Process method and device for dimethyl ether production wastewater recycled for cooling water
A technology for circulating cooling water and production wastewater, which is applied in illumination water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. problem, to achieve the effect of eliminating odor, reliable operation and simple operation
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[0024] Under the normal operating conditions of each process in the treatment system, the treatment effect of each wastewater treatment process after treatment is shown in Table 1.
[0025] Table 1 The results of each process operation (hardness is expressed as CaCO 3 count)
[0026] Water quality project
[0027] It can be seen from Table 1 that the water quality indicators such as CODcr, methanol, conductivity, hardness (CaO), pH, turbidity and chromaticity of the effluent from the treatment system all meet the requirements of the industrial circulating cooling water supplement water quality standard.
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