国外煤炭加工利用.pptx

Coal in the united states ;2000 年 total consumed 14亿吨 ， 1024 units at nominal capacity of 278 GW 2006年 10亿吨 92.3% for electricity generation 1,493 coal-powered generating units ，335.8GW;Mining Engineering Schools in the United States of America（16）;;University research organization(28);;National Research Center for Coal Energy（NRCCE）;CAST - The Center for Advanced Separations Technology ;The Center for Advanced Separations Technology ;Located in Blacksburg, Virginia Eight colleges and graduate school 65 bachelors degree programs 150 masters and doctoral degree programs 30,000+ full-time students 16:1 student-faculty ratio Main campus includes more than 125 buildings, 2,600 acres, and an airport Computing and communications complex for worldwide information access Ranked 44th in university research in the United States Has adjacent corporate research center;one of the largest minerals-related programs in North America 8 full-time faculty members and has an enrollment of 170 undergraduate and about 20 graduate students. Research expenditures are in excess of $3 million per year.;Research;Mineral Processing Development of MicrocelTM column flotation process multi-gravity separator Development of optical slurry sensor for on-line assaying Image analysis characterization and liberation studies Improved grinding efficiency through media size control Cathodic protection 阴极保护of ball mills to minimize wear and corrosion Improving coal beneficiation processes Development of reagents and methods for improved flotation recovery New techniques for dewatering fine particles ;Faculty Staff;West Virginia University ;CAST - The Center for Advanced Separations Technology ;;;;University of Nevada, Reno;Michigan Technological University ;Virginia Polytechnic Institute and State University