<p>Industrial wastes of asbestos are incorporated in pellets containing asbestos residues, glass, alkali metal salt(s), other than alkali metal chlorides and iron or an iron salt. The pellets are heated to a temperature of from 800 to 1200 DEG C.</p>
申请公布号
EP0568367(A2)
申请公布日期
1993.11.03
申请号
EP19930303358
申请日期
1993.04.29
申请人
THE DOW CHEMICAL COMPANY;DOW DEUTSCHLAND INC.
发明人
SCHUELLER, KARL WILHELM,;OSES, MAREK WALDEMAR,;WERNER, MICHAEL,;KUROWSKI, LOTHAR,
