专利名称：Method of Increasing Enzyme Stability and
Activity for Pulp and Paper Production
发明人：Xiang H. Wang,Jian Hua Ma,Chengliang
Jiang,Howard Kaplan
申请号：US14733067申请日：20150608
公开号：US20150267349A1公开日：20150924
摘要：Wood pulp is treated with an esterase formulation in combination with a metalion or cationic polymer to increase the stability or activity or both of esterase enzymes athigh temperature, or at extreme pH ranges of acidic and alkaline conditions. The
treatment by esterase together with metals ion or cationic polymer can be used to treatpitch containing pulp at high temperatures prior to, during or after refining of woodchip/pulp, in order to enhance the reduction of pitch problems and facilitate in themanufacture of paper.
申请人：Enzymatic Deinking Technologies, L.L.C.
地址：Norcross GA US
国籍：US
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