TEL:+86-531-8887 8678

Your present location:HomeProduction linepro_linecalcium chloride production line > Calcium chloride production line
  • product name: Calcium chloride production line
  • Product number: sx004
  • Summary:
  • Application:
  • Views : 93

Calcium Chloride Production Line
1. Food grade calcium chloride process:

30% diluted hydrochloric acid reacts with limestone to prepare liquid calcium chloride.After filtration and seperation,filtrate is neutralized with lime milk.
Under certain PH limit,impurities in calcium chloride solution like Mg 2+,Al3+
,Fe3+ form precipitates which hardly dissolve in the solution.After the filtration,filtrate is fed into the fluid bed dryer for drying and pelleting,and finally get the food-grade calcium chloride product. Exhaust air from the flud bed dryer is vented after cleaning.
Food grade calcium chloride Index

No.

Items

Index

Unit

1

Anhydrous calcium chloride

≥93

wt%

Calcium chloride dihydrate

99.0-107.0

wt%

2

free[Ca(OH)2]

≤0.25

wt%

3

Mg and alkali salt

≤5.0

wt%

4

Heavy metal(by Pb)

≤20

mg/kg

5

Pb

≤5.0

mg/kg

6

As

≤3.0

mg/kg

7

F

0.004

wt%

2. Industrial grade calcium chloride process:
30% diluted hydrochloric acid reacts with limestone to prepare liquid calcium chloride.After filtration and seperation,filtrate is neutralized with lime milk.
Under certain PH limit,impurities in calcium chloride solution like Mg 2+,Al3+
,Fe3+ form precipitates which hardly dissolve in the solution.After the filtration,filtrate is fed into the fluid bed dryer for drying and pelleting,and finally get the food-grade calcium chloride product. Exhaust air from the flud bed dryer is vented after cleaning.
Industrial grade calcium chloride
 

No.

Items

Index

Unit

1

Anhydrous calcium chloride I

≥94

wt%

Anhydrous calcium chloride II

≥90

wt%

Calcium chloride dihydrateI

≥77

wt%

Calcium chloride dihydrateII

≥74

wt%

2

Alkalinity [Ca(OH)2]

Anhydrous calcium chloride≤0.25,
Calcium chloride dihydrate≤0.2

wt%

3

Total alkali chloride (by NaCl)

≤5.0

wt%

4

 insoluble substance 

Anhydrous calcium chloride≤0.25,
Calcium chloride dihydrate≤0.15

wt%

5

Fe

≤0.006

wt%

6

PH value

7.5-11.0

 

7

Total Mg(by MgCl2)

0.5

wt%

8

Sulfate(by CaSO4)

0.05

wt%

SEARCH
KEY WORDS/Tag
ADD:No.19,Keyuan Road,Lixia District,Jinan
City,Shandong,China
Tel: +86-531-88878678
Skype: 441971826@qq.com
Mailbox:
xce@xcdryer.com