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Process for treating wastewater

A wastewater treatment and process technology, applied in heating water/sewage treatment, petroleum industry, liquid carbon-containing fuels, etc., can solve the problems of high cost, large capital, high operating cost, reduce incomplete combustion and smoke exhaust loss, Low cost, improved combustion performance

Inactive Publication Date: 2019-07-02
赵小明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, various enterprises adopt secondary and tertiary treatment of wastewater according to the different requirements for the quality of discharged water in various places, that is, biochemical treatment and active filtration. , the cost is higher, these problems plague the development of processing enterprises

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Weigh 100 parts of fuel oil and heat it to 140°C, weigh 0.5 parts of emulsifier and add it to 4 parts of waste water, stir to dissolve the emulsifier, adjust its pH to 7, heat the aqueous solution to 90°C, and slowly add the prepared Fuel oil, the release of emulsion is fuel oil. The stability and viscosity of the emulsion were measured to characterize the properties of the emulsion.

Embodiment 2

[0012] Weigh 100 parts of fuel oil and heat it to 140°C, weigh 1.2 parts of emulsifier and add it to 20 parts of waste water, stir to dissolve the emulsifier, adjust its pH to 8, heat the aqueous solution to 90°C, and slowly add the prepared Fuel oil, the release of emulsion is fuel oil. Measure the stability and viscosity of the emulsion. 0 parts of fuel oil are mixed, the two are fully mixed and emulsified, and then sent to the fuel oil emulsion storage tank 3, and the emulsion is released to be the emulsified fuel oil. After trial burning, the combustion effect is better than that of the emulsion. Characterize the properties.

Embodiment 3

[0014] Weigh 0.6 parts of emulsifier and dissolve in 10 parts of waste water, heat and stir to dissolve and keep the temperature at 80°C; weigh another 100 parts of fuel oil, heat to 120°C, continue to stir and keep the temperature at 80°C, and release it after stirring for 60 minutes The emulsion is the fuel oil. The stability and viscosity of the emulsion were measured to characterize the properties of the emulsion.

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PUM

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Abstract

The invention discloses a process for treating wastewater. According to the process, an emulsifier is added into the wastewater, and then the wastewater containing the emulsifier is blended into a fuel oil to prepare an emulsified fuel oil emulsion. The emulsified fuel oil emulsion can be directly used for combustion, and the emulsified fuel oil emulsion comprises 100 parts of the fuel oil, 4-25 parts of the wastewater and 0.5-1.5 parts of the emulsifier. According to the process, the combustion performance is improved by using the emulsified combustion technology, so that the wastewater without treatment can be directly applied to the fuel oil emulsion, the physical incomplete combustion and smoke discharge loss is reduced, the energy is saved, the cost is low, and the process is environment-friendly.

Description

technical field [0001] The invention relates to a process method for wastewater treatment. Background technique [0002] At present, there is a lot of sewage generated by industrial processes, which must be treated up to the standard before being discharged according to the national environmental protection requirements. At present, various enterprises adopt secondary and tertiary treatment of wastewater according to the different requirements for the quality of discharged water in various places, that is, biochemical treatment and active filtration. , the cost is higher, these problems plague the development of processing enterprises. Contents of the invention [0003] In order to overcome the shortcomings of the above-mentioned technologies, the present invention provides a wastewater treatment process, which can achieve the purpose of thoroughly treating wastewater, and the method is simple and effective. [0004] The technical scheme adopted in the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/04C10L1/10C10L1/32
CPCC02F1/04C10L1/10C10L1/328
Inventor 赵小明
Owner 赵小明
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