Tag Archives: Catalyst

Nanometer level transition metal oxide catalyst for transforming mercaptan and its prepn.

Application Number: 00107682Application Date: 2000.05.23Publication Number: 1324689Publication Date: 2001.12.05Priority Information: International: B01J23/00;B01J23/84;B01J37/02;C10G27/04Applicant(s) Name: Sanju Chemical Techn Co., Ltd., BeijingAddress: Inventor(s) Name: Liu Zhenyi;Lin Ke;Zhang JiePatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a catalyst for converting thioalcohol contained in gas state or liquid state petrochemical material and its preparation method, the active… Read More »

Catalyst for converting mercaptan contained in hydrocarbon oil

Application Number: 00107681Application Date: 2000.05.23Publication Number: 1324915Publication Date: 2001.12.05Priority Information: International: B01J23/80;B01J23/84;C10G27/00Applicant(s) Name: Sanju Chemical Techn Co., Ltd., BeijingAddress: Inventor(s) Name: Liu Zhenyi;Lin Ke;Zhang JiePatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a catalyst for converting thioalcohol contained in hydrocarbon oil, and a catalyst using spinel type oxide as active component for… Read More »

Catalyst for converting thioalcohol contained in liquefied petroleum gas or light oil product

Application Number: 00107680Application Date: 2000.05.23Publication Number: 1321725Publication Date: 2001.11.14Priority Information: 2000/4/29 CN 00106262.XInternational: C10G27/00Applicant(s) Name: Sanju Chemical Technology Co. Ltd., BeijingAddress: Inventor(s) Name: Liu Zhenyi;Lin Ke;Zhang JiePatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a catalyst for converting mercaptan contained in liquefied petroleum gas or light oil product and catalyst using perovskite… Read More »

Catalyst composition for hydrogenating conjugated diolefine polymer and the polymer hydrogenating process

Application Number: 00107660Application Date: 2000.05.24Publication Number: 1324867Publication Date: 2001.12.05Priority Information: International: C08F4/643;C08F8/04;C08F36/04Applicant(s) Name: Inst. of Industrial TechnAddress: Inventor(s) Name: Cai Jingcheng;Zhang Wensheng;Zhao YushanPatent Agency Code: 72003Patent Agent: yang shuyuanAbstract A method for hydrogenating conjugated diene polymer includes hydrogenation of the said polymer in the presence of hydrogen gas and hydrogenation catalyst composite. Said hydrogenation catalyst… Read More »

Olefine polymerizing catalyst preparing process

Application Number: 00107653Application Date: 2000.05.24Publication Number: 1324869Publication Date: 2001.12.05Priority Information: International: C08F4/643;C08F10/00Applicant(s) Name: Inst. of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Xu Demin;Hu Youliang;Han ShiminPatent Agency Code: 00000Patent Agent: Abstract A preparation method of catalyst for olefinic polymerization includes the following steps: making the dispersing agent decane or kerosene, magnesium ethylate and isooctanol product… Read More »

Catalyst for preparing 1-hexene from ethene by oligomerization and its application

Application Number: 00107545Application Date: 2000.05.18Publication Number: 1294109Publication Date: 2001.05.09Priority Information: International: C07C2/26Applicant(s) Name: Research Inst opf Daqing Petro-Chemical Branch, Chinese Petroleum GroupAddress: Inventor(s) Name: Wang Gang;Xie Minghe;Wang SihanPatent Agency Code: 11230Patent Agent: zhang ejunAbstract A catalyst for preparing 1-hexene by ethylene oligomerization contains Cr compound, pyrrole derivative, alkyl aluminium compound and modifier, and features that… Read More »

Flue gas purifying catalyst

Application Number: 00107487Application Date: 2000.05.19Publication Number: 1275435Publication Date: 2000.12.06Priority Information: 1999/5/28 CN 99107786.5International: B01D53/56;B01D53/62;B01D53/86;B01J21/00;B01J23/10;B01J23/70Applicant(s) Name: China Petrochemial Group Corp.Address: Inventor(s) Name: Wen Bin;He Mingyan;Song JiaqingPatent Agency Code: 11034Patent Agent: zhou jianqiuAbstract A catalyst for simultaneously removing nitrogen oxide, sulfur oxide and carbon monoxide from flue gas is formed from complex oxide of magnesium, aluminium,at least… Read More »

Magnesium chlorid-alcohol carrier and olefine polymerizing catalyst component prepared with it

Application Number: 00107485Application Date: 2000.05.19Publication Number: 1324866Publication Date: 2001.12.05Priority Information: International: C08F4/02;C08F4/64;C08F10/00Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Jing Zhenhua;Rong Juneng;Zhang WeiPatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention relates to a MgCl2 carrier containing ROH and solid catalyst component prepared with the said carrier, in whith the described R is alkyl… Read More »

Olefine polymerizing semi-metallocene catalyst and its prepn. and application

Application Number: 00107483Application Date: 2000.05.19Publication Number: 1324868Publication Date: 2001.12.05Priority Information: International: C08F4/642;C08F10/00Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Yi Jianjun;Xu Xuexiang;Zhao WeiPatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention relates to a catalyst for olefinic polymerization, and its general formula expression is [O,O]CpMX, where [O,O] is bivalent bidentate ligand group formed by… Read More »

Transalkylation catalyst and its prepn.

Application Number: 00107413Application Date: 2000.05.12Publication Number: 1323769Publication Date: 2001.11.28Priority Information: International: B01J29/08;C07C4/00;C07C6/00Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Zhang Fengmei;Shu Xingtian;He MingyuanPatent Agency Code: 72001Patent Agent: xu shuAbstract An transalkylation catalyst used for converting polyalkylbenzene to alkylbenzene contains 40-90 wt.% Y type molecular sieve and 10-60 wt.% inorganic oxide carrier, it is characterized in… Read More »

Catalyst and process for preparing tetrahydrofurfuryl alcohol

Application Number: 00107388Application Date: 2000.05.12Publication Number: 1280980Publication Date: 2001.01.24Priority Information: International: B01J23/755;C07D307/12Applicant(s) Name: Petroleum Univ (Huadong)Address: Inventor(s) Name: Liu Chenguang;Shen Ruihua;Xing JinxianPatent Agency Code: 11013Patent Agent: zhao dongyeAbstract A carried Ni catalyst used for preparing tetrahydro-furfuryl alcohol and a process for preparing high-purity tetrahydrofurfuryl alcohol from furfuryl alcohol by liquid-phase hydrogenation are disclosed. Its advantages… Read More »

Process for preparing paraoctanol by hydrogenction of paraoctanone and its catalyst

Application Number: 00107387Application Date: 2000.05.12Publication Number: 1279127Publication Date: 2001.01.10Priority Information: International: B01J23/72;B01J23/80;C07C29/143;C07C31/125Applicant(s) Name: Petroleum Univ (Huadong)Address: Inventor(s) Name: Liu Chenguang;Yin Changlong;Zhao HuijiPatent Agency Code: 11013Patent Agent: zhao dongyeAbstract A process for preparing paraoctanol by hydrogenating paraoctanone includes preparing special catalyst and liquid-phase hydrogenating of paraoctanone. Said special catalyst does not contain Cr and other harmful… Read More »

Selective hydrogenation acetylene-removing multimetal catalyst

Application Number: 00107257Application Date: 2000.04.30Publication Number: 1321544Publication Date: 2001.11.14Priority Information: International: B01J23/72;C07C5/09;C07C11/16Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Xu Liying;Zhu Yunxian;Yue YiPatent Agency Code: 11218Patent Agent: wei qiangwenAbstract The composition of multimetal catalyst for selective hydrogenation to remove alkyne contains (wt%) 1-30% of Cu, 0.001-5% of Pb with at least one kind of carrier selected… Read More »

Catalyst composition for upgrading hydrocarbon mixture

Application Number: 00107033Application Date: 2000.03.10Publication Number: 1276408Publication Date: 2000.12.13Priority Information: 1999/3/12 IT 000504A/1999International: C10G45/04Applicant(s) Name: Agippetroli S. P. A.Address: Inventor(s) Name: L. Zanibelli;M. Frare;V. ArigoniPatent Agency Code: 11038Patent Agent: sun aiAbstract The invention relates a catalyst composition, which contains beta zeolite, metal in VIII family, metal in VIB family and one or more oxides as… Read More »

Method and apparatus for contact of feed liquid with immediate catalyst separation

Application Number: 00107004Application Date: 2000.04.24Publication Number: 1320479Publication Date: 2001.11.07Priority Information: International: B01J8/08;B01J8/26;C10G11/16;C10G11/18Applicant(s) Name: UOP Inc.Address: Inventor(s) Name: Paul PalmasPatent Agency Code: 11038Patent Agent: zhang zuchangAbstract A special structure of FCC unit features that the catalyst and hydrocarbon are separated instantaneously, continuously and gravitationally in cracking operation with short contact time. The mixture of catalyst and… Read More »

Catalyst composite for raising grade of hydrocarbon boiling point on naphtha range

Application Number: 00106955Application Date: 2000.04.26Publication Number: 1273266Publication Date: 2000.11.15Priority Information: 1999/5/7 IT 0001002A/99International: B01J23/85;C10G45/12Applicant(s) Name: Agippetroli S. P. A.Address: Inventor(s) Name: L. M. Ganiberi;V. Arighni;M. FeraryPatent Agency Code: 11038Patent Agent: chen jizhuangAbstract A process is described for the upgrading of hydrocarbon mixtures which boil within the naphtha range containing sulfur impurities, i.e. a hydrodesulfuration process… Read More »

Sulfurizing method for hydrogenation catalyst

Application Number: 00106859Application Date: 2000.04.20Publication Number: 1270988Publication Date: 2000.10.25Priority Information: 1999/4/20 FR 99/04967International: C10G45/04Applicant(s) Name: Alf Atochem S. A.Address: Inventor(s) Name: C. Burun;T. Shaory;G. FurimiPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract The present invention relates to a process for sulphurising hydrotreating catalysts. According to the invention, small amout of at least an ester of orthophthalic… Read More »

High performance catalyst

Application Number: 00106795Application Date: 2000.04.21Publication Number: 1271618Publication Date: 2000.11.01Priority Information: 1999/4/23 EP 99108061.5; 1999/10/2 EP 99119600.7International: B01D53/94;B01J23/40;F01N3/10Applicant(s) Name: Degussa-Huels AGAddress: Inventor(s) Name: L. Moosman;D. Lindne;M. HarisPatent Agency Code: 11038Patent Agent: long chuangongAbstract The invention relates to a high performance catalyst containing an inner and an outer layer on an inert carrier body comprising noble metals… Read More »

Catalyst for preparing styrene by ethyl benzene dehydrogenation

Application Number: 00106401Application Date: 2000.02.10Publication Number: 1270851Publication Date: 2000.10.25Priority Information: 1999/2/10 DE 19905392.8; 1999/7/10 DE 19932362.3International: B01J23/745;B01J23/76;C07C5/333;C07C15/46Applicant(s) Name: BASF AGAddress: Inventor(s) Name: M. Bayer;H. Peteson;H. WanjackPatent Agency Code: 72001Patent Agent: yang jiuchangAbstract Catalyst containing iron oxide is produced from an iron oxide obtained by spray roasting an iron salt solution, a method of manufacturing the… Read More »

Catalyst for isomerizing light hydrocarbon and its preparing process

Application Number: 00106367Application Date: 2000.06.13Publication Number: 1328114Publication Date: 2001.12.26Priority Information: International: C07C5/22;C10G35/06Applicant(s) Name: Daqing Petroleum CollegeAddress: Inventor(s) Name: Xu Dongyan;Wang Guangwei;Dai PingPatent Agency Code: 00000Patent Agent: Abstract A catalyst for isomerizing light hydrocarbons is prepared from Ni and Cu as metallic active component and hydrogen-type mordenite as carrier through proper acid exchange and ammonium exchange… Read More »

Preparation of platinum/carbon electrode catalyst for fuel cell with proto exchange film

Application Number: 00106170Application Date: 2000.04.28Publication Number: 1267922Publication Date: 2000.09.27Priority Information: International: B01J23/40;H01M4/88;H01M4/92Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Xu Baiqing;Wang Hengxiu;Li JinluPatent Agency Code: 11201Patent Agent: luo wenqunAbstract The preparation of Pt/C catalyst includes the activation of carbon carrier XC-72 in flowing CO2 atmosphere at 350-900 deg.C for 1-12 hr and settling process of loading Pt… Read More »

Catalyst inlet device adaptable to gas-solid cocurrent flow descending bed reactor

Application Number: 00106169Application Date: 2000.04.28Publication Number: 1275434Publication Date: 2000.12.06Priority Information: International: B01J8/12Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Wei Fei;Jin Yong;Qian ZhenPatent Agency Code: 11201Patent Agent: luo wenqunAbstract The catlyst inlet device applicable to gas-solid parallel-flow downgoing bed reactor includes external shell of said device and inlet of said downgoing bed reactor main body, the said… Read More »

Preparation method of catalyst for methane reforming reaction by using carbon dioxide

Application Number: 00106166Application Date: 2000.04.28Publication Number: 1268394Publication Date: 2000.10.04Priority Information: International: B01J21/06;B01J23/755;B01J37/00;B01J37/03;C01G25/02Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Xu Baiqing;Wei Junmei;Zhang FazhiPatent Agency Code: 11201Patent Agent: luo wenqunAbstract The present invention relates to a prepn. method of catalyst for reforming carbon dioxide to methane: firstly prepare ZrOCl2 solution, use ammonia water as precipitating agent, drip the… Read More »

Process for preparing solid titanium catalyst component used for olefin polymerizing reaction

Application Number: 00105986Application Date: 2000.04.24Publication Number: 1320644Publication Date: 2001.11.07Priority Information: International: C08F4/76;C08F10/00Applicant(s) Name: Inst of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Wang Licheng;Li Wei;Shi JixuePatent Agency Code: 00000Patent Agent: Abstract A process for preparing the solid titanium catalyst used for polymerization reaction of olefin using magnesium halide, alcohol compound and fused ring compound containing… Read More »

Catalyst and method for preparation of carbon

Application Number: 00105973Application Date: 2000.04.24Publication Number: 1274680Publication Date: 2000.11.29Priority Information: 1999/5/24 JP 143081/1999International: B01J23/78;C01B31/02Applicant(s) Name: Research Inst. of Innovative Technolgy for EarthAddress: Inventor(s) Name: Takita Sukesaku;Daita Masaaki;Kichise YoshifumiPatent Agency Code: 11021Patent Agent: hu jiaoyuAbstract By employing a 1 % potassium-added cobalt catalyst prepared by adding potassium to cobalt as a catalyst for depositing carbon from… Read More »

Ceramic carrier capable of loading catalyst, catalyst ceramic body and manufacturing method thereof

Application Number: 00105854Application Date: 2000.04.10Publication Number: 1271623Publication Date: 2000.11.01Priority Information: 1999/4/9 JP 102547/99; 2000/2/24 JP 47467/2000International: B01J32/00;B01J35/04;B01J37/02;B01J21/10Applicant(s) Name: Denso Corp.Address: Inventor(s) Name: Oike Kazuhiko;Nakanishi Tomohiko;Ageta GoshiPatent Agency Code: 72002Patent Agent: gan lingAbstract A ceramic support capable of supporting a catalyst comprising a ceramic body having fine pores with a diameter or width up to 1000… Read More »

Polyolefine catalyst containing pyrrole loop in its ligand and its preparing process and application

Application Number: 00105805Application Date: 2000.04.07Publication Number: 1317500Publication Date: 2001.10.17Priority Information: International: C08F4/645;C08F10/00Applicant(s) Name: China Petro-Chemical Group CoAddress: Inventor(s) Name: Zhao Wei;Xu Xuexiang;Yi JianjunPatent Agency Code: 11034Patent Agent: xu mengAbstract A catalyst for polymerizing olefin has formula LnMX4-n, where M is transition metal chasen from IV B family, X is halogen, L is ligand and n=1… Read More »

Process for preparing catalyst used to prepare oil from used plastics

Application Number: 00105758Application Date: 2000.04.06Publication Number: 1316483Publication Date: 2001.10.10Priority Information: International: C10G1/00Applicant(s) Name: Yang HonggangAddress: Inventor(s) Name: Yang HonggangPatent Agency Code: 00000Patent Agent: Abstract A catalyst for refining waste plastics to produce gasoline or diesel oil is prepared from carrier (TiO2 75% and magnesium oxide 20%) and nickel oxide 5% or palladium oxide or platium… Read More »

Continuous catalyst regenerating method

Application Number: 00105687Application Date: 2000.04.18Publication Number: 1318431Publication Date: 2001.10.24Priority Information: International: B01J38/26Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Zhao Rendian;Zhao Zhihai;Wang JinPatent Agency Code: 72001Patent Agent: xu shuAbstract Catalyst to be regenerated is made to pass through the first charring area, the second charring area, the oxidation and chloration area, and the roasting area successively… Read More »

Hydrorefining catalyst and its preparation method

Application Number: 00105686Application Date: 2000.04.18Publication Number: 1272399Publication Date: 2000.11.08Priority Information: 1999/4/29 CN 99106166.7International: B01J23/84Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Mu Xuhong;Zong Baoning;Min EnzePatent Agency Code: 11034Patent Agent: zhou jianqiuAbstract The present invention provides an amorphous alloy hydrofining catalyst and its preparation method. Said catalyst is formed from (wt%) 60-98% of Ni, 0-20% of Fe,… Read More »