公开(公告)号：US12090428B2

公开(公告)日：2024-09-17

申请号：US18064733

申请日：2022-12-12

申请人： GREATPYR RESOURCES LLC

发明人： Helen Sergerie ,  Charles G. Dannemann

IPC分类号： C02F1/00 ,  B01D33/06 ,  B01D33/073 ,  B01D33/21 ,  B01D33/42 ,  B01D33/46 ,  B01D33/80 ,  B01D33/82

CPC分类号： B01D33/06 ,  B01D33/073 ,  B01D33/21 ,  B01D33/215 ,  B01D33/463 ,  B01D33/807 ,  B01D33/82 ,  C02F1/004 ,  B01D33/42 ,  B01D33/801

摘要： Water or wastewater filtration systems and processes have a filter tank having a floor and sidewall defining a filtration zone, an influent conduit, and an effluent conduit. One or more filtration members in the tank having filter media, and one or more cleaning members adjacent at least some portions of the filter media. Generating an effluent stream by generating a pressure differential across submerged portions of the filtration media, causing water in the influent to flow from outside to inside the submerged portions of the filter media. A prime mover rotates the filtration members. A blower and chamber for creating a reduced pressure condition in each of the cleaning members when they are non-submerged, the chamber receiving wet solids removed from non-submerged, wet solids-laden portions of the filter media by the non-submerged cleaning members subsequent to submerged, fouled portions of the filter media being rotated out of the filtration zone.

公开(公告)号：US20240216842A1

公开(公告)日：2024-07-04

申请号：US18533876

申请日：2023-12-08

申请人： ROCKER SCIENTIFIC CO., LTD.

发明人： Shui-Tien HORNG

IPC分类号： B01D33/74 ,  B01D33/06 ,  B01D33/37 ,  B01D35/157

CPC分类号： B01D33/74 ,  B01D33/06 ,  B01D33/37 ,  B01D35/1573

摘要： A rotatable filter includes a base unit, a rotating unit and an external unit. The base unit includes a seat having a through hole, and a container disposed on the seat, corresponding in position to the through hole and having a drainage space. The rotating unit is disposed on the base unit and includes a rotating disc mounted on the seat and having a rotating part that is rotatable relative to the seat, a converging seat connected to the rotating part and having a collecting space that is in fluid communication with the drainage space, a plurality of guiding pipes extending into the converging seat, and a plurality of valve seats respectively disposed on the guiding pipes. The external unit is connected to the rotating unit and includes a rotating cover disposed above the seat, and a plurality of filtering modules disposed on the rotating cover.

公开(公告)号：US11987774B2

公开(公告)日：2024-05-21

申请号：US17666092

申请日：2022-02-07

申请人： POET Grain (Octane), LLC

发明人： Jason Bootsma

IPC分类号： C12P7/00 ,  B01D3/00 ,  B01D33/06 ,  B01D39/08 ,  C07C29/80 ,  C12C11/00 ,  C12F3/02 ,  C12F3/10

CPC分类号： C12F3/10 ,  B01D3/002 ,  B01D33/06 ,  B01D39/083 ,  C07C29/80 ,  C12C11/00 ,  C12F3/02 ,  Y02E50/10

摘要： Processes and systems for recovering products from a corn fermentation mash. In one example, a process for recovering products from a corn fermentation mash can include separating ethanol from a fermentation mash to produce a whole stillage. The fermentation mash can be derived from a ground corn product milled from a plurality of corn pieces. The plurality of corn pieces can include whole corn kernels, fragmented corn kernels, size-reduced corn kernels, milled corn kernels, or a mixture thereof. Greater than 25 wt % of the ground corn product can have a particle size of greater than 105 μm and greater than 80 wt % of the ground corn product can have a particle size of 425 μm or less, as measured according to AOAC 965.22-1966. The process can also include separating the whole stillage to produce a fiber rich portion and a filtrate.

公开(公告)号：US20240082757A1

公开(公告)日：2024-03-14

申请号：US18263454

申请日：2022-01-27

申请人： VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT

发明人： Per LARSSON ,  Kjell SVENSSON

IPC分类号： B01D33/80 ,  B01D33/06 ,  B01D33/21

CPC分类号： B01D33/803 ,  B01D33/06 ,  B01D33/21 ,  B01D2201/24

摘要： The invention pertains to a water filter unit with an integrated lifting system, comprising a water filter, at least two lifting pillars, at least two sleeves and a slide connector wherein the sleeves are attached at the corners of the water filter, the length axis of the sleeves being perpendicular to the mounting surface of the water filter, the lifting pillars are arranged to fit inside the sleeves, wherein the length axis of the lifting pillars coincide with the length axis of the sleeves, such that the sleeves may slide along the lifting pillars, thereby forming at least two lifting pillar and sleeve pairs, wherein the at least two pairs are connected to at least one lifting aid for lifting the water filter unit from an operative position to a raised position, and the slide connector comprises a filter side connector connected to the water filter unit arranged for connection to an external source thereby forming a fluid connection between the water filter unit and the external source when the water filter unit is lowered into the operative position. Furthermore, the invention discloses a lifting system for a water filter unit.

公开(公告)号：US11903391B2

公开(公告)日：2024-02-20

申请号：US17806977

申请日：2022-06-15

申请人： SAFE FOODS CORPORATION

发明人： Justin Massey ,  Tim Yeaman

IPC分类号： A23B4/22 ,  B01D29/03 ,  B01D29/60 ,  B01D33/11 ,  B01D35/30 ,  A23L3/00 ,  A23L3/3454 ,  A23B4/30 ,  A23L3/3544 ,  A23L3/3589 ,  B01D33/06 ,  B01D33/48

CPC分类号： A23B4/22 ,  A23B4/30 ,  A23L3/001 ,  A23L3/3454 ,  A23L3/3544 ,  A23L3/3589 ,  B01D29/03 ,  B01D29/605 ,  B01D33/06 ,  B01D33/11 ,  B01D33/48 ,  B01D35/30 ,  A23V2002/00 ,  B01D2029/033

摘要： A dip tank and recycling system for applying antimicrobial solution to food items, including a dip tank having a bottom and sides, and holding a liquid antimicrobial solution. A conveyor to convey food items through the tank passes through the liquid antimicrobial solution held in the tank such that food items conveyed on the conveyor are dipped in the liquid antimicrobial solution. At least two discharge nozzles spray fresh antimicrobial solution into the tank. The discharge nozzles are located in the sides of the tank, and are positioned above the level of the conveyor but below an expected top level of the liquid antimicrobial solution contained within the tank such that food items conveyed on the conveyor are agitated by the force of the spray from the discharge nozzles. The spray from the discharge nozzles causes unstacking of items on the conveyor, producing an even application of the antimicrobial solution.

公开(公告)号：US11639295B1

公开(公告)日：2023-05-02

申请号：US17145676

申请日：2021-01-11

申请人： Tender Corporation

发明人： John Ruprecht

IPC分类号： B01D27/14 ,  B01D29/00 ,  B01D29/56 ,  B01D29/58 ,  B01D35/30 ,  B01D36/02 ,  B01D46/62 ,  B01D46/64 ,  B01D29/11 ,  B01D29/15 ,  B01D19/00 ,  C02F1/00 ,  B01D29/21 ,  B01D27/06 ,  B01D24/00 ,  B01D46/00 ,  B01D46/12 ,  B01D61/14 ,  B01D63/14 ,  C02F9/00 ,  B01D33/42 ,  B01D33/41 ,  B01D29/33 ,  B01D33/06 ,  B01D33/01 ,  B01D33/073

摘要： In one aspect, a modular filter assembly for filtering fluid that flows in a flow direction therethrough is disclosed. The assembly includes a first housing section having a first filter element; a second housing section having a second filter element; and a connector disposed between the first and second housing sections. A housing includes the first housing section, the connector, and the second housing section. The flow direction is through the first and second filter elements in series.

公开(公告)号：US11529573B2

公开(公告)日：2022-12-20

申请号：US16708645

申请日：2019-12-10

申请人： GREATPYR RESOURCES LLC

发明人： Helen Sergerie ,  Charles G. Dannemann

IPC分类号： B01D33/06 ,  C02F1/00 ,  B01D33/073 ,  B01D33/46 ,  B01D33/82 ,  B01D33/42 ,  B01D33/80

摘要： Water or wastewater filtration systems and processes have a filter tank having a floor and sidewall defining a filtration zone, an influent conduit, and an effluent conduit. One or more filtration members in the tank having filter media, and one or more cleaning members adjacent at least some portions of the filter media. Generating an effluent stream by generating a pressure differential across submerged portions of the filtration media, causing water in the influent to flow from outside to inside the submerged portions of the filter media. A prime mover rotates the filtration members. A blower and chamber for creating a reduced pressure condition in each of the cleaning members when they are non-submerged, the chamber receiving wet solids removed from non-submerged, wet solids-laden portions of the filter media by the non-submerged cleaning members subsequent to submerged, fouled portions of the filter media being rotated out of the filtration zone.

公开(公告)号：US20220080337A1

公开(公告)日：2022-03-17

申请号：US17421660

申请日：2020-06-29

申请人： K-1ECOTECH CO., LTD.

发明人： Jong Hak KIM ,  Chang Hyoung CHOI ,  Sang Ho SUNG

IPC分类号： B01D33/06 ,  B01D33/46 ,  B01D33/56 ,  B01D33/60 ,  B01D33/80

摘要： A pre-coating filter device includes: a filtration tank comprising a raw water inlet through which raw water flows on one side, and a drain port at the bottom; a top cover coupled to the upper part of the filtration tank and comprising a coupling hole through the middle part; a purified water discharge pipe coupled to the coupling hole of the top cover; a purified water storage space unit coupled to the lower part of the top cover and located within the filtration tank, and comprising a communication pipe connected to the central part; a filter coupling plate body coupled to the lower part of the purified water storage space unit and comprising a plurality of coupling holes through; and a pre-coating filter coupled to the coupling hole of the filter coupling plate body.

公开(公告)号：US10406454B2

公开(公告)日：2019-09-10

申请号：US16019592

申请日：2018-06-27

申请人： EASTMAN CHEMICAL COMPANY

发明人： Kenny Parker ,  Mesfin Janka ,  Ashfaq Shaikh ,  Lee Partin

IPC分类号： B01D11/04 ,  B01D1/00 ,  B01D33/06 ,  B01D3/00 ,  B01D3/40 ,  B01J27/128 ,  B01J27/32 ,  C07D307/68 ,  B01J38/12 ,  B01J35/12

摘要： Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (FDCA) and compositions thereof. Also disclosed is a process to produce a dry purified carboxylic acid product by utilizing various purification methods on the crude carboxylic acid.

公开(公告)号：US10363500B2

公开(公告)日：2019-07-30

申请号：US14735634

申请日：2015-06-10

申请人： Ferrum AG

发明人： Nik Keller

IPC分类号： B01D33/00 ,  B01D33/46 ,  B01D45/08 ,  B01D45/16 ,  B04B3/02 ,  B04B11/06 ,  B01D33/11 ,  B01D33/54 ,  B01D33/48 ,  B01D33/06 ,  B01D33/067 ,  B01D33/073 ,  B01D33/72 ,  B64D33/02 ,  F02C7/05 ,  F02C7/052

摘要： A double-action pusher centrifuge separates a mixture into solid cake and liquid. The pusher centrifuge includes a screen drum rotatable about an axis and in which a pusher base device is arranged to be movable along the axis of rotation. The solid cake is displaced by an outer ring region of the pusher base device. A plurality of axial passage openings are disposed in the outer ring region and connect front and rear regions of the screen drum. A feed unit is arranged at an inflow disk such that the mixture can be introduced via the feed unit and the inflow disk into empty space on the screen drum on displacement of the solid cake. An inflow gap applies the mixture into the empty space, and is between an inflow edge of the inflow disk and a pusher base plate of the pusher base device with an inflow region.