Tag Archives: separation

Physical-chemical method sewage quick purifying and circulation reusing technology and solid-liquid separation special equipment-sewage treating machine

Application Number  00129126 Application Date  2000.09.29 Publication Number  1345698 Publication Date  2002.04.24 Priority Information     International Classification  B01D21/01;C02F9/04   Applicant(s) Name  Li Gengcheng   Address     Inventor(s) Name  Li Gengcheng   Patent Agency Code  13100 Patent Agent  qu jiaban AbstractThe present invention relates to a process for quickly cleaning and cylically reusing sewage… Read More »

Process for separation of lysozyme

Application Number  00128951 Application Date  2000.09.18 Publication Number  1285402 Publication Date  2001.02.28 Priority Information     International Classification  C07K1/30;C12N9/36   Applicant(s) Name  China Science and Technology Univ.   Address     Inventor(s) Name  Wen Zhangjun;Qian Shengqiu   Patent Agency Code  34103 Patent Agent  wang xiangqiu AbstractThe method for separating lysozyme includes the following steps: diluting… Read More »

Exhaustion method using separation gap for high building

Application Number: 00117382Application Date: 2000.09.01Publication Number: 1286340Publication Date: 2001.03.07Priority Information: International: E04B1/68;E04F17/02Applicant(s) Name: Zeng WenzhiAddress: Inventor(s) Name: Zeng WenzhiPatent Agency Code: 44100Patent Agent: zhang hongAbstract An exhaustion method using the separation gap of high building features that an exhaustion pipeline system is arranged in the rooms at both sides of said separation gap, the air… Read More »

Antitheft method for communication means by separation and combination of card body and card head

Application Number: 00111221Application Date: 2000.07.19Publication Number: 1334213Publication Date: 2002.02.06Priority Information: International: B60R25/00;B62H5/00Applicant(s) Name: Sun JianzhengAddress: Inventor(s) Name: Sun JianzhengPatent Agency Code: 00000Patent Agent: Abstract An antitheft method for communication means features that a lock is composed of main body and bolt, the bolt is fixed to a static object, such as ground, wall, etc, and… Read More »

Gas magnetic separation equipment and its application

Application Number: 00117748Application Date: 2000.06.01Publication Number: 1281746Publication Date: 2001.01.31Priority Information: 1999/10/17 CN 99120962.1International: B01D53/00Applicant(s) Name: Li RongshengAddress: Inventor(s) Name: Li RongshengPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a magnetic separation equipment for gas and its application. Said magnetic separation equipment is claracterized by adopting a throttling desorption technical scheme so as… Read More »

Extration-distrillation process for separation o-chlorotoluene and p-chlorotoluene

Application Number: 00112459Application Date: 2000.08.16Publication Number: 1283603Publication Date: 2001.02.14Priority Information: International: B01D3/40;C07C7/08;C07C25/125Applicant(s) Name: Nanjing Normal Univ.Address: Inventor(s) Name: Li Guodong;Zhou Xiaojuan;Chen WeiPatent Agency Code: 32207Patent Agent: wang dongshengAbstract An extraction-distillation process for separating o-chlorotoluene and p-chlorotoluene features that an extractant mutually soluble to the substance to be separated and with boiling point higher than that… Read More »

Separation apparatus, separation unit used for same, and separation method thereof

Application Number: 00118729Application Date: 2000.06.20Publication Number: 1278460Publication Date: 2001.01.03Priority Information: 1999/6/21 NL 1012401; 2000/2/17 NL 1014410International: B04C5/24Applicant(s) Name: Hoffancs Co., Ltd.Address: Inventor(s) Name: W. F. Lupucs;W. TimorPatent Agency Code: 31100Patent Agent: wang hongxiangAbstract A device for separating particles from a fluid comprises a number of separation units. Each separation unit comprises a number of elongate… Read More »

Stem-leaf separation method by circulating wind

Application Number: 00112622Application Date: 2000.01.11Publication Number: 1257671Publication Date: 2000.06.28Priority Information: International: A24B5/12Applicant(s) Name: Zhou YongshengAddress: Inventor(s) Name: Yu HelongPatent Agency Code: 53100Patent Agent: chen zuoAbstract A stem-leaf separation method by cyclic wind separation in tobacco processing industry features that the leaves with part of stems are fed back to one wind separator in preceding stage… Read More »

Method for producing polarized-light separation device

Application Number: 00118846Application Date: 2000.06.21Publication Number: 1278606Publication Date: 2001.01.03Priority Information: 1999/6/21 JP 173932/99International: G02B5/30;G02F1/1335Applicant(s) Name: Seiko Epson Co., Ltd.Address: Inventor(s) Name: Aoki KazuoPatent Agency Code: 72001Patent Agent: jiang fuhouAbstract The invention provides a cutting step of a polarization beam separating material less susceptible to cutting position slipping. In particular, the present invention relates to a… Read More »

Hg-Sb floatation separation method for Hg-Sb symbiotic sulfide ore

Application Number: 00113737Application Date: 2000.02.18Publication Number: 1308988Publication Date: 2001.08.22Priority Information: International: B03D1/00;B03B5/58Applicant(s) Name: Experimental Inst of Geological Mineral Products, Shaanxi Prov.Address: Inventor(s) Name: Wang Jianbin;Liu Yunjie;Chen WenkePatent Agency Code: 61114Patent Agent: han lingAbstract An Hg-Sb floatation process for the Hg-Sb symbiotic sulfide ore includes crushing, grinding, classifying, mixture floatation, removing chemical from mixed concentrate, suppressing… Read More »

Separation of air

Application Number: 00120083Application Date: 2000.05.06Publication Number: 1277347Publication Date: 2000.12.20Priority Information: 1999/5/7 GB 9910701.3International: F25J3/04Applicant(s) Name: The BOC Group PLCAddress: Inventor(s) Name: P. ShikinbotamPatent Agency Code: 72001Patent Agent: yang songlingAbstract A first stream of air is compressed in a main air compressor and a booster compressor is cooled at a first pressure by passage through a… Read More »

Dynamically optimized control method for column separation process

Application Number: 00113748Application Date: 2000.03.03Publication Number: 1266729Publication Date: 2000.09.20Priority Information: International: B01D15/00Applicant(s) Name: Xi'an Jiaotong Univ.Address: Inventor(s) Name: Liang HengPatent Agency Code: 61200Patent Agent: jia yujianAbstract A dynamically optimized control method for column separation process features that on the basis of the local balance assumption in non-balanced thermodynamics, the continuity principle in hydromechanics and the… Read More »

Wavelength separation multiplex combined optical filter and glass base materal for same

Application Number: 00120967Application Date: 2000.08.02Publication Number: 1285667Publication Date: 2001.02.28Priority Information: 1999/8/2 US 60/146,355International: C03C3/062;C03C3/076;C03C3/078;C03C3/095;G02B5/20Applicant(s) Name: Hoya Corp.Address: Inventor(s) Name: Robert W. Johnson;Ranakida Hiroaki;Hashimoto KazuakiPatent Agency Code: 11021Patent Agent: yan fangAbstract A glass substrate is for use in a WDM optical filter which has an optical multilayer coated on the glass substrate and is formed by… Read More »

Centrifugal separation method and equipment for automatically removing dustfrom filter net

Application Number: 00114089Application Date: 2000.03.02Publication Number: 1264774Publication Date: 2000.08.30Priority Information: International: E01H1/08Applicant(s) Name: Guo ZhaoshengAddress: Inventor(s) Name: Guo ZhaoshengPatent Agency Code: 00000Patent Agent: Abstract A two-stage centrifugal separation type dusting method and equipment is disclosed. A centrifugal blade wheel is common to two stages, which generates airflow to carry the dust and waste into the… Read More »

Process for preparing chiral separation fixed phase of molecular brand polymer

Application Number: 00122948Application Date: 2000.08.30Publication Number: 1340552Publication Date: 2002.03.20Priority Information: International: C08F220/06;C08F220/56Applicant(s) Name: Dalian Inst of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Liu Xueliang;Wang Jinfang;Wang JundePatent Agency Code: 21002Patent Agent: zhang chenAbstract A chiral separation fixed phase of molecular brand polymer with higher moleculara recognizing power to ammino acid and its derivative is prepared… Read More »

Urogastor coccus pure culture through separation sieving and its use

Application Number: 00114138Application Date: 2000.03.21Publication Number: 1314466Publication Date: 2001.09.26Priority Information: International: A61K35/74;C12N1/20Applicant(s) Name: Livestock Inst., Guangdong Prov. Academy of Agricultural SciencesAddress: Inventor(s) Name: Xie Mingquan;Chen Zhuang;Chen PingjiePatent Agency Code: 44104Patent Agent: he haifanAbstract The present invention relates to a kind of separated and sieved urogaster coccus (CCTCC No.M99016) and its application. Special pure culture of… Read More »

Once crystallizing process for rotary separation of boric acid and bitter salt

Application Number: 00122989Application Date: 2000.09.13Publication Number: 1342604Publication Date: 2002.04.03Priority Information: International: C01B35/10;C01F5/40Applicant(s) Name: Zhong WeiliAddress: Inventor(s) Name: Zhong WeiliPatent Agency Code: 21209Patent Agent: liu zhongdaAbstract An one-step crystallizing and rotating process for separating boric acid from bitter salt (MgSO4.7H2O) includes such steps as proportionally adding powdered boron ore and sulfuric acid to an acidolyzing tank… Read More »

Wet process for magnetic separation of steel slags

Application Number: 00116009Application Date: 2000.09.08Publication Number: 1282633Publication Date: 2001.02.07Priority Information: International: B02C17/00;B03C1/00Applicant(s) Name: Wuhan Metallurgical Dregs Environment Protection Engineering Co., Ltd.Address: Inventor(s) Name: Ji Gengxin;Xiao Zhurong;Wang YinghongPatent Agency Code: 42104Patent Agent: hu qingtangAbstract A wet process for classifying steel slags by magnetic separation includes such steps as magnetic separation to obtain the mixture of high-iron… Read More »

Separation method of mixture

Application Number: 00123511Application Date: 2000.08.15Publication Number: 1338327Publication Date: 2002.03.06Priority Information: International: B01D15/08Applicant(s) Name: Chen ZhaosongAddress: Inventor(s) Name: Chen ZhaosongPatent Agency Code: 11127Patent Agent: huang jianAbstract A separation method for mixture can be used to separate out particular component or particles from mixture and includes thin-layer or column chromatographic method. it features that an AC voltage… Read More »

Aminomethane separation method

Application Number: 00116535Application Date: 2000.06.15Publication Number: 1328992Publication Date: 2002.01.02Priority Information: International: C07C209/86;C07C211/04Applicant(s) Name: China Petro-Chemical Corp.Address: Inventor(s) Name: Shao Baixiang;Li LiPatent Agency Code: 31102Patent Agent: zhang huimengAbstract The present invention relates to a separation method of methylamine, and it characterized by adopting four-tower process of deamination tower, extraction tower, dehydration tower and separation tower. The… Read More »

Copper-zinc separation method during smelting in a blast furnace

Application Number: 00125373Application Date: 2000.09.21Publication Number: 1288966Publication Date: 2001.03.28Priority Information: International: C22B15/02;C22B19/02Applicant(s) Name: Shi HanxiangAddress: Inventor(s) Name: Shi HanxiangPatent Agency Code: 33102Patent Agent: yuan zhongweiAbstract The present invention includes the following steps: mixing complex copper preparation concentrate and limestone according to a certain proportion, pelletizing, sintering in chair sintering machine to form block, smelting by… Read More »

Integrated system and method for ultra filtering separation and cold sterilization for mucopolysaccharide

Application Number: 00117122Application Date: 2000.06.02Publication Number: 1277971Publication Date: 2000.12.27Priority Information: International: B01D61/18;C08B37/00Applicant(s) Name: Hua'nan Science & Engineering Univ.Address: Inventor(s) Name: Xiao Kaijun;Guop Siyuan;Li LinPatent Agency Code: 44201Patent Agent: luo guanxiangAbstract The present invention relates to a mucopolysaccharide ultrafiltration, concentration, separation and disinfection integrated system and method. Said system is composed of feed liquid trough with… Read More »

Process for preparation of refined anthracene by liquid membrane separation method

Application Number: 00126533Application Date: 2000.09.13Publication Number: 1285339Publication Date: 2001.02.28Priority Information: International: C07C7/144;C07C13/573Applicant(s) Name: Taiyuan Univ. of Science and EngineeringAddress: Inventor(s) Name: Wang Zhizhong;Guo Cunyue;Mi JiePatent Agency Code: 14101Patent Agent: pang jianyangAbstract The refining process of crude anthracene produced from coal tar for preparing refined anthracene is characterized by that in the presence of organic solvent… Read More »

Simulating moving-bed chromatographic separation process of carbogemeprost

Application Number: 00110348Application Date: 2000.04.19Publication Number: 1318423Publication Date: 2001.10.24Priority Information: International: B01D15/08Applicant(s) Name: Anshan Iron &. Steel CollegeAddress: Inventor(s) Name: Lin Bingchang;Gu Yushan;Zhang JiayuanPatent Agency Code: 00000Patent Agent: Abstract The present invention solves the problems of high solvent and stuffing consumption, limited purity, etc. during batch treatment, improves operation environment and reises automatic production level… Read More »

Process for preparing chitoligose by coupling enzyme degradation of chitosan with membrane separation

Application Number: 00110009Application Date: 2000.01.05Publication Number: 1302809Publication Date: 2001.07.11Priority Information: International: C07H3/06Applicant(s) Name: Dalian Inst of Chemicophysics, Chinese Academy of SciencesAddress: Inventor(s) Name: Du Yuguang;Zhang Mingjun;Wang YufuPatent Agency Code: 21002Patent Agent: zhang chenAbstract A process for preparing chitoligose includes such steps as preparing chitoligose by enzyme degradation of chitosan; in-situ separating active aligose by combining… Read More »

One-stop separation method for extracting polyhydroxyl phytanate directly from fermented liquid

Application Number: 00109156Application Date: 2000.06.13Publication Number: 1328160Publication Date: 2001.12.26Priority Information: International: C08G63/66;C12P7/62Applicant(s) Name: Inst of Microbes, Chinese Academy of SciencesAddress: Inventor(s) Name: Weng Weiqi;Cai Yibin;Liu MoqingPatent Agency Code: 00000Patent Agent: Abstract A process for extracting polyhydroxyl phytanate (PHAs) directly from the fermented liquid of Alcaligenes eutrophus incldues such steps as adding surfactant, sodium hypochlorite and… Read More »

Transmission interval insertion and separation techn for mobile communication

Application Number: 00108847Application Date: 2000.05.05Publication Number: 1323144Publication Date: 2001.11.21Priority Information: International: H04Q7/20Applicant(s) Name: Yichun Hengtong Industry Co., Ltd.Address: Inventor(s) Name: Lu Jie;Liu Yan;An YongPatent Agency Code: 23116Patent Agent: li jianrenAbstract The transmission interval insertion and separation technology for mobile communication features that between the digital and analog exchanger relay is established. The interval semi-permanent connection… Read More »

Enzymolysis separation process to prepare superfine deodorized soybean product and its use

Application Number: 00107727Application Date: 2000.05.24Publication Number: 1323535Publication Date: 2001.11.28Priority Information: 2000/5/12 CN 00107390.7International: A23J3/16;A23J3/34Applicant(s) Name: Zou YuandongAddress: Inventor(s) Name: Zou YuandongPatent Agency Code: 00000Patent Agent: Abstract The invention relates to soybean protein product without the smell of fish with ultramicro granularity be proteases enzymolysis. The products, including solution and powder, are made from mixed pure… Read More »

Separation and combination method for frequency channels of cable TV

Application Number: 00107180Application Date: 2000.05.12Publication Number: 1274241Publication Date: 2000.11.22Priority Information: International: H04N7/18Applicant(s) Name: Urumqi Petro-Chemical General Plant, China Petro-Chemical GroupAddress: Inventor(s) Name: Chang LiPatent Agency Code: 65100Patent Agent: tang jianwuAbstract A separation-combination method of frequency bands for cable TV features that the high-pass or low-pass filter is used to process the full-range RF signals from… Read More »

Process for pressure separation of mathanol and dimethyl carbonate azeotrope

Application Number: 00107115Application Date: 2000.04.17Publication Number: 1271721Publication Date: 2000.11.01Priority Information: International: C07C68/08;C07C69/96Applicant(s) Name: Fin Chemical Plant, Non-Ferrous Jintai Chemical Co., Ltd., TonglingAddress: Inventor(s) Name: Mei Zhiduo;Yin Fangxi;Yu NengzhiPatent Agency Code: 34105Patent Agent: ma yuanshengAbstract A process for the pressure separation of methanol-dimethyl carbonate azeotrope features that the pressure generated by material itself in pressure rectification… Read More »