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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0963008 (1978-11-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 26 인용 특허 : 3 |
The paper web is directly contacted with superheated steam to evaporate the water in the paper web by direct contact and to remove some of the superheat from the steam. The exhaust steam is again superheated and recycled back to the direct contact dryer. The paper web drying system includes a direct
A method of drying a paper web in a paper mill comprising: directly contacting the paper web with superheated steam to evaporate the water in the paper web by direct contact and exhausting said steam; feeding a major portion of the exhaust steam to a superheater, and a minor portion of the exhaust s
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