Tag Archives: sweeping

Sweeping vehical able to sweep dust

Application Number: 00121372Application Date: 2000.07.25Publication Number: 1283725Publication Date: 2001.02.14Priority Information: International: E01H1/05;E01H1/08Applicant(s) Name: Gao GenshuAddress: Inventor(s) Name: Gao GenshuPatent Agency Code: 00000Patent Agent: Abstract A road-cleaning vehicle able to remove dust structural features that a centrifugal duster is installed in a dusting cabine after draught fan for dry or semi-dry dusting instead of spraying water,… Read More »

Multistage sweeping process

Application Number: 00110081Application Date: 2000.01.28Publication Number: 1306879Publication Date: 2001.08.08Priority Information: International: B01D53/22;B01D61/58Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Wang Hai;Deng Maicun;Li TingwenPatent Agency Code: 21002Patent Agent: zhang chenAbstract A multistage sweeping process features that the process consists of 2-10 membrane assembly; the material gas from each stage of membrane… Read More »

Two-stage process with intermediate gas sweeping

Application Number: 00110079Application Date: 2000.01.28Publication Number: 1306878Publication Date: 2001.08.08Priority Information: International: B01D53/22Applicant(s) Name: Dalian Inst. of Chemical Physics, Chinese Academy of SciencesAddress: Inventor(s) Name: Wang Hai;Deng Maicun;Li TingwenPatent Agency Code: 21002Patent Agent: zhang chenAbstract The present invention is characterized by that gas material enters from the high pressure end of the first stage membrane assembly;… Read More »