CN101842156B - 用于在钴/磷-氧化铝上费-托合成的催化剂及其制备方法 - Google Patents
用于在钴/磷-氧化铝上费-托合成的催化剂及其制备方法 Download PDFInfo
- Publication number
- CN101842156B CN101842156B CN2008800122143A CN200880012214A CN101842156B CN 101842156 B CN101842156 B CN 101842156B CN 2008800122143 A CN2008800122143 A CN 2008800122143A CN 200880012214 A CN200880012214 A CN 200880012214A CN 101842156 B CN101842156 B CN 101842156B
- Authority
- CN
- China
- Prior art keywords
- phosphorus
- alumina
- cobalt
- catalyst
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/617—500-1000 m2/g
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/66—Pore distribution
- B01J35/69—Pore distribution bimodal
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0207—Pretreatment of the support
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/031—Precipitation
- B01J37/033—Using Hydrolysis
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/28—Phosphorising
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0075065 | 2007-07-26 | ||
| KR1020070075065A KR100885310B1 (ko) | 2007-07-26 | 2007-07-26 | 피셔-트롭쉬 합성용 코발트/인―알루미나 촉매와 이의제조방법 |
| PCT/KR2008/000549 WO2009014292A2 (en) | 2007-07-26 | 2008-01-30 | Catalysts for fischer-tropsch synthesis on cobalt/phosphorus-aluminum oxide and preparation methods thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101842156A CN101842156A (zh) | 2010-09-22 |
| CN101842156B true CN101842156B (zh) | 2013-01-30 |
Family
ID=40281946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800122143A Expired - Fee Related CN101842156B (zh) | 2007-07-26 | 2008-01-30 | 用于在钴/磷-氧化铝上费-托合成的催化剂及其制备方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8084387B2 (enExample) |
| EP (1) | EP2173481B1 (enExample) |
| JP (1) | JP5174890B2 (enExample) |
| KR (1) | KR100885310B1 (enExample) |
| CN (1) | CN101842156B (enExample) |
| WO (1) | WO2009014292A2 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100885311B1 (ko) * | 2007-09-04 | 2009-02-24 | 한국화학연구원 | 피셔-트롭쉬 합성용 코발트/인-알루미나 촉매와 이의 제조방법 |
| KR101284161B1 (ko) | 2011-05-26 | 2013-07-10 | 한국화학연구원 | 피셔-트롭쉬 반응용 촉매의 제조방법 |
| CN103418388B (zh) * | 2012-05-24 | 2015-09-23 | 中国石油化工股份有限公司 | 一种费托合成催化剂及其制备和应用 |
| KR101412518B1 (ko) | 2012-08-29 | 2014-06-26 | 한국과학기술연구원 | 합성가스를 이용한 액체 탄화수소 제조용 촉매, 및 이의 제조 방법 |
| KR101298783B1 (ko) | 2012-12-14 | 2013-08-26 | 한국가스공사 | 피셔-트롭쉬 촉매의 제조방법 |
| CN103073036B (zh) * | 2012-12-25 | 2014-09-10 | 太原理工大学 | 超微孔高比表面积氧化铝材料及其制备方法 |
| US9180436B1 (en) | 2013-11-19 | 2015-11-10 | Emerging Fuels Technology, Inc. | Optimized fischer-tropsch catalyst |
| US9358526B2 (en) | 2013-11-19 | 2016-06-07 | Emerging Fuels Technology, Inc. | Optimized fischer-tropsch catalyst |
| FR3018810B1 (fr) * | 2014-03-20 | 2017-06-09 | Ifp Energies Now | Procede fischer-tropsch utilisant un catalyseur a base d'un metal du groupe viiib et d'un support d'oxydes comprenant de l'alumine, de la silice et du phosphore |
| FR3018702B1 (fr) * | 2014-03-20 | 2017-10-20 | Ifp Energies Now | Catalyseur fischer-tropsch a base d'un metal du groupe viiib et d'un support d'oxydes comprenant de l'alumine, de la silice, une spinelle et du phosphore |
| FR3028770B1 (fr) * | 2014-11-26 | 2016-12-02 | Ifp Energies Now | Procede de preparation d'un catalyseur fischer-tropsch avec traitement a la vapeur |
| US10569258B2 (en) * | 2014-12-19 | 2020-02-25 | Shell Oil Company | Method for preparing a catalyst |
| US10066169B2 (en) * | 2015-07-14 | 2018-09-04 | Research & Business Foundation Sungkyunkwan University | Mesoporous cobalt-metal oxide catalyst for Fischer-Tropsch synthesis reactions and a preparing method thereof |
| FR3041270A1 (fr) * | 2015-09-17 | 2017-03-24 | Ifp Energies Now | Catalyseur fischer-tropsch a base d'un metal du groupe viiib, de bore et d'un support contenant du phosphore introduit sous forme d'un sel |
| US10625245B2 (en) | 2016-04-04 | 2020-04-21 | Kao Corporation | Method for producing alcohol |
| WO2018162363A1 (en) * | 2017-03-06 | 2018-09-13 | Studiengesellschaft Kohle Mbh | Serial process for converting syngas to liquid hydrocarbons, device used therefor including ft- and ht-catalysts, ft-catalyst |
| KR101982773B1 (ko) * | 2017-05-18 | 2019-05-27 | 한국화학연구원 | 내열성이 개선된 메탄 개질 반응용 모노리스 촉매 및 이의 제조방법 |
| KR101933014B1 (ko) * | 2017-05-18 | 2018-12-27 | 한국화학연구원 | 이산화탄소를 이용한 메탄 개질 반응용 촉매 및 이의 제조방법 |
| CN108187708B (zh) * | 2018-02-01 | 2021-05-04 | 中科合成油内蒙古有限公司 | 一种含磷高稳定性重质烃费托合成催化剂及其制备方法和应用 |
| CN110252358B (zh) * | 2018-03-12 | 2022-03-22 | 国家能源投资集团有限责任公司 | 费托合成钴催化剂及其制备方法以及费托合成的方法 |
| FR3093653B1 (fr) | 2019-03-15 | 2021-12-24 | Ifp Energies Now | Procede de preparation d’un support de catalyseur |
| FR3102069B1 (fr) | 2019-10-22 | 2021-12-31 | Ifp Energies Now | Procede de preparation d’un support de catalyseur |
| CA3175191A1 (en) | 2020-05-29 | 2021-12-02 | Alexander SPITERI | Method for capture of carbon dioxide from ambient air and corresponding adsorber structures with a plurality of parallel surfaces |
| CN114950573B (zh) * | 2021-02-24 | 2024-09-06 | 中国石油天然气股份有限公司 | 大孔氧化铝载体及其制备方法 |
| US20240050885A1 (en) | 2022-08-15 | 2024-02-15 | W. L. Gore & Associates, Inc. | Structures and methods for enhancing capture of carbon dioxide from ambient air |
| CN119793494B (zh) * | 2025-01-06 | 2025-10-14 | 山西大学 | 一种用于硝酸生产尾气中n2o催化分解的钴基-多孔铝催化剂及其制备方法和应用 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5552361A (en) * | 1993-11-04 | 1996-09-03 | W. R. Grace & Co.-Conn. | Aluminum phosphate composition with high pore volume and large pore diameter, process for its production and use thereof |
| CN1896190A (zh) * | 2005-07-15 | 2007-01-17 | 中国石油化工股份有限公司 | 一种费托合成油加氢改质催化剂及其制备方法 |
| US7186757B2 (en) * | 2003-10-16 | 2007-03-06 | Conocophillips Company | Silica-alumina catalyst support with bimodal pore distribution, catalysts, methods of making and using same |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2991256A (en) * | 1955-07-14 | 1961-07-04 | Engelhard Ind Inc | Catalyst manufacture |
| US3904550A (en) * | 1973-10-19 | 1975-09-09 | Exxon Research Engineering Co | Hydrocarbon conversion catalyst comprising alumina and aluminum phosphate |
| US4435278A (en) * | 1980-06-09 | 1984-03-06 | Chezon Research Co. | Hydroprocessing with a catalyst having bimodal pore distribution |
| US4395328A (en) * | 1981-06-17 | 1983-07-26 | Standard Oil Company (Indiana) | Catalyst and support, their methods of preparation, and processes employing same |
| US4520128A (en) * | 1983-12-19 | 1985-05-28 | Intevep, S.A. | Catalyst having high metal retention capacity and good stability for use in the demetallization of heavy crudes and method of preparation of same |
| IN164465B (enExample) | 1984-07-06 | 1989-03-18 | Shell Int Research | |
| US4649037A (en) * | 1985-03-29 | 1987-03-10 | Allied Corporation | Spray-dried inorganic oxides from non-aqueous gels or solutions |
| US4727209A (en) * | 1985-06-11 | 1988-02-23 | Uop Inc. | Hydrocarbon alkylation processes employing a phosphorus-modified alumina composite |
| BR9406440A (pt) * | 1993-02-02 | 1996-02-27 | North West Water Group Plc | Membrana de osmose reversa membrana compósita de multicamadas processo para a preparaçao de uma membrana de osmose reversa e processo de osmose reversa |
| US20020010221A1 (en) * | 1999-05-19 | 2002-01-24 | Olga Ionkina | Fischer-tropsch processes and catalysts with promoters |
| US7090824B2 (en) * | 2001-07-27 | 2006-08-15 | Board Of Trustees Of Michigan State University | Mesostructured transition aluminas |
| RU2340394C2 (ru) | 2002-10-16 | 2008-12-10 | Конокофиллипс Кампэни | Способ получения носителя для катализатора с повышенной гидротермальной стабильностью (варианты), катализатор для синтеза углеводородов и способ синтеза углеводородов из синтез-газа |
| GB2410449B (en) * | 2004-01-28 | 2008-05-21 | Statoil Asa | Fischer-Tropsch catalysts |
| JP4822705B2 (ja) | 2004-12-24 | 2011-11-24 | 日揮触媒化成株式会社 | 重質炭化水素油の水素化処理触媒組成物およびその製造方法 |
| KR100579207B1 (ko) * | 2005-03-23 | 2006-05-12 | 한국화학연구원 | 고 표면적을 갖는 보헤마이트 및 감마-알루미나의 제조방법 |
| JP2006297286A (ja) | 2005-04-20 | 2006-11-02 | Electric Power Dev Co Ltd | ヘテロなバイモダル構造を有する触媒 |
| ITMI20051410A1 (it) | 2005-07-22 | 2007-01-23 | Eni Spa | Procedimento per la preparazione di catalizzatori di fischer-tropsch ad alta stabilita' meccanica, termica e chimica |
-
2007
- 2007-07-26 KR KR1020070075065A patent/KR100885310B1/ko active Active
-
2008
- 2008-01-30 WO PCT/KR2008/000549 patent/WO2009014292A2/en not_active Ceased
- 2008-01-30 US US12/594,617 patent/US8084387B2/en not_active Expired - Fee Related
- 2008-01-30 JP JP2010506028A patent/JP5174890B2/ja not_active Expired - Fee Related
- 2008-01-30 CN CN2008800122143A patent/CN101842156B/zh not_active Expired - Fee Related
- 2008-01-30 EP EP08705005.0A patent/EP2173481B1/en not_active Not-in-force
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5552361A (en) * | 1993-11-04 | 1996-09-03 | W. R. Grace & Co.-Conn. | Aluminum phosphate composition with high pore volume and large pore diameter, process for its production and use thereof |
| US7186757B2 (en) * | 2003-10-16 | 2007-03-06 | Conocophillips Company | Silica-alumina catalyst support with bimodal pore distribution, catalysts, methods of making and using same |
| CN1896190A (zh) * | 2005-07-15 | 2007-01-17 | 中国石油化工股份有限公司 | 一种费托合成油加氢改质催化剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8084387B2 (en) | 2011-12-27 |
| WO2009014292A3 (en) | 2009-03-26 |
| KR20090011457A (ko) | 2009-02-02 |
| CN101842156A (zh) | 2010-09-22 |
| JP2010524681A (ja) | 2010-07-22 |
| EP2173481A2 (en) | 2010-04-14 |
| EP2173481A4 (en) | 2011-06-29 |
| JP5174890B2 (ja) | 2013-04-03 |
| US20100093523A1 (en) | 2010-04-15 |
| WO2009014292A2 (en) | 2009-01-29 |
| KR100885310B1 (ko) | 2009-02-24 |
| EP2173481B1 (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101842156B (zh) | 用于在钴/磷-氧化铝上费-托合成的催化剂及其制备方法 | |
| US9649623B2 (en) | Preparing phosphorus containing alumina support by sol-gel method for Fischer-Tropsch synthesis and catalyst preparation thereof | |
| AU2006240440B2 (en) | Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using | |
| CN101983102A (zh) | 用于费-托合成的钴/锆-磷/二氧化硅催化剂及其制备方法 | |
| CN102883807B (zh) | 利用增强的催化剂载体的生成水的加氢反应和使用方法 | |
| ZA200502660B (en) | Fischer-Tropsch processes and catalyst made from a material comprising boehmite | |
| KR100837377B1 (ko) | 지르코니아와 알루미나의 혼합담체를 이용한 피셔-트롭쉬 반응용 촉매 및 이를 이용한 합성가스로부터 액체탄화수소의 제조방법 | |
| KR100830719B1 (ko) | 알루미나-실리카 담체와, 이를 함유한 촉매 및 상기 촉매를이용한 합성가스로부터 액체탄화수소 제조방법 | |
| KR101578192B1 (ko) | CoO상 입자를 포함하는 피셔 트롭시 합성용 촉매 및 이를 이용하여 천연가스로부터 액체 탄화수소를 제조하는 방법 | |
| CN101098752A (zh) | 用于费托合成的钴基催化剂 | |
| KR20140028503A (ko) | 합성가스를 이용한 액체 탄화수소 제조용 촉매, 및 이의 제조 방법 |
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: DAELIM INDUSTRIAL CO., LTD. KOREA NATIONAL OIL COR Free format text: FORMER OWNER: DAELIM INDUSTRIAL CO., LTD. DOOSAN MECATEC CO., LTD. KOREA NATIONAL OIL CORPORATION HYUNDAI ENGINEERING CO., LTD. SK CORP. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20101227 Address after: Daejeon Applicant after: Korea Research Institute of Chemical Technology Co-applicant after: Daelim Industrial Co., Ltd. Co-applicant after: Korea National Oil Corporation Co-applicant after: Hyundai Engineering Co., Ltd. Co-applicant after: SK Corp. Address before: Daejeon Applicant before: Korea Research Institute of Chemical Technology Co-applicant before: Daelim Industrial Co., Ltd. Co-applicant before: Doosan Mecatec Co. Ltd Co-applicant before: Korea National Oil Corporation Co-applicant before: Hyundai Engineering Co., Ltd. Co-applicant before: SK Corp. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210130 |