CAJ | 학술논문

纸厂中的沉积物通常含有多种组分,其主要来源于机械浆、回用纤维、涂布损纸以及过程添加剂等多种原料.通常这些沉积物中某一组分可作为沉积作用的主要引发剂,同时也可作为其他原料之间的粘合剂,因此对这种引发剂进行鉴定和处理对减少胶粘物的沉积具有重要意义.另一方面,在胶粘物沉积现象严重的过程中,其还可以帮助有效地鉴别二次胶粘物.然而,要准确鉴别这种引发剂还有一定的难度.作者对纸厂胶粘物的沉积、浆料、沉积机理以及沉积物本身的组成等进行了研究,以期建立一种可靠的方法,有效地鉴别目前以及将来引发沉积物沉积的引发剂.
지엄중적침적물통상함유다충조분,기주요래원우궤계장、회용섬유、도포손지이급과정첨가제등다충원료.통상저사침적물중모일조분가작위침적작용적주요인발제,동시야가작위기타원료지간적점합제,인차대저충인발제진행감정화처리대감소효점물적침적구유중요의의.령일방면,재효점물침적현상엄중적과정중,기환가이방조유효지감별이차효점물.연이,요준학감별저충인발제환유일정적난도.작자대지엄효점물적침적、장료、침적궤리이급침적물본신적조성등진행료연구,이기건립일충가고적방법,유효지감별목전이급장래인발침적물침적적인발제.
Deposit problems at a mill will often have components from multiple sources including mechanical pulp,recycled fiber,coated broke,and process additives. In these deposits,there is often one component serving as both a primary trigger for deposition as well as a binder for other materials. Identification and treatment of this trigger can significantly decrease deposition and also help to identify secondary deposit problems more effectively. In the middle of a severe deposit outbreak,however,it can be difficult to identify a primary trigger. Consideration of a mill′s deposit history,its furnish,and the texture and composition of the deposit itself can help to establish a solid methodology for efficiently identifying the primary trigger of deposition in current and future deposit problems.