84822 ⎘
Phosphorus; Compounds thereof; Oxyacids of phosphorus; Salts thereof; Phosphoric acid; Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it , e.g. a mixture of sulfur dioxide, water and oxygen only one form of calcium sulfate being formed
Sub-classes:METHODS FOR PREPARATION OF CA NUTRIENT TO SUPPORT CARBON NEUTRALITY
#2Universal chemical processor
#3Method for removing cadmium in the manufacture of phosphoric acid
#4Humic acid lignite coal based liquid fertilizer
#5Method for removing iron in the manufacture of phosphoric acid
#6Universal chemical processor