Tag Archives: reusing

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 »

Method of treating waste water from production of phenylacetic acid and reusing resouce

Application Number: 00112387Application Date: 2000.07.10Publication Number: 1274684Publication Date: 2000.11.29Priority Information: International: C02F9/04Applicant(s) Name: Nanjing Univ.Address: Inventor(s) Name: Chen Jinlong;Pan Bingcai;Zhang QuanxingPatent Agency Code: 32204Patent Agent: huang jiadongAbstract Waste water from phenylacetic acid production is made to pass through macroporous adsorbing styrene-divinyl benzene copolymer reisn, so that most organic matter including phenylacetic acid is adsorbed by… Read More »

Method for reusing disposable camera

Application Number: 00117630Application Date: 2000.05.18Publication Number: 1274096Publication Date: 2000.11.22Priority Information: 1999/5/18 US 09/313964International: G03B17/02;G03C3/00Applicant(s) Name: Easman Kodak Co.Address: Inventor(s) Name: J. G. Liderock;W. T. Mathios;M. E. Churan-kingPatent Agency Code: 72001Patent Agent: zhang tiananAbstract A method of recycling a spent one-time-use camera that originally comprises the steps: cutting off a further portion of the main body… Read More »