Nanshan Biotechnology, a manufacturer of sodium alginate in Qingdao, is a large domestic sodium alginate producer with advanced sodium alginate production equipment and advanced sodium alginate process. Let's share it briefly.Production process of sodium alginate
The technological process of sodium alginate: dry or wet seaweed (algae) is crushed, washed with water to remove impurities, extracted with strong alkali water and clarified to obtain crude alginate solution, precipitated with calcium chloride to obtain colored calcium alginate, decolorized and deodorized, treated with acid to remove soluble impurities to obtain alginate precipitate, reacted with sodium carbonate to obtain sodium alginate, and then dried, crushed and sieved to obtain sodium alginate powder.