Tag Archives: hydrogenating

Heavy hydrocarbon feeding and hydrogenating process

Application Number: 00110720Application Date: 2000.07.24Publication Number: 1335371Publication Date: 2002.02.13Priority Information: International: C10G69/06Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Han Baoping;Han Zhaoming;Zhang BaojunPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention dislcloses one kind of heavy hydrocarbon catalytically hydrogenating process combining the residual oil thermally hydrocracking technology and the residual oil fixed bed hydrogenating… Read More »

Process for hydrogenating benzoic acid

Application Number: 00124807Application Date: 2000.09.15Publication Number: 1343651Publication Date: 2002.04.10Priority Information: International: C07C51/36;C07C61/08Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Liu Lan;Wan Handong;Zhao ChengjunPatent Agency Code: 72001Patent Agent: xu shuAbstract A process for hydrogenating benzoic acid features that the fused benzoic acid is in contact with hydrogen at 120-200 deg.C and 1-12 MPa under the existance… Read More »

Heavy oil and residual oil hydrogenating modification and combination process

Application Number: 00110721Application Date: 2000.07.24Publication Number: 1335369Publication Date: 2002.02.13Priority Information: International: C10G67/00Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Han Baoping;Han Zhaoming;Zhang LiujunPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention relates to the improvement of heavy oil and residual oil fixed bed hydrogenating treatment technology. The hydrogenation process and the continuous intermediate phase… Read More »

Process for preparing 1,3-propanediol by hydrogenating 3-hydroxypropanal

Application Number: 00125117Application Date: 2000.09.12Publication Number: 1342633Publication Date: 2002.04.03Priority Information: International: C07C29/151;C07C31/20Applicant(s) Name: Shanghai Petro-Chemical Co LtdAddress: Inventor(s) Name: Xu Zehui;He Zhigen;Guo ShizhuoPatent Agency Code: 31102Patent Agent: yuan mengchangAbstract A process for preparing 1,3-propanediol features hydrogenating 3-hydroxypropanal at 30-150 deg.C and under 3-10 MPa of hydrogen pressure in the existance of catalyst which is granular… Read More »

Non-crystal catalyst for hydrogenating benzene and its preparing process

Application Number: 00116412Application Date: 2000.06.08Publication Number: 1298760Publication Date: 2001.06.13Priority Information: International: B01J23/10Applicant(s) Name: Fudan Univ.Address: Inventor(s) Name: Deng Jingfa;Qiao MinghuaPatent Agency Code: 31200Patent Agent: lu feiAbstract The present invention relates to non-crystalline catalyst used in preparation of cyclohexane by bezene hydrogenation. Said catalyst is composed of (wt. ratio) nickel 1, boron 0.005-1.74, metallic additive M… Read More »

Catalyst for preparing 1,3-propanediol by hydrogenating 3-hydroxypropanal

Application Number: 00125118Application Date: 2000.09.12Publication Number: 1342521Publication Date: 2002.04.03Priority Information: International: B01J25/02Applicant(s) Name: Shanghai Petro-Chemical Co LtdAddress: Inventor(s) Name: Xu Zehui;Hu Zhigen;Guo ShizuoPatent Agency Code: 31102Patent Agent: yuan mengchangAbstract A catalyst for preparing 1,3-propanediol by hydrogenating 3-hydroxypropanal is a granular (granularity of 0.01-0.1 mm) Raney Ni alloy, whose formula is Al-Ni-A, where A is one… Read More »

Process for hydrogenating conjugated diolefin polymer and its application

Application Number: 00117140Application Date: 2000.06.07Publication Number: 1276389Publication Date: 2000.12.13Priority Information: International: C08F8/04Applicant(s) Name: Huanan Science and Engineering Univ.Address: Inventor(s) Name: Jia Demin;Liu SaPatent Agency Code: 44201Patent Agent: luo guanxiangAbstract The present invention relates to a process for hydrogenating conjugated diolefin polymer and its application. Said process includes preparing alloy catalyst: AxBy, where x=1 or 2,… 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 »

Hydrogenating process for acetone

Application Number: 00120235Application Date: 2000.07.14Publication Number: 1281842Publication Date: 2001.01.31Priority Information: 1999/7/17 DE 19933691.1International: C07C29/136;C07C31/10Applicant(s) Name: Acidum Chemistry GmbHAddress: Inventor(s) Name: W. Pompesky;J. Schule;D. MaschamejePatent Agency Code: 72001Patent Agent: wang jingchaoAbstract The invention relates to a novel method for the hydrogenation of acetone to produce isopropanol, conducting the liquid-phase hydrogenation of acetone in at least two… 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 »

Hydrogenating process for reducing viscosity of heavy oil or residual oil

Application Number: 00123147Application Date: 2000.10.26Publication Number: 1351125Publication Date: 2002.05.29Priority Information: International: C10G47/32Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Li Yuansheng;Wang JunPatent Agency Code: 21102Patent Agent: li weiAbstract A hydrogenating process for reducing viscosity of heavy or residual oil in the existance of hydrogen-contained gas and dispersion-type catalyst is prepared through heating said heavy… Read More »

Petroleum hydrocarbon hydrogenating catalyst and its prepn

Application Number: 00110710Application Date: 2000.07.24Publication Number: 1335364Publication Date: 2002.02.13Priority Information: International: B01J23/16;C10G45/08Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: He Jinhai;Luo XihuiPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention discloses one kind of petroleum hydrocarbon hydrogenating catalyst and its preparation. The catalyst contains at least one of the VIB elements, such as Mo… Read More »

Heavy and residual oil hydrogenating treatment catalyst and its preparing method

Application Number: 00123216Application Date: 2000.11.08Publication Number: 1352227Publication Date: 2002.06.05Priority Information: International: C10G45/04Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Zhang Hao;Yuan Shenghua;Fang WeipingPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention dislcoses a kind of catalyst for hydrogenizing treatment, especially hydrodesulfurization of heavy oil and its preparation. The catalyst has one kind of non-expensive and… Read More »

Heavy oil and residual oil hydrogenating process

Application Number: 00110714Application Date: 2000.07.24Publication Number: 1335368Publication Date: 2002.02.13Priority Information: International: C10G49/00Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Han Baoping;Jiang Lijing;Hu ChangluPatent Agency Code: 21102Patent Agent: li weiAbstract Before the heavy oil and residual oil hydrogenating reaction system, one section of adsorbing and filtering agent bed layer or one combination of one section of… Read More »

Hydrogenating and pour point depressing catalyst and its preparing method

Application Number: 00123221Application Date: 2000.11.08Publication Number: 1352231Publication Date: 2002.06.05Priority Information: International: C10G47/00;C10G73/02Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Liu Lizhi;Fang Weiping;Meng XianglanPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention is a kind of hydrogenating pour point depressing catalyst and its preparation. The catalyst has aluminosilicate molecular sieve as matrix, which is mixed with… Read More »

Heavy oil and residual oil hydrogenating conversion process

Application Number: 00110716Application Date: 2000.07.24Publication Number: 1335366Publication Date: 2002.02.13Priority Information: International: C10G45/18Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Han Baoping;Jin Mei;Tong XinPatent Agency Code: 21102Patent Agent: li weiAbstract In the heavy oil and residual oil hydrogenating conversion process, reaction material is first hydrogenated and converted at low temperature for long period inside one suspended… Read More »

Heavy oil hydrogenating treatment catalyst and its preparing method

Application Number: 00123223Application Date: 2000.11.08Publication Number: 1352229Publication Date: 2002.06.05Priority Information: International: B01J21/04;C10G45/04Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Sun Suhua;Fang Weiping;Wang GangPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention is a kind of hydrogenizing treatment catalyst and its preparation. The catalyst has alumina as carrier and VIII and/or VIB metal as active component.… Read More »

Hydrogenating catalyst and its preparing process

Application Number: 00110018Application Date: 2000.01.04Publication Number: 1302848Publication Date: 2001.07.11Priority Information: International: C10G45/04Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Song Xiaobing;Ding Lianhui;Lan LingPatent Agency Code: 21102Patent Agent: li weiAbstract A hydrogenating catalyst for heavy fractional oil, especially the diesel oil and pressure reducing gas oil, is prepared by carrying W and Ni on a specially prepared… 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 »

Process for hydrogenating poor-quality raw material for catalytic cracking

Application Number: 00103426Application Date: 2000.03.10Publication Number: 1313379Publication Date: 2001.09.19Priority Information: International: C10G45/00Applicant(s) Name: China Petro-Chemical Group CoAddress: Inventor(s) Name: Hu Yunjian;Dai Lishun;Gao XiaodongPatent Agency Code: 11034Patent Agent: li shouxianAbstract A hydrogenating process of poor catalytic cracking raw material includes such steps as sequential contacting of said raw material with hydroprotecter, demetalizing hydrocatalyst and hydrorefining catalyst,… Read More »

Residue hydrogenating and delaying coking combined process

Application Number: 00100879Application Date: 2000.02.18Publication Number: 1309164Publication Date: 2001.08.22Priority Information: International: C10G47/00Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Dai Lishun;Li Rui;Hu YunjianPatent Agency Code: 11034Patent Agent: li shouxianAbstract A process for combining hydrogenating residue with delaying coking includes such steps as mixing residue, coked gas oil and hydrogen together, hydrogenation reaction in the presence of… Read More »