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TECHNOLOGY CENTER

Professional technology sharing

Research on new technology of flash roasting of boron ore powder

Research on New Technology of Boron Powder Flash Roasting ) Abstract: To produce borate products from boron mafic ore, usually after selecting iron concentrate,

Sulfur gypsum calcination process

Introduction of Sulfur Gypsum Calcination Process

In the production of gypsum products, the calcination process is the key link to control the product quality.

Production of building gypsum powder by calcining sulphur gypsum with Sder calciner

Power plants, thermal power plants and large boilers use wet desulfurization to produce a large amount of by-product sulfur gypsum.

Discussion on Calcining Calcium Carbonate by Dynamic Calciner

In the production of gypsum products, the calcination process is the key link to control the product quality. The one-step and two-step processes launched by Dongda Powder, the Sder calciner, the Sder dryer, and the internal and external thermal boiling furnace are suitable for different heat sources. Process methods and equipment suitable for different product methods...

Light Burning Magnesium Drying and Calcination Equipment

The traditional calcination method for magnesite calcination is carried out in the shaft kiln, and rotary kiln method is also used.

Aluminum Oxide Drying and Calcination Equipment

It is a gradually matured process technology to calcinate aluminum hydroxide into aluminum oxide via dynamic calciner.

Carbide Slag Drying Equipment

The carbide slag is the precipitate (industrial waste) generated from the hydrolysis of calcium carbide (CaC2) during the production of acetylene gas...

Cryolite Calcination Equipment

The cryolite is a kind of complex compound, white, gray or yellow powder or crystalline particles.

White Carbon Black Drying Equipment

The white carbon black is a white powder porous substance, and its composition can be expressed as SiO₂ • nH₂O.

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Liaoning Dongda Powder Engineering Technology Co., Ltd. was founded in 1990. It originated from the scientific research industry of Northeastern University and is a national high-tech enterprise. The company's main technical force comes from Northeastern University and other scientific research institutions, mainly engaged in the research and development, design and equipment manufacturing of powder technology; the technology and technology in powder drying, calcination, heat source and other aspects have reached the domestic advanced level.

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