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DZ-Ni-EX-01 & DZ-Ni-EX-02 for Nickel leaching from Laterite-Nickel ore

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DZ-Ni-EX-01 & DZ-Ni-EX-02 for Nickel leaching from Laterite-Nickel ore
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Overview
Quick Details
CAS No.:
83411-71-6
Other Names:
Bis phosphinic acid
MF:
C16H35O2P
EINECS No.:
280-445-7
Place of Origin:
Henan, China
Grade Standard:
Reagent Grade
Purity:
50%
Appearance:
Colorless
Application:
Nickel leaching
Brand Name:
Deyuan
Model Number:
DZ-Ni-EX-01 & DZ-Ni-EX-02
Appearance of DZ-Ni-EX-01:
Colorless or faint yellow liquid
Density (25℃):
0.92-0.93
Viscosity (50℃):
40cP
Water solubility:
≤40mg/L
Boiling point:
>350°C
Flash point:
>100°C
Phase separation:
<60s
Density (25℃) of DZ-Ni-EX-02:
0.91-0.93
Viscosity (20℃):
45cP
Vapor pressure (20℃):
0.02kpa
Supply Ability
Supply Ability:
200 Ton/Tons per Month

This reagent is used for extract nickel from low content Laterite-Nickel ore. It needs two steps process, first step us DZ-Ni-1 to remove the impurities, second step to extract Nickel out.

 

 

DZ-Ni-EX-01

 

 

DZ-Ni-EX-02

 

 

Usage: 01 is preliminary extractant, mainly be used for removing the impurities, 02 is Nickel extractant.

 

DZ-Ni-EX-01

 

ITEM

INDEX

Appearance

Colorless or faint yellow liquid

Density (25)

0.92-0.93

Viscosity (50)

40cP

Water solubility

40mg/L

Boiling point

>350°C

Flash point

>100°C

Phase separation

<60s

   

DZ-Ni-EX-02

 

ITEM

INDEX

Appearance

Faint yellow liquid

Density (25)

0.91-0.93

Viscosity (20)

45cP

Melting point

-30

Boiling point

>270°C

Flash point

>60-129°C

Phase separation

<60s

Vapor pressure (20)

0.02kpa

 

Application

 

 

 

DZ-Ni-EX-01 is mainly used for leaching the impurity metals of Cobalt, Manganese, Copper, Zinc and others from Laterite-Nickel ore, the loss of leaching Nickel is small, the exacted quantity of Calcium and Magnesium ion is little, will not be able to make precipitation to stop the equipment running in the working process.

 

 

DZ-Ni-EX-02 is used for exacting the PLS of DZ-Ni-EX-01, to extract the Nickel ion and a little Calcium Magnesium ion, through washing process to get high purity Nickel sulfate. The Extraction pH isotherm as below:

 

 

The extraction pH isotherm that exacting Ni, Ca, Mg ion by DZ-Ni-EX-02 in No. 260 solvent oil

Dissolution and stability

 

DZ-Ni-EX-02 must be used under pH6.2, the acidity of enrichment strip extraction should be kept below 180g/L. The extraction agent can keep stable and low water solubility.

 

Package and storage

 

 

200kg plastic barrel or 1000L IBC tank. The product must be tightly closed and stored in a cool, dry place, can't be stored with oxidant products. 

 

This product greatly caters to the industry development and market demand. With good word-of-mouth, the product is considered to have high or favorable market prospects.
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