Tag Archives: ash

Steaming-pressing technology for forming high-strength powdered coal ash bricks

Application Number: 00126147Application Date: 2000.08.22Publication Number: 1338363Publication Date: 2002.03.06Priority Information: International: B28B3/00Applicant(s) Name: Hengtongyuan Industry Co Ltd, HenanAddress: Inventor(s) Name: Pu Songrong;Wang Guanli;Xu YazhongPatent Agency Code: 41104Patent Agent: chen gaoAbstract A technology for making high-strength powdered coal ash bricks features that its pressing step can be divided into three stages: pre-pressing, press shaping and maintaining.… Read More »

Decorative colour composite tile of powder coal ash and its production technology

Application Number: 00110532Application Date: 2000.06.14Publication Number: 1273956Publication Date: 2000.11.22Priority Information: International: B28B19/00;C04B18/06;C04B18/08;C04B28/04;C04B41/50Applicant(s) Name: Sun JingkuanAddress: Inventor(s) Name: Sun JingkuanPatent Agency Code: 21217Patent Agent: huang keAbstract A decorative composite colour tile as building decoration is composed of powdered coal ash-concrete tile as substrate and natural or dyed decorative colour layer as surface layer. Its advantages include… Read More »

Preparation method of fly ash sintered brick by-product cement component material

Application Number: 00112082Application Date: 2000.02.12Publication Number: 1263069Publication Date: 2000.08.16Priority Information: International: B09B3/00;C04B7/24;C04B18/04;C04B35/18Applicant(s) Name: Wang YuqiangAddress: Inventor(s) Name: Wang YuqiangPatent Agency Code: 00000Patent Agent: Abstract The preparation method of flyash sintered brick by-product cement component material is characterized by that firstly the limestone-contained gangue and burden are undergone the processes of screening, breaking and washing treatment… Read More »

Process for preparing Chinese Prickly ash flavouring by high-temp and high-pressure boiling in water

Application Number: 00112633Application Date: 2000.01.18Publication Number: 1305742Publication Date: 2001.08.01Priority Information: International: A23L1/223Applicant(s) Name: Hanyuan Foreign Trade Food Factory, Sichuan ProvAddress: Inventor(s) Name: Cao Jiquan;Xu Weichang;Li ChunrongPatent Agency Code: 51211Patent Agent: zhang xinAbstract A process for extracting Chinese prickly ash extract includes choosing raw materials, high-temp high-pressure boiling in water, filtering to remote dregs, fine filter,… Read More »

Chinese prickly ash smell type natural edible flavouring oil and its preparing process

Application Number: 00113089Application Date: 2000.07.05Publication Number: 1330872Publication Date: 2002.01.16Priority Information: International: A23D9/00;A23L1/221Applicant(s) Name: Hanyuan Foreign Trade Food Factory, Sichuan Prv.Address: Inventor(s) Name: Cao Jiquan;Xu Weichang;Li ChunrongPatent Agency Code: 51211Patent Agent: zhang xinAbstract A flavouring oil with natural Chiense prickly ash fragrance is prepared from refined plant oil and Chinese prickly ash oil in weight ratio… Read More »

Method for stirring powdered coal ash mixture to building up ash dam of steam-electric power plant

Application Number: 00113676Application Date: 2000.09.11Publication Number: 1342813Publication Date: 2002.04.03Priority Information: International: E02D15/00Applicant(s) Name: Yao ZaisongAddress: Inventor(s) Name: Yao ZaisongPatent Agency Code: 43113Patent Agent: tang guobengAbstract A method for stirring the flyash mixture used to build up ash dam of steam electric power plant includes such steps as spreading a ground layer of slaked lime, spreading… Read More »

Process for preparing light building blocks of powdered coal ash for wall

Application Number: 00117264Application Date: 2000.07.15Publication Number: 1313259Publication Date: 2001.09.19Priority Information: International: B28B1/50;C04B18/08;C04B38/02Applicant(s) Name: Huanan Science and Engineering UnivAddress: Inventor(s) Name: Wu Xiaomei;Fan Yueming;Yan YiboPatent Agency Code: 44201Patent Agent: luo guanxiangAbstract A process for preparing building blocks of powdered coal ash, which can be used for light wall, includes such steps as grinding powdered coal ash,… Read More »

Slags cooler with dual functions of cooling and separating fine ash

Application Number: 00119175Application Date: 2000.07.04Publication Number: 1331398Publication Date: 2002.01.16Priority Information: International: F23C10/24;F23G5/30Applicant(s) Name: Zhejiang UnivAddress: Inventor(s) Name: Shi Zhenglun;Luo Zhongyang;Fang MengxiangPatent Agency Code: 33200Patent Agent: zhang fagaoAbstract A slags cooler with both cooling and fine-ash separation functions is sequentially composed of slags inlet, slags controller, antiblocking flash box, the pneumatic pipe and separator connected with… Read More »

Process for preparing mortar ash from high-content powdered coal ash and boron mud

Application Number: 00122995Application Date: 2000.09.18Publication Number: 1343640Publication Date: 2002.04.10Priority Information: International: C04B18/04;C04B18/08;C04B22/08Applicant(s) Name: Ma GuizhenAddress: Inventor(s) Name: Wang Xianjin;Ma GuzhenPatent Agency Code: 00000Patent Agent: Abstract A process for preparing mortar powder uses powdered coal ash, boron mud, ardealite and trigger as raw materials. Its product can replace lime or part of cement (20%). Its advantages… Read More »

Formula and technology for producing colour concrete tiles with powdered coal ash and other waste industrial dregs

Application Number: 00123261Application Date: 2000.11.16Publication Number: 1298845Publication Date: 2001.06.13Priority Information: International: C04B18/04;C04B18/08;C04B28/04Applicant(s) Name: Liaoning Academy of Building Material SciencesAddress: Inventor(s) Name: Zhou Zhihong;Yu Guangping;Chen XunPatent Agency Code: 21100Patent Agent: li dianzhongAbstract The raw material composition of colour concrete tile is as follows (mass portions): cement (no.525) 25-30 portions, flyash 15-25 portions, calcium enbancing slag and… Read More »

Method for building new-box type fly ash double-low concrete coastal levee foundation

Application Number: 00124976Application Date: 2000.09.29Publication Number: 1285440Publication Date: 2001.02.28Priority Information: International: C04B18/08;E02B3/10Applicant(s) Name: Dagang Oil Field Group Co., Ltd.Address: Inventor(s) Name: Li Shihai;Qiu Ruidi;Chang YuhuaPatent Agency Code: 11013Patent Agent: jin jieAbstract The present invention relates to a net-box type flyash double-low concrete sea dike foundation building method, and is characterized by that according to the… Read More »

Composite powder coal ash field covering agent

Application Number: 00110300Application Date: 2000.04.05Publication Number: 1265414Publication Date: 2000.09.06Priority Information: International: C09K17/52Applicant(s) Name: Jilin Prov. Inst. of Electric Power ScienceAddress: Inventor(s) Name: Feng Wei;Ma Xiaoping;Wang HaijunPatent Agency Code: 22100Patent Agent: wang weiAbstract The composite cinder yard covering agent for covering flyash in cinder yard of thermal power plant is pulp produced with excitant 5-10 pts.… Read More »

High sound intensity intermediate frequency sound wave ash remover

Application Number: 00110262Application Date: 2000.03.29Publication Number: 1266160Publication Date: 2000.09.13Priority Information: International: F23J3/00Applicant(s) Name: Wei Ya'naAddress: Inventor(s) Name: Wei Ya'nan;Yang Guohua;Yang DupengPatent Agency Code: 21002Patent Agent: zhang chenAbstract A high sound intensity intermediate-frequency sonic wave dedustor is formed from coupling shaft, flow guiding pipe and resonant cap, in which the flow guiding pipe is supported by… Read More »

Light haydite of powdered coal ash and its preparing process

Application Number: 00110161Application Date: 2000.02.25Publication Number: 1264688Publication Date: 2000.08.30Priority Information: International: C04B18/08;C04B38/00Applicant(s) Name: Zhao ChuanwenAddress: Inventor(s) Name: Zhao Chuanwen;Li Renfu;Zhang YuzhenPatent Agency Code: 23100Patent Agent: chan shumeiAbstract A light haydite used for thermal insulating engineering, light-aggregate concrete engineering, ship, dock, etc. contains such components as SiO2 (55-65%), Al2O3 (15-27%), Fe2O3 (3-7%), CaO (0.2-0.6%), MgO (0.3-0.5%)… Read More »

Method for administrating environment pollution resulted by fly ash storage field

Application Number: 00110125Application Date: 2000.02.16Publication Number: 1266128Publication Date: 2000.09.13Priority Information: International: E01H15/00Applicant(s) Name: Su YuAddress: Inventor(s) Name: Su Yu;Su Zhensheng;Chi YourenPatent Agency Code: 23100Patent Agent: xu zhaoguangAbstract The present invention relates to a method for controlling and treating environmental pollution due to flyash storage yard, andis characterized by that three flyash storage pools whose specification… Read More »

Additive of powdered coal ash product and its preparing process

Application Number: 00110123Application Date: 2000.02.18Publication Number: 1263876Publication Date: 2000.08.23Priority Information: International: C04B18/08;C04B22/06;C04B24/28Applicant(s) Name: Tang TaoAddress: Inventor(s) Name: TAng Tao;Sun JingkuanPatent Agency Code: 21217Patent Agent: huang keAbstract An additive for the products of fly ash is a nm-class organic-inorganic emulsion, which contains acrylate copolymer (25-40 wt.%), metasilicate or SiO2 aerosol (2-10 wt.%), sodium alkylphenylsulfonate or sodium… Read More »

Fly ash microconcrete brick and its preparation method

Application Number: 00110122Application Date: 2000.02.18Publication Number: 1263063Publication Date: 2000.08.16Priority Information: International: B28B1/08;C04B18/08;C04B18/10;C04B24/28;C04B28/04Applicant(s) Name: Sun JingkuanAddress: Inventor(s) Name: Sun JingkuanPatent Agency Code: 21217Patent Agent: huang keAbstract The preparation method of flyash microconcrete brick is characterized by its composition formed from (wt%) 50-60% of slag (grain size is below 0.63-5mm) as coarse aggregate, 32-40% of flyash as… Read More »

Cigarette packing box with cigarette ash case

Application Number: 00110027Application Date: 2000.01.07Publication Number: 1259473Publication Date: 2000.07.12Priority Information: International: B65D51/28;B65D85/10Applicant(s) Name: Wang WeiAddress: Inventor(s) Name: Wang WeiPatent Agency Code: 00000Patent Agent: Abstract the present invention relates to a cigarette packet which is characterized in that a box body for receiving cigarette ash, snipe and other trash is attached on the cigarette packet and… Read More »

Complex utilization method for coal burning boiler smoke and ash slag

Application Number: 00109011Application Date: 2000.06.02Publication Number: 1326912Publication Date: 2001.12.19Priority Information: International: C05G1/00;C05D9/00;C05B11/08;C03C13/06;B09B3/00;B01D53/34Applicant(s) Name: Zhao ShaomaoAddress: Inventor(s) Name: Zhao Shaomao;Zhang Zhao;Xiao DazhuangPatent Agency Code: 11230Patent Agent: zhang ejunAbstract THe complex utilization of coal burning boiler smoke and ash slag features the sulfur circulation process to produce sulfuric acid and phosphoric acid as well as sulfur fertilizer… Read More »

Thermosetting resin moulded article using burnt ash as filler

Application Number: 00108173Application Date: 2000.04.25Publication Number: 1320655Publication Date: 2001.11.07Priority Information: International: C08K7/14;C08K11/00Applicant(s) Name: Kyowa Giken K.K.Address: Inventor(s) Name: Nakahara Kenji;Tomota MasanoriPatent Agency Code: 31210Patent Agent: xu shenminAbstract The present invention relates to a shaped product of thermosetting resin. It features that the coal ash or the burnt mud ash is used as the filler of… Read More »

Method and equipment for separating ash from slags by fluidized bed

Application Number: 00107372Application Date: 2000.05.12Publication Number: 1270292Publication Date: 2000.10.18Priority Information: International: F23C10/00;F23C10/26Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Cheng Yintong;Zhang XuweiPatent Agency Code: 11201Patent Agent: di gengyanAbstract A method and apparatus for separating ash from dregs by fluidized bed is suitable for circulating fluidized-bed boiler, and features use of fluidized bed, whose cross-section varies to generate… Read More »

Process for preparing functional membrane material by modifying interface of powdered coal ash

Application Number: 00105467Application Date: 2000.03.31Publication Number: 1264719Publication Date: 2000.08.30Priority Information: International: C08L51/10Applicant(s) Name: Capital Normal Univ.Address: Inventor(s) Name: Liu YuPatent Agency Code: 11029Patent Agent: pan jijunAbstract A process for preparing functional membrane material by modifying the interface of powdered coal ash as main raw material features that different assistants are used to modify the interface… Read More »

Process for preparing solidifying agent of powdered coal ash and wall material

Application Number: 00103476Application Date: 2000.03.14Publication Number: 1313258Publication Date: 2001.09.19Priority Information: International: C04B18/08;E04C2/26Applicant(s) Name: Lihong Technology Development Center, BeijingAddress: Inventor(s) Name: Liu Wenyong;Zhang Jintao;Cui LiqinPatent Agency Code: 00000Patent Agent: Abstract A solidifying agent of powdered coal ash is prepared from slags, gypsum, lime and trigger prepared by calcine. A bearing wall is made up of said… Read More »

Fly ash like composite mortar used in road of low temp area

Application Number: 00102053Application Date: 2000.02.25Publication Number: 1285333Publication Date: 2001.02.28Priority Information: 1999/8/20 CN 99118220.0International: C04B14/06;C04B18/08;C04B22/08;C04B28/18;E01C7/10Applicant(s) Name: Hong ZengxingAddress: Inventor(s) Name: Hong ZengxingPatent Agency Code: 23118Patent Agent: chen xiaoguangAbstract The present invention relates to a flyash composite grout material for building highway and various roads at low-temp. area. Its compositions include water, lime, flyash and broken stone,… Read More »

Powdered coal ash rich in Se and Ge elements and its application

Application Number: 00100070Application Date: 2000.01.04Publication Number: 1302774Publication Date: 2001.07.11Priority Information: International: C03C6/10Applicant(s) Name: Zhao ShanmaoAddress: Inventor(s) Name: Zhao Shanmao;Zhang Zhao;Xiao DazhuangPatent Agency Code: 11230Patent Agent: zhang ejunAbstract A flyash rich in Se and Ge elements is obtained from the boiler fume containing glassy flyash rich in Se and Ge through cooling and separation from a… Read More »