Tag Archives: petroleum

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 »

Method of removing iron from petroleum fraction

Application Number: 00107412Application Date: 2000.05.12Publication Number: 1323873Publication Date: 2001.11.28Priority Information: International: C10G45/02Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Yang Liandong;Liu Guangyuan;Zhao ZengfengPatent Agency Code: 72001Patent Agent: xu shuAbstract A method for eliminating iron in petroleum fraction includes to contact the iron containing potroleum with an inert fiber material bed, in which the contact is… Read More »

Petroleum resin modified with the by product of styrene and its paint material and production process

Application Number: 00106017Application Date: 2000.04.03Publication Number: 1269370Publication Date: 2000.10.11Priority Information: 1999/4/1 CN 99103546.1International: C08F240/00;C09D157/02Applicant(s) Name: Wang ChuanyuAddress: Inventor(s) Name: Wang ChuanyuPatent Agency Code: 11223Patent Agent: zhang juzengAbstract The present invention discloses a method for polymerizing and preparing polystyrene by-product resin and styrene by-product-petroleum resin copolymer resin by using polystyrene by-product, styrene by-product and ethylene cracking… Read More »

Method for measuring total active sulfur in petroleum fractions

Application Number: 00103381Application Date: 2000.03.03Publication Number: 1311433Publication Date: 2001.09.05Priority Information: International: G01N27/26Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Tian Songbai;Cao KaiPatent Agency Code: 11034Patent Agent: deng yiAbstract A measuring method for total active sulfur in petroleum fraction is to reduce bisulfide and element sulphur in petroleum fractions with zinc powder and then to use… Read More »

Process for preparing needle petroleum coke from ordinary-pressure residual oil

Application Number: 00103286Application Date: 2000.03.23Publication Number: 1315490Publication Date: 2001.10.03Priority Information: International: C10G11/00Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Li Rui;Xu XumingPatent Agency Code: 72001Patent Agent: xu shuAbstract A process for preparing needle petroleum coke from normal pressure residual oil includes such steps as slow heat-treatment of normal pressure residual oil and cyclic oil generated in… Read More »

Petroleum hydrocarbon catalytic cracking process of producing diesel oil and high-octane number gasoline

Application Number: 00102723Application Date: 2000.02.22Publication Number: 1310222Publication Date: 2001.08.29Priority Information: International: C10G35/04Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Wang Yamin;Cui Hua;Zhong XiaoxiangPatent Agency Code: 11034Patent Agent: deng yiAbstract In the catalytic cracking process, riser reactor is divided into three parts of heavy oil cracking area, middle fraction cracking area and small molecule cracking area… Read More »

Process for preparing carboxylate surfactant from natural plant oil for ternary petroleum recovery

Application Number: 00101371Application Date: 2000.02.15Publication Number: 1300811Publication Date: 2001.06.27Priority Information: International: C09K7/02Applicant(s) Name: Technology Development Industry Co, Daqing Petroleum AdministrationAddress: Inventor(s) Name: Cui Changhai;Chang Jiabin;Cheng JiechengPatent Agency Code: 23119Patent Agent: li shuminAbstract A carboxylate surfactant for ternary petroleum recovery is prepared from natural plant oil through biologic fermenting to increase activity and amidating with amine… Read More »

Petroleum catalytic cracking catalyst

Application Number: 00100664Application Date: 2000.01.27Publication Number: 1307087Publication Date: 2001.08.08Priority Information: International: C10G11/05Applicant(s) Name: China Petrochem Corp.Address: Inventor(s) Name: Tian Huiping;Zhang Weilin;Zhou SujingPatent Agency Code: 11034Patent Agent: zhou jianqiuAbstract The catalyst contains carrier 50-80 wt%, Y-type molecular sieve 10-50 wt% and shape selecting molecular sieve 3-15 wt% and features its Y-type molecular sieve with relative crystallinity… Read More »

High strength petroleum annular tubes for prodn. of super visous crude thermal prodn. well

Application Number: 00100635Application Date: 2000.01.25Publication Number: 1288071Publication Date: 2001.03.21Priority Information: International: C22C38/22Applicant(s) Name: Tianjin Steel Pipe Corp.Address: Inventor(s) Name: Zou Wenzheng;Hu Bingren;Lu XiaoqingPatent Agency Code: 11019Patent Agent: bai jiajuAbstract A high-strength sleeve tube for the thermally recovering well of ultra thick petroleum contains such Chemical components as C (0.2-0.33 wt.%), Si (0.23-0.34), Mn (0.8-1.2), Cr… Read More »

Efficient insulating material for thermodynamic and petroleum pipeline

Application Number: 00100156Application Date: 2000.01.14Publication Number: 1306064Publication Date: 2001.08.01Priority Information: International: C09K3/18Applicant(s) Name: Wang GangyiAddress: Inventor(s) Name: Wang Gangyi;Gong YangPatent Agency Code: 00000Patent Agent: Abstract An efficient energy-saving insulating material for the electric, thermodynamic and petroleum pipelines is a water-soluble adhesive which is prepared from glass wool (10-15 wt portions), rock wool (8-12 wt.%), floating… Read More »