Application Number 00129373 Application Date 2000.12.01 Publication Number 1356264 Publication Date 2002.07.03 Priority Information International Classification B01J29/85;C01B37/08 Applicant(s) Name Qilu Petro-Chemical Co, China Petro-Chemical Group Address Inventor(s) Name Su Jianming;DA Jianwen;Wu Laiping Patent Agency Code 37103 Patent Agent geng xia AbstractA process for preparing SAPO-11 molecular sieve with Read more
Archive : sieve
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
Aluminium silkicon phosphate molecular sieve and its preparing method
Application Number: 00123224Application Date: 2000.11.08Publication Number: 1351960Publication Date: 2002.06.05Priority Information: International: B01J29/83;C01B39/54Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: LIu Quanjie;Yang Jun;Peng YanPatent Agency Code: 21102Patent Agent: li weiAbstract An aluminium silicon phosphate molecular sieve SAPO-11 is synthesized in a two-phase medium by using nitrogen-contained organic compounds with diisopropylamine as main component as template agent. The Read more
Method for regenerating molecular sieve by using ammonia pyrolysis gas
Application Number: 00113673Application Date: 2000.09.05Publication Number: 1341485Publication Date: 2002.03.27Priority Information: International: B01J29/90;B01J38/04;C01C1/04Applicant(s) Name: Baling Branch Office, China Petro-Chemical CorporationAddress: Inventor(s) Name: Li DewuPatent Agency Code: 00000Patent Agent: Abstract The method for regenerating molecular sieve by using ammonia pyrolysis gas is characterized by using ammonia pyrolysis gas with temp. of 4 deg.C and pressure of about Read more
Nano molecular sieve layer material
Application Number: 00123337Application Date: 2000.11.29Publication Number: 1355136Publication Date: 2002.06.26Priority Information: International: B01J29/00;C01B39/04Applicant(s) Name: Dalian Inst. of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Cheng Mojie;Bao XinhePatent Agency Code: 21002Patent Agent: zhang chenAbstract A laminated nm molecular sieve material with MWW structure type is disclosed, and it is prepared from the nm-class laminated flaky raw particles Read more
Preparation method of high permeability molecular sieve membrane
Application Number: 00116528Application Date: 2000.06.15Publication Number: 1328869Publication Date: 2002.01.02Priority Information: International: B01D71/02Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Xu Zhongqiang;Chen QinglingPatent Agency Code: 31102Patent Agent: zhang huimengAbstract The preparation method of high permselectivity molecular sieve membrane is mainly aimed at solving the defects of intercrystalline defect, non-zeolite channel and low permselectivity which are existed in Read more
Silicon molecular sieve and its synthesizing process
Application Number: 00123576Application Date: 2000.08.23Publication Number: 1338427Publication Date: 2002.03.06Priority Information: International: C01B37/02Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Cheng Shibiao;Wu Wei;Sun BinPatent Agency Code: 72001Patent Agent: xu shuAbstract A silicon molecular sieve with MFI crystal structure, concave-convex cavities on the surface of its crystal grain, BET specific surface area greater than 430 sq.m/g and Read more
Method for synthesizing MCM-22 molecular sieve
Application Number: 00116529Application Date: 2000.06.15Publication Number: 1328960Publication Date: 2002.01.02Priority Information: International: B01J29/06;C01B39/04Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Shen Shaodian;Yang Weimin;Sun HongminPatent Agency Code: 31102Patent Agent: zhang huimengAbstract The present invention relates to a method for synthesizing MCM-22 molecular sieve, mainly is aimed at solving the long synthesis period problem existed in previous techniques, and Read more
Silicon molecular sieve and its preparing process
Application Number: 00123577Application Date: 2000.08.23Publication Number: 1338428Publication Date: 2002.03.06Priority Information: International: C01B37/02Applicant(s) Name: Chinese Petro-Chemical Co LtdAddress: Inventor(s) Name: Cheng Shibiao;Wu Wei;Su BinPatent Agency Code: 72001Patent Agent: xu shuAbstract A silicom molecular sieve with MFI crystal structure, concave-convex cavities on the surface of its crystal grain, BET specific surface area greater than 450 sq.m/g and Read more
Method for synthesizing titanium silicone molecular sieve
Application Number: 00116531Application Date: 2000.06.15Publication Number: 1328878Publication Date: 2002.01.02Priority Information: International: B01J29/89Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Cao Jing;Gao Huanxin;Zhang YuxianPatent Agency Code: 31102Patent Agent: zhang huimengAbstract The present invention relates to a method for synthesizing TS-1 titanium-silicon molecular sieve, and mainly is aimed at solving the defects of high synthesis cost and long Read more
Method of modifying super stable molecular sieve in non-buffering system
Application Number: 00123929Application Date: 2000.10.10Publication Number: 1288858Publication Date: 2001.03.28Priority Information: International: B01J29/00;C01B39/02Applicant(s) Name: Petroleum Univ. (East-China)Address: Inventor(s) Name: Yan Zifeng;Liu Xinmei;Qian LingPatent Agency Code: 11013Patent Agent: zhao dongyeAbstract The present invention relates to a chemical design method for modifying ultrastable molecular sieve in non-buffer system, which is mainly characterized by adding citric acid, tartaric acid Read more
Preparation of metal compounding material molecular sieve composite material
Application Number: 00117838Application Date: 2000.05.24Publication Number: 1272402Publication Date: 2000.11.08Priority Information: International: B01J29/06;B01J31/16Applicant(s) Name: Taiyuan Univ. of Science & EngineeringAddress: Inventor(s) Name: Li Ruifeng;Fan Binbin;Fan WeibinPatent Agency Code: 14101Patent Agent: pang jianyangAbstract A preparation of metal complex molecular sieve composite material, belonging to the field of physical chemistry, is characterized by using ML/MCM-41 as raw material, Read more
Preparation method of molecular sieve
Application Number: 00124449Application Date: 2000.09.07Publication Number: 1341554Publication Date: 2002.03.27Priority Information: International: C01B39/48Applicant(s) Name: China Petro-Chemical CorporationAddress: Inventor(s) Name: Liu Zhongqing;Wang Yimeng;Fu JunPatent Agency Code: 72001Patent Agent: xu shuAbstract The synthesis method of MCM-49 molecular sieve includes the following steps: using silicon source, aluminium source, alkali source, organic template agent and water according to the mole Read more
Molecular sieve catalyst for synthesizing methyl tert-butyl ether and its preparing process
Application Number: 00118207Application Date: 2000.06.01Publication Number: 1304798Publication Date: 2001.07.25Priority Information: International: B01J29/40Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Li Guohui;Zhou Jinghai;Yuan XingdongPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A molecular sieve catalyst for synthesizing methyltert-butyl ether contains molecular sieve and heteropoly acid in ratio of (1-100):(1-70). In the molecular Read more
Synthesis method or molecular sieve
Application Number: 00124450Application Date: 2000.09.07Publication Number: 1341555Publication Date: 2002.03.27Priority Information: International: C01B39/48Applicant(s) Name: China Petro-Chemical CorporationAddress: Inventor(s) Name: Liu Zhongqing;Wang Yimeng;Fu JunPatent Agency Code: 72001Patent Agent: xu shuAbstract The method for synthesizing MCM-49 molecular sieve is characterized by that said method adopts the following steps: firstly, according to the mole mixing ratio of OH(-):Al2O3:SiO2:R:H2O=(0.1-0.6): (0.01-0.1):1:(0.05-0.6):(5-100) Read more
Si-Zn-Al molecular sieve and its synthesizing process
Application Number: 00118288Application Date: 2000.06.13Publication Number: 1304873Publication Date: 2001.07.25Priority Information: International: C01B37/06;C01B39/06Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Sun Yuhan;Dong Mei;Wang JianguoPatent Agency Code: 14001Patent Agent: wei shuweiAbstract An Si-Zn-Al molecular sieve is a mordenite containing Si, Zn and Al. The mole ratio of its components is Si/(Zn+Al)=5-45, SiO2/ZnO=5-45 Read more
Method of eliminating organic amine from molecular sieve or its composition
Application Number: 00124902Application Date: 2000.09.25Publication Number: 1344676Publication Date: 2002.04.17Priority Information: International: C01B39/04Applicant(s) Name: China Petrochemical Co., Ltd.Address: Inventor(s) Name: Wang Kui;Dong Weizheng;Meng XianboPatent Agency Code: 72001Patent Agent: xu shuAbstract The method of eliminating amine template agent from molecular sieve and its composite includes the mixing of molecular sieve or its composite with one kind of Read more
Si-Zn molecular sieve and its synthesizing process
Application Number: 00118289Application Date: 2000.06.13Publication Number: 1304874Publication Date: 2001.07.25Priority Information: International: C01B37/06;C01B39/08Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Wang Jianguo;Dong Mei;Sun YuhanPatent Agency Code: 14001Patent Agent: wei shuweiAbstract An Si-Zn molecular sieve is a mordenite containing Si and Zn. The mole ratio of its components is SiO2/ZnO=5-45. Said molecular Read more
Process for synthesizing molecular sieve from gaolin
Application Number: 00119200Application Date: 2000.07.19Publication Number: 1334142Publication Date: 2002.02.06Priority Information: International: B01J29/08;C01B39/24Applicant(s) Name: Lanzhou Petroleum Processing & Chemical Branch, China National Petroleum Co LtdAddress: Inventor(s) Name: Liu Honghai;Zhang Yongming;Zheng ShuqinPatent Agency Code: 62001Patent Agent: liu donghuiAbstract A process for synthesizing NaY-type molecular sieve from gaolin as raw material includes high-temp calcining part of raw gaolin Read more
Elliptical vibration sieve with inertical translation
Application Number: 00120517Application Date: 2000.10.30Publication Number: 1304806Publication Date: 2001.07.25Priority Information: International: B06B1/16;B07B1/28Applicant(s) Name: Xinan Petroleum CollegeAddress: Inventor(s) Name: Zhang Minghong;Du Jian;You SikunPatent Agency Code: 00000Patent Agent: Abstract An elliptical vibrating sieve with inertial translation is composed of sieve case, base and vibration excitor composed of motor and eccentric mass blocks. It features that its eccentric Read more
Method and structure for applying vibration source of sieve to charging hopper
Application Number: 00111002Application Date: 2000.04.12Publication Number: 1317375Publication Date: 2001.10.17Priority Information: International: B07B1/28Applicant(s) Name: Sun GongminAddress: Inventor(s) Name: Sun Gongmin;Meng Xiangyi;Ma XiujuanPatent Agency Code: 37108Patent Agent: zhang weidouAbstract A method and structure for applying the vibration source of sieve to feeding hopper is disclosed. Which features that the supporting rods, which are rod-shaped supporter with a Read more
Dual-pore molecular sieve and its preparing process
Application Number: 00121011Application Date: 2000.07.17Publication Number: 1304871Publication Date: 2001.07.25Priority Information: International: C01B37/02Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Sun Yuhan;Gong Yanjun;Wu DongPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A dual-pore molecular sieve is prepared from organic siloxane and ethyl silicate, as well as biodegradable non-toxic non-ionic surfactant as templet Read more
Method for preparation of small crystal grain NaY molecular sieve
Application Number: 00111065Application Date: 2000.06.02Publication Number: 1285314Publication Date: 2001.02.28Priority Information: 1999/6/5 CN 99112244.5International: B01J29/08;C01B39/24Applicant(s) Name: Qilu Petrochemical Co., China Petrochemical Corp.Address: Inventor(s) Name: Xu Xingzhong;Liu Wenbo;Su JianmingPatent Agency Code: 37001Patent Agent: dai jianbeiAbstract The preparation method of small-grain NaY molecular sieve is characterized by that when the guide agent is prepared, it is different from Read more
Functional organic dual-pure molecular sieve and its preparing process
Application Number: 00121012Application Date: 2000.07.17Publication Number: 1304872Publication Date: 2001.07.25Priority Information: International: C01B37/02Applicant(s) Name: Shanxi Inst of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Sun Yuhan;Gong Yanjun;Wu DongPatent Agency Code: 14001Patent Agent: wei shuweiAbstract A functional dual-pore molecular sieve with MSU-x structure and organic group R is prepared from organic siloxane and ethyl silicate, as Read more
Antiwear cantilever sieve bar
Application Number: 00111119Application Date: 2000.05.25Publication Number: 1325766Publication Date: 2001.12.12Priority Information: International: B07B1/46Applicant(s) Name: Sun GongminAddress: Inventor(s) Name: Sun Gongmin;Meng Xiangyi;Ma XiujuanPatent Agency Code: 37108Patent Agent: zhang weidouAbstract An antiwear cantilever sieve bar features its sieve bar ridge has a certain strength and elasticity. Said ridge has an elastic protecting layer made of rubber or plastic. Read more
Vanadium-resistant catalytic cracking assistant containing Y-type molecular sieve and its preparing process
Application Number: 00122001Application Date: 2000.07.19Publication Number: 1334314Publication Date: 2002.02.06Priority Information: International: C10G11/02Applicant(s) Name: Lanzhou Petroleum Processing & Chemical Branch, China National petroleum Co., LtAddress: Inventor(s) Name: Zheng Shuqin;Zhang Yongming;Liu HonghaiPatent Agency Code: 62001Patent Agent: liu donghuiAbstract A vanadium vesistant catalytic cracking assistant containing modified Y-type zeolite contains Na2O (0.3-0.6%), Al2O3 (35-50%), and RE2O3 (3-12%), and Read more
Preparation of x-type molecular sieve film
Application Number: 00111719Application Date: 2000.02.24Publication Number: 1310039Publication Date: 2001.08.29Priority Information: International: B01D71/02Applicant(s) Name: China Petrochemical Group Corp.Address: Inventor(s) Name: Chen Qingling;Liu Huiping;Xu ZhongqiangPatent Agency Code: 31102Patent Agent: yuan mengchangAbstract In the present invention, the reaction system has molar composition of aNa2O.bAl2O3.cSio2.dH2O, where a/c=1.0-12.9, c/b=2-6, and d/c=200-1000. During the synthesis, the Si source and Al source Read more
Carbon fabric molecular sieve and its preparation
Application Number: 00122192Application Date: 2000.08.04Publication Number: 1312128Publication Date: 2001.09.12Priority Information: International: B01J20/20Applicant(s) Name: Shanxi Inst. of Coal Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Zheng Jingtang;Lu Anhui;Wang MaozhangPatent Agency Code: 14001Patent Agent: wei shuweiAbstract The present invention relates to a carbon fabric molecular sieve and its performance. Its specific surface area is 300-1000 sq.m/g; micropore Read more
HgZ type molecular sieve as long-acting efficient inorganic germicide
Application Number: 00112942Application Date: 2000.05.16Publication Number: 1323526Publication Date: 2001.11.28Priority Information: International: A01N59/18Applicant(s) Name: Sun XianmingAddress: Inventor(s) Name: Sun XianmingPatent Agency Code: 00000Patent Agent: Abstract The invention relates to a high and lasting effective molecular sieve that has better result for killing bacterium than the molecular sieve that contains elements of silver or copper-zine. This molecular Read more
Mesoporous aluminium silicophosphate molecular sieve and its preparing process
Application Number: 00123144Application Date: 2000.10.26Publication Number: 1350980Publication Date: 2002.05.29Priority Information: International: C01B37/08;C01B39/04;C01B39/54Applicant(s) Name: Chinese Petroleum & Chemical Corp.Address: Inventor(s) Name: Liu Quanjie;Yang Jun;Peng YanPatent Agency Code: 21102Patent Agent: li weiAbstract A mesoporous aluminium-silicophosphate molecular sieve MPC-1 is prepared at ordinary temp by using ammonium cetyltrimethylchloride (CTMAC) as main template agent. Its advantages include large specific Read more