Mass Transfer
The McCabe Δ L law states that the

Linear crystal growth rate does not depend on the crystal size
Molar heats of vaporisation of components are nearly equal
Linear crystal growth rate depends on the crystal size
Linear crystal growth rate depends on the degree of supersaturation

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Mass Transfer
Bollman extractor

Is a static bed leaching equipment
Employs only counter-current extraction
Is a centrifugal extractor
Is used for extraction of oil from oilseed

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