SE311637

Carbon for the absorption of gases is obtained by heating acid coke at 800-1000 DEG C. The acid coke is obtained by carbonization at 300-500 DEG C. of the residue from the sulphuric acid treatment of hydrocarbon oils, e.g. in rotary drums, and may be moulded. The treated coke is activated by alterna...

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1. Verfasser: JOHSWICH F
Format: Patent
Sprache:eng
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