magnesium hydroxide

Hebei Messi Biology Co., Ltd. said that a slurry magnesium hydroxide can be used in pulp bleaching operations. Magnesium hydroxide is used to replace caustic soda in Eop bleaching operations, and is reviewed and compared with the traditional bleaching process. Laboratory tests show that using magnesium hydroxide can maintain the brightness of pulp, improve slurry […]

Hebei Messi Biology Co., Ltd. said that Japan was the first in the world to use magnesium oxide and magnesium hydroxide wet methods for flue gas desulfurization. By the early 1990s, dozens of units had been put into operation. Because magnesium oxide and magnesium hydroxide desulfurization has many advantages such as advanced technology, reasonable economy,

Hebei Messi Biology Co., Ltd. stated that ethylene vinyl acetate (EVA) material is widely used in photovoltaic materials, solar energy due to its good flexibility, high and low temperature resistance, and excellent acid and alkali resistance. Adhesive films, wires and cables, shoe materials, plastic packaging and other fields. However, the combustion performance of EVA materials

Hebei Messi Biology Co., Ltd. stated that the use of magnesium agents such as magnesium hydroxide, magnesium oxide, and dolomitic lime (CaO·MgO) has significant effects on dephosphorization and ammonium removal. For example: when treating sewage and wastewater <1200mg/L, the phosphorus removal rate is over 90%; using magnesium oxide, the ammonium removal rate reaches 93%; when

Hebei Messi Biology Co., Ltd. stated that in recent years, many studies on magnesium agent decolorization have been carried out at home and abroad. The principle is to use magnesium salts and alkali to generate positively charged magnesium hydroxide precipitates, which strongly adsorb negatively charged anionic dyes. Dye wastewater is decolorized. The magnesium salt decolorization

Hebei Messi Biology Co., Ltd. stated that powdered magnesium oxide, powdered magnesium hydroxide or magnesium hydroxide emulsion can be used as a treatment agent for lead-containing wastewater, which can neutralize the acid in the wastewater and cause lead ions to precipitate and pass through. Magnesium hydroxide is further removed by adsorption. The raw water pH=2,

Hebei Messi Biology Co., Ltd. stated that plastic is a commonly used material in industrial production and daily life. Plastics are easy to burn and produce a large amount of toxic and harmful substances and smoke when burning. Effectively improving the flame retardancy of plastics is a problem that needs to be solved in practical

As an environmentally friendly inorganic chemical product, magnesium hydroxide has the advantages of high thermal decomposition temperature, good adsorption capacity, and high activity. It is widely used in aerospace, environmental protection, flame retardant and other fields. Due to the physical surface characteristics of magnesium hydroxide, it is not conducive to the preparation of composite materials.

Hebei Messi Biology Co., Ltd. said that magnesium hydroxide is generally used as a flame retardant, but many people don’t know that magnesium hydroxide can actually treat sewage, especially in the treatment of printing and dyeing sewage, playing a vital role. In the textile industry, printing and dyeing wastewater is more seriously polluted. It not

Hebei Messi Biology Co., Ltd. stated that in recent years, fire accidents caused by polymers have attracted great attention from all walks of life, and the research and development of flame-retardant polymers has become a hot topic. At present, the organic flame retardants used on the market have harmful effects such as large amounts of