ABSTRACT Weak wash liquor is water from the separation of lime mud washing water with condensate B. Weak wash liquor contains a small component of sodium (Na) and has a density similar to water, namely 1.01 - 1.04 kg / l. Weak wash liquor also has a TTA of around 5 - 7 gpl. Green liquor is a smelt that has been dissolved by mixing a weak wash in the dissolving tank. Smelt diluted with weak…