Prodn. of soil improver from domestic refuse - by grinding and drying the organic fraction,申请号BE19832060003-传众专利搜索

Prodn. of soil improver from domestic refuse - by grinding and drying the organic fraction

申请公布号：BE895666(A1)

申请号：BE19832060003

申请日期：1983.01.21

申请公布日期：1983.05.16

申请人：

INTRADEL

分类号：C05D9/02;C05F9/00;(IPC1-7):05F/

主分类号：C05D9/02

摘要：<p>Prodn. of a soil improver from the organic fraction of domestic refuse is carried out by grinding to a particle size of not more than 500 microns and drying to a moisture content of not more than 12 wt.% without prior composting. Grinding and drying may be effected simultaneously, or the ground material may be granulated and then dried. Minerals and trace elements may be added before granulation. The process eliminates the expenditure of time,labour and storage space associated with composting. The prod. is described as being partic. effective for enrichment, correction and regulation of the soil.</p>