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Polyol production line equipment：

The patent technology of the utility model discloses a production line suitable for polyol production, comprising a reaction kettle for adding raw materials, a centrifuge connected to the reaction kettle, and a finished product connected with the material outlet and the waste outlet of the centrifuge. A tank and a waste slag tank are further provided with a dispersing machine between the centrifuge and the reaction vessel, an inlet of the dispersing machine is connected to a waste outlet of the centrifuge, and an outlet is connected to an inlet of the centrifuge. In the patented technology of the utility model, a dispersing machine is arranged between the centrifuge and the reaction kettle, and the waste slag discharged from the centrifuge is dispersed and stirred by the dispersing machine, and is again sent to the centrifuge for recycling, which can not only increase the yield of the product. To reduce the output of waste residue, reduce production costs, and solve the problem that the original production line waste is difficult to handle, and meet environmental protection requirements.

Reactor selection reference table

composition	Description
Specification (L)	10~50000（L）
design pressure	Atmospheric pressure or pressure
Material	Carbon steel, stainless steel, enamel, graphite
heating method	Jacket heat carrier electric heating, outer half tube steam heating, outer half tube heat transfer oil heating, hot water heating, infrared heating
cooling method	Jacket or inner coil refrigerant cooling
Stirring power	According to the material viscosity, liquid-solid ratio, liquid specific gravity, solid specific gravity, solid particle size, rotation speed, blade form, presence or absence of fixed baffle or inner coil, etc.
Stirring blade form	Anchor, frame, flat pulp, oblique pulp, ribbon, turbine, propulsion, or multiple forms
Shaft seal	Mechanical seal or packing seal
Internal surface treatment	Polished and not polished
Discharge valve	Flanged ball valves, upper and lower spread valves or other valves
Process nozzle opening	Manhole, sight glass, distillation port, material inlet, pressure gauge port, temperature measuring port, filling N2 port, discharging port, heat carrier inlet, coolant inlet and outlet, temperature measuring port, sampling port, emptying port, above Process requirements increase or decrease

Electric heating reactor
Outer coil reactor
Outer coil reactor
Multi-functional reaction kettle
High speed dispersion kettle
Low speed agitator
Glass-lined reactor

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Internet application

Tel：86-20-39900130
Headquarters Add: Tian An HI-tech Ecological Park, Panyu Dist., Guangzhou City, China
Factory Add:NO.3, Kangtai Street, Zhaoqing National High-tech Zone(Dawang),Guangdong Province
Tel: 86-758-3623881

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