Polypropylene process
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In the double-loop pipe polypropylene process, how can the accuracy of dosing the three reagents be ensured?
The TEAL metering tank is equipped with a field level gauge LI1501, which is used for calibrating and verifying the metering pump and flowmeter. The four-inch pipe associated with the DONOR system, along with its level gauge, are also used for calibrating and verifying the metering pump and flowmeter. The scale of the catalyst metering system D108 is utilized for calibrating and verifying the metering pump and flowmeter as well