RU2563637C2 - Способ каталитической конверсии для улучшения состава целевого продукта - Google Patents
Способ каталитической конверсии для улучшения состава целевого продукта Download PDFInfo
- Publication number
- RU2563637C2 RU2563637C2 RU2013119368/04A RU2013119368A RU2563637C2 RU 2563637 C2 RU2563637 C2 RU 2563637C2 RU 2013119368/04 A RU2013119368/04 A RU 2013119368/04A RU 2013119368 A RU2013119368 A RU 2013119368A RU 2563637 C2 RU2563637 C2 RU 2563637C2
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- Prior art keywords
- catalyst
- reaction
- activity
- gas
- regenerated
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 190
- 238000000034 method Methods 0.000 title claims abstract description 75
- 239000000203 mixture Substances 0.000 title claims abstract description 60
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 19
- 239000003054 catalyst Substances 0.000 claims abstract description 332
- 230000000694 effects Effects 0.000 claims abstract description 147
- 239000003502 gasoline Substances 0.000 claims abstract description 80
- 239000007789 gas Substances 0.000 claims abstract description 71
- 239000000047 product Substances 0.000 claims abstract description 62
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 58
- 150000001336 alkenes Chemical class 0.000 claims abstract description 36
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003915 liquefied petroleum gas Substances 0.000 claims abstract description 26
- 238000009826 distribution Methods 0.000 claims abstract description 25
- 238000005336 cracking Methods 0.000 claims abstract description 24
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 23
- 239000000571 coke Substances 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000004523 catalytic cracking Methods 0.000 claims description 34
- 230000001590 oxidative effect Effects 0.000 claims description 24
- 239000002283 diesel fuel Substances 0.000 claims description 22
- 230000003647 oxidation Effects 0.000 claims description 22
- 238000007254 oxidation reaction Methods 0.000 claims description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims description 21
- 239000001257 hydrogen Substances 0.000 claims description 21
- 230000035484 reaction time Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 19
- 238000006317 isomerization reaction Methods 0.000 claims description 18
- 238000006276 transfer reaction Methods 0.000 claims description 16
- 238000004821 distillation Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 230000000977 initiatory effect Effects 0.000 claims description 10
- 230000008929 regeneration Effects 0.000 claims description 9
- 238000011069 regeneration method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000003350 kerosene Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 6
- 230000007423 decrease Effects 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 64
- 101100327537 Caenorhabditis elegans cgp-1 gene Proteins 0.000 description 22
- 239000010457 zeolite Substances 0.000 description 21
- 239000002826 coolant Substances 0.000 description 14
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 12
- 150000002431 hydrogen Chemical class 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 9
- 238000003672 processing method Methods 0.000 description 9
- 238000009827 uniform distribution Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 7
- 150000001491 aromatic compounds Chemical class 0.000 description 6
- 239000001282 iso-butane Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 238000004939 coking Methods 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000010335 hydrothermal treatment Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005243 fluidization Methods 0.000 description 3
- 239000003209 petroleum derivative Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000004227 thermal cracking Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011959 amorphous silica alumina Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
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
-
- 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
- C10G11/187—Controlling or regulating
-
- 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
- C10G69/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process
- C10G69/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only
- C10G69/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one other conversion process plural serial stages only including at least one step of catalytic cracking in the absence of hydrogen
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010292903.3A CN102417827B (zh) | 2010-09-27 | 2010-09-27 | 一种提高产品中烯烃含量的催化转化方法 |
| CN201010292906.7A CN102417828B (zh) | 2010-09-27 | 2010-09-27 | 一种改善产物分布的催化转化方法 |
| CN201010292903.3 | 2010-09-27 | ||
| CN201010292906.7 | 2010-09-27 | ||
| PCT/CN2011/001613 WO2012041007A1 (zh) | 2010-09-27 | 2011-09-23 | 一种改善产物分布的催化转化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013119368A RU2013119368A (ru) | 2014-11-10 |
| RU2563637C2 true RU2563637C2 (ru) | 2015-09-20 |
Family
ID=45891854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013119368/04A RU2563637C2 (ru) | 2010-09-27 | 2011-09-23 | Способ каталитической конверсии для улучшения состава целевого продукта |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9580664B2 (enExample) |
| JP (1) | JP5947797B2 (enExample) |
| KR (1) | KR101672789B1 (enExample) |
| RU (1) | RU2563637C2 (enExample) |
| SA (1) | SA111320790B1 (enExample) |
| TW (1) | TWI525189B (enExample) |
| WO (1) | WO2012041007A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2776179C2 (ru) * | 2017-10-26 | 2022-07-14 | ЧАЙНА ПЕТРОЛЕУМ энд КЕМИКАЛ КОРПОРЭЙШН | Способ каталитического крекинга для получения изобутана и/или легких ароматических соединений с высоким выходом |
| US11427773B2 (en) | 2017-10-26 | 2022-08-30 | China Petroleum & Chemical Corporation | Catalytic cracking process for producing isobutane and/or light aromatics in high yield |
| US11624033B2 (en) | 2018-07-16 | 2023-04-11 | China Petroleum & Chemical Corporation | Process, reactor and system for catalytic cracking of hydrocarbon oil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1818834A1 (ru) * | 1990-05-31 | 1996-06-10 | Всесоюзный научно-исследовательский институт по переработке нефти | Способ облагораживания нефтяного остаточного сырья |
| CN1310223A (zh) * | 2001-01-18 | 2001-08-29 | 中国石油化工股份有限公司 | 生产低烯烃汽油和多产柴油的催化转化方法 |
| RU2276182C2 (ru) * | 2001-05-30 | 2006-05-10 | Чайна Петролеум Энд Кемикал Корпорейшн | Способ каталитического облагороживания легких углеводородов нефти, сопровождающийся низкотемпературной регенерацией катализатора |
| CN101205475A (zh) * | 2006-12-22 | 2008-06-25 | 中国石油化工股份有限公司 | 一种制取低烯烃含量汽油的烃类催化转化方法 |
| CN101205476A (zh) * | 2006-12-22 | 2008-06-25 | 中国石油化工股份有限公司 | 一种改进的流化催化转化反应器 |
| CN101210188A (zh) * | 2006-12-28 | 2008-07-02 | 中国石油化工股份有限公司 | 一种烃油转化方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5234575A (en) * | 1991-07-31 | 1993-08-10 | Mobil Oil Corporation | Catalytic cracking process utilizing an iso-olefin enhancer catalyst additive |
| US5234576A (en) * | 1991-07-31 | 1993-08-10 | Mobil Oil Corporation | Iso-olefin production |
| US5243121A (en) * | 1992-03-19 | 1993-09-07 | Engelhard Corporation | Fluid catalytic cracking process for increased formation of isobutylene and isoamylenes |
| CN1076751C (zh) | 1999-04-23 | 2001-12-26 | 中国石油化工集团公司 | 一种制取异丁烷和富含异构烷烃汽油的催化转化方法 |
| CN1076752C (zh) | 1999-04-23 | 2001-12-26 | 中国石油化工集团公司 | 制取丙烯、异丁烷和富含异构烷烃汽油的催化转化方法 |
| CN1078094C (zh) | 1999-04-23 | 2002-01-23 | 中国石油化工集团公司 | 一种用于流化催化转化的提升管反应器 |
| CN1234806C (zh) | 2003-06-30 | 2006-01-04 | 中国石油化工股份有限公司 | 一种制取乙烯和丙烯的石油烃催化热裂解方法 |
| CN1286949C (zh) | 2003-10-31 | 2006-11-29 | 中国石油化工股份有限公司 | 一种提高汽油辛烷值的催化转化方法 |
| CN100523141C (zh) | 2006-11-28 | 2009-08-05 | 中国石油大学(北京) | 一种重油催化裂化与汽油改质的互控方法和装置 |
| CN101724430B (zh) | 2008-10-31 | 2013-01-30 | 中国石油化工股份有限公司 | 一种从劣质原料油制取轻质燃料油和丙烯的方法 |
| RU2548362C2 (ru) * | 2009-06-25 | 2015-04-20 | Чайна Петролеум & Кемикал Корпорейшн | Катализатор каталитического крекинга и способ повышения селективности катализатора(варианты) |
-
2011
- 2011-09-23 JP JP2013529528A patent/JP5947797B2/ja active Active
- 2011-09-23 KR KR1020137009245A patent/KR101672789B1/ko active Active
- 2011-09-23 WO PCT/CN2011/001613 patent/WO2012041007A1/zh not_active Ceased
- 2011-09-23 RU RU2013119368/04A patent/RU2563637C2/ru active
- 2011-09-23 US US13/825,975 patent/US9580664B2/en active Active
- 2011-09-26 TW TW100134627A patent/TWI525189B/zh active
- 2011-09-27 SA SA111320790A patent/SA111320790B1/ar unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1818834A1 (ru) * | 1990-05-31 | 1996-06-10 | Всесоюзный научно-исследовательский институт по переработке нефти | Способ облагораживания нефтяного остаточного сырья |
| CN1310223A (zh) * | 2001-01-18 | 2001-08-29 | 中国石油化工股份有限公司 | 生产低烯烃汽油和多产柴油的催化转化方法 |
| RU2276182C2 (ru) * | 2001-05-30 | 2006-05-10 | Чайна Петролеум Энд Кемикал Корпорейшн | Способ каталитического облагороживания легких углеводородов нефти, сопровождающийся низкотемпературной регенерацией катализатора |
| CN101205475A (zh) * | 2006-12-22 | 2008-06-25 | 中国石油化工股份有限公司 | 一种制取低烯烃含量汽油的烃类催化转化方法 |
| CN101205476A (zh) * | 2006-12-22 | 2008-06-25 | 中国石油化工股份有限公司 | 一种改进的流化催化转化反应器 |
| CN101210188A (zh) * | 2006-12-28 | 2008-07-02 | 中国石油化工股份有限公司 | 一种烃油转化方法 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2776179C2 (ru) * | 2017-10-26 | 2022-07-14 | ЧАЙНА ПЕТРОЛЕУМ энд КЕМИКАЛ КОРПОРЭЙШН | Способ каталитического крекинга для получения изобутана и/или легких ароматических соединений с высоким выходом |
| US11427773B2 (en) | 2017-10-26 | 2022-08-30 | China Petroleum & Chemical Corporation | Catalytic cracking process for producing isobutane and/or light aromatics in high yield |
| RU2793541C2 (ru) * | 2018-07-16 | 2023-04-04 | Чайна Петролеум Энд Кемикал Корпорейшн | Способ, реактор и система для каталитического крекинга жидких нефтепродуктов |
| US11624033B2 (en) | 2018-07-16 | 2023-04-11 | China Petroleum & Chemical Corporation | Process, reactor and system for catalytic cracking of hydrocarbon oil |
Also Published As
| Publication number | Publication date |
|---|---|
| SA111320790B1 (ar) | 2015-04-21 |
| TWI525189B (zh) | 2016-03-11 |
| US20130211167A1 (en) | 2013-08-15 |
| US9580664B2 (en) | 2017-02-28 |
| RU2013119368A (ru) | 2014-11-10 |
| JP5947797B2 (ja) | 2016-07-06 |
| TW201224133A (en) | 2012-06-16 |
| WO2012041007A1 (zh) | 2012-04-05 |
| JP2013537926A (ja) | 2013-10-07 |
| KR20140000223A (ko) | 2014-01-02 |
| KR101672789B1 (ko) | 2016-11-04 |
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