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Microwave Chemistry wastewater applications case: Kunming Steel coke plant and sewage treatment plant gas situation process

Microwave Chemistry wastewater applications case: Kunming Steel coke plant and sewage treatment plant gas situation process

Changsha Langfeng Microwave Technology Co., Ltd.

 

 

 

Basic research based on the results of extensive laboratory testing and production practices achieved in 2015, Kunming Steel and enamel peak microwave will work closely with "biological denitrification + microwave depth treatment" technology used in the production of coking wastewater treatment, through innovation, to build the nation's first set of microwave technology depth treatment of coking effluent industrial biochemical production means to achieve the headquarters of coking wastewater reuse. Currently, Kunming Kunming Steel coke plant and gas plant two sets of 5000m3/d coking wastewater treatment projects are microwave microwave sewage treatment plant, a total of four sets. Two sets of systems are stable and good indicators of water, microwave systems are to achieve water reuse.

Changsha Langfeng Microwave Technology Co., Ltd.

Water quality in Table 1:Table 1 Microwave Treatment Yunnan Kunming Steel coke plant wastewater effluent water quality.

Project

Unit

Coking Raw Water

Biological Nitrogen Removal

Process Water


Biological Nitrogen Removal + Microwave Process Effluent

Average Value

Frequency

Fluctuation Range

pH

 

6~9.5

6.5~7.5

7.96

229

7.15~8.84

COD

mg/L

3450

193

52

223

28~71

Chroma

time

650

167

15

219

4~28

Turbidity

NTU

166

23.9

0.97

210

0.70~1.96

ammonia nitrogen

mg/L

315.36

4.156

2.770

181

1.339~4.597

Suspension

mg/L

204

143

17

121

13~20

Volatile phenol

mg/L

528.74

0.090

0.054

180

0.040~0.061

Total Cyanide

mg/L

15.47

0.365

0.221

182

0.148~0.246

Sulfide

mg/L

0.916

0.370

0.289

141

0.16~0.43

Oil

mg/L

16.7

3.837

0.603

107

0.193~0.917

Microwave Treatment Yunnan Kunming Steel coke plant wastewater appearance as shown below:

Changsha Langfeng Microwave Technology Co., Ltd.

 

March 15, 2016, eight experts from the field of Yunnan Province Environmental Protection Office, Kunming Environmental Protection Bureau and other units of the "Microwave depth treatment project" review, the experts fully affirmed the achievements of the project, agreed that the project acceptance that the project environmental and social benefits significantly. Experts believe that the depth of the microwave processing technology is not only applicable to Kunming Steel Coking Wastewater treatment can also be extended to the depth to deal with other domestic coking wastewater, agreed that Lang peak microwave technology products and services in the domestic first-class level, the project of the province and the country have a very good demonstration effect.

 

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