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In industrial chemistry, black liquor is the waste product from the kraft process when digesting pulpwood into paper pulp removing lignin, hemicelluloses and other extractives from the wood to free the cellulose fibers.The equivalent material in the sulfite process is usually called brown liquor, but the terms red liquor, thick liquor and sulfite liquor are also used.

Black liquor

  • Knowledge partner
    Knowledge partner
    Country of registration
    Ecuador
    Relation to CTCN
    Network Member
    Knowledge Partner
    TA proponent
    Sector(s) of expertise
    Renewable energy
    Energy efficiency
    Transport
    Waste management

    IIGE is a research institute that promotes development, innovation and transmission of technology focused on energy efficiency and renewable energy.