Identify a process flow sheet that included equipment (such as reactor, fractionator, cooler, dryer and crusher, etc....) for the polymerization of phenol-formaldehyde resins at 150-200 °C, note that:...

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Extracted text: Identify a process flow sheet that included equipment (such as reactor, fractionator, cooler, dryer and crusher, etc....) for the polymerization of phenol-formaldehyde resins at 150-200 °C, note that: additives such as acid or base catalysts will increase the reaction rate of resin formation. 9:18 AM /