Seán Moran, Principal Engineer of Expertise Limited writes this occasional blog about his experiences.
Seán is a Chemical Engineer who designs, commissions and troubleshoots sewage, industrial effluent and water treatment plant, provides process and hydraulic design, staff training, and expert witness services.
He is also the author of a number of books on process plant design and layout.
Saturday, 13 December 2008
pH Dosing Kit: Pharma Effluent
This is the pH correction system, dosing up to 32% HCl and 20% NaOH by means of dosing pumps controlled by the yellow unit in the foreground. Dosing Kit Originally uploaded by expertise.limited
Chemical storage is 2 No. 1000 L reconditioned IBCs.
Dosing lines are twin-wall for safety.
Chemical dosing operation is interlocked to feed pump operation via a feed from the inverter.