Organic fluorine three-waste combination incineration system and control method

Abstract

The invention belongs to the technical field of waste disposal, and discloses an organic fluorine three-waste combination incineration system and a control method. A controller T1C adjusts the naturalgas quantity F1 according to the set value of the converter temperature T1, and the motor frequency of each combustion-supporting fan is adjusted by a controller F2C according to the natural gas quantity F1 to be matched with the supplementary air quantity; and a controller F3C1 changes the frequency of a driving motor of a converter and adjusts the rotating speed of the converter, a controller F4C changes the valve opening degree to control the waste liquid flow quantity F4, a controller F5C changes the valve opening degree to control the waste gas flow quantity F5, a controller F6C changesthe valve opening degree to control the compressed air flow quantity F6, a natural gas quantity controller F7C adjusts the natural gas flow quantity F7, and a controller F8C adjusts the motor frequency of each combustion-supporting fan according to the natural gas flow quantity F7 and the mixed flow quantity FM2. According to the organic fluorine three-waste combination incineration system and thecontrol method, all parts of an incineration device are combined, and therefore the continuous and stable incineration of three wastes can be achieved, the occupational risk of three-waste disposal personnel is substantially reduced, and the three-waste disposal investment cost and the operation management cost are substantially reduced.

Description

technical field [0001] The invention belongs to the technical field of waste treatment, and in particular relates to a combined incineration system and control method of organic fluorine wastes. Background technique [0002] Currently, the closest existing technology in the industry: [0003] In the various system processes of organic fluorine fine chemicals, there are a small number of waste gases, waste liquids, and waste solids with various qualities. Some of them are very harmful and difficult to handle, and require incineration at the bottom of the side. [0004] At present, enterprises use different processes for waste solids, waste liquids, and waste gases, and need to operate different process systems; due to the small amount, they are mostly stored first and then incinerated. Due to the complex composition, high toxicity, and small batches of organic fluorine wastes, they are not suitable for long-distance transportation. , long-term storage, high risk of handling ...

AI Technical Summary

Problems solved by technology

[0006] (1) The waste solid, waste liquid, and waste gas are stored first and then incinerated, which is risky;

[0007] (2) For switching operation of waste liquid and waste gas incineration, due to the high toxicity of most of the three wastes, the occupational risk of switching operators is high, and at the same time switching incineration has low efficiency and high energy consumption

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