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Dry desorbate, esp. solvent recovery from activated charcoal - by passing circulating gaseous inert desorbent through adsorptive drier before condensation
Dry desorbate, esp. solvent recovery from activated charcoal - by passing circulating gaseous inert desorbent through adsorptive drier before condensation
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机译:干燥脱附物,特别是。从活性炭中回收溶剂-通过在冷凝前使循环的惰性气体脱附剂通过吸附干燥剂
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摘要
Recovery of substances low in water from activated charcoal, pref. solvents, involves desorption with a circulating gaseous inert desorbent, the desorbent leaving the adsorber filled with activated charcoal being freed from water vapour in an adsorptive drier inserted in the cycle after the adsorber. It is then cooled in the condenser until the rest of the desorbate condenses. Almost anhydrous desorbate can be recovered and the process is economical in operation.
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