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In 1994, the cellulose diacetate production line of Nantong Company was put into operation, and cellulose diacetate was localized for the first time. Subsequently, Nantong Company has undergone expansions one after another, and its annual production capacity of cellulose acetate has reached 200,000 tons, ranking second in the world in terms of production scale. Over […]

Because cellulose acetate uses renewable plant cellulose as raw material, the production process has less pollution, cellulose acetate is not easy to catch fire, and can be used to make cellulose diacetate tow for cigarettes, textiles, liquid crystal display (LCD) polarizer protective film, Film substrates, plastic products, coatings, inks, etc., have excellent performance and various

Brown granulated sugar is the end product of sugar production. It has many impurities and high color value. The cleaning and purification treatment of sugar juice with a sugar content of about 90% is an important process for manufacturing high-quality sugar. It has become a classic method to use activated carbon and macroporous resin as

Hebei Messi Biology Co., Ltd. stated that the nano-magnesium oxide prepared by chemical method has excellent properties such as high purity, small particle size, large specific surface area, high hardness, high reactivity, strong adsorption and good low-temperature sinterability, and can be used as an environmental Adsorbents for pollution control. In this study, a systematic study

Hebei Messi Biology Co., Ltd. stated that in recent years, some metal oxides or metal hydroxides have attracted people’s attention because of their low cost, environmental protection and excellent adsorption properties. Among them, magnesium oxide (MgO) has the characteristics of large specific surface area, rich pore structure, many surface active sites, strong adsorption capacity, and

Tibet Mag Technology Co., Ltd. stated that due to the partial oxidation process of heavy oil (or residual oil) and the gasification process of coal-water slurry Texaco are carried out under relatively high pressure (generally 3.5 ~ 8.OMpa), and the gas The concentration of carbon monoxide is high (46-48%), the concentration of water vapor is