37results about How to "Maintain active stability" patented technology

The present application relates to the technical field of pulping and papermaking, and provides a composite biological enzyme assisted low-energy consumption pulping method.The method comprises the following steps: S100, pretreating raw materials, adding a composite biological enzyme preparation and a softening agent, and performing softening treatment to obtain a mixture; S200, mechanically pulping the mixture, performing filament separation treatment through a rubbing equipment, and forming a pulp liquid; S300, performing bleaching treatment and cleaning treatment on the pulp liquid, and completing the pulping process; wherein the composite biological enzyme preparation comprises laccase, cellulase, xylanase, pectinase and magnetic particles.The composite biological enzyme preparation can reduce the energy consumption in the pulping process, helps to reduce the production cost, improves the production efficiency, replaces the traditional chemical agent with the composite biological enzyme preparation, reduces the environmental pollution, effectively improves the decomposition rate of plant fibers, makes the pulp more easily obtained, and improves the utilization rate of raw materials.