APPARATUS AND PROCESS FOR THE TREATMENT OF BLACK LIQUOR FROM MANUFACTURIN OF PAPER PULP BY HYDROTHERMAL LIQUEFACTION

摘要

The present invention relates to a pulp preparation device comprising a wood components cooking unit and a hydrothermal liquefaction unit.;The invention also relates to the implementation of this device in a process for treating black liquor from the manufacture of pulp and a process for preparing paper pulp from wood.