The Research of an Electricity-Oxidized WasteWater Treatment Equipment

2020 ◽  
Author(s):  
Yujiao Tang ◽  
Jie Shi
Keyword(s):  
Wastewater Treatment ◽  
Treatment Equipment

Experimental Research on the Advanced Treatment of Coking Wastewater by Patented Wastewater Treatment Equipment

2012 ◽  
Vol 599 ◽  
pp. 313-317
Author(s):  
Juan Wang ◽  
Ling Fei Fan ◽  
Di Fan
Keyword(s):  
Wastewater Treatment ◽  
Reaction Time ◽  
Treatment Plant ◽  
Volume Ratio ◽  
National Standard ◽  
Municipal Sewage ◽  
Advanced Treatment ◽  
Optimum Process ◽  
Coking Wastewater ◽  
Treatment Equipment

In this study, we presented an approach to coking wastewater advanced treatment process with a patented wastewater treatment equipment. The samples were collected from the effluents of the biological treatment tank in a coking wastewater treatment plant. With the experiments of four static single factors and the continuing dynamic process, the discussions about the effects of pH value, influent loading, reaction time, and volume ratio on chromaticity, COD and NH3-N respectively were conducted. The experimental results identified that the optimum process parameters were pH of 3, influent load of 1m3/m2•h, reaction time of 4h and volume ratio of 2:1 respectively. When influents of chromaticity, COD and NH3-N were 210 times, 249.4mg/L, and 31.7mg/L respectively , the effluent of chromaticity, COD and NH3-N were 16 times, 49.7mg/L, and 9.5mg/L respectively, these values could meet the National standard of Recycling and Miscellaneous usages of Municipal Sewage on chromaticity, COD and NH3-N requirements.

Characterization of crystallized struvite on wastewater treatment equipment: Prospects for crystal fertilizer production

2018 ◽  
Vol 113 ◽  
pp. 205-212 ◽  
Author(s):  
Elochukwu Stephen Agudosi ◽  
Mohamad Amran Mohd Salleh ◽  
Ezzat Chan Abdullah ◽  
Nabisab Mujawar Mubarak ◽  
Mohammad Khalid ◽  
...  
Keyword(s):  
Wastewater Treatment ◽  
Fertilizer Production ◽  
Treatment Equipment

Automated Processing System of Electrolytic Manganese Wastewater Treatment and Resource Utilization

2012 ◽  
Vol 271-272 ◽  
pp. 204-207
Author(s):  
Jian Qiang He ◽  
Wei Chen ◽  
Guo Liang Gu ◽  
Xiao Rong Fu
Keyword(s):  
Wastewater Treatment ◽  
Ion Exchange ◽  
Resource Utilization ◽  
Processing System ◽  
Exchange Method ◽  
Processing Level ◽  
Electrolytic Manganese ◽  
Treatment Equipment ◽  
Automated Processing ◽  
Upper Computer

Electrolytic manganese industry production process generates serious environmental pollution and ecological problems. The wastewater treatment produced in the electrolytic manganese production has become a research hotspot in the fields of environment protection .In recent years, electrolytic manganese wastewater treatment focuses on various chemical processing methods and application of some technologies, there is little research on automation wastewater treatment equipment. In this paper, an automated processing system of electrolytic manganese wastewater is designed to meet the requirement of wastewater treatment and resource utilization, the equipment selects ion exchange method to dispose of wastewater manganese-containing and chromium-containing ion. The programmable logic controllers are used as the main controller, and configuration software is chosen as upper computer monitoring. The control system can efficiently implement ion exchange, regeneration, remote surveillance and other functions. This field operation shows that automated treatment equipment can automatically solve problem of electrolytic manganese wastewater treatment and resource utilization, and improve electrolytic manganese industry wastewater automation processing level．

scholarly journals Research on the national standard of the minimum allowable values of energy efficiency and energy efficiency grades for key sewage treatment equipment

2018 ◽  
Vol 53 ◽  
pp. 04010
Author(s):  
Huang Jin ◽  
Wang Yueping ◽  
Zhang Xinheng ◽  
Chen Bin ◽  
Shi Ming ◽  
...  
Keyword(s):  
Energy Efficiency ◽  
Wastewater Treatment ◽  
Energy Consumption ◽  
Sewage Treatment ◽  
High Energy ◽  
National Standard ◽  
Calculation Methods ◽  
Treatment Equipment ◽  
High Energy Consumption

This paper expounds the background and significance of the national standard of the development on the minimum allowable values of energy efficiency and energy efficiency grades for submersible pushing-flow agitator and rotary aerator in wastewater treatment, and introduces the general principle of the standard, the determination of the minimum allowable values of energy efficiency, the division of the energy efficiency grades for them, as well as the testing and calculation methods. It hopes to eliminate the production of the high energy consumption sewage treatment equipment, and enhance their level of the energy efficiency effectively through development and implementation of the national standard.

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