The above is about the our Eco friendly extracting chemicals manufacturing process.

One customer, he is from Philippines, he mainly wants our chemicals sample for testing firstly.
His gold ore is already processed by gravity separators, and he wants to use our chemicals for doing the leaching testing firstly.
The below is about the sample I just sent to him:

The below is about preparation before chemicals testing:
300-liter barrel
50 kilograms of tailings
120 liters of tap water
1200-1500 grams of lime powder
150 grams of activated carbon
600 grams of environmentally friendly reagent
Open-top bucket (fully open, required to be fully open during the leaching process)
Mix everything within 48 hours
Obtain activated carbon using a sieve
Then, burn the activated carbon and add the alloy
Nitric acid is used for purifying gold
******Activated carbon needs to be cleaned before use, and the standard for cleaning is as follows:
The eluate should be clear and transparent, with no visible suspended matter or turbidity.
Besides, there is still one point for air adding:
Even you already use the opened mixing tank, you still need to use the air pump during leaching.

If you are interested in this chemicals, you also can contact us freely.
Dasen Mining Machinery has been working on the gold ore processing chemicals for over than 30 years. We have been exported lots of tons chemicals to oversea. Looking forward your inquiry.
Whatsapp:+86 133 1927 7356
Email:Desen@oremagnetic.com
