C22B

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Description

PRODUCTION OR REFINING OF METALS (making metallic powder or suspensions thereof B22F 9/00; electrolytic C25); PRETREATMENT OF RAW MATERIALS

Subclasses

SubclassTitle
1/00 Preliminary treatment of ores or scrap
1/02 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence)
1/04 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence) Blast roasting
1/06 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence) Sulfating roasting
1/08 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence) Chloridising roasting
1/10 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence) in fluidised form
1/11 Preliminary treatment of ores or scrap Removing sulfur, phosphorus or arsenic, other than by roasting
1/14 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating
1/16 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating
1/18 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating in sinter pots
1/20 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating in sintering machines with movable grates
1/212 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating in tunnel furnaces
1/214 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating in shaft furnaces
1/216 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating in rotary furnaces
1/22 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating in other sintering apparatus
1/24 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting
1/242 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting with binders
1/243 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting with binders inorganic
1/244 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting with binders organic
1/245 Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting with binders organic with carbonaceous material for the production of coked agglomerates

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