Project site
Hebei sodium ferrocyanide separation project

Capacity335.155 tons per month.

Operation time: operating 5 days per month,20 hours per day, 3.35 tons /h.

Recovery rate (SUPER NF): ≥30%.

Project location: Hebei province

Project property: New project

Material index:

No.

Item

Index

Unit

1

Sodium formate

20

g/100g

2

sodium  ferrocyanide

7

g/100g

3

NaOH

0.8

g/100g

4

Na2CO3

2.5

g/100g

5

pH

11

-

6

H2O

69.7

g/100g

The main purpose of this system is separating sodium ferrocyanideand sodium formate from mother liquor of sodium ferrocyanide.

The separation index: to ensure the recovery rate ,at the sametime through the 0.3% lower than sodium ferrocyanide solution.


Treatment process