公开(公告)号：EP0831984A4

公开(公告)日：1998-09-09

申请号：EP96905442

申请日：1996-02-08

申请人： COVOL TECH INC

发明人： FORD GEORGE W JR

IPC分类号： B09B3/00 ,  B29B9/08 ,  B29C47/00 ,  C08J5/02 ,  C21B5/00 ,  C21B13/00 ,  C21C5/38 ,  C21C5/52 ,  C22B1/16 ,  C22B1/24 ,  C22B1/244 ,  C22B7/02 ,  B29C47/36 ,  C22B1/245

CPC分类号： C21B13/0066 ,  B29B9/08 ,  B29C47/00 ,  B29C47/0009 ,  C21B5/007 ,  C21B13/00 ,  C21C5/527 ,  C22B1/24 ,  C22B1/244 ,  C22B7/02 ,  Y02P10/216

摘要： Iron-rich material waste products, such as electric arc furnace dust, are formed with an organic binder into discrete shapes, such as briquettes and/or other solid shapes. The shapes can then be used in iron and steel making processes and the iron and heavy metal values in the waste product recovered.

公开(公告)号：EP0740695A4

公开(公告)日：1998-05-13

申请号：EP94915357

申请日：1994-04-07

申请人： COVOL TECH INC

发明人： FORD GEORGE W JR

IPC分类号： B29B9/08 ,  B29C47/00 ,  C10L5/04 ,  C10L5/14 ,  C10L5/40 ,  C10L9/10 ,  C21B5/00 ,  C21B13/00 ,  C21C5/52 ,  C22B1/24 ,  C22B1/244 ,  C22B7/02

CPC分类号： C22B7/02 ,  B29B9/08 ,  B29C47/00 ,  B29C47/0011 ,  C10L5/04 ,  C10L5/14 ,  C10L5/40 ,  C21B5/007 ,  C21B13/00 ,  C21B13/0066 ,  C21C5/527 ,  C22B1/24 ,  C22B1/244 ,  Y02E50/30 ,  Y02P10/216

摘要： A method and a solid fuel product, such as briquettes and pellets, comprising carbon fines, in the form of heretofore discardable coke breeze and/or coal fines and/or revert materials, bound together chemically into smaller pieces to substantially prevent degradation and which constitutes a source of high heat without creating significant pollution or smoke.