Flue dust, arsenic-contg.
Formed when arsenic and metal oxide particles are driven off during the roasting and converting of copper concentrates and matte in the production of anode copper.
EC / List no:
232-434-3
| CAS no:
8028-73-7
Arsthinol
EC / List no:
204-361-7
| CAS no:
119-96-0
Carbarsone
EC / List no:
204-484-6
| CAS no:
121-59-5
Flue dust, lead-refining
By-product of refining lead ores obtained from baghouse and electro-static precipitator and as slurry from scrubbers.
EC / List no:
273-809-1
| CAS no:
69029-67-0
Lead, antimonial, dross
A scum formed on the surface of antimonial lead. Consists primarily of sodium arsenate and sodium antimonate with some lead oxide and free caustic soda.
EC / List no:
273-795-7
| CAS no:
69029-51-2
Arsenic
EC / List no:
231-148-6
| CAS no:
7440-38-2
Arsonate
EC / List no:
-
| CAS no:
36465-76-6
Arsine
EC / List no:
232-066-3
| CAS no:
7784-42-1
Difetarsone
EC / List no:
222-866-0
| CAS no:
3639-19-8
Lead alloy, base, dross
A scum formed on the surface of molten lead-base alloys. Includes those cases in which aluminum is used to remove arsenic, nickel and antimony.
EC / List no:
273-700-9
| CAS no:
69011-59-2
Roxarsone
EC / List no:
204-453-7
| CAS no:
121-19-7
Acetarsol
EC / List no:
202-582-3
| CAS no:
97-44-9
Nitarsone
EC / List no:
202-695-8
| CAS no:
98-72-6
|
-
|
-
|
|
|
Selenourea
EC / List no:
211-129-9
| CAS no:
630-10-4
Selenium
EC / List no:
231-957-4
| CAS no:
7782-49-2
Residues, zinc refining flue dust wastewater, mercury-selenium
The hot gases obtained by the roasting of raw zinc concentrate are cooled and cleaned from dust by passing through a spray of dilute sulfuric acid and/or water. This acid and/or water is filtered; the solid residue contains most of the volatile components of the concentrates to be roasted.
EC / List no:
309-609-9
| CAS no:
100403-63-2
|
-
|
-
|
|
|