Tag Archives: hydrogenating

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 »