Tag Archives: Catalyst

Process for preparing city gas catalyst carrier by cracking heavy oil

Application Number: 00111445Application Date: 2000.01.14Publication Number: 1262307Publication Date: 2000.08.09Priority Information: International: C10G70/00Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Zhu Peizhi;Zhang CungenPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract A process for preparing the catalyst carrier used in cracking heavy oil at 700-800 deg.C to prepare city gas features that the high ratio industrial alumina is added… Read More »

Phenyl hydroxylating catalyst

Application Number: 00115800Application Date: 2000.05.24Publication Number: 1324688Publication Date: 2001.12.05Priority Information: International: B01J23/76Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Xiong Chunrong;Lu Weiran;Gao HuanxinPatent Agency Code: 31102Patent Agent: yuan mengchangAbstract The present invention relates to a phenol hydroxylation catalyst. It uses a compound oxide whose general formula is AaBbCcFe1.oOx, where A is at least one kind… Read More »

Process for preparing silver catalyst carrier

Application Number: 00119774Application Date: 2000.08.29Publication Number: 1340381Publication Date: 2002.03.20Priority Information: International: B01J23/50;B01J32/00Applicant(s) Name: China Petro-chemical Group CoAddress: Inventor(s) Name: Lu Liyi;Gu Guoyao;Cheng YuanlinPatent Agency Code: 31102Patent Agent: zhang huimengAbstract A process for preparing the alumina carrier of silver catalyst used for preparing epoxy ethane by epoxidizing ethene includes such steps as adding fluoric compound to… Read More »

Production process of desulfurization and decyanation catalyst of binuclear phthalocyanine cobalt sulfone

Application Number: 00122431Application Date: 2000.08.01Publication Number: 1336253Publication Date: 2002.02.20Priority Information: International: B01D53/32Applicant(s) Name: Dongbei Normal Univ.Address: Inventor(s) Name: Mao Xiaoqing;Chen Bin;Wang YusongPatent Agency Code: 22202Patent Agent: liu yanjunAbstract The present invention relates to manufacturing method of desulfur decyanogen catalyst of liquid phase catalytic oxidation in chemicals production. Salicylic acid, ammonium phthalate ammonium sulfonate, pyromellitic acid… Read More »

Cu-series catalyst for synthesizing low-carbon amines directly from synthetic gas and ammonia gas and its application

Application Number: 00123366Application Date: 2000.12.06Publication Number: 1356165Publication Date: 2002.07.03Priority Information: International: B01J23/72;B01J23/86;B01J23/889;C07C209/00Applicant(s) Name: Dalian Inst of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Wang Yi;Ding YunjiePatent Agency Code: 21002Patent Agent: zhang chenAbstract A Cu-series catalyst for synthesizing low-carbon amines (monomethyl amine, dimethylamine, trimethylamine, etc) contains Al2O3 as carrier, CuO as active component (5-60 wt.%) and… Read More »

Modified ion-exchange resin catalyst with special pore structure for preparing biphenol

Application Number: 00127027Application Date: 2000.09.13Publication Number: 1320590Publication Date: 2001.11.07Priority Information: International: B01J31/10;C07C37/00;C07C39/21Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Tan Qiu;Jin Zuquan;Jiang HongshouPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract An ion exchange resin with special pore structure and containing mercapto and sulfo groups is disclosed, which can be used as the catalyst for preparing biphenol by… Read More »

Disassembling method of dehydrogenation catalyst

Application Number: 00111727Application Date: 2000.02.24Publication Number: 1310052Publication Date: 2001.08.29Priority Information: International: B01J38/00;B01J38/06Applicant(s) Name: Shanghai Petrochemical Inst., China Petrochemical Group Corp.Address: Inventor(s) Name: Mao Liansheng;Yuan Yiting;Yang ChengPatent Agency Code: 31102Patent Agent: yuan mengchangAbstract Through one process of first introducing water vapor and then introducing air to replace water vapor gradually, the present invention can easily remove… Read More »

Ethylene copoly merized titanium-cobalt compound composite catalyst and its preparing method

Application Number: 00117323Application Date: 2000.08.04Publication Number: 1280139Publication Date: 2001.01.17Priority Information: International: C08F4/64;C08F210/02Applicant(s) Name: Zhongshan Univ.Address: Inventor(s) Name: Wang Haihua;Hu Jinmin;Lin ShaoquanPatent Agency Code: 44200Patent Agent: lin canzhiAbstract A composite catalyst has titanium compound and cobalt compound as main catalyst component, MgCl2 and SiO2 constituting a spherical compound carrier, and alkyl aluminum compound as cocatalyst. It… Read More »

Catalyst for preparing 2-methylfuran by gas-phase hydrogenation of furaldehyde and its application

Application Number: 00120872Application Date: 2000.08.04Publication Number: 1305869Publication Date: 2001.08.01Priority Information: International: B01J23/86;C07D307/30Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Zhu Yulei;Su Hualian;Xiang HongweiPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A catalyst for preparing 2-methylfuran by gas-phase hydrogenation of furaldehyde contains CuO (50-53 Wt.%), Cr2O3 (46-49 %) and NiO (0.2-1.1 %).… Read More »

Hydrogenating denitrification catalyst and its preparing method

Application Number: 00122919Application Date: 2000.08.22Publication Number: 1339562Publication Date: 2002.03.13Priority Information: International: C10G45/06Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Zhou Yong;Guo Rong;Yao YunhaiPatent Agency Code: 21102Patent Agent: li weiAbstract The hydrogenating and denitrification catalyst has aluminium oxide or silicon-containing aluminium oxide as carrier, Mo and Ni as active components and B as assistant. By compounding stable… Read More »

Homogeneous rhodium catalyst for carbonyl synthesis and preparation method thereof

Application Number: 00124639Application Date: 2000.09.28Publication Number: 1345631Publication Date: 2002.04.24Priority Information: International: B01J31/20Applicant(s) Name: Inst. of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Yuan Guoqing;Pan Pinglai;Diao KaishengPatent Agency Code: 11021Patent Agent: wang huiminAbstract The homogeneous rhodium catalyst for carbonylation reation processes chelating cationic square planar cis-dicarbonyl rhodium structure with bidentate ligand using N and O as… Read More »

Hydrocracking catalyst for suspension bed and its prepn

Application Number: 00110711Application Date: 2000.07.24Publication Number: 1335367Publication Date: 2002.02.13Priority Information: International: B01J31/26;C10G47/24Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Dong Zhixue;Wang Jun;Jia LiPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention discloses one kind of hydrocracking catalyst for hydrogenating inferior heavy oil and residual oil in suspension bed. The catalyst features that it contains… Read More »

Circular catalyst separating process in catalytic reaction of Ti-Si molecular sieve

Application Number: 00113447Application Date: 2000.05.22Publication Number: 1324684Publication Date: 2001.12.05Priority Information: International: B01D61/00;B01J8/00Applicant(s) Name: Yingshan Petrochemical Plant, Baling Petrochemical Co.Address: Inventor(s) Name: Fu Songbao;Wang Hongbo;Xu FenghuaPatent Agency Code: 00000Patent Agent: Abstract The circulating separation of catalyst in titanium-silicon molecular sieve cyatalytic reaction is characterized by that the reactant material containing titanium-silicon molecular sieve catalyst is pumped… Read More »

External regeneration process of hydrogenating catalyst

Application Number: 00118283Application Date: 2000.06.12Publication Number: 1298925Publication Date: 2001.06.13Priority Information: International: C10G47/28Applicant(s) Name: China Petro-Chemical Group Corp.Address: Inventor(s) Name: Song Wenmo;Zhu Yufei;Zhao XiaoqingPatent Agency Code: 41100Patent Agent: chen yuangangAbstract The present invention relates to a regeneration method of petroleum refining hydrogenation catalyst outside the device. The inactivated hydrofining, hydrotreatment or hydrocaacking catalyst ready to be… Read More »

Catalyst for preparing hydrogen by reforming methanol and water vapour and its application

Application Number: 00121571Application Date: 2000.08.14Publication Number: 1280954Publication Date: 2001.01.24Priority Information: International: B01J23/72;C01B3/38;C01B3/40Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Sun Yuhan;Ren Jie;Li YonghongPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A catalyst suitable to prepare hydrogen by reforming the aqueous vapour of methanol uses the aqueous solution of methanol in mole… Read More »

Process for preparing carrier of hydrocracking catalyst

Application Number: 00123159Application Date: 2000.10.26Publication Number: 1351123Publication Date: 2002.05.29Priority Information: International: C10G47/16Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Wang Jifeng;Peng Shaozhong;Liang XiangchengPatent Agency Code: 21102Patent Agent: li weiAbstract A process for preparing the carrier of hydrocracking catalyst features that the molecular sieve to be used is processed by medium or strong acid, especially… Read More »

Composite nanometer titanium dioxide/iron powder catalyst and its preparation

Application Number: 00125300Application Date: 2000.09.21Publication Number: 1288779Publication Date: 2001.03.28Priority Information: International: B01J21/06;B01J23/745;B01J35/02;B01J37/03Applicant(s) Name: Shanghai Tiatong Univ.Address: Inventor(s) Name: Gu Mingyuan;Zheng Maoping;Jin YanpingPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract The present invention uses titanate and ferric nitrate as raw material, adopts sol-gel technological process, i,e, at the same time of utilizing titanate hydrolysis to form titanium… Read More »

Process for preparing city gas catalyst carrier by cracking light oil

Application Number: 00111446Application Date: 2000.01.14Publication Number: 1262308Publication Date: 2000.08.09Priority Information: International: C10G70/00Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Zhu PeizhiPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract A process for preparing catalyst carrier used in cracking light oil at 750 deg.C to prepare city gas includes such steps as mixing high-aluminium raw materials including kaolin, etc… Read More »

Technology for recovering dissolvent and catalyst in producing polyphenyl-thioether

Application Number: 00116142Application Date: 2000.09.30Publication Number: 1345892Publication Date: 2002.04.24Priority Information: International: C08G75/02Applicant(s) Name: Sichuan Huatuo Industry Development Co., Ltd.Address: Inventor(s) Name: Jiang YuePatent Agency Code: 51105Patent Agent: zhang pengAbstract The present invention relates to a technique for recovering solent and catalyst in the course of production of polyphenyl thioether and is characterized by that said… Read More »

Catalyst for preparing n-butylamine by alcohol ammonolysis

Application Number: 00119780Application Date: 2000.08.29Publication Number: 1340379Publication Date: 2002.03.20Priority Information: International: B01J23/56Applicant(s) Name: Jianye Organic Chemical Co Ltd, Jiande City, ZhejiangAddress: Inventor(s) Name: Feng Lie;Zhang YouzhongPatent Agency Code: 33206Patent Agent: wu bingzhongAbstract A catalyst for preparing n-butylamine by ammonolyzing of n-butanol contains compound transition metal salt (10-45 wt.%), noble metal Pa salt (1-7) and activated… Read More »

Tio2, Optic catalyst containing Tio2 and optic catalytic coating agent

Application Number: 00122506Application Date: 2000.06.28Publication Number: 1280034Publication Date: 2001.01.17Priority Information: 1999/6/30 JP 185739/99; 1999/10/7 JP 286816/99International: B01J21/06;C01G23/047Applicant(s) Name: Sumitomo Chemical Co., Ltd.Address: Inventor(s) Name: Sakatani Yoshisho;Oike Hiroshin;Takeuchi YoshiakiPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract There are provided titanium oxide, which exhibits a superior photocatalytic activity through irradiation of a visible light as well as an… Read More »

High activity silica gel carrier catalyst component for ethylene polymerisation or copolymerisation and its catalyst and use of said catalyst

Application Number: 00123560Application Date: 2000.08.22Publication Number: 1339509Publication Date: 2002.03.13Priority Information: International: C08F2/34;C08F4/02;C08F4/643;C08F10/02Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Luo Hekuan;Tang Ruiguo;Gao KejingPatent Agency Code: 11218Patent Agent: fan guirongAbstract The catalyst components are titanium compound, magnesium compound and reaction product of electron donor carried on silica gel with relatively large surface area and may contain halide… Read More »

Preparation method of selective hydrogenation catalyst for C10-C16 straight chain diolefine

Application Number: 00112211Application Date: 2000.04.19Publication Number: 1268549Publication Date: 2000.10.04Priority Information: International: C10G45/34Applicant(s) Name: Jinling Petro-Chemical Co., Ltd., China Petro-Chemical Group Corp.Address: Inventor(s) Name: Xu Yi;Wu Peicheng;Wang YuPatent Agency Code: 32200Patent Agent: shen lianAbstract The present invention relates to a prepn. method of catalyst used in the selective hydrogenation of C10-C16 straight-chain diolein hydrocarbon, the said… Read More »

Process for preparing catalyst used in multi-phase catalytic oxidation of alkali lignin

Application Number: 00117349Application Date: 2000.08.16Publication Number: 1280881Publication Date: 2001.01.24Priority Information: International: B01J29/06;C01B39/02Applicant(s) Name: Huanan Agricultural UnivAddress: Inventor(s) Name: Zhou Qiang;Chen ZhonghaoPatent Agency Code: 44201Patent Agent: wu hongdaAbstract A catalyst for multi-phase catalytic oxidization of alkali lignin is prepared through preparing Si-Al gel, crystallizing, washing, baking 1 steam treating, calcining, exchanging cations, washing, baking and calcining.… Read More »

Catalyst for preparing allyl (or vinyl) carbonate by cycloaddition

Application Number: 00120873Application Date: 2000.08.04Publication Number: 1305870Publication Date: 2001.08.01Priority Information: International: B01J27/25Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Sun Yuhan;Chen Xiaoping;Ma YugangPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A catalyst for preparing propenyl (or vinyl) carbonate by cycloaddition contains KI (10-65 Wt.%), LiNO3 (1-35 %) and activated carbon or… Read More »

Hydrorefining catalyst

Application Number: 00122920Application Date: 2000.08.22Publication Number: 1339561Publication Date: 2002.03.13Priority Information: International: C10G45/00Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: He Jin;Zhang Zhikun;Hu YongkangPatent Agency Code: 21102Patent Agent: li weiAbstract The hydrorefining catalyst is especially suitable for the hydrogenation after reforming, and may be also used for the hydrogenation of solvent oil, the dearomatization of gasoline and… Read More »

Semi-metallocene supported polyvinyl catalyst and preparation method thereof

Application Number: 00124667Application Date: 2000.09.28Publication Number: 1345887Publication Date: 2002.04.24Priority Information: International: C08F4/642;C08F110/02Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Chang Xiyan;Xu Xuexiang;Sun MinPatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention relates to a polyethylene catalyst and its preparation method. Said catalyst includes inorganic chloride carrier and sem-metallocene active component loaded on said carrier. Said… Read More »

Catalyst regeneration process

Application Number: 00110718Application Date: 2000.07.24Publication Number: 1335202Publication Date: 2002.02.13Priority Information: International: B01J38/48;C10G45/08Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Zhang Xiwen;Sun Wanfu;Zhao ChangzhiPatent Agency Code: 21102Patent Agent: li weiAbstract The catalyst regenerating process is a two-step one. In the first step of reducing catalyst, S reacted with active metal is converted into H2S to escape;… Read More »

Compounding method for environment protection type gas catalyst

Application Number: 00113642Application Date: 2000.08.24Publication Number: 1339571Publication Date: 2002.03.13Priority Information: International: C10L3/12Applicant(s) Name: Zeng YongxueAddress: Inventor(s) Name: Zeng Yongzue;Wang Jianrong;Zhou JianPatent Agency Code: 00000Patent Agent: Abstract The gas catalyst of the present invention makes the residual gas inside cylinder burn fully without smoke. It consists of CH3COCH3, ethanol, NaCLO, sodium carbonate, (C5H5)2Fe perchlorate, periodate, H2O2,… Read More »

Catalyst carrying inorganic potassium compound

Application Number: 00118436Application Date: 2000.06.21Publication Number: 1304791Publication Date: 2001.07.25Priority Information: International: B01J23/04;C07C69/96Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Han Yizhuo;Chang Yanhong;Yang CaihongPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A catalyst contains inorganopotassium compound (10-20 Wt.%) and metal oxide or activated carbon (80-90 Wt.%) and is prepared through calcining the… Read More »