Apparatus for activation of carbonaceous substances
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Activation of carbonaceous substances
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Activation of carbonaceous substances
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Activation of carbonaceous substances
US1934301A
Method of recovering volatile substances
GB283573A
Improvements in and relating to the activation of carbon by means of gases
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Absorption apparatus
GB269477A
Process for activating carbon or carbonaceous substances with simultaneous production of combustible gases and apparatus for carrying out the said process
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Improvements relating to the manufacture of agglomerated adsorbent carbon
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Absorbent catalyzer
DE534967C
Process for the production of adsorbents or catalysts in lump form