| 摘要 |
<p>Method for producing elementary stabilized parcels of ligno-cellulose material. The process is characterized by the following successive operations: mechanical reduction with a cutting machine, crushing by means of a hammer crusher, calibration, heat treatment in a rotary oven at a temperature decreasing from 800oC down to 75oC, chemical impregnation, absorption, precipitation treatment by successive actions on a hot product and by pulverization of a soluble calcium salt and of a silicate, drying and stabilization. This invention is of a particular interest in the building industry, in agriculture, and annex fields.</p> |
