Dry Chlorine Recovery Unit for Waste Plastic Oil Refining

Abstract

The invention relates to a dry chlorine recovery device for oil refining of waste plastics, comprising a shell and a cover, the shell and the cover are detachably connected, the bottom of the shell is fixed with an air intake pipe, and the air intake pipe is provided with a second A gas-liquid separation mechanism, the housing is fixed with a second gas-liquid separation mechanism through a fixture, the first gas-liquid separation mechanism is a toothed pipe at the gas outlet, the outer shape of the first gas-liquid separation mechanism and The size is adapted to the shape and size of the inlet pipe. The second gas-liquid separation mechanism is a pipe with a closed top and a toothed bottom end. The gas outlet end of the first gas-liquid separation mechanism is connected to the open end of the second gas-liquid separation mechanism. In contrast, a gas blocking mechanism for slowing down the gas flow rate is fixed between the second gas-liquid separation mechanism and the housing, a connecting pipe for connecting to a negative pressure source is fixed on the top side of the housing, and a A pressure equalization tube communicating with the interior of the housing. The invention has reasonable structural design and good chlorine recovery effect.

Description

technical field [0001] The invention relates to a feeding mechanism for oil refining of waste plastics, in particular to a dry chlorine recovery device for oil refining of waste plastics. Background technique [0002] Converting waste plastics into gasoline or diesel through waste plastics refining equipment can reduce the pollution of waste plastics to the environment and improve the ecological environment. However, during the refining process of waste plastics, the chlorine contained in waste plastics will cause a large amount of chlorine gas to be processed, otherwise Mixed in diesel oil or gas oil will produce harmful gas and pollute the environment when the oil burns. The known waste plastic oil refiner includes a screw feeder, which is connected with a dechlorination device. The dechlorination device is composed of a chemical liquid sprayer. Or chemical adsorption material and tower shell and heating source composition, volume is larger, structure is more complex, main...

AI Technical Summary

Problems solved by technology

[0002] Converting waste plastics into gasoline or diesel through waste plastics refining equipment can reduce the pollution of waste plastics to the environment and improve the ecological environment. However, during the refining process of waste plastics, the chlorine contained in waste plastics will cause a large amount of chlorine gas to be processed, otherwise Mixed in diesel oil or gas oil will produce harmful gas and pollute the environment when the oil burns. The known waste plastic oil refiner includes a screw feeder, which is connected with a dechlorination device. The dechlorination device is composed of a chemical liquid sprayer. Or chemical adsorption material and tower shell and heating source composition, volume is larger, structure is more complex, maintenance cost is higher, the effect of dechlorination gas is not good, the present invention aims at solving this technical deficiency, provides a kind of structural design reasonable, manufacturing , dry chlorine gas recovery device with low operating and maintenance costs

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