Reaction and Separation Professional, Low Carbon Technology Partners
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Abstract
This utility model belongs to the field of chemical equipment technology and specifically discloses a membrane type volatile matter removal device for sustainable heat supply, which includes a cylinder, a heat medium distributor, a fixed plate for a falling film tube, a material distributor, a falling film tube support plate, a falling film tube, a heat medium tube, a heat medium inlet, a heat medium outlet, a polymer inlet, and a polymer outlet; Several inclined devolatilization plates are arranged below the support plate of the falling film tube; The lower end of the cylinder wall of the cylinder body is also equipped with a gas phase outlet, a devolatilization plate heat medium inlet, and a devolatilization plate heat medium outlet.
The devolatilization plate is internally equipped with a heat medium channel, and the devolatilization plate heat medium inlet, heat medium channel, and devolatilization plate heat medium outlet are sequentially connected. This device can maintain a stable devolatilization temperature and good flowability of the polymer. While the material is devolatilized at the falling film tube, it will further devolatilize at the devolatilization plate to ensure complete removal of volatile components and high devolatilization efficiency of the material.
