CN101537351A - 一种催化燃烧催化剂 - Google Patents
一种催化燃烧催化剂 Download PDFInfo
- Publication number
- CN101537351A CN101537351A CN200810102403A CN200810102403A CN101537351A CN 101537351 A CN101537351 A CN 101537351A CN 200810102403 A CN200810102403 A CN 200810102403A CN 200810102403 A CN200810102403 A CN 200810102403A CN 101537351 A CN101537351 A CN 101537351A
- Authority
- CN
- China
- Prior art keywords
- catalyst
- weight
- earth metal
- rare earth
- metal
- 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 63
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 19
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 18
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 15
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 14
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 14
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 13
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011572 manganese Substances 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000010936 titanium Substances 0.000 claims abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000010941 cobalt Substances 0.000 claims abstract description 3
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 3
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 3
- 239000011701 zinc Substances 0.000 claims abstract description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 29
- 238000002485 combustion reaction Methods 0.000 abstract description 12
- 239000003345 natural gas Substances 0.000 abstract description 10
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 229910000510 noble metal Inorganic materials 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 229910021380 Manganese Chloride Inorganic materials 0.000 description 3
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 description 3
- 239000011565 manganese chloride Substances 0.000 description 3
- 229940099607 manganese chloride Drugs 0.000 description 3
- 235000002867 manganese chloride Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- IPCAPQRVQMIMAN-UHFFFAOYSA-L zirconyl chloride Chemical compound Cl[Zr](Cl)=O IPCAPQRVQMIMAN-UHFFFAOYSA-L 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 2
- 229940078494 nickel acetate Drugs 0.000 description 2
- UJVRJBAUJYZFIX-UHFFFAOYSA-N nitric acid;oxozirconium Chemical compound [Zr]=O.O[N+]([O-])=O.O[N+]([O-])=O UJVRJBAUJYZFIX-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 230000010718 Oxidation Activity Effects 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000004247 glycine and its sodium salt Substances 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000003863 metallic catalyst Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- HKJYVRJHDIPMQB-UHFFFAOYSA-N propan-1-olate;titanium(4+) Chemical class CCCO[Ti](OCCC)(OCCC)OCCC HKJYVRJHDIPMQB-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- -1 tetrabutyl titanate ester Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
Landscapes
- Catalysts (AREA)
Abstract
Description
催化剂编号 | 天然气100%转化的温度(℃) | 尾气中CO、NOx的浓度 |
A | 550 | 小于1PPM |
B | 600 | 小于1PPM |
C | 575 | 小于1PPM |
D | 650 | 小于1PPM |
E | 640 | 小于1PPM |
F | 550 | 小于1PPM |
G | 580 | 小于1PPM |
H | 595 | 小于1PPM |
I | 610 | 小于1PPM |
J | 600 | 小于1PPM |
W1 | 790 | 小于1PPM |
W2 | 800 | 小于1PPM |
W3 | 850 | 小于1PPM |
W4 | 820 | 小于1PPM |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810102403 CN101537351B (zh) | 2008-03-21 | 2008-03-21 | 一种催化燃烧催化剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810102403 CN101537351B (zh) | 2008-03-21 | 2008-03-21 | 一种催化燃烧催化剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101537351A true CN101537351A (zh) | 2009-09-23 |
CN101537351B CN101537351B (zh) | 2013-03-27 |
Family
ID=41120872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810102403 Expired - Fee Related CN101537351B (zh) | 2008-03-21 | 2008-03-21 | 一种催化燃烧催化剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101537351B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102261677A (zh) * | 2011-05-25 | 2011-11-30 | 浙江工业大学 | 高效节能环保炉灶 |
CN102059093B (zh) * | 2009-11-18 | 2012-10-10 | 中国科学院生态环境研究中心 | 砷氟共除纳米复合吸附剂 |
CN103111303A (zh) * | 2013-01-16 | 2013-05-22 | 济南迪诺环保科技有限公司 | 天然气煤层气煤气液化气彻底燃烧催化剂 |
CN104293411A (zh) * | 2014-09-10 | 2015-01-21 | 济南大学 | 一种煤炭燃烧催化剂制备方法 |
CN114682221A (zh) * | 2022-06-01 | 2022-07-01 | 矿冶科技集团有限公司 | 用于处理含铅、镉废水的选择性吸附材料及其制备方法和使用其处理含铅、镉废水的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1068036C (zh) * | 1998-01-23 | 2001-07-04 | 中国科学院山西煤炭化学研究所 | 一种用于天然气燃烧的催化剂及其制备方法 |
CN1209195C (zh) * | 2002-12-20 | 2005-07-06 | 中国科学院生态环境研究中心 | 富氧尾气氮氧化物净化催化剂 |
CN101143325B (zh) * | 2006-09-13 | 2010-08-11 | 中国科学院大连化学物理研究所 | 一种制备催化剂的方法及其应用 |
-
2008
- 2008-03-21 CN CN 200810102403 patent/CN101537351B/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102059093B (zh) * | 2009-11-18 | 2012-10-10 | 中国科学院生态环境研究中心 | 砷氟共除纳米复合吸附剂 |
CN102261677A (zh) * | 2011-05-25 | 2011-11-30 | 浙江工业大学 | 高效节能环保炉灶 |
CN103111303A (zh) * | 2013-01-16 | 2013-05-22 | 济南迪诺环保科技有限公司 | 天然气煤层气煤气液化气彻底燃烧催化剂 |
CN104293411A (zh) * | 2014-09-10 | 2015-01-21 | 济南大学 | 一种煤炭燃烧催化剂制备方法 |
CN104293411B (zh) * | 2014-09-10 | 2016-06-22 | 济南大学 | 一种煤炭燃烧催化剂制备方法 |
CN114682221A (zh) * | 2022-06-01 | 2022-07-01 | 矿冶科技集团有限公司 | 用于处理含铅、镉废水的选择性吸附材料及其制备方法和使用其处理含铅、镉废水的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101537351B (zh) | 2013-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6645439B2 (en) | Exhaust gas clean-up catalyst | |
EP2301661B1 (en) | Honeycomb catalyst for purifying exhaust gas discharged from automobile, method for producing the same, and exhaust gas purifying method using the catalyst | |
CN104646029B (zh) | 一种用于甲醛净化的金属合金催化剂及其制备方法 | |
US20080141660A1 (en) | Catalyst And System For Reducing Exhaust Of Diesel Engines | |
JP6053811B2 (ja) | 排気ガス処理のための担持貴金属触媒 | |
CN101537351B (zh) | 一种催化燃烧催化剂 | |
JP2012210570A (ja) | アンモニア酸化触媒、およびそれを用いた排気ガス浄化装置並びに排気ガス浄化方法 | |
CN103191733A (zh) | 一种低浓度甲烷燃烧催化剂及其制备方法 | |
CN104437499A (zh) | 一种用于分解氧化亚氮的催化剂及其制备方法 | |
US20190314761A1 (en) | Three-way catalyst for purifying gasoline engine exhaust gas | |
CN101474559A (zh) | 乙醇燃料汽油机尾气净化催化剂及其制备方法 | |
CN1504260A (zh) | 整体式燃气燃烧催化剂及其制备方法 | |
CN103170348A (zh) | 一种含银常温一氧化碳整体式催化剂及制备方法 | |
CN114950466B (zh) | 一种非贵金属催化剂及其制备方法和应用 | |
CN102068987A (zh) | 一种稀土改性活性炭负载纳米金催化材料及制备方法 | |
CN115518631A (zh) | 一种NOx吸附-选择性催化还原催化剂及其制备方法和应用 | |
JP2014058434A (ja) | メソポーラス金属酸化物、燃料改質触媒及び燃料改質システム | |
US20160214095A1 (en) | Oxidation catalyst for exhaust gas purification, catalyst structure for exhaust gas purification, and method for purifying exhaust gas using catalyst structure | |
CN116099569B (zh) | 一种氨内燃机尾气净化用催化剂及其制备方法和用途 | |
CN114950422B (zh) | 一种甲烷氧化催化剂及其制备方法和应用 | |
CN101927171A (zh) | 气体燃料发动机尾气净化催化剂及其制备方法 | |
JP2001193562A (ja) | ガスエンジン発電装置 | |
CN1168532C (zh) | 一种催化分解氮氧化物的催化剂及其制备方法 | |
JP2013244483A (ja) | 熱機関の排ガス浄化装置及び排ガス浄化方法 | |
CN1621149A (zh) | 复合氧化物催化剂及稀燃条件下还原氮氧化物的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Ran Inventor after: Zhao Xu Inventor after: Zhao Yongjun Inventor after: Duo Wen Inventor after: Zhao Xin Inventor after: Yin Dongyuan Inventor before: Zhao Yongjun Inventor before: Duo Wen Inventor before: Zhao Xin |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO YONGJUN DUO WEN ZHAO XIN TO: ZHAO RAN ZHAO XU ZHAO YONGJUN DUO WEN ZHAO XIN YIN DONGYUAN |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140321 |