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Straw pulping and papermaking is a sustainable comprehensive utilization model

Straw pulping and papermaking is a sustainable comprehensive utilization model

The paper industry is the third largest foreign exchange industry in China. China has become the world's largest importer of pulp and waste paper for many years. How to effectively solve the shortage of fiber raw materials? This is a major p...

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Development status of paper industry in 2017-2018

Development status of paper industry in 2017-2018

In 2018, the production and consumption of the domestic pulp, paper and paper products industry will continue to 2017, the total output and consumption will continue to increase, and the overall industrial production and operation will conti...

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Feasibility of recovering methanol from cooking and evaporative emissions

Feasibility of recovering methanol from cooking and evaporative emissions

The full recovery of methanol may be a new economic growth point for modern pulp mills.The reaction of displacement cooking is the same as that of conventional cooking delignification...

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Paper thickener-a good prescription for the paper industry

Paper thickener-a good prescription for the paper industry

Everyone must have a certain understanding of the paper industry. Here, we will briefly introduce the additive paper thickener in the paper coating process....

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New biorefinery in the traditional pulp and paper industry

New biorefinery in the traditional pulp and paper industry

Pretreatment of lignocellulosic feedstock is a critical step in achieving an economically viable biorefinery....

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ASMG series twin roll press

ASMG series twin roll press

The twin-roller press uses the pressing principle to complete the entire work process....

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ZPK35 frame shaft disc filter working principle

ZPK35 frame shaft disc filter working principle

This text mainly introduces the working principle of ZPK35 frame shaft disc filter. It is the mainly equipment during the process of pulp making....

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Practice of energy saving and consumption reduction for large cardboard paper machine

Practice of energy saving and consumption reduction for large cardboard paper machine

This text mainly discusses the energy saving measures in the press section, the drying section and the clean water system and the good economic benefits after implementation....

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Osmotic softener is applied to chemical mechanical pulp

Osmotic softener is applied to chemical mechanical pulp

chemical mechanical pulp chemical treatment uses a low concentration of liquid, and the amount is controlled to dissolve only certain extracts and short-chai hemicellulose....

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Prehydrolysis sulfate dissolving slurry cooking equipment

Prehydrolysis sulfate dissolving slurry cooking equipment

The project introduces metso's dissolving pulp production technology, and the daily production of coniferous wood pulp is 350t. The prehydrolysis sulfate method is used for cooking operation, and the cooking capacity is 375adt/d....

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ZNP series gravity disc concentrator

ZNP series gravity disc concentrator

ZNP series gravity disc concentrators are mainly used for low concentration slurry concentration.it does not need to be installed on the upper floor to install the water leg tube, which can replace the traditional gravity type round net conc...

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Development of ZNH series multi-disc vacuum filter

Development of ZNH series multi-disc vacuum filter

Our ZNH series multi-disc vacuum filter has been developped for many years, each generation has great improvement. Let's look at the development of our vacuum filter!...

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ZNH series vacuum filter working principle

ZNH series vacuum filter working principle

ZNH series multi-disc vacuum filter is used for water treatment. It is to remove suspended solids, inorganic ions and colloids, incompatibility and capacitive organic substances in water reuse, and good water treatment system for production ...

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ZNH series dis vacuum filter

ZNH series dis vacuum filter

ZNH series disc vacuum filter mainly applicate in two aspects: White water recovery during paper machine papermaking and concentrate the slurry during the pulping process....

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Issues about semi-chemical pulping

Issues about semi-chemical pulping

Semi-chemical pulping is similar to chemical mechanical methods in that the material is first chemically treated and then ground into pulp....

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How much do you know about sulfite pulping

How much do you know about sulfite pulping

Cooking is the core of sulfite pulping. In the cooking process, the entire physical and chemical reactions are roughly divided into two types....

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Some issues about AM chemical pulping

Some issues about AM chemical pulping

Our factory has developed a range of intelligent chemical pulping processes to address this need. Each series of products represents the leading technology in their respective fields....

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How to make pulp with bagasse

How to make pulp with bagasse

The main component of paper is plant fiber. Bagasse is rich in hemicellulose, cellulose, lignin, etc. It is an excellent raw material for papermaking....

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Traditional APMP production line makes chemical pulp

Traditional APMP production line makes chemical pulp

This process adopts the national key scientific and technological achievements award-winning patent project, equipped with advanced equipment at home and abroad, optimized combination to become energy-saving, environmentally friendly, low-ca...

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Multi-disc vacuum filter for white water recovery system

Multi-disc vacuum filter for white water recovery system

Our company finished a project of multi-disc vacuum filter not long ago. Here let's look at the project together....

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