WO2022056208 - SMELT SHATTERING METHOD AND APPARATUS
National phase entry:
Publication Number
WO/2022/056208
Publication Date
17.03.2022
International Application No.
PCT/US2021/049784
International Filing Date
10.09.2021
Title **
[English]
SMELT SHATTERING METHOD AND APPARATUS
[French]
PROCÉDÉ ET APPAREIL D'ÉCLATEMENT À L'ÉTAT FONDU
Applicants **
THE BABCOCK & WILCOX COMPANY
Inventors
YOUSSEF, Simon
HABIB, Tony
SHOVER, Stephen
Priority Data
63/076,665
10.09.2020
US
17/470,618
09.09.2021
US
Application details
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| Number of Drawings | * |
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International Searching Authority |
USPTO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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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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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2327 | |
| EPO | Filing, Examination, Granting | 13497 | |
| Japan | Filing, Examination, Granting | 2387 | |
| South Korea | Filing, Examination, Granting | 2629 | |
| USA | Filing, Examination, Granting | 4310 |
Total:
25,150
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A smelt shattering apparatus includes an inlet orifice, an outlet orifice, and a fluidic pathway between the inlet orifice and the outlet orifice. A convergence divergence zone is located between the inlet orifice and the outlet orifice. In one illustrative construction, a first separable section includes the inlet orifice, and a second separable section includes the outlet orifice and a divergence zone of the convergence divergence zone. In some constructions, there may be a second outlet orifice in fluidic communication with the inlet orifice. To provide uniformity over the multiple shatter jets, the first outlet orifice may have a cross-sectional dimension and the second outlet orifice is located a distance of between about 4 and about 10 times of the cross-sectional dimension from the first outlet orifice.[French]
La présente invention concerne un appareil d'éclatement à l'état fondu qui peut comprendre un orifice d'entrée, un orifice de sortie et un trajet fluidique entre l'orifice d'entrée et l'orifice de sortie. Une zone de divergence convergence est située entre l'orifice d'entrée et l'orifice de sortie. Dans une construction donnée à titre d'exemple, une première section séparable comprend l'orifice d'entrée et une seconde section séparable comprend l'orifice de sortie et une zone de divergence de la zone de divergence convergence. Dans certaines constructions, il peut y avoir un second orifice de sortie en communication fluidique avec l'orifice d'entrée. Pour obtenir une uniformité sur les multiples jets d'éclats, le premier orifice de sortie peut présenter une certaine dimension en coupe transversale et le second orifice de sortie est situé à une distance d'environ 4 à environ 10 fois la dimension en coupe transversale à partir du premier orifice de sortie.