Blocking prevention device for gasification melting system and blocking prevention method for gasification melting system
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United States of America Patent
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Jun 7, 2022
Grant Date -
Jun 18, 2020
app pub date -
Apr 27, 2018
filing date -
Apr 28, 2017
priority date (Note) -
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Abstract
A blocking prevention device for a gasification melting system combusts and melts an object to be treated into a slag in a melting furnace after the object to be treated is converted into pyrolysis gas in a gasification furnace, the blocking prevention device including: a slag adhesion prevention device having a slag adhesion prevention capability for preventing adhesion of the slag at an opening part that may be blocked due to the adhesion of the slag; an imaging device that images the opening part; and a control device including a calculation unit that calculates a change rate of an opening area of the opening part using a plurality of images with different capturing times or a video, captured by the imaging device, and a prevention device control unit that changes the slag adhesion prevention capabilities of a plurality of the slag adhesion prevention devices in accordance with the change rate.
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