Tag Archives: petroleum

Process and equipment for preparing industrial evaporated petroleum gas

Application Number: 00112399Application Date: 2000.07.17Publication Number: 1334421Publication Date: 2002.02.06Priority Information: International: F23K5/22Applicant(s) Name: Wang JiuxingAddress: Inventor(s) Name: Wang JiuxingPatent Agency Code: 32102Patent Agent: yao jiaoyangAbstract A process for preparing the gasified petroleum for industrial purpose, that is, using C5 as industrial fuel includes such steps as pouring the petroleum liquid in tank, heating it by… Read More »

Load reducer for petroleum well

Application Number: 00122313Application Date: 2000.07.27Publication Number: 1283747Publication Date: 2001.02.14Priority Information: International: F04B47/02Applicant(s) Name: Jianghan Inst. of Machinery, Academy of Petroleum Exploration and Development ScAddress: Inventor(s) Name: Zhou Liren;Han GuihuaPatent Agency Code: 00000Patent Agent: Abstract A load reducer for petroleum recovering well is composed of fixed assemblage and moxing assemblage reciprocating in the fixed assemblage. Two… Read More »

Technological process of producing calcined petroleum coke in coke oven

Application Number: 00112490Application Date: 2000.08.29Publication Number: 1287147Publication Date: 2001.03.14Priority Information: International: C10B55/00Applicant(s) Name: Zhenjiang Coking Gas Group Corp.Address: Inventor(s) Name: Su Qishan;Wan Honggen;Liu QuchiPatent Agency Code: 32107Patent Agent: shen weibengAbstract The technological process of producing calcined petroleum coke features the material including delayed petroleum coke and asphalt and four-system production equipment comprising material pre-treatment system,… Read More »

Catalytic cracking process for processing different kinds of petroleum hydrocarbon at same time

Application Number: 00122839Application Date: 2000.08.30Publication Number: 1340594Publication Date: 2002.03.20Priority Information: International: C10G11/00Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Xu Youhao;Gong JianhongPatent Agency Code: 72001Patent Agent: xu shuAbstract A catalytic cracking process for processing several kinds of petroleum hydrocarbons at the same time is disclosed. An oil distributor is arranged in a riser reactor to… Read More »

Promoter of catalytic activity for petroleum hydrogenation procedure

Application Number: 00112597Application Date: 2000.10.08Publication Number: 1346869Publication Date: 2002.05.01Priority Information: International: B01J37/04;C10G45/34Applicant(s) Name: Nanjing Chemical UnivAddress: Inventor(s) Name: Wang Jintang;Guan Jianning;Dai HouliangPatent Agency Code: 32102Patent Agent: xu dongtaoAbstract A promoter of catalytic cativity for hydrogenating petroleum is prepared from hydroxy succinimide derivative (5-70 wt.%), hydroxyphenol (2-70 wt.%) and surfactant (2-70 wt.%). It can increase the… Read More »

Catalytic process for modifying light petroleum hydrocarbon

Application Number: 00122843Application Date: 2000.08.30Publication Number: 1340599Publication Date: 2002.03.20Priority Information: International: C10G35/14Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Zhang Ruichi;Ma Jianguo;Liu XianlongPatent Agency Code: 72001Patent Agent: xu shuAbstract A catalytic process for modifying light petroleum hydrocarbon incldues such steps as filling the light petroleum hydrocarbon into fluidized-bed, or riser reactor, reaction with mixture of… Read More »

Transparent, translucent and obscured liquefied petroleum gas cylinder

Application Number: 00113273Application Date: 2000.02.07Publication Number: 1308200Publication Date: 2001.08.15Priority Information: International: F17C1/00Applicant(s) Name: Tang BoshiAddress: Inventor(s) Name: Tang BoshiPatent Agency Code: 00000Patent Agent: Abstract The present invention provides a transparent type liquiefied petroleum gas cylinder capable of clearly or fuzzily displaying level height in the cylinder. It cylinder body is made up of high-strength fire-resisting… Read More »

Liquefied petroleum gas filling method and apparatus

Application Number: 00123077Application Date: 2000.10.13Publication Number: 1349064Publication Date: 2002.05.15Priority Information: International: F17C5/02Applicant(s) Name: Cheng SizheAddress: Inventor(s) Name: Cheng SizhePatent Agency Code: 00000Patent Agent: Abstract The invention discloses a method for filling liquefied gas without leak and related equipment. In gas filling procedure, the remnant liquefied gas on the pipe that connects the stored container and… Read More »

Pressure regulator of liquefied petroleum gas for preventing explosion caused by leakage

Application Number: 00114210Application Date: 2000.04.19Publication Number: 1276497Publication Date: 2000.12.13Priority Information: International: F16K27/00;F16L33/22Applicant(s) Name: Luo ZhixingAddress: Inventor(s) Name: Luo ZhixingPatent Agency Code: 00000Patent Agent: Abstract A pressure regulator of liquefied petroleum gas for preventing explosion caused by leakage has a joint of external flexible tube and a nut on the joint, which can prevent the jointed… Read More »

Prepn of petroleum asphalt-base common carbon fiber material

Application Number: 00123361Application Date: 2000.12.06Publication Number: 1357655Publication Date: 2002.07.10Priority Information: International: D01F9/155Applicant(s) Name: Yifang Chemical Experiemnt Plant No.2, Liaoyang Petrochemical Fiber Co.Address: Inventor(s) Name: Wang Kai;Sun Yong;Li DaohongPatent Agency Code: 00000Patent Agent: Abstract The present invention provides preparation method of high softening point fiber spinning asphalt and refined carbon fiber asphalt material by using ethylene… Read More »

Burner for both liquefied C5 stove and liquefied petroleum gas cylinder stoves

Application Number: 00118292Application Date: 2000.06.13Publication Number: 1328237Publication Date: 2001.12.26Priority Information: International: F23K5/20;F24C1/04Applicant(s) Name: Dai MengzhouAddress: Inventor(s) Name: dai Mengzhou;Jin Zongjie;Zhang JianlinPatent Agency Code: 00000Patent Agent: Abstract A universal burning device for both liquefied C5 and liquefied gas is composed of steel cylinder with the interlock unit for gas and liquid sprays, and a dual-purpose stove… Read More »

Oscilloscopic polarography for measuring S element in petroleum fraction and products

Application Number: 00123575Application Date: 2000.08.23Publication Number: 1338631Publication Date: 2002.03.06Priority Information: International: G01N27/48Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Tian Songbai;Wei YutongPatent Agency Code: 72001Patent Agent: xu shuAbstract An oscilloscopic polarography for measuring S in petroleum fraction and product features that its supporting electrolyte is the mixture of sulfuric acid, methanol and toluene, and its… Read More »

Safe economizer for liquefied petroleum gas steel cylinder

Application Number: 00120815Application Date: 2000.07.31Publication Number: 1336506Publication Date: 2002.02.20Priority Information: International: F17C7/04Applicant(s) Name: Jin BaozhengAddress: Inventor(s) Name: Jin BaozhengPatent Agency Code: 11240Patent Agent: wang hongmouAbstract The invention discloses an economizer used in steel LPG cylinder for fire prevention purpose. There is a union jointer on upper end of tube. The screw thread is located on… Read More »

Three-element built-up composition containing lignosulfonate surfactant and its application in tertiary petroleum recovery

Application Number: 00120985Application Date: 2000.08.07Publication Number: 1281026Publication Date: 2001.01.24Priority Information: International: C09K7/02Applicant(s) Name: Exploration Development Inst. Daqing Oil Field Co Ltd.Address: Inventor(s) Name: Chen Huiqin;Yang Yuzhe;Wu JunzhengPatent Agency Code: 11100Patent Agent: lu bingAbstract A three-element built-up composition used as oil-displacing injection contains water (100 weight portions), compound lignosulfonate surfactant (0.05-0.8), alkali (0.6-1.6) and polymer (0.08-1.8).… Read More »

Petroleum peptide PCR-petroleum enzyme, coenzyme and its special activator

Application Number: 00110698Application Date: 2000.07.24Publication Number: 1335450Publication Date: 2002.02.13Priority Information: International: C12N1/20;C12N15/01;C12S1/00;E21B43/22Applicant(s) Name: Jiang GuowenAddress: Inventor(s) Name: Jiang GuowenPatent Agency Code: 21115Patent Agent: guo yuanyiAbstract The present invention belongs to the field of bioengineering technology, and especially relates to one biological preparation for petroleum exploitation, oil refining, oil conveying, and organic chemical engineering. The biological… Read More »

Method of utilizing waste plastics to crack petroleum product

Application Number: 00121207Application Date: 2000.08.07Publication Number: 1337442Publication Date: 2002.02.27Priority Information: International: C08J11/10;C10G1/00Applicant(s) Name: zhang GuizhouAddress: Inventor(s) Name: Zhang GuizhouPatent Agency Code: 00000Patent Agent: Abstract The method for producing petroleum by using water plastics includes the following steps: placing the prepared waste and old plastics and cracking catalyst into a reactor, heating to 100 deg.C-110 deg.C… Read More »

Production process of high-smelting point petroleum wax

Application Number: 00110708Application Date: 2000.07.24Publication Number: 1335372Publication Date: 2002.02.13Priority Information: International: C10G73/02Applicant(s) Name: China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Wang Shixin;Zhao Qiming;Liu HuiqingPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention discloses one kind of production process of high melting point petroleum wax. The material is first contacted with petroleum wax hydrogenating catalyst for… Read More »

In-line analysis method for chromaticity of petroleum product

Application Number: 00122005Application Date: 2000.07.19Publication Number: 1334456Publication Date: 2002.02.06Priority Information: International: G01N21/25Applicant(s) Name: Lanzhou Petroleum Processing & Chemical Branch, China National Petroleum Co., LtAddress: Inventor(s) Name: Xu Wenbing;Liu Shuangming;Lou XiuqinPatent Agency Code: 62001Patent Agent: wang ruipingAbstract An in-line analysis method for the chromaticity of petroleum product is based on absorption photometry. Under the condition that… 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 »

Atomizing feed nozzle for petroleum processing

Application Number: 00122072Application Date: 2000.08.16Publication Number: 1304979Publication Date: 2001.07.25Priority Information: International: B05B7/00;C10G9/24Applicant(s) Name: Luoyang Petro-Chemical Engineering Co, China Petro-Chemical GroupAddress: Inventor(s) Name: Li Zhanbao;Han Mingxue;Gao XiangPatent Agency Code: 41100Patent Agent: chen yuangangAbstract An atomizing nozzle to feed petroleum for further processing is a tubular body with sprayer at one end and feed port at another… Read More »

Process for transforming thiols contained in liquefied petroleum gas

Application Number: 00109633Application Date: 2000.06.16Publication Number: 1330132Publication Date: 2002.01.09Priority Information: International: C10G70/00Applicant(s) Name: Sanju New Environment Protection Mateials Co Ltd, BeijingAddress: Inventor(s) Name: Liu Zhenyi;Yang Fujun;Lin KePatent Agency Code: 00000Patent Agent: Abstract A process for converting thiols contained in liquefied petroleum gas by fixed-bed catalytic oxidization features that said liquefied petroleum gas passes through the… Read More »

Process for removing organosulfur from liquefied petroleum gas

Application Number: 00109632Application Date: 2000.06.16Publication Number: 1330126Publication Date: 2002.01.09Priority Information: International: C10G25/05;B01J20/18Applicant(s) Name: Sanju New Environment Protection Materials Co Ltd, BeijingAddress: Inventor(s) Name: Liu Zhenyi;Yang Fujun;Lin KePatent Agency Code: 00000Patent Agent: Abstract A process for removing organosulfur from liquefied petroleum gas features that after hydrogen sulfide is removed, the liquefied petroleum gas passes through desulfurizing… Read More »

Process for preparing petroleum products by cracking waste plastics

Application Number: 00109598Application Date: 2000.06.28Publication Number: 1331275Publication Date: 2002.01.16Priority Information: International: C10G11/00Applicant(s) Name: Zhang YongdiAddress: Inventor(s) Name: Zhang Yongdi;Liu ShangwenPatent Agency Code: 11100Patent Agent: diao yushengAbstract A process for preparing petroleum products by cracking waste plastics includes charging said waste plastics and cracking catalyst in reactor, heating to 80-120 deg.C for cracking reaction, heating to… Read More »

Process for catalytic cracking of heavy petroleum hydrocarbon

Application Number: 00109376Application Date: 2000.05.31Publication Number: 1325939Publication Date: 2001.12.12Priority Information: International: C10G11/18Applicant(s) Name: Chinese Petro-Chemical Group CoAddress: Inventor(s) Name: Zhong Xiaoxiang;Wang Yamin;Zhang RuichiPatent Agency Code: 72001Patent Agent: xu shuAbstract A catalytic cracking process for heavy petroleum hydrocarbon includes such steps as cooling the regenerated cracking catalytic in heat balance regulator, introducing it to 4-segment serial… Read More »

Process for preparing acicular petroleum coke from S-contained ordinary-pressure residual oil

Application Number: 00109373Application Date: 2000.05.31Publication Number: 1325938Publication Date: 2001.12.12Priority Information: International: C10G9/14Applicant(s) Name: Chinese Petro-Chemical Group CoAddress: Inventor(s) Name: Li Rui;Dai LishunPatent Agency Code: 72001Patent Agent: xu shuAbstract A process for preparing acicular petroleum coke from sulfur-contained ordinary-pressure residual oil includes such steps as hydrorefining, hydrodemetalating, hydrodesulfurizing, separating, hydrogenating to generate hydrogenated heavy fraction oil,… 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 »

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 »