How to handle barium sulfate
Thread Content
This post was last edited by sunjl1981 on 2013-1-6 21:50. What is done with barium ions in saline in factories after they precipitate as barium sulfate? ， ， -
Filter press, wash, dry, sieve, grind large particles, package, and sell
It is an industrial challenge that is difficult to handle; it can be used as a raw material for coatings, or something similar. . . Bury!
BaSO4 + 4C = BaS + 4CO – It is first reduced to barium sulfide, which is then converted into barium chloride and sodium sulfide; barium chloride is subsequently used in production.
It’s used as a pigment, in zinc barium white; it’s also used in hospitals for barium meals. Just look up its uses~:lol
Currently it is being recycled for use in the coating industry; it is said that acid washing will also be carried out to remove components such as calcium carbonate.
Barium sulfate in solution is really difficult to filter!
Our factory discharges the material directly into a salt sludge tank for pressure filtration; we are planning to install a barium sulfate recovery system soon····
In addition to what the colleagues mentioned above, it can also be used as a binder for briquettes
We discharge it directly into the salt sludge pond; there is no recycling
Well, I’ve learned it.* I would like to ask what the conditions for carrying out this reaction are?