<p>The invention relates to a method for producing a chemical conversion pulp from a cellulose starting material by kraft pulping, comprising the step of cooking the starting material with a cooking liquor. The method according to the invention is characterized by exposing the starting material to a steam treatment prior to cooking and by subjecting the pulp obtained by cooking to cold caustic extraction (CCE) during its further processing.</p>
申请公布号
CA2651025(C)
申请公布日期
2015.03.17
申请号
CA20072651025
申请日期
2007.05.09
申请人
LENZING AKTIENGESELLSCHAFT
发明人
SIXTA, HERBERT;PROBERGER, ANDREA;BORGARDS, ANDREA;MOESLINGER, ROLAND