The paper introduces the technological process, technological condition and result of the production of APSP bleached pulp from disbarked cotton stalk and ASP kraft chemimechamical pulp from kraft cotton stalk husk, disbarked cotton stalk and whole cotton stalk.

The thesis applies the technique of APSP(alkaline peroxide screw pulp)on the cotton bast for pulping and the effect of different specific beating pressure and chemical treatment on the beatability of cotton bast pulp,and the physical strength of the paper are investigated.

A cotton bast fibre degumming research has been taken on cotton bast.

Influence of degumming methods on constituents and structure of cotton bast fibers

A study on RMP pulping performance of cotton stalk pretreated by trametes versicolor;

Experimental studies on mixing characteristics and criterion of cotton stalk combustion in fluidized bed;

Study on synthesis of phenol-formaldehyde resin adhesive by cotton stalk tar substitute partially for phenol;

Degradation of cotton stalks by cellulolytic strains with ethanol addition

Impregnation technology of cotton stalks before digestion is studied in this paper.

This paper introduces the method of using phosphoric acid activation to prepare activated carbon from cotton stalks.