公开(公告)号：US11612170B2

公开(公告)日：2023-03-28

申请号：US16627018

申请日：2018-06-27

Applicant: XEDA INTERNATIONAL S.A.

Inventor： Alberto Sardo ,  Stefano Sardo ,  Laura Paitel

IPC: A23B7/152 ,  A01M7/00 ,  A01M17/00 ,  A23L3/3409 ,  A23L3/3445 ,  B01B1/00

Abstract: The treatment unit includes an evaporation device including a gas circulation pipe, and a material with a large specific surface filling an evaporation section of the circulation pipe; a device for circulating the gas through the circulation pipe; a liquid impregnating the material with a large specific surface, the liquid containing at least one product or a mixture of volatile biocide and/or phytoprotective products, with a boiling temperature between 130 and 280° C., the material with a large specific surface having a liquid retention capacity greater than 50 L/m3 of material with a large specific surface at 20° C.; a recharging device, arranged to re-impregnate the material with a large specific surface with liquid or to replace the spent material with a large specific surface with a new material with a large specific surface impregnated with liquid.

公开(公告)号：US11553721B2

公开(公告)日：2023-01-17

申请号：US16496005

申请日：2018-03-21

Applicant: XEDA INTERNATIONAL S.A.

Inventor： Alberto Sardo ,  Stefano Sardo ,  Laura Paitel

IPC: A23B9/22 ,  A01N25/18 ,  A23L3/3409 ,  A23L3/3445

Abstract: The process includes a treatment step during which a liquid containing a biocidal and/or plant-protection product or a mixture of biocidal and/or plant-protection products is evaporated and injected into the internal atmosphere of premises, the liquid being evaporates at a temperature of less than 50° C., the product vapour concentration in the internal atmosphere of the premises being kept at greater than 10% of a saturation concentration of the vapour of said product in said atmosphere at said temperature for a saturation duration of greater than 12 hours.

公开(公告)号：US11559061B2

公开(公告)日：2023-01-24

申请号：US16312270

申请日：2017-06-20

Applicant: XEDA INTERNATIONAL S.A.

Inventor： Alberto Sardo ,  Stefano Sardo

IPC: A23B7/144 ,  A23L3/3409 ,  A61L9/14 ,  B01D53/14 ,  B01D53/34 ,  B01D53/96 ,  B01D53/72 ,  B01D47/14 ,  B01D53/62 ,  B01D1/00

Abstract: A method of treating the atmosphere of a storage of vegetable products with a volume greater than 200 m3, wherein the method comprises at least one step of contacting the atmosphere with a liquid flow by circulation in a packing. A treatment unit of the atmosphere of a storage of vegetable products having a volume greater than 200 m3, wherein the unit comprises a contacting device comprising a packing, a device for injecting a liquid flow into the contacting device, a device for circulating the storage atmosphere in the contacting device, wherein the contacting device is so designed that the atmosphere is brought into contact with the liquid flow by circulation in the packing.

公开(公告)号：US11771101B2

公开(公告)日：2023-10-03

申请号：US17025672

申请日：2020-09-18

Applicant: XEDA INTERNATIONAL S.A.

Inventor： Alberto Sardo ,  Stefano Sardo

IPC: A23B7/144 ,  A23L3/3409 ,  A61L9/14 ,  B01D53/14 ,  B01D53/34 ,  B01D53/96 ,  B01D53/72 ,  B01D47/14 ,  B01D53/62 ,  B01D1/00

CPC classification number: A23B7/144 ,  A23L3/3409 ,  A61L9/145 ,  B01D1/00 ,  B01D47/14 ,  B01D53/1493 ,  B01D53/346 ,  B01D53/62 ,  B01D53/72 ,  B01D53/96 ,  B01D2247/14 ,  B01D2251/10 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/404 ,  B01D2257/104 ,  B01D2257/504 ,  B01D2257/7022 ,  Y02C20/40 ,  Y02P70/10

Abstract: An apparatus for treating the atmosphere of a storage space for vegetable products with a volume greater than 200 m3, includes a contacting device having a packing; an injector configured to inject a liquid flow into the contacting device; and a circulator configured to circulate the storage atmosphere in the contacting device. The contacting device is configured such that the storage atmosphere is brought into contact with the liquid flow by circulation in the packing.

公开(公告)号：US11330825B2

公开(公告)日：2022-05-17

申请号：US16312260

申请日：2017-06-20

Applicant: XEDA INTERNATIONAL S.A.

Inventor： Alberto Sardo ,  Stefano Sardo

IPC: A61L2/00 ,  A61L9/00 ,  A23B7/144 ,  A23L3/3409 ,  B65D81/28 ,  A01N27/00 ,  A01N31/02 ,  A01N65/22 ,  A01N65/28

Abstract: A method of treatment with at least one biocidal and/or safener product with a boiling temperature between 60 and 280° C., wherein the method comprises a treatment step duration greater than or equal to 3 days, wherein the treatment step comprises at least one injection phase of a duration greater than or equal to 3 days during which a liquid containing the, or each, product is evaporated and injected inside an enclosure, wherein the liquid is evaporated and injected with a period of less than or equal to two days during the injection phase, wherein the liquid is evaporated at a temperature below 50° C.