公开(公告)号：US20240308897A1

公开(公告)日：2024-09-19

申请号：US18578243

申请日：2022-07-15

Applicant: Georgia Tech Research Corporation

Inventor： Shannon YEE ,  David HASLER ,  Roland LEHMANN ,  Christian SEILER ,  Christian FORRER ,  Christoph FARRÉR ,  Andreas STAUB ,  Marco CADUFF ,  Janine GLATTHARD ,  Adrian GEMPRELI ,  Florian FISCHER ,  Daniel RÜDISÜLI ,  Valdinei FRASSON ,  Josef FISCHER ,  Tobias BLEIKER

IPC: C02F11/08 ,  C02F11/13 ,  C02F103/00

CPC classification number: C02F11/086 ,  C02F11/13 ,  C02F2103/005 ,  C02F2201/007 ,  C02F2301/066 ,  C02F2303/04

Abstract: System and method for micro-Super Critical Water Oxidation solids treatment of fecal waste are described. The system includes an injector vessel (112) and a reactor (114). The reactor can receive an injection of a slurry batch and an input of compressed air that is heated over time to a temperature at or above the critical point of water into the super critical fluid phase. A combined concentrator and phase separator (150)) can receive a treated output from the reactor and separate solid ash from liquid and gaseous effluent. A drying tunnel (170) can receive and dry the solid ash. The treatment process includes heating the slurry batch, within the reactor, to a temperature of at or above the critical point of water into the super critical fluid phase and maintaining the slurry batch a minimum temperature, within the reactor, for a predetermined treatment time to produce a treated output.

公开(公告)号：US20250059078A1

公开(公告)日：2025-02-20

申请号：US18578235

申请日：2022-07-15

Applicant: Georgia Tech Research Corporation

Inventor： Shannon YEE ,  Harald GRUENDL ,  Georg SAMPL ,  Oscar Estrada LEÓN ,  Roland LEHMANN ,  Janine GLATTHARD ,  Mathias SCHLAURI

IPC: C02F11/128 ,  C02F103/00 ,  E03D5/014

Abstract: System and method for collection and separation of human waste are described. The system can include a vessel (102) configured to receive human waste and a solids separator (106). The solids separator can include a vacuum tank as well as an inlet chamber formed within the vacuum tank at the top portion, a solids containment portion formed in the base of the vacuum tank and positioned centrally within the vacuum tank, a liquid containment portion formed in the base of the vacuum tank and contained within the vacuum tank surrounding the solids containment portion, and a separating filter having a cylindrical tubular shape and extending from the inlet chamber outlet to the solids containment portion. The separating filter forming a central separation volume within the vacuum tank. The inlet chamber is configured to receive the combined waste via an inlet (132) and to direct the combined waste to the central separation volume. The liquid portion of the combined waste allowed to flow through the separating filter to an outer portion surrounding the central separation volume and to collect in the liquid containment portion of the base. The solids portion of the combined waste contained within the central separation volume and collected in the solids containment portion of the base.

公开(公告)号：US20240300838A1

公开(公告)日：2024-09-12

申请号：US18578225

申请日：2022-07-15

Applicant: Georgia Tech Research Corporation

Inventor： Shannon YEE ,  David HASLER ,  Roland LEHMANN ,  Christian SEILER ,  Christian FORRER ,  Christoph FARRÉR ,  Andreas STAUB ,  Marco CADUFF ,  Janine GLATTHARD ,  Mathias SCHLAURI ,  Adrian GEMPERLI ,  Florian FISCHER ,  Daniel RÜDISÜLI ,  Valdinei FRASSON

IPC: C02F11/123 ,  C02F1/00 ,  C02F103/00

CPC classification number: C02F11/123 ,  C02F1/00 ,  C02F2001/007 ,  C02F2103/005 ,  C02F2201/008

Abstract: System and method for buffer tank separation and homogenization are described. The system can include a belt separator (104), a liquids collection tank (106), a solids collection tank (108), and a homogenizer (110). The belt separator comprising a perforated belt looped between two rollers, the belt separator positioned to receive an input comprising at least one of: solids and liquids, the input received via the at least one inlet onto the belt of the belt separator, the belt separator configured to deliver a solids portion of the input to the solids collection tanks and to deliver the liquids portion of the input to the liquids collection tank; and a homogenizer connected to the solids outlet, the homogenizer configured to receive a collected solids portion output and form a uniform and homogenized slurry.