017-07-07 | 2020-01-07 | 燕山大学 | 一种硼化镍修饰的石墨相氮化碳催化剂及制备方法 |
CN109529920A (zh) * | 2018-11-12 | 2019-03-29 | 山东科技大学 | 用于轻质烷烃异构化的负载硼化钛催化剂及其制备方法和使用方法 |
CN109536199A (zh) * | 2018-11-12 | 2019-03-29 | 山东科技大学 | 负载硼化钴的轻质烷烃异构化催化剂及其制备和应用 |
CN109569711A (zh) * | 2018-11-12 | 2019-04-05 | 山东科技大学 | 负载碳化镍的轻质烷烃异构化催化剂、其制备方法及其使用方法 |
CN109569710A (zh) * | 2018-11-12 | 2019-04-05 | 山东科技大学 | 负载氮化镍的轻质烷烃异构化催化剂及其制备和应用 |
CN109529925A (zh) * | 2018-11-12 | 2019-03-29 | 山东科技大学 | 负载硼化钼的轻质烷烃异构化催化剂、其制备方法及其使用方法 |
CN109529920B (zh) * | 2018-11-12 | 2021-11-02 | 山东科技大学 | 用于轻质烷烃异构化的负载硼化钛催化剂及其制备方法和使用方法 |
CN109569711B (zh) * | 2018-11-12 | 2021-11-05 | 山东科技大学 | 负载碳化镍的轻质烷烃异构化催化剂、其制备方法及其使用方法 |
CN115282992A (zh) * | 2022-05-09 | 2022-11-04 | 中国石油大学(华东) | 一种原位合成多级孔zsm-5分子筛负载的非晶态磷化镍催化剂的制备方法 |
CN115282992B (zh) * | 2022-05-09 | 2023-09-05 | 中国石油大学(华东) | 一种原位合成多级孔zsm-5分子筛负载的非晶态磷化镍催化剂的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103816934B (zh) | 2015-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103816934A (zh) | 负载硼化镍的c5/c6烷烃异构化催化剂及其制备和使用方法 | |
CN104148060B (zh) | 一种负载于双氧化物复合载体的铂催化剂及其制备方法和应用 | |
CN105642341B (zh) | 用于轻质烷烃异构化的负载非晶态磷化镍催化剂及其制备和使用方法 | |
CN104096564B (zh) | 一种费托合成铁基催化剂及其制备方法和应用 | |
CN104525196B (zh) | 负载于双氧化物复合载体的铂镓催化剂及其制备方法和应用 | |
CN105289622B (zh) | 饱和烷烃脱氢制备单烯烃的催化剂的应用 | |
CN102500409B (zh) | 一种汽油芳构化异构化改质催化剂、其制备方法及应用 | |
CN104888849B (zh) | 一种c5/c6正构烷烃异构化催化剂的制备及应用 | |
CN103349988A (zh) | 一种铂铜双组分催化剂及其制备方法和应用 | |
CN101318141B (zh) | 临氢异构化催化剂及其制备方法和应用 | |
CN102887809A (zh) | 以负载型磷化镍催化剂正构烷烃加氢异构化的方法 | |
CN103223342A (zh) | 一种蛋壳型镍基催化剂的制备方法及其应用 | |
CN105032428A (zh) | 一种微波加热合成催化剂的制备方法及基于该制备方法制得催化剂一步法合成环己胺的方法 | |
CN105032496B (zh) | 用于合成气选择性合成高品质煤油馏分的载体及其催化剂和制备方法 | |
CN102188985B (zh) | 一种碳四馏份选择加氢催化剂及其制备方法 | |
CN108079988A (zh) | C5、c6烷烃异构化的催化剂及制备和应用 | |
CN103785474B (zh) | 一种用于c5/c6烷烃异构化的催化剂及其制备和使用方法 | |
CN102794178A (zh) | 一种选择加氢催化剂及其制备 | |
CN103418386B (zh) | 镍基催化剂的制备方法 | |
CN105646148B (zh) | 一种乙酸加氢制乙醇的方法 | |
CN110551893A (zh) | 稀释剂及其制备方法 | |
CN115445612A (zh) | 脱氢催化剂及其制备方法和应用和环己烷脱氢制苯环的方法 | |
CN102627980B (zh) | 一种乙烯裂解副产物碳九馏分加氢提质方法 | |
CN109569711B (zh) | 负载碳化镍的轻质烷烃异构化催化剂、其制备方法及其使用方法 | |
CN104557452B (zh) | 一种利用镍基催化剂催化甘油一步氢解反应的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM AND NATURAL GAS GROUP CO. Free format text: FORMER OWNER: CHINA UNIVERSITY OF PETROLEUM AST CHINA Effective date: 20150318 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266580 QINGDAO, SHANDONG PROVINCE TO: 100007 DONGCHENG, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150318 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Applicant after: China National Petroleum Corporation Address before: 266580 Qingdao economic and Technological Development Zone, Shandong, Changjiang Road, No. 66, No. Applicant before: China Petroleum University (East China) |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |