WO2025046538 - HIGH TOTAL SOLID SPRAY DRYING METHOD
National phase entry is expected:
Publication Number
WO/2025/046538
Publication Date
06.03.2025
International Application No.
PCT/IB2024/058466
International Filing Date
30.08.2024
Title **
[English]
HIGH TOTAL SOLID SPRAY DRYING METHOD
[French]
PROCÉDÉ DE SÉCHAGE PAR PULVÉRISATION À TENEUR TOTALE EN SOLIDES ÉLEVÉE
Applicants **
SPX FLOW TECHNOLOGY DANMARK A/S
Inventors
JENSEN, Kim
WAGNER, Peter
Priority Data
63/580,005
01.09.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2404 | |
| EPO | Filing, Examination, Granting | 14315 | |
| Japan | Filing, Examination, Granting | 2524 | |
| South Korea | Filing, Examination, Granting | 2818 | |
| USA | Filing, Examination, Granting | 6140 |
Total:
28,201
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The disclosure provides systems and methods for high total TS spray drying. The systems and methods include (1) a high concentration evaporation step in addition to the convention evaporation; (2) additional cavitation after high concentration; and (3) heating of the product prior to the spray drying. The heating of the product prior to spray drying can be achieved using cavitation after high concentration or via use of a heater providing fast heating, low residence time with no heating surfaces, such as e.g., an ohmic heater.[French]
La divulgation concerne des systèmes et des procédés pour un séchage par pulvérisation TS totale élevée. Les systèmes et les procédés comprennent (1) une étape d'évaporation à haute concentration en plus de l'évaporation classique; (2) une cavitation supplémentaire après une concentration élevée; et (3) le chauffage du produit avant le séchage par pulvérisation. Le chauffage du produit avant le séchage par pulvérisation peut être obtenu au moyen d'une cavitation après une concentration élevée ou par l'utilisation d'un dispositif de chauffage fournissant un chauffage rapide, un faible temps de séjour sans surfaces de chauffage, telles que, par exemple, un dispositif de chauffage ohmique.