Petrochemical Fiber Manufacturing Wastewater Treatment Plant

A successful application on Petrochemical Fiber Manufacturing (Caprolactam) Wastewater .

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Project Description

China Petrochemical Corporation (Sinopec Group) is a super-large petroleum and petrochemical enterprise group, established in July 1998 on the basis of the former China Petrochemical Corporation. Sinopec Group is a state-owned company solely invested by the state, functioning as a state-authorized investment organization in which the state holds the controlling share.

Project Details

Client China Petrochemical Corporation (Sinopec Group)
Completion Date 2007
Treatment Capacity 3,000 m³/d (792,000 GPD)
Process Flow Oil Separation Tank+ BDP® Basin
Key Words Caprolactam ((CH₂)₅CNH), COD and NH3-N.

Parameters and Facts

  • CODCr 4,000~13,000 mg / L
  • BOD5 3,000~4,000 mg / L
  • TSS 150 mg / L
  • NH3-N 350~1,300 mg / L
  • pH 6~9
  • CODCr 100 mg / L
  • BOD5 30 mg / L
  • TSS 20 mg / L
  • NH3-N <1 mg / L
  • pH 6~9
  • Plant Size 2,100 m³
  • Operting Cost 0.31~0.40 $/Ton
  • COD Loading 1.89 kg COD/m³d
  • Sludge Concentration 7~9 g/L
  • Dissolved Oxygen 0.3 mg/L
  • Maintenance Self-cleaning aeration system with fully automatic non-stop operation

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