发明名称 |
Method of aerating compost and device to carry out the method |
摘要 |
<p>In a method for aerating compost by forcing air upwards through the mass of compost, the air forced through the compost is formed alternately or cyclically by air of different physical or chemical properties and/or by air fed in at geometrically different sites. An independent claim is included for apparatus for the process, comprising first aeration elements, between which second aeration elements are inserted (in series or in an arc), where the first and second elements are alternately connected to crude air sources via switching or reversing valves.</p> |
申请公布号 |
EP1609773(A2) |
申请公布日期 |
2005.12.28 |
申请号 |
EP20050450109 |
申请日期 |
2005.06.22 |
申请人 |
HARRER, EWALD |
发明人 |
HANKE, REINHART;HARRER, EWALD |
分类号 |
A61L11/00;C05F9/04;C05F17/00;C05F17/02;(IPC1-7):C05F17/00 |
主分类号 |
A61L11/00 |
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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