What Chemical to use?

[deb96]

HI,

Can some gurus let us know what precipitants to use inorder to remove the heavy metals from acid waste.
We have done the acid process but in the waste as stated, there are other metals that needs to be removed completely.

Thanks

Debs

 

[Harold_V]

HI,

Can some gurus let us know what precipitants to use inorder to remove the heavy metals from acid waste.
We have done the acid process but in the waste as stated, there are other metals that needs to be removed completely.

Thanks

Debs

Have you considered simply placing scrap steel in the solution? Should cement anything that's troublesome.

Harold

 

[butcher]

Flagged in the safety section, read dealing with waste.

 

[Lino1406]

If you consider a waste treatment system
one element is alkaline precipitation, at
pH = 8-9, what gives a very massive
entity, needed to be centrifugated.