BLOG

Currently in building ceramic body used in the formulation additives are mainly two: one is body enhancer , mainly used to increase the strength of the body , is mainly…

Read More

Lignin is a chemical compound, which is usually separated from the tree, which is a lot of plants and algae in the second layer is the main component of cell…

Read More

Different pulping processes and lignin extraction method to obtain the main physical and chemical properties include the following: 1.Color of lignin Original lignin is a white or nearly colorless material.…

Read More

Two method to extract lignin One is the plant body other than the components are dissolved out of lignin, lignin as an insoluble component separated by filtration; typical example of…

Read More

Sulfonate sulfur Content accurately Weigh 1.0g, was dissolved in 400 ml of water in a beaker. Slowly to send a stream of nitrogen through the surface of the liquid. Add…

Read More

Experimental Materials and Methods1.1 Materials experimental black liquor taken from company used in papermaking raw materials angiosperms (hardwood), black liquor lignin guaiacyl and syringyl propane constitute. The company chemical pulp…

Read More

An OverviewBlack liquid contains a large number of organic substances and inorganic substances, which are difficult to remove .Organic substances generally comprises lignin and its derivatives thereof, polysaccharides, alcohols, organic…

Read More

Chrome Free lignosulphonate is a kind of lignosulphonate drilling mud thinners, both reduced water loss, with high temperature resistant, non-toxic, strong compatibility features,as thinner, suitable for all kinds of mud…

Read More