| 发明名称 |
Composing compositions |
| 摘要 |
A process is disclosed for producing compost and composting compositions having a high nitrogen content and being particularly advantageous for use as fertilizers, said process utilizing petroleum sludge and an organic biomass which preferably contains wood industry residue and organic waste products.
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| 申请公布号 |
US4494975(A) |
申请公布日期 |
1985.01.22 |
| 申请号 |
US19820446291 |
申请日期 |
1982.12.02 |
| 申请人 |
LABOFINA, S.A. |
发明人 |
DE BOODT, MARCEL F. L. P.;VERDONCK, OMER F. |
| 分类号 |
C02F11/02;C05F3/00;C05F7/00;C05F9/04;C05F11/00;C05F15/00;C05F17/00;(IPC1-7):C05F9/04 |
主分类号 |
C02F11/02 |
| 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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