发明名称 |
PROCESS FOR PREPARING PULVERULENT SOLIDS |
摘要 |
<p>Process for preparing pulverulent solids, in which one or more oxidizable and/or hydrolysable metal compounds are reacted in a high-temperature zone in the presence of oxygen and/or steam, the reaction mixture is cooled after the reaction, and the pulverulent solid is removed from gaseous substances, wherein at least one metal compound is introduced into the high-temperature zone in solid form and the evaporation temperature of the metal compound is below the temperature of the high-temperature zone.</p> |
申请公布号 |
EP1963228(B1) |
申请公布日期 |
2012.07.11 |
申请号 |
EP20060830189 |
申请日期 |
2006.11.29 |
申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
SCHUMACHER, KAI;FIEDLER, STEFAN;SCHILLING, ROLAND;IHMIG, RONALD;KATUSIC, STIPAN |
分类号 |
C01B13/20;B22F9/22;C01B13/22;C01B13/24;C01B33/18;C01F7/30;C01G1/02;C01G23/07;C01G49/00;C01G49/06 |
主分类号 |
C01B13/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|