棉短绒先打浆后蒸煮制浆新方法

刘红霞<sup>1</sup>; 薛润林<sup>2; *</sup>

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棉短绒先打浆后蒸煮制浆新方法

A New Cotton Linter Pulping Process

收稿日期：

DOI：10.11980/j.issn.0254-508X.2013.03.014

关键词: 渗透剂棉短绒打浆蒸煮专利

Key Words:impurity agent cotton linter beating cooking patents

基金项目:

作者	单位
刘红霞¹	1.南京工业大学,江苏南京，210042
薛润林^2,*	2.南京义友自控仪表有限公司，江苏南京，210042

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摘要:棉短绒采用先打浆、后蒸煮的新制浆工艺，可去除棉短绒中80%以上的混杂物。浆料进行H₂O₂二步法蒸漂，还可去除油脂蜡质、提高白度、降低COD、节能降耗。

Abstract:A new cotton linter pulping process, the cotton linter is beaten before cooking is introduced and patented in China (Patent No.: 201220611105.7), by using this new process more than 80% impurities in the linter can be removed, the waxy material in the pulp can be removed, and the brightness of the pulp can be increased when the pulp are bleached with two-stage hydrogen peroxide process. This new process can reduce COD pollutant and is an energy saving and environmentally friendly pulping process.

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