文献类型：专利

英文题名：Plate and frame type immobilized cell membrane bioreactor, has cover plate and frame that are provided with bolt holes for underground water flow, and middle part comprising two flat immobilized cells, two W frames and C frame

作者：CAO G;LIU Y;MENG K;SHENG M;SHI W;YU Y;ZHANG L

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN202107570-U

申请日：2011-03-16

公开日：2012-01-11

语种：英文

收录：DERWENT

摘要：NOVELTY - A plate and frame type immobilized cell membrane bioreactor has two pieces of cover board as an outermost layer, a frame as a middle part and a flat immobilized cell. The frame is rectangular in shape, and comprises a W frame. The W frame is provided at a lower end of the cover plate and a side of a door frame-shaped immobilized cell or a C-shaped frame plate immobilized cell. The cover plate and the frame are provided with bolt holes for underground water flow. The middle part comprises two flat immobilized cells, two W frames and a C frame. The C frame circulates ethanol aqueous solution. USE - Plate and frame type immobilized cell membrane bioreactor. ADVANTAGE - The bioreactor avoids dissolving of oxygen in the air of the underground water and the ethanol water solution in the reactor, thus reducing the rate of generation of dissolved oxygen by denitrification. The bioreactor improves unit volume immobilized cell effective reaction area and unit volume processing ability, realizes recycling usage of denitrification carbon source and reduces waste of the denitrification carbon source. DETAILED DESCRIPTION - A plate and frame type immobilized cell membrane bioreactor has two pieces of cover board as an outermost layer, a frame as a middle part and a flat immobilized cell. The frame is rectangular in shape, and comprises a W frame. The W frame is represented at a lower end of the cover plate and a side of the door frame shaped immobilized cell or C-shaped frame plate immobilized cell. The frame and an upper end of the frame are set in an inlet and an outlet, respectively. The cover plate and the frame are provided with bolt holes for underground water flow. The middle part comprises two flat immobilized cells, two W frames and a C frame. The C frame circulates ethanol aqueous solution. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a plate and frame type immobilized cell membrane bioreactor.'(Drawing includes non-English language text)'