Extraction of iron oxide from minerals

Mainly at home and abroad a- chemical production of iron oxide, and products for the ferrite permanent magnet material. In chemical production, due to the different sources of iron-containing raw materials, the types and contents of impurities are different. Under the same production process condit

Continue Reading

Alumina production technology (1)

1. alumina production technology and production worldwide in 1995, 68 in the production of alumina plant, metallurgical grade alumina output of 47.4 million tons, 3.69 million tons of specialty alumina output, a total of 51.09 million tons. In 1997, there was an alumina plant in production with a p

Continue Reading

Reciprocating pump installation height and flow adjustment

The reciprocating pump does not need to be filled with liquid when it starts up. Because the reciprocating pump has the self-priming capability, the suction vacuum height also varies with the atmospheric pressure in the area where the pump is installed, the nature of the liquid and the temperature,

Continue Reading

Domestic paint industry is facing an integration tide

Last year, I wrote the article “Clearly Recognize M&A Fever.” I hope that domestic paint companies can recognize this trend and seek a path that suits their own development. Unexpectedly, the winds of mergers and acquisitions came so quickly, especially that China Resources Coatings

Continue Reading