Question: What is the wastewater treatment method for coal tar extracted at low temperatures?

2018-02-08View Original

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Question: 1. What are the main pollutants in the water obtained from the distillation of low-temperature coal tar? Such as the types and concentrations of COD, phenols, oils, ammonium salts, etc. 2. What is a good treatment method for this type of wastewater? Please give some advice; it will earn me extra points.

Reply #22018-02-08

There should be an extraction process; then Wanbonda can handle it

Reply #32018-02-13

Deoiling, ammonia steam extraction for defenolization, biochemical treatment

Reply #42018-02-14

I would like to ask whether the water obtained from coal tar distillation contains calcium and magnesium ions What is the chloride ion content? Thank you

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Question: What is the wastewater treatment method for coal tar extracted at low temperatures?

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