公开(公告)号：US20170349463A1

公开(公告)日：2017-12-07

申请号：US15539345

申请日：2015-12-21

Applicant: BFG ENVIRONMENTAL TECHNOLOGIES

Inventor： Paul PRADEAU ,  Van Ly TRAN ,  Pierre FRANCOIS ,  Remy FRANCOIS

IPC: C02F3/12 ,  C02F1/44 ,  C02F103/00

CPC classification number: C02F3/1273 ,  B01D61/145 ,  B01D63/082 ,  B01D65/02 ,  B01D71/48 ,  B01D2313/025 ,  B01D2313/26 ,  B01D2313/90 ,  B01D2315/06 ,  B01D2321/02 ,  B01D2321/185 ,  C02F1/44 ,  C02F2103/002 ,  C02F2103/005 ,  C02F2203/008 ,  Y02W10/15

Abstract: A mobile device for biological treatment of bioreactor-type wastewater with a submerged membrane enabling treatment of greywater and blackwater has an inlet duct for effluent to be treated and an outlet duct for treated and filtered water connected to a permeate pump. The device includes a container, the interior volume of which has a parallelepiped appearance with two large vertical lateral sides, and a membrane filter having an assembly of parallel, planar filtration membranes also with a vertical appearance. The membranes are connected to a downstream collector collecting the filtered water and connected to the outlet duct. The permeate pump ensures a transmembrane flow less than the subcritical flow. At least one diffuser of fine air bubbles is located at the base of each column. Each diffuser is connected to a regulating solenoid valve and to pump, ensuring therein an airflow greater than or equal to 10 Nm3/h per diffuser.

公开(公告)号：US20180127291A1

公开(公告)日：2018-05-10

申请号：US15570602

申请日：2016-04-29

Applicant: BFG ENVIRONMENTAL TECHNOLOGIES

Inventor： Paul PRADEAU ,  Remy FRANCOIS

IPC: C02F3/12 ,  C02F1/78 ,  C02F1/42 ,  C02F1/44

CPC classification number: C02F3/1236 ,  C02F1/42 ,  C02F1/441 ,  C02F1/78 ,  C02F2103/005 ,  C02F2201/006 ,  C02F2201/007 ,  C02F2201/008 ,  C02F2203/006 ,  C02F2203/008 ,  C02F2209/005 ,  C02F2209/02 ,  C02F2209/04 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2209/11 ,  C02F2209/22 ,  C02F2209/42 ,  C02F2303/04 ,  C02F2303/16 ,  Y02W10/15

Abstract: The mobile water treatment cartridge is connectable into a water treatment circuit and includes fluid connectors and power and data connection ports. The cartridge includes an outer shell having an upper opening that can be hermetically sealed by a lid, and an inner shell having an opening at the top and delimiting an internal volume of the cartridge, in which all the technical equipment for operation of the cartridge is placed. The inner shell is secured to at least one structure that can be inserted into the interior volume through the opening. There is a device for handling the cartridge secured to the outer shell and a device for rendering the cartridge mobile.