发明名称 |
Method and treatment of sludge having particles comprising metal, metal oxide or metal hydroxide intermixed therein |
摘要 |
A method for treatment of sludge is disclosed, wherein the sludge has a liquid part and metal-containing particles intermixed therein. The particles comprise metal, metal oxide or metal hydroxide and the method comprises the following steps: atomising the sludge; supplying the atomised sludge to a flame of a burner provided in a furnace; bringing the liquid part of the sludge to vaporise by means of the flame while maintaining said flame by means of a separate fuel supply; and bringing at least part of the metal-containing particles to melt by means of the flame. This provides an efficient method for taking care of waste material from plants in the steel or petrochemical industry, for example.
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申请公布号 |
US2004112264(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
US20040467840 |
申请日期 |
2004.01.26 |
申请人 |
VON SCHEELE JOACHIM;JOHANSSON MATS;RANGMARK LENNART |
发明人 |
VON SCHEELE JOACHIM;JOHANSSON MATS;RANGMARK LENNART |
分类号 |
C02F11/06;F23D14/32;F23D99/00;F23G5/12;F23G5/44;F23G7/00;(IPC1-7):F23G7/04;F23C1/10 |
主分类号 |
C02F11/06 |
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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