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制浆过程中出现结垢现象,这在大多数制浆厂中是非常普遍的。根据制浆厂及其工艺操作条件的不同,制浆各个工段会出现不同类型的垢。结垢会对设备的运行性能产生不利影响,并且最终增加运行总成本。本文阐述了结垢的成因以及对生产造成的影响,并介绍了美国某公司提出的一种解决浆厂结垢问题的新方法——进行有关机械设备、操作运行以及化学品使用(MOC)状况的跟踪分析(audit)。
Fouling occurs during the pulping process, which is very common in most pulp mills. Depending on the pulp mill and its process operating conditions, different types of scale appear in each section of the pulping process. Scaling can have a detrimental effect on the operational performance of the equipment, and eventually increase the total operating costs. This article explains the causes of fouling and their impact on production and describes a new method proposed by a company in the United States to solve the problem of fouling in mills - to carry out information on machinery and equipment, operating and operating conditions, and the use of chemicals (MOCs) The audit (audit).