Tag Archives: GAS

Quantity-contorllable multifunctional gas fertilizer of solid CO2 and its preparing process

Application Number: 00110944Application Date: 2000.03.14Publication Number: 1266830Publication Date: 2000.09.20Priority Information: International: C05D7/00Applicant(s) Name: Inst. of Soil and Fertilizer, Shandong Academy of Agricultural SciencesAddress: Inventor(s) Name: Liu Zhaohui;Nie Yan;Jiang LihuaPatent Agency Code: 37200Patent Agent: sun junAbstract A solid fertilizer generating CO2 is prepared from light calcium carbonate or magnesium carbonate (30-60 pts.wt),S (0-15 pts. wt.), monoammonium… Read More »

Large mounting edge integrate forging process for engine and gas turbine

Application Number: 00112804Application Date: 2000.03.01Publication Number: 1311067Publication Date: 2001.09.05Priority Information: International: B21K1/76;B21K3/00Applicant(s) Name: Anda Forging Factory, Guizhou Aviation Industry Group, ChinaAddress: Inventor(s) Name: Guo Ling;Wu Hao;Wei ZhijianPatent Agency Code: 00000Patent Agent: Abstract A layer-type mounting-edge integral-forging technology for engine and gas turbine solves the problems of prior art technique which destroys the internal texture of… Read More »

Electronic ballast for gas discharge lamp as cold light source powered by safe voltage

Application Number: 00114477Application Date: 2000.04.12Publication Number: 1317923Publication Date: 2001.10.17Priority Information: International: H05B41/288Applicant(s) Name: Qi QiAddress: Inventor(s) Name: Qi Qi;Jiang GuanluoPatent Agency Code: 42104Patent Agent: liu zhijuAbstract An electronic ballast for gas discharge lamp has a high-frequency inverter circuit for outputting the high voltage stepped up by high-frequency transform to the lamp, and a start circuit… Read More »

Gas discharge lamp

Application Number: 00118061Application Date: 2000.04.03Publication Number: 1272680Publication Date: 2000.11.08Priority Information: 1999/4/7 DE 19915616.6International: H01J61/067Applicant(s) Name: Koninklijke Philips Electronics N. V.Address: Inventor(s) Name: D. Henines;O. SteagermanPatent Agency Code: 72001Patent Agent: zhang zhichengAbstract A gas discharge lamp has electrodes of Ba(Ti1-xZrx)O3 with donor/acceptor dopants. Specific donor/acceptor combinations, an optimized content of zirconium and an optimized atomic ratio… 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 »

Process for producing ethyl-acetate from synthetic gas through ethanol and acetic acid

Application Number: 00123253Application Date: 2000.11.15Publication Number: 1351988Publication Date: 2002.06.05Priority Information: International: C07C67/08;C07C69/14Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese aCademy of SciencesAddress: Inventor(s) Name: Luo Hongyuan;Wu Zhihua;Ding YunjiePatent Agency Code: 21002Patent Agent: zhu guanglinAbstract The present invention relates to a preparation method of ethyl acetate. Ethanol and acetic acid in the crude product synthesized with… Read More »

Method for preparing CO2 gas fertilizer by microbe method and equipment thereof

Application Number: 00125924Application Date: 2000.08.29Publication Number: 1295991Publication Date: 2001.05.23Priority Information: International: C05D7/00;C12P1/00;C12P39/00Applicant(s) Name: Cai ZhiguoAddress: Inventor(s) Name: Cai ZhiguoPatent Agency Code: 64100Patent Agent: ye huajunAbstract The present invention uses the fibrous material as raw material, and utilizes the introduction of different microorganisms in different stages to make saccharification in sequence, alcohol fermentation, acetic acid fermentation… Read More »

Equipment for preparing combustible gas by catalytic cracking of plant material

Application Number: 00111886Application Date: 2000.03.03Publication Number: 1263930Publication Date: 2000.08.23Priority Information: International: C10B53/02Applicant(s) Name: Zhang WenhuAddress: Inventor(s) Name: Zhang WenhuPatent Agency Code: 33102Patent Agent: zhang gangAbstract An equipment for preparing combustible gas from plant material featurs that its catalytic cracking furnace for the reaction of plant particles on catalyst has upper part linked to material feeder,… Read More »

Tail gas cleaning device

Application Number: 00113343Application Date: 2000.03.28Publication Number: 1303993Publication Date: 2001.07.18Priority Information: 2000/1/11 CN 00224032.7International: B01D53/94;F01N3/04;F01N3/10Applicant(s) Name: Cai ZhenyuAddress: Inventor(s) Name: Cai Shiping;Cai ZhenyuPatent Agency Code: 00000Patent Agent: Abstract A tail gas cleaner mainly includes shell body, adsorbing and catalyzing device positioned in the shell body, induced draught fan and externally-connected control portion, and is characterized by… Read More »

Technology for recovering inert gas used in the course of vulcanizing tire

Application Number: 00116122Application Date: 2000.09.26Publication Number: 1345652Publication Date: 2002.04.24Priority Information: International: B29C35/04Applicant(s) Name: Sichuan Tyre Rubber (Group) Co., Ltd.Address: Inventor(s) Name: Zhou Wenrui;Liu Zixin;Fan JianqiangPatent Agency Code: 51211Patent Agent: zhang xinAbstract After the optimum cure of tyre is completed, the inert gas nitrogen gas-steam mixed gas in the rubber bag of vulcanizing machine can be… Read More »

Shielding gas mixture for gas-metal electric arc welding

Application Number: 00119212Application Date: 2000.05.22Publication Number: 1274631Publication Date: 2000.11.29Priority Information: 1999/5/24 US 09/317370International: B23K9/16;B23K35/38Applicant(s) Name: Praxair Technology, Inc.Address: Inventor(s) Name: William De Abreu Macedo;Richard De Castro TorresPatent Agency Code: 72001Patent Agent: wang shihaoAbstract A shielding gas mixture for gas-metal arc welding of austenitic stainless steel is provided in which the gas mixture comprises from about… Read More »

Desulfurizing agent for high-temp gas and its preparing process

Application Number: 00121823Application Date: 2000.07.14Publication Number: 1283669Publication Date: 2001.02.14Priority Information: International: C10K1/34Applicant(s) Name: Taiyuan Science and Engineering Univ.Address: Inventor(s) Name: Li Yanxu;Li Chunhu;Shangguan JuPatent Agency Code: 14101Patent Agent: pang jianyangAbstract A desulfurizing agent for high-temp (400-800 deg.C) gas is prepared through grinding the oxides of metals (Fe, Ca, Zn and Al), sieving, mixing with special… Read More »

Boiler burning honeycomb briguette, fuel gas and bulk coal simultaneously

Application Number: 00123778Application Date: 2000.09.06Publication Number: 1284622Publication Date: 2001.02.21Priority Information: International: F23C1/04Applicant(s) Name: Li ShufanAddress: Inventor(s) Name: Li ShufanPatent Agency Code: 00000Patent Agent: Abstract The boilet of the present invention has a rotary furnace and a dynamic combination, which is changeable with fuel feeding passage, of coal retainer, flame baffle and detachable burner fender. It… Read More »

Coke-oven gas burner

Application Number: 00126577Application Date: 2000.09.27Publication Number: 1344885Publication Date: 2002.04.17Priority Information: International: F23D14/20Applicant(s) Name: Baotou Iron &. Steel CollegeAddress: Inventor(s) Name: Chen LinPatent Agency Code: 15101Patent Agent: liu changweiAbstract The coal gas burner as one coal gas dissipating burner in gas network consists of burning tube, burning nozzle and coal gas dissipating tower. It is featured… Read More »

Peak-regulating and gas-storing method for natural gas pipe network

Application Number: 00112625Application Date: 2000.01.12Publication Number: 1304010Publication Date: 2001.07.18Priority Information: International: F17D1/04;F17D3/01Applicant(s) Name: Dang WeiminAddress: Inventor(s) Name: Dang Weimin;Lin XiaofengPatent Agency Code: 00000Patent Agent: Abstract A natural gas fed from main pipeline of gas conveying station is passed through a compressor and pressurized, then fed into high-pressure gas storage tank and stored. When the natural… Read More »

Electrolytic method for removing sulfur from gas

Application Number: 00114092Application Date: 2000.03.03Publication Number: 1311054Publication Date: 2001.09.05Priority Information: International: B01D53/50;B01D53/78;B01D53/96Applicant(s) Name: Shuchuang Co., Ltd., GuangzhouAddress: Inventor(s) Name: Qin Zhengyuan;Shu Meinan;Yao MingjianPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to method sulfur removal in gas and the treatment of waste water after sulfur removal. Sodium hydroxide solution is used as desulfurizing agent… Read More »

Spray-type car tail gas purifier

Application Number: 00117150Application Date: 2000.06.09Publication Number: 1328204Publication Date: 2001.12.26Priority Information: International: F01N3/04Applicant(s) Name: Xin WeifangAddress: Inventor(s) Name: Xin WeifangPatent Agency Code: 44217Patent Agent: guo weigangAbstract A spray-type purifier for the tail gas of car is composed of volute, blade wheel, several small exhaust tubes, and small blade wheel and bell-mouthed barrel on the another end… Read More »

Gas burning tap

Application Number: 00120080Application Date: 2000.07.03Publication Number: 1280274Publication Date: 2001.01.17Priority Information: 1999/7/9 JP 196034/99International: F16K5/04;F24C3/12Applicant(s) Name: Rinnai K.K.Address: Inventor(s) Name: Ishitsune yoichioPatent Agency Code: 31100Patent Agent: fang xiaogongAbstract A gas cock includes a cylindrical closer and an electromagnetic safety valve received in a fuel air channel of a valve casing, wherein the closer is configured with… Read More »

Catalyst for preparing butanone by gas phase oxidation of butene and its preparation and use

Application Number: 00122911Application Date: 2000.08.23Publication Number: 1339337Publication Date: 2002.03.13Priority Information: International: B01J23/89;C07C45/27;C07C49/04Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese aCademy of SciencesAddress: Inventor(s) Name: Liu Shenglin;Yu Longya;Xie SujianPatent Agency Code: 21002Patent Agent: zhang chenAbstract The catalyst has the composite of PdABC/TiO2-Al2O3, where Pd content is 0.01-5.0 wt%; A is VIIIB metal other than Pd in… Read More »

Adsorbent for adsorbing nitrogen preferentially from other gas

Application Number: 00124293Application Date: 2000.08.23Publication Number: 1286137Publication Date: 2001.03.07Priority Information: 1999/8/25 US 09/382601International: B01D53/02;B01J20/16;B01J20/18;C01B21/04Applicant(s) Name: Praxair Technology, Inc.Address: Inventor(s) Name: V. GuliantesPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract Novel BEA, BOG, CAN, EVO, FER, GME, LTL, MAS, MEI, MEL, MFI, MFS, MOR, MTT, MTW, NES, OFF, STI, TON, VET framework adsorbents and mixtures thereof containing… Read More »

Rod for generating CO2 gas fertilizer

Application Number: 00110957Application Date: 2000.03.24Publication Number: 1315307Publication Date: 2001.10.03Priority Information: International: A01G9/18;C05D7/00Applicant(s) Name: Yin DonghaiAddress: Inventor(s) Name: Yin DonghaiPatent Agency Code: 00000Patent Agent: Abstract A CO2 gas fertilizer rod is prepared from charred saw dust, light calcium carbonate and starch, and is mainly used to increase the CO2 content in hot plastic shed. Its advantages… Read More »

Gas phase catalytic esterification process and equipment

Application Number: 00112920Application Date: 2000.05.11Publication Number: 1323780Publication Date: 2001.11.28Priority Information: International: C07C67/08Applicant(s) Name: Chengdu Inst. of Organic Chemistry, Chinese ACademy of SciencesAddress: Inventor(s) Name: Chu Wei;Hu Jianping;Qiu FaliPatent Agency Code: 00000Patent Agent: Abstract This invention relates to new technology of gaseous phase catalytic esterification and its equipment, it uses straight immobilized bed reactor with fluidic… Read More »

Water gas burner

Application Number: 00114621Application Date: 2000.06.08Publication Number: 1328232Publication Date: 2001.12.26Priority Information: International: C10J3/20;F23B1/14Applicant(s) Name: Yan LieweiAddress: Inventor(s) Name: Yan LieweiPatent Agency Code: 00000Patent Agent: Abstract A water gas burner features that in heating (by carbon) condition, the Si reacts on oxygen in air to generate SiO2 (Si+O2=SiO2), and the SiO2 reacts on coal to generate Si… Read More »

Solvent absorption process and equipment for recovery oil and gas

Application Number: 00118205Application Date: 2000.06.01Publication Number: 1327023Publication Date: 2001.12.19Priority Information: International: C09K3/32Applicant(s) Name: Suotu Environment Engineering Co., Ltd., Ningbo CityAddress: Inventor(s) Name: Zhang Guorui;Liu ChunquanPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to one kind of solvent absorption process and equipment for recovering oily gas or other gas. Its oily gas absorbing and… Read More »

Synthetic liquefied gas as fuel

Application Number: 00120827Application Date: 2000.08.01Publication Number: 1281031Publication Date: 2001.01.24Priority Information: International: C10L3/08Applicant(s) Name: Wu PengyanAddress: Inventor(s) Name: Wu PengyanPatent Agency Code: 11230Patent Agent: zhang ejunAbstract A synthetic liquefied gas as fuel is prepared from pentane, ferrocene, sodium hydroxide, dimethyl ether and essence or thiol through proportionally mixing. Its advantages include high heat value of 77-82.9… Read More »

Process for producing synthetic gas by microwave rein forced mathane and CO2 reformation

Application Number: 00123256Application Date: 2000.11.15Publication Number: 1351953Publication Date: 2002.06.05Priority Information: International: B01J19/12;B01J21/16;B01J23/755;B01J35/10;B01J37/34;C01B3/38;C01B3/40Applicant(s) Name: Metals Inst., Chinese Academy of SciencesAddress: Inventor(s) Name: Zhang Jinsong;Xu xingxiang;Cao XiaomingPatent Agency Code: 21002Patent Agent: zhang chenAbstract The present invention features that microwave is used to irradiate the catalyst bed layer so as to reinforce the reformation reaction between methane and… Read More »

Prereforming method for oxygen-containing gas

Application Number: 00126011Application Date: 2000.08.18Publication Number: 1285390Publication Date: 2001.02.28Priority Information: 1999/8/19 DK PA199901137International: C10G35/04Applicant(s) Name: Haldor Topsoe A/SAddress: Inventor(s) Name: M. Asteborg;J.-H.B. Hansen;P.E.H. NiersenPatent Agency Code: 72001Patent Agent: ma chongdeAbstract Process for the catalytic steam reforming of a hydrocarbon feed stock with a content of higher hydrocarbons and oxygen comprising the steps of catalytic pre-reforming… Read More »

Process for preparing marsh gas from aquartic green duckweed plant

Application Number: 00111993Application Date: 2000.03.13Publication Number: 1263870Publication Date: 2000.08.23Priority Information: International: C02F11/04Applicant(s) Name: Cai FulinAddress: Inventor(s) Name: Cai Fulin;Fan Zhenghong;Guo JirongPatent Agency Code: 31107Patent Agent: feng hechunAbstract A process for generating marsh gas with aquatic green duck weed plant includes such steps as beating, acidifying, separating solid from liquid, metering the liquid matter, anaerobic digestion… Read More »

Compounding method for environment protection type gas catalyst

Application Number: 00113642Application Date: 2000.08.24Publication Number: 1339571Publication Date: 2002.03.13Priority Information: International: C10L3/12Applicant(s) Name: Zeng YongxueAddress: Inventor(s) Name: Zeng Yongzue;Wang Jianrong;Zhou JianPatent Agency Code: 00000Patent Agent: Abstract The gas catalyst of the present invention makes the residual gas inside cylinder burn fully without smoke. It consists of CH3COCH3, ethanol, NaCLO, sodium carbonate, (C5H5)2Fe perchlorate, periodate, H2O2,… Read More »

Method for removing phosphorus, phosphide and surfide from yellow phosphorus tail gas

Application Number: 00116136Application Date: 2000.09.29Publication Number: 1345619Publication Date: 2002.04.24Priority Information: International: B01D53/46;B01D53/75;C01B25/00Applicant(s) Name: Sichuan Tianyi Science and Technology Co., Ltd.Address: Inventor(s) Name: Chen Jian;Zhang Jianfeng;Peng ShaochengPatent Agency Code: 51100Patent Agent: huang shouyiAbstract The present invention relates to a gas separation method, in particular it is a method for cleaning yellow phosphorus tail gas. Said method… Read More »