Sodium hydrosulfite (Na₂S₂O₄) t

Sodium formate, sodium metabisulfite, sulfur dioxide and other raw materials will be processed by materials batching, synthesis, filtration, drying, etc. to generate SHS, along with by-product recovery, solvent recovery,etc. processes.

1)High purity, 90-92%. 

2)High degree of automation, easy, convenient, and reliable operation. 

3)Excellent and reliable treatment for waste gas, waste water, and solid waste.

4)Recycled sodium formate has good quality, will be reused for materials batching.