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 含酚工業(yè)污水處理工程

含酚廢水主要來自焦化廠、煤氣廠，石油化工廠，絕緣材料廠等工業(yè)部門以及石油裂解制乙烯、合成苯酚、聚酰胺纖維、合成染料、有機農(nóng)藥和酚醛樹脂生產(chǎn)過程。

  含酚廢水中主要含有酚基化合物，如苯酚、甲酚、二甲酚和硝基甲酚等。酚基化合物是一種原生質(zhì)毒物，可使蛋白質(zhì)凝固。水中酚的質(zhì)量濃度達(dá)到0.1~0.2mg/L，魚類就會大量死亡。飲用水中含酚能影響人體健康，即使水中含酚質(zhì)量濃度只有0.002mg/L，用氯消毒也會產(chǎn)生氯酚惡臭。

  通常將質(zhì)量濃度為1000mg/L的含酚廢水，稱為高濃度含酚廢水，這種廢水須回收酚后再進(jìn)行處理。質(zhì)量濃度小于1000mg/L的含酚廢水，稱為低濃度含酚廢水。通常將這類廢水循環(huán)使用，將酚濃縮回收后處理。回收酚的方法有容積萃取法、蒸汽吹脫法、吸附法、封閉循環(huán)法等。含酚質(zhì)量濃度在300mg/L以下的廢水可用生物氧化、化學(xué)氧化、物理氧化等方法進(jìn)行處理后排放回收。

 濟(jì)寧天通是一家水處理設(shè)備生產(chǎn)和銷售集一體的公司，公司擁有高尖端的技術(shù)人才，擁有高素質(zhì)的工作團(tuán)隊，可以及

時地為客戶提供完善的售后服務(wù)。我公司主要產(chǎn)品：水處理設(shè)備，污水處理設(shè)備、廢水處理設(shè)備、工業(yè)污水設(shè)備、農(nóng)
業(yè)廢水設(shè)備、雨水凈水設(shè)備、醫(yī)院污水設(shè)備、鋼廠廢水設(shè)備、屠宰場廢水設(shè)備、食品廠廢水處理設(shè)備等多種設(shè)備，可
根據(jù)要求專業(yè)定制水處理設(shè)備。
Phenolic industrial sewage treatment works
Main wastewater containing phenol from coking plant, coal gas, petroleum chemical plant, insulation materials plant and other industrial departments and pyrolysis, synthetic phenol oil, polyamide fiber, synthetic dyes, organic pesticides and phenolic resin production process.
Phenolic compounds, such as phenol, cresol, dimethylphenol and nitrocresol, are the main compounds in phenol wastewater. Phenolic compound is a kind of protoplasm, which can solidify protein. The concentration of phenol in water reaches 0.1~ 0.2mg/L, and the fish will die a lot. The phenol in drinking water can affect human health, even if the concentration of phenol in water is only 0.002 mg/L, chlorine disinfection can produce chlorophenol stench.
The quality concentration is usually 1000mg/L of phenol wastewater, which is called high concentration of phenol wastewater, which must be recovered and processed. The quality concentration is less than 1000mg/L of phenol wastewater, which is called low concentration phenol wastewater. This kind of waste water is usually recycled, and the phenol concentration is recycled. The method of recovering phenol has the volume extraction method, steam blowing off method, adsorption method, closed circulation method and so on. The concentration of phenol in the waste water below 300mg/L can be treated with biological oxidation, chemical oxidation, physical oxidation and other methods.
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