Process for heat treatment of biomass with a coolant solid

摘要

A process for heat treatment of a solid, with a coolant solid, in which a stage for mixing the solid with the pre-heated coolant solid is carried out, with the coolant solid being a solid hydrocarbon. The solid hydrocarbon is ground, before the mixing stage with the solid, to obtain a solid hydrocarbon powder with a grain size of between 20 μm and 300 μm. The solid is ground, before the mixing stage with the coolant solid, to obtain solid pellets with a thickness of between 1 mm and 30 mm, a width of between 1 mm and 40 mm, and a length of between 1 mm and 100 mm. The mixing is carried out at a temperature of between 80° C. and 700° C.

主权项

1. A process for heat treatment of a first solid, with a coolant solid, in which a stage for mixing the first solid with pre-heated coolant solid is carried out, with the coolant solid being a solid hydrocarbon which solid hydrocarbon is ground, before mixing with the first solid, to obtain a solid hydrocarbon powder with a grain size of between 20μm and 300μm and in which the first solid is shredded, before the mixing stage with the coolant solid, to obtain solid pellets having a thickness of between 1 mm and 30 mm, a width of between 1 mm and 40 mm, and a length of between 1 mm and 100 mm, and is heated, before mixing with the coolant solid, to 300° -592° C.