Tag Archives: waste

Production of pavior brick by solid waste material and preparation method thereof

Application Number  00129505 Application Date  2000.09.29 Publication Number  1345702 Publication Date  2002.04.24 Priority Information     International Classification  C04B18/30;C04B28/32;E04C1/00   Applicant(s) Name  Ruixiang Science and Technology Development Co., Ltd., Tianjin New Technology In   Address     Inventor(s) Name  Ma Aili   Patent Agency Code  12100 Patent Agent  dong yining AbstractThe preparation method for producing… Read More »

Dry Nitrilon waste water treating process

Application Number  00129461 Application Date  2000.12.28 Publication Number  1361073 Publication Date  2002.07.31 Priority Information     International Classification  C02F9/14   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Group   Address     Inventor(s) Name  Yang Xiaoyi;Pan Xianfeng;Zhang Fangyin   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractThe present invention is the treating method of… Read More »

Process for preparing chrome tanning agent from organic waste containing cellulose

Application Number  00129406 Application Date  2000.12.15 Publication Number  1298955 Publication Date  2001.06.13 Priority Information     International Classification  C14C3/06   Applicant(s) Name  Shandong Light Industry College   Address     Inventor(s) Name  Fu lihong;Qi Yongqin;Zhang Mingrang   Patent Agency Code  37200 Patent Agent  sun jun AbstractThe present invention relates to a preparation method of chrome-contained… Read More »

Method for preparing polyacrylic sodium from waste acrylic

Application Number  00129399 Application Date  2000.12.11 Publication Number  1358774 Publication Date  2002.07.17 Priority Information     International Classification  C08F120/06   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Corp.   Address     Inventor(s) Name  Li Liuzhong;Sui Guohong;Zhang Tingshan   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractThe present invention belongs to the field of… Read More »

Utization of waste material from production of trifluorovinyl chloride

Application Number  00129364 Application Date  2000.11.29 Publication Number  1299711 Publication Date  2001.06.20 Priority Information     International Classification  B09B3/00   Applicant(s) Name  Building Material Co., Ltd., Qingdao Hongfeng Group   Address     Inventor(s) Name  Xu Pingxian;Lu Qingtian;Hao Xianjing   Patent Agency Code  37101 Patent Agent  zheng xiaojun AbstractThe method for utilizing waste material resulted… Read More »

Pulp-making process by using waste tobacco stem and leaf

Application Number  00129336 Application Date  2000.11.18 Publication Number  1354302 Publication Date  2002.06.19 Priority Information     International Classification  D21H11/08   Applicant(s) Name  Wang Yuqin   Address     Inventor(s) Name  Wang Yuqin   Patent Agency Code  34102 Patent Agent  zhang zhong AbstractThe present invention relates to a pulping paper-making by using raw material containing cellulose.… Read More »

Process for comprehensively treating silver-containing solid waste

Application Number  00129154 Application Date  2000.10.08 Publication Number  1346716 Publication Date  2002.05.01 Priority Information     International Classification  B09B3/00;C02F1/52;C02F3/00   Applicant(s) Name  Luhai Science and Technology Engineering Co., Ltd, Xiamen   Address     Inventor(s) Name  Cheng Hanliang;Zhang Yafei;Chen Guochuan   Patent Agency Code  35200 Patent Agent  ma yingsen AbstractA process for treating the silver-containing… Read More »

Bio-chemical process for treating waste liquid of molasses alcohol

Application Number  00128938 Application Date  2000.09.15 Publication Number  1343637 Publication Date  2002.04.10 Priority Information     International Classification  C02F9/14   Applicant(s) Name  Zhou Fayi   Address     Inventor(s) Name  ZHou Fayi   Patent Agency Code  44203 Patent Agent  pang aiyang AbstractA bio-Chemical process for treating the waste liquid containing molasses alcohol includes culturing an… Read More »

Chemical recovering method of composite aluminium foil paper waste

Application Number  00128937 Application Date  2000.09.05 Publication Number  1341495 Publication Date  2002.03.27 Priority Information     International Classification  B09B3/00   Applicant(s) Name  Chen Xing   Address     Inventor(s) Name  Chen Xing   Patent Agency Code  00000 Patent Agent   AbstractThe present invention relates to a chemical recovery method of composite aluminium foil paper waste… Read More »

Process for treating waste liquid after recovering cobalt and manganese in process of producing terephthalic acid

Application Number: 00112058Application Date: 2000.01.27Publication Number: 1266049Publication Date: 2000.09.13Priority Information: International: C02F1/58;C07C51/42;C07C53/10;C07C63/08Applicant(s) Name: yangzi Petrochemical Co., Ltd., China Petrochemical Corp.Address: Inventor(s) Name: Huang YoumingPatent Agency Code: 32204Patent Agent: huang jiadongAbstract The present invention relates to a method for treating cobablt magnesium waste liquor produced by cobalt-magnesium recovery unit in production of p-phthalic acid (PTA), and… Read More »

Process for preparing dye from waste dregs generated in production of 1-aminoanthraquione and usage of dye

Application Number: 00114597Application Date: 2000.05.29Publication Number: 1273983Publication Date: 2000.11.22Priority Information: International: C09B1/20Applicant(s) Name: Chen LipingAddress: Inventor(s) Name: Chen LipingPatent Agency Code: 42104Patent Agent: hu tianxiAbstract A process for preparing dyes from the waste dregs generated in the production of 1-aminoanthraquinone includes nitrating said waste dregs which contains nathraquinone and 1-nitro anthraquinone, reducing, brominating, educing, filter,… Read More »

Composite filler of waste paper-making pulp, slurry and fibres and its application in preparing plastics

Application Number: 00119681Application Date: 2000.08.22Publication Number: 1282748Publication Date: 2001.02.07Priority Information: International: C08J5/08Applicant(s) Name: Huadong Science and Engineering Univ.Address: Inventor(s) Name: Huang Farong;Shen Xuening;Wang BinfangPatent Agency Code: 31203Patent Agent: luo dachenAbstract A composite filler is prepared from waste paper-making pulp slurry through the process of drying, fining and surface modifying to become the required product. Said… Read More »

Method for producing fly-ash backed brick by using paper mill waste water to increase fly-ash percentage

Application Number: 00123962Application Date: 2000.10.27Publication Number: 1287984Publication Date: 2001.03.21Priority Information: International: C04B18/08;C04B33/04;C04B33/13;C04B33/22Applicant(s) Name: Zhai GuanjieAddress: Inventor(s) Name: Zhai Guanjie;Li Xuelin;Zhai SongmeiPatent Agency Code: 37200Patent Agent: sun junAbstract The present invention relates to method of producing high blended sintered fly ash brick by utilizing black liquor of paper making plant. The production includes raw material treatment,… Read More »

Method of utilizing waste plastic to produce paint

Application Number: 00112730Application Date: 2000.03.08Publication Number: 1312341Publication Date: 2001.09.12Priority Information: International: C09D123/00;C09D127/06Applicant(s) Name: Zhang XianqingAddress: Inventor(s) Name: Zhang XianqingPatent Agency Code: 00000Patent Agent: Abstract The waste and old plastics, such as polyethylene, polypropylene and polyvinyl chloride, and waste and old polystyrene foam are charged into vapourized according to weight ratio of 1:0.5-1.2, heated to 80-300… Read More »

Novel technology and apparatus for removing SOx like harmful chemical substances from industrial waste gas

Application Number: 00116234Application Date: 2000.05.30Publication Number: 1275424Publication Date: 2000.12.06Priority Information: International: B01D53/04;B01D53/50Applicant(s) Name: Fei LunAddress: Inventor(s) Name: Sun Yaojun;Wang Liping;Wu TailiuPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to environment protection, and is a new process which uses a silicon oxide zeolite type molecular sieve which possesses high thermal stability and chemical stability,… 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 »

Method of eliminating nickel and heavy metal ion from waste ferric chloride liquid after etching or pickling

Application Number: 00125628Application Date: 2000.10.10Publication Number: 1348020Publication Date: 2002.05.08Priority Information: International: C23F1/46Applicant(s) Name: Tongji Univ.Address: Inventor(s) Name: Li Fengting;Liu Suiqing;Zhang BingruPatent Agency Code: 31202Patent Agent: tan shenweiAbstract Weaste ferric chloride liquid after etching or pickling and containing 50 PPM to 2 wt% nickel is made to mix with reducing ion powder at 40-95 deg.c and… Read More »

Process for treating waste water containing monosodium glutamate

Application Number: 00110846Application Date: 2000.01.20Publication Number: 1305958Publication Date: 2001.08.01Priority Information: International: C02F1/52Applicant(s) Name: Lu FengheAddress: Inventor(s) Name: Lu FenghePatent Agency Code: 37100Patent Agent: miao junAbstract A process for treating the waste water containing monosodium glutamate includes mixing it with natron solution to generate colloidal substance, filter and compressing. Its advantage is simple process.

Comprehensive utilization of waste rubber, waste plastics and waste foamed material

Application Number: 00113344Application Date: 2000.03.28Publication Number: 1315488Publication Date: 2001.10.03Priority Information: International: C08J11/00;C10G1/00Applicant(s) Name: He ShunshengAddress: Inventor(s) Name: He ShunshengPatent Agency Code: 43113Patent Agent: guo lizhongAbstract A comprehensive utilization technique for preparing oil from solid wastes such as waste rubber, waste plastics and waste foam plastics includes such steps as adding catalyst to the said wastes,… Read More »

Method and device for treating high concentration waste water

Application Number: 00117854Application Date: 2000.02.15Publication Number: 1309096Publication Date: 2001.08.22Priority Information: International: C02F3/34Applicant(s) Name: Korea Advanced Inst. of Sci. & Tech.Address: Inventor(s) Name: Park Wan-Chol;Kim Tae-Hyong;Ha Jun-SooPatent Agency Code: 11038Patent Agent: gui yongliangAbstract A process of treating the sewage generated in animal product industry and organic industry features use of soil microbes for cheaper and effective… Read More »

Plate made of waste plastics and its preparing process

Application Number: 00122941Application Date: 2000.08.30Publication Number: 1340572Publication Date: 2002.03.20Priority Information: International: C08J5/18;C08L101/00Applicant(s) Name: Li TieyingAddress: Inventor(s) Name: Li TieyingPatent Agency Code: 00000Patent Agent: Abstract A new sheet material is prepared from waste thermoplastic plastics as main raw material (50-70 wt.%), filler (30-40), organic acid (1-6), coupling agent (0.03-0.1) and lubricant (0.05-0.5) through mixing, pugging and… Read More »

Paint prepared with waste polystyrene foam and its technological process

Application Number: 00112100Application Date: 2000.02.29Publication Number: 1263137Publication Date: 2000.08.16Priority Information: International: C09D125/06Applicant(s) Name: Peng LijunAddress: Inventor(s) Name: Peng LijunPatent Agency Code: 32102Patent Agent: xi shengyuanAbstract The technological process for producing paint by using waste polystyrene foamed plastic includes the following steps: cleaning waste polystyrene foamed plastic pulverizing, preparing and proportioning all ingredients, placing aromatic aldehyde… Read More »

Liquid for treating waste gas contg. nitrogen oxides

Application Number: 00114647Application Date: 2000.06.20Publication Number: 1287874Publication Date: 2001.03.21Priority Information: International: B01D53/56Applicant(s) Name: Chen FuliAddress: Inventor(s) Name: Chen FuliPatent Agency Code: 41102Patent Agent: zhang fengjiaoAbstract The present invention discolses nitrogen oxide treatment liquid which contains NaoH 2-10% and Na2S 4-20%, except water. The treated waste gas show no apparent smell and colour and consorms with… Read More »

Ink jet printing machine with waste ink collecting box

Application Number: 00120278Application Date: 2000.07.19Publication Number: 1282666Publication Date: 2001.02.07Priority Information: 1999/7/31 KR 31550/99International: B41J2/185Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Jeong Chung-sungPatent Agency Code: 11105Patent Agent: he xiumengAbstract An ink-jet printer is disclosed in the invention having a frame, a carriage, a waste ink collecting box and waste ink spreading device. The paper feeder… Read More »

Cleaning equipment for waste organic gas

Application Number: 00123973Application Date: 2000.10.27Publication Number: 1350879Publication Date: 2002.05.29Priority Information: International: B01D53/04Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Jiang Chunming;Zhang Qibo;Ning RunlinPatent Agency Code: 37201Patent Agent: cui qingchenAbstract An equipment with an internal core filter for cleaning waste organic gas features that there are one or more external filter layers outside the internal… Read More »

Process for treating waste liquid of molasses alcohol

Application Number: 00112824Application Date: 2000.03.29Publication Number: 1315296Publication Date: 2001.10.03Priority Information: International: C02F9/14Applicant(s) Name: Yuante Biologic Environment Protection Co Ltd, KunmingAddress: Inventor(s) Name: Lan Kunyuan;Rao Handong;Yang LibiaoPatent Agency Code: 53100Patent Agent: li hangjianAbstract A process for treating the waste liquid of molasses alcohol includes such steps as cooling to 20-35 deg.C, regulating pH value to 5.5-7.5,… Read More »

Method for purifying organic waste gas

Application Number: 00116307Application Date: 2000.06.02Publication Number: 1277888Publication Date: 2000.12.27Priority Information: International: B01D53/047;B01D53/44;B01D53/74Applicant(s) Name: Huang LiweiAddress: Inventor(s) Name: Huang LiweiPatent Agency Code: 33102Patent Agent: zhang gangAbstract The present invention relates to purification of organic waste gas containing chlorine, sulfur, nitrogen and fluorine by combining corona discharge with solid absorbing agent. The treatment process of said method… Read More »

Waste concrete recovering system

Application Number: 00121335Application Date: 2000.07.20Publication Number: 1335209Publication Date: 2002.02.13Priority Information: International: B07B13/11;B09B3/00Applicant(s) Name: Zhongyi Industry Co., Ltd.Address: Inventor(s) Name: Yang ZuiPatent Agency Code: 72002Patent Agent: li shumengAbstract The waste concrete recovering system incldues one truck washing yard to wash premixed concrete truck, one roller type grading machine, one water pool combination, and one stirring field.… Read More »

Foamed plastic waste recovering method

Application Number: 00125731Application Date: 2000.10.20Publication Number: 1349879Publication Date: 2002.05.22Priority Information: International: B29B17/00Applicant(s) Name: Lin JunrongAddress: Inventor(s) Name: Lin JunrongPatent Agency Code: 31211Patent Agent: ding jitieAbstract The method for recovering foamed plastics (such as PE, PP, PS and EVA, etc.) incldues the following steps: firstly, pulverizing and condensating, then compressing to remove air from foaming agent,… Read More »

Method for treating sewage by waste liquid for removing rust

Application Number: 00110856Application Date: 2000.01.25Publication Number: 1285315Publication Date: 2001.02.28Priority Information: International: C02F1/40Applicant(s) Name: Zhang ChengshaoAddress: Inventor(s) Name: Zhang ChengshaoPatent Agency Code: 37207Patent Agent: yuan ximengAbstract The method for treating sewage by using rust-removed waste liquorincludes the following steps: A. firstly, measuring FeCl3 content in rust-removed waste liquor; B. preparing water-cleaning agent; C. measuring pH value… Read More »