How does equipment design influence the final chemical composition of bitumen emulsion?

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  • #1628
    Chucho
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    How does equipment design influence the final chemical composition of bitumen emulsion?

    #1633
    Marek
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    Equipment design controls what chemistry you can reliably run. The colloid mill shear profile affects droplet size and therefore required emulsifier dosage and stabilizer needs. Heating system limits determine whether you can process polymers or rubber without degrading them. Material selection affects contamination risk: acidic aqueous phases can leach metals or accelerate corrosion, changing stability. Dosing skid accuracy affects the true composition because small pH or emulsifier errors shift breaking behavior. Pipework layout matters too: dead legs, high shear pumps, and air ingress can cause partial breaking, altering apparent binder content and residue results in QC tests.

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