Comparison of economic and technical indexes


Tradition technology

Liaoyuan technology

Price of salt extracting products (Yuan/T)

Ammonium thiocyanate



Sodium thiocyanate



Ammonium sulfate

Contains mixed salt of ammonium thiosulfate and thiocyanate, handling expense is 200.0 Yuan


Clear fluid processing

COD≥10000 waste liquid should be further processed

70% direct emission or recycling

Processing capacity

Can't  completely reach designed processing capacity

Completely meets designed processing capacity

Coal blending design

High cost

Low cost