Production Description Magnesium Lignosulfonate(Magnesium Lignosulphonate) is extracted from  pulping liquid  by the procedures of purification, evaporation, chemical treatment and drying.Could used as water reducing agent of concrete, Additive of coal water slurry, filler and dispersant of pesticide, reinforcing agent of refractory material and ceramics, Binder …

What is Calcium Lignosulfonate? Calcium lignosulfonate (Calcium Lignosulfonate)belongs to the class of organic compounds known as lignans, neolignans and related compounds. Calcium lignosulfonate is an extremely weak basic (essentially neutral) compound (based on its pKa). Calcium lignosulfonate is an odorless tasting compound. Calcium Lignosulfonate Structure …

The two isolated biorefinery lignosulfonates (LSs), Na-LS and Ca-LS, both had a molecular weight of approximately 9000 Da. Fundamental lignin properties such as chemical structure, functional groups were analyzed. The two LSs showed slightly better to equal performance in modifying CWS rheology than a commercial dispersant …

The only lignin products obtained from a pulping process that have found a vast range of applications up to now are lignosulfonates. These are non-hazardous materials with excellent properties that are used as binders, emulsifiers and dispersants for a great variety of materials. As inexpensive components in binders, lignosulfonates are commonly used for …

Lignosulfonates are obtained from sulfite pulping processes wherein cellulose is extracted from wood in the pulp industry. The so-called sulfite pulping process involves mixing sulfur dioxide (SO2) with an aqueous solution of base to generate the raw liquor for cooking the wood. In water, the sulfur dioxide forms sulfurous …