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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0040544 (1987-04-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 39 인용 특허 : 9 |
A method for using a foamed liquid for cleaning and/or inerting a vessel is described which allows for continuous recycling of the foam and its breakout liquid and gas components into regenerated foam which is continously directed back into the vessel.
A method for cleaning scale or foulant from a vessel with foam, comprising the steps of: (a) mixing a foamable liquid and a gas to form a foamable mixture; (b) directing said foamable mixture through a means for generating foam to form a foam; (c) causing said foam to flow into a vessel to be cleane
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