Study of the delignification of hardwood chips in a pulping process for sugar production.

@article{Llano2012StudyOT,
  title={Study of the delignification of hardwood chips in a pulping process for sugar production.},
  author={Tamara Llano and Cristina Rueda and Natalia Quijorna and Alain Blanco and Alberto Coz},
  journal={Journal of biotechnology},
  year={2012},
  volume={162 4},
  pages={422-9}
}
Spent sulphite liquor is a lignocellulosic residue obtained in the acid sulphite pulping process after the digestion of hardwood chips, and composed mainly by lignosulphonates and hemicelluloses. The aim of this work is to study the main process variables at different digestion conditions: maximum temperature, heating rate, and total SO₂ content, which… CONTINUE READING