The general characteristics of wheat straw hemi chemical pulping black liquor are studied.

This research investigates the feasibility of producing semi-chemical pulp as a blending pulp for case-board products broad leaf-wood species such as Eucalytus woods (including Eucalyptus citriodora hook and Eucalyptus glubulus).

The study on cooking semi-chemical pulp of bagasse by urea and potassium hydrate, using orthogonal experiment and optimizing experiments for two single factors, was carried out.

A study on fibre characteristics of wheat straw semichemical pulp in disintegrating and refining;

The immiscible flow of chemical grout in geotechnical medium;

This paper illustrates an application case of chemical grouting material in plugging water under complex conditions, especially when the fault fracture zone are filled with a lot of loose materials.