Latest Technology for Paper Pulp Drying

"Paper Pulp" is a massive material formed by soaking, removing impurities, breaking up, pulping, filtering, and dehydrating of the recovered waste carton, book paper, newspaper. It mainly composed of a plurality of fibers, and having a high water content.Paper Pulp dehydration and Drying is one of the emerging new industries and has a very broad development prospect! After processing and drying, the pulp can be used to produce recycled paper, produce phenolic resin, make home decoration, packaging materials, culture medium for Edible mushroom, and even feed material for cattle and sheep. It is very important renewable resources.

It is very difficult to dry the “pulp” after dehydration, especially the temperature control.When it is dried to a certain degree, the pulp will appear to be a highly flammable floc-like state. At this time, if the temperature is too low, it can't reach the drying requirement. If too high, the cellulose will be easily carbonized, and even cause fire, thus losing its value. In the drying practice, the drying parameters are also different due to different kind of pulp formed by different raw materials. It is necessary to perform measurement and test on different pulp in order to obtain accurate drying data. Therefore, the traditional drying process can not complete the drying requests!

ZJN Three Passes Multiple Loops Mesh Dryer specially for pulp adpots the world leading "Rotary Rake Three Cylinder Mutiple Loops" Drying Technology. It realized the reasonable ajustment of air temperature, direction and volume according to the characteristics and requirements of materials during different drying process and stages.“High + High + High, Medium = Medium = Medium, Low - Low - Low (High, Medium, Low Temperature + Large, Medium, Small Air Volume)" Drying Technology is one of the technical features of this equipment. At present, many companies at home and abroad has put it into use. "Three Passes Multiple Loops Mesh Dryer" dedicated on pulp drying with very good effects, has taken them lots of benefits.

Before Drying

After Drying