Chemical Process

Viscose fiber is a base material for textile industry. The first production of this kind product is in Indian than spread over the Europe and United States also in South Asia Country like in Indonesia. Viscose fiber is produced to anticipate the shortage of natural yarn for raw material to produce yarn in textile industries, beside synthetic yarn as replace natural cotton to produce fabric. This one is a simple drawing of viscose fiber production process . Viscose fiber is used to substitute the using of cotton as raw material for textile industry. Beside of cotton availability will not enough to supply market demand in the future, also cotton just available on harvesting season. If people just depend on cotton to produce textile then people will shortage of raw material to produce textile. Using viscose fiber to fulfill of textile industry will not any shortage raw material, beside the price is lower than cotton, viscose fiber also have better quality compare with synthetic fiber fo...

Soap comprises the sodium or potassium salts of various fatty acids, but chiefly or oleic, stearic, palmitic, lauric, and myristic acids. For generations its use has increased until its manufacture has become an industry essential t the comfort and health of civilized human beings. Raw Materials Tallow is the principal fatty material in soap making; the quantities used represent about three-fourths of the total oils and fats consumed by the soap industry. It contains the mixed glycerides obtained from the solid fat of cattle by stream rendering. This solid fat is digested with steam, the tallow forms a layer above the water, so that it can easily be removed. Tallow is usually mixed with coconut oil in the soap kettle or hydrolyser in order to increase the solubility of the soap. Greases (about 20 percent) are the second most important raw material in soap making. They are obtained from hogs and smaller domestic animals and are an important source of glycerides of fatty acids. They...