A method and system for recycling residual liquid in rectification production training
A circulatory system and productive technology, which is applied in the field of rectification productive training raffinate circulation method and system, can solve the problems of waste and raffinate cannot be recycled, etc.
Inactive Publication Date: 2018-01-16
GUANGZHOU INST OF TECH
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[0004] The purpose of the present invention is to provide a method and system for recycling residual liquid in rectification productive training, aiming to solve the problem that the residual liquid cannot be recycled in the existing rectification productive training, resulting in waste
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[0045] In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.
[0046] Such as figure 1 Shown: a rectification productive training raffinate circulation system, the rectification productive training raffinate circulation system includes raffinate pump 1, raffinate tank 2, raw material pump 3, raw material tank 4, high-concentration alcohol vapor Refill 5, breathing tube 6, pipeline 7 and valve 8; the raffinate pump 1 is connected to the raffinate tank 2 through the pipeline 7 and the valve 8, and the raffinate tank 2 is connected to the raw material pump 3 through the pipeline 7 and the valve 8 Connection, the raw material pump 3 is connected with the raw material tank 4 through pipelines and valves, the raw material tank 4 is connected with the high-concentration alcohol vapor replenisher 5, and the top of the high-concen...
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The invention discloses a residual liquid circulation method and system in rectifying productive practice. The system comprises a residual liquid pump, a residual liquid tank, a raw material pump, a raw material tank, a high-concentration alcohol steam replenisher, a breathing tube, a pipeline and a valve, wherein the pipeline comprises a raw material receiving barrel tube, an atmospheric and vacuum rectifying main body device receiving tube, a material delivery pipe, a first running water receiving pipe and a second running water receiving pipe; an outlet end of the residual liquid pump is connected with the top end of the residual liquid tank; the lower part of the residual liquid tank is sequentially connected to an inlet end of the raw material pump through a valve and the material delivery pipe; the inlet end of the raw material pump is connected with the raw material receiving barrel tube and the second running water receiving pipe; the lower part of the raw material tank is connected to the inlet end of the raw material pump by the valve and the material delivery pipe in sequence; the high-concentration alcohol steam replenisher is connected to the upper part of the raw material tank; and the high-concentration alcohol steam replenisher and the top end of the residual liquid tank are connected with the breathing tube. According to the residual liquid circulation method and system, the problems of waste and environmental pollution since residual liquid cannot be recycled in existing rectifying productive practice are solved.
Description
technical field [0001] The invention belongs to the field of chemical industry, and in particular relates to a method and system for circulating residual liquid of rectification productive training. At present, the atmospheric and vacuum rectification training devices used for teaching only have the main device part. During the training process, the ingredients are poured into the main device intermittently by manual methods for training production. After the training, the residual liquid generated is directly discharged. It causes bad consequences such as material waste, cost increase and environmental pollution. In addition, because the production training is all artificially prepared, the composition of the production raw materials has changed, and the reappearance of the training evidence is not meaningful. The present invention collects the raffinate to the raffinate tank, connects the raw material tank and the main device of atmospheric and vacuum rectification through ...
Claims
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Login to View More IPC IPC(8): B01D3/14B01D3/32
CPCB01D3/14B01D3/32
Inventor 谢鹏波饶珍梁国华欧阳英
Owner GUANGZHOU INST OF TECH