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Due to the lack of forest resources in China and other reasons, raw wood pulp is less in use. Waste paper pulp is an important raw material for paper making, and waste paper pulp will remain at a high level in the next few years. However, d...

With the rapid development of the world economy, common papers such as toilet paper and tissue paper have become indispensable fast-moving consumer goods in daily life. The special function papers such as paper towels and kitchen papers hav...

In pulp and paper industry, white water treatment has always been a major problem for paper mills. What kind of white water treatment equipment to choose and what kind of white water treatment scheme to use has always been a key issue for p...

The Principle of How is Wind Energy Produced Before talking about the wind tower construction, it is necessary to understand the principle of how is wind energy produced. The principle of wind energy generation is to use wind to drive the r...

Wind energy is one of renewable energy sources. The advantages of wind energy are natural, clean, highly-renewable, economic and environmental. Driven by the depletion of fossil energy, energy supply security and environmental protection, s...

Wood Pulp Fiber is one kind of pulp fibers. It is mainly separated from the wood pulp, so it is named wood pulp fiber. It is widely used in pulp paper mill for paper making. Wood pulp paper is made of wood pulp for paper which must be mainl...

According to the report of Paper-Pulp-Making Enzyme Industry Market Outlook(2017-2024), the output value of global paper-pulp-making enzyme industry will reach 225 million U.S. dollars and the output will exceed 9,500tons in 2024. The paper...

Green Liquor Semi-chemical Pulp In recent years, it is the development result that semi-chemical pulp is produced by use of green liquor of ordinary sulfate with the sulfidity of 25% or green liquor with high sulfidity (50%) after being rem...

Semi-chemical pulp and chemical mechanical pulp are the pulps produced by both chemical method and mechanical method. Its production process includes two stages of chemical pre-treatment and mechanical after-treatment. Because the condition...

Pressure vessel refers to the closed devices that can contain gas or liquor and bear a certain pressure. The application of pressure vessel is extremely extensive. They have taken the important position and role in many fields such as indus...

Production Process and Main Equipments of APMP Pulp Production Line APMP pulp production process is mainly consisted of washing process, pre-steaming process, pressing process, impregnating process, refining process, screening process and o...

The development of pulp market drives paper pulp mill to continuously select high quality paper pulper machine manufacturers and update pulping equipment....

In the 1980s, Radar Company in Sweden began trying to collect black liquor in the paper pulping process from the digester before pulp blowing and hoped to reuse the residual heat contained in black liquor in the next pulp cooking processing...

Pulp paper machinery plays key roles in the pulping process. And then, what pulp paper machine is needed in the pulping process? The article will introduce some useful knowledge to you! What is Pulping Process Pulping is the process of maki...

What is Paper Pulp Digester? Paper pulp digester is main equipment used to make chemical pulp. It is to cook raw materials of papermaking (For example, wood, grass, bamboo, etc.) to produce the pulp mainly containing the cellulose by chemic...

Significance and Prospects of Developing Mechanical Pulping With the increasing demands for the papermaking pulp, it is urgent and vital for us to develop a high yield pulp. At present, the research on high-yield pulp are developing rapidly...

Different Paper Pulp Raw Materials Need Different Pulp Manufacturing Methods As we known, in the pulp manufacturing process, there are many kinds of raw materials for paper pulp, such as wood, bamboo and waste paper. Generally, different ra...

How to Make Pulp? When people talk about the problem of how to make pulp, the first thing to think about is chemical pulping. There is three main processes in the chemical pulping method, they are pulp cooking processing, pulp washing proce...

Today we talk about different raw materials pulp making for paper. Generally, we use wood pulp for paper making. It is basic raw material for paper making.Some plants are the good raw materials for papermaking. Plants commonly used for pulp...

With the decreases of forest resources and the increases of human demands, paper recycling plant machinery becomes more and more popular in the waste paper production plant. The waste paper has become secondary fiber raw material for paperm...