High-intensity drying processes -- Impulse drying: Report 14 (progress report). Status of the pilot-scale research program

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As of April 1998, the project was behind on schedule. This was as a result of the need for additional process development work. Work has focused on evaluating nip decompression and post-nip depressurization techniques as used on the Beloit X2 pilot paper machine. The authors have also concentrated on implementing impulse drying technology on Beloit`s No. 4 and No. 2 pilot paper machines. Experiments on Beloit`s X4 pilot paper machine demonstrated that roll coating durability problems have been solved. They also showed that further development work on sheet picking, implementation of delamination suppression techniques and CD temperature control are necessary ... continued below

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38 p.

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Orloff, D.I. April 1, 1998.

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Description

As of April 1998, the project was behind on schedule. This was as a result of the need for additional process development work. Work has focused on evaluating nip decompression and post-nip depressurization techniques as used on the Beloit X2 pilot paper machine. The authors have also concentrated on implementing impulse drying technology on Beloit`s No. 4 and No. 2 pilot paper machines. Experiments on Beloit`s X4 pilot paper machine demonstrated that roll coating durability problems have been solved. They also showed that further development work on sheet picking, implementation of delamination suppression techniques and CD temperature control are necessary in order to ensure success on the X4 machine. Experiments on the Beloit`s X2 pilot paper machine were carried out to resolve issues identified on the X4 machine. Two methods of implementing press nip decompression were investigated. The results confirmed that the technology can be used to increase impulse drying operating temperatures. The work also led to the development of techniques to minimize picking.

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38 p.

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OSTI as DE99003373

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  • Other Information: PBD: Apr 1998

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  • Other: DE99003373
  • Report No.: DOE/CE/40738--T14
  • Grant Number: FG07-85CE40738
  • DOI: 10.2172/362519 | External Link
  • Office of Scientific & Technical Information Report Number: 362519
  • Archival Resource Key: ark:/67531/metadc679119

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • April 1, 1998

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  • July 25, 2015, 2:20 a.m.

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  • Nov. 17, 2015, 1:01 p.m.

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Orloff, D.I. High-intensity drying processes -- Impulse drying: Report 14 (progress report). Status of the pilot-scale research program, report, April 1, 1998; United States. (digital.library.unt.edu/ark:/67531/metadc679119/: accessed October 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.