BL-Acid cellulase for pulp-refining

Acid cellulase is an enzyme that is used in the pulp and paper industry to refine pulp. The process of mechanically treating pulp to improve its quality, fiber strength, and paper characteristics is known as pulp refining. Acid cellulase targets and alters cellulose fibers, which are the primary component of plant cell walls.

Here is some background information on acid cellulase and its involvement in pulp refining:

Acid cellulase is an enzyme that catalyzes cellulose hydrolysis, breaking down complex cellulose molecules into smaller units known as cellulose microfibrils. This enzymatic action aids in the destruction and alteration of the pulp’s cellulose fibers.

Acid cellulase operates on the cellulose fibers in the pulp, breaking the hydrogen bonding between the cellulose chains and lowering the degree of polymerization of the fiber. This change enhances fiber flexibility, swelling, and fibrillation, resulting in improved fiber bonding and paper strength.

Acid cellulase is frequently used in conjunction with mechanical refining procedures such as pounding or refining machines to increase refining efficiency. The enzyme treatment reduces energy consumption and refining time during mechanical processes, resulting in better pulp quality and paper qualities.

Fiber Treatment: Acid cellulase treatment can aid in the removal of undesirable components from cellulose fibers such as hemicelluloses and lignin. This procedure results in a cleaner, more refined pulp, which results in higher-quality paper with greater brightness.