Issue 45/2012 - Biofluidized bed treats glycol wastewater with high efficiency

Biofluidized bed has high efficiency in treating glycol effluents

The large-scale biological fluidized bed treatment ethylene glycol (EG) sewage industry experimental research project undertaken by Sinopec Luoyang Engineering Co.
, Ltd.
has recently passed the technical appraisal
organized by Sinopec headquarters.
The large-scale biological fluidized bed treatment ethylene glycol sewage technology developed by the project has high treatment efficiency, which is 4 times the treatment load of the activated sludge method, and realizes the installation, integration and sealing of
sewage treatment.

According to reports, the project has developed a fluidized bed bioreactor and supporting process technology, among which the internal guide tube and microporous aeration gas distributor have novel structural forms; The screened composite material Lassi ring structure form carrier bio-hanging film has a good effect.
The domesticated bacteria suitable for the degradation of organic matter of ethylene glycol sewage have strong
degradation ability.
(Wang Song)