<p>An apparatus and method for elution by convection of an absorbed material, such as gold adsorbed in activated carbon. The convection elution apparatus comprises a vessel (26)provided with a top screen (28)and a bottom screen (30)defining a compartment (32</p>
申请公布号
AP172(A)
申请公布日期
1992.02.28
申请号
AP19900000212
申请日期
1990.10.08
申请人
INTERNATIONAL CONSOLIDATED RESOURCES N.V.;PETER C GOOSEN
