发明名称 |
A METHOD AND USE OF AN APPARATUS FOR RECOVERY OF METALS OR METAL COMPOUNDS |
摘要 |
<p>A method for recovery of metals or metal compounds from metal-bearing solid particles comprising volatile compounds comprises supplying the solid particles ( 50 ) through a flame ( 25 ) of a burner ( 20 ). The volatile compounds are then evaporated by means of heat from the flame ( 25 ) without melting the solid particles, thereby providing a raw material product ( 34 ). The raw material product ( 34 ) is then recovered. By feeding the solid particles directly to the flame, a compact and efficient plant is provided. The melting process can be controlled in a satisfying way, avoiding melting of the metal-bearing solid particles supplied through the burner. The use of a burner is also described.</p> |
申请公布号 |
EP1834000(A1) |
申请公布日期 |
2007.09.19 |
申请号 |
EP20050792438 |
申请日期 |
2005.10.11 |
申请人 |
LINDE AKTIENGESELLSCHAFT |
发明人 |
HOLMSTROEM, AAKE;VON SCHEELE, JOACHIM |
分类号 |
C22B7/02;C22B;C22B5/16;C22B19/28;C22B19/30;C22B19/34 |
主分类号 |
C22B7/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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