Patents Assigned to Bioworks Verfahrenstechnik GmbH
  • Patent number: 8241497
    Abstract: The invention relates to a method for stirring and/or aerating fluids, particularly sewage, having the following cyclically repeated steps: aerating the fluid by means of an immersed aerator for a predetermined first period of time (t1) using an aeration device (1) disposed on a carrier (3, 43) designed as a floodable hollow body (2, 42), the hollow body (2, 42) being flooded and air being brought into the fluid by the aeration device, whereby the potential for nitrification is created in the fluid; stirring the fluid by means of the immersed aerator for a predetermined second period of time (t2), the air infeed by the aeration device (1) being throttled or turned off, and previously flooded hollow body being evacuated in order to fill the hollow body (2, 42) with gar or air, the immersed aerator assuming the function of mixing device in which fluid rises upward, thus mixing the fluid, where in the potential for denitrification is created in the fluid; and an immersed aerator.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: August 14, 2012
    Assignee: Bioworks Verfahrenstechnik GmbH
    Inventors: Stephan Buch, Peter Kröner
  • Publication number: 20120193819
    Abstract: The invention relates to a coupling element for connecting at least one aeration body to the feed line of a water aerating device. According to the invention, said coupling element has at least one integrated flow channel for a gaseous medium along a curved section, the inlet opening and outlet opening of said channel being arranged at different angular positions.
    Type: Application
    Filed: July 16, 2010
    Publication date: August 2, 2012
    Applicant: BIOWORKS VERFAHRENSTECHNIK GMBH
    Inventor: Peter Kröner
  • Publication number: 20100181263
    Abstract: The invention relates to a method for stirring and/or aerating fluids, particularly sewage, having the following cyclically repeated steps: aerating the fluid by means of an immersed aerator for a predetermined first period of time (t1) using an aeration device (1) disposed on a carrier (3, 43) designed as a floodable hollow body (2, 42), the hollow body (2, 42) being flooded and air being brought into the fluid by the aeration device, whereby the potential for nitrification is created in the fluid; stirring the fluid by means of the immersed aerator for a predetermined second period of time (t2), the air infeed by the aeration device (1) being throttled or turned off, and previously flooded hollow body being evacuated in order to fill the hollow body (2, 42) with gar or air, the immersed aerator assuming the function of mixing device in which fluid rises upward, thus mixing the fluid, where in the potential for denitrification is created in the fluid; and an immersed aerator.
    Type: Application
    Filed: July 7, 2008
    Publication date: July 22, 2010
    Applicant: BIOWORKS VERFAHRENSTECHNIK GMBH
    Inventors: Stephan Buch, Peter Kröner