Froth Flotation (Sulphide & Oxide)

Froth Flotation (Sulphide & Oxide) 2017-04-04T06:57:31+00:00
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How does SO2 affect Flotation (5 replies and 2 comments)

David Kano
1 year ago
David Kano 1 year ago

Does sulphur dioxide have an effect on flotation?

Jean Rasczak
1 year ago
Jean Rasczak 1 year ago

It can be used as a depressant for different sulfides. Take a look at:

http://is.gd/a07EZY

http://is.gd/QwbRUV

http://is.gd/n9e2rm

Raje Singh
1 year ago
Raje Singh 1 year ago

Of course, it does as mentioned earlier. In short, SO2 is a reducing agent. Once dissociate in the slurry it reduces the pulp potential which has a great impact on collector adsorption.

Tarun Karakoti
1 year ago
Tarun Karakoti 1 year ago

In some plants, for the reverse flotation of pyrite from the zinc concentrate in the cleaner cells SO2 gas purging is done. It reduces the pH of the slurry, and makes pyrite to float.

Standartenfurer
1 year ago
Standartenfurer 1 year ago

SO2 decrease pH and sometimes led to creation of elementary S on the sulphides particle surface highly improving its flotation ability.

OscarAl
1 year ago
OscarAl 1 year ago

Hi, i am new member i would like get this article physical chemistry of flotation processes V. A. Glembotzky 1972, Could you help me?

David
1 year ago

I don't have that.

OscarAl
1 year ago

thank´s!

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