Patent classifications
C
CHEMISTRY; METALLURGY
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C21
METALLURGY OF IRON
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C21B
MANUFACTURE OF IRON OR STEEL
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2100/00
Handling of exhaust gases produced during the manufacture of iron or steel
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C21B2100/40
Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
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C21B2100/44
Removing particles, e.g. by scrubbing, dedusting
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