BR9812821A - Meio de secagem com orifìcio limitador de queda de baixa pressão de umidade e processo para fabricar papel com o mesmo - Google Patents

Meio de secagem com orifìcio limitador de queda de baixa pressão de umidade e processo para fabricar papel com o mesmo

Info

Publication number
BR9812821A
BR9812821A BR9812821-3A BR9812821A BR9812821A BR 9812821 A BR9812821 A BR 9812821A BR 9812821 A BR9812821 A BR 9812821A BR 9812821 A BR9812821 A BR 9812821A
Authority
BR
Brazil
Prior art keywords
drying
pressure drop
same
limiting hole
low pressure
Prior art date
Application number
BR9812821-3A
Other languages
English (en)
Inventor
Michael Gomer Stelljes Jr
Paul Dennis Trokhan
Donald Eugene Ensign
Original Assignee
Procter & Gamble
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of BR9812821A publication Critical patent/BR9812821A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D21F11/145—Making cellulose wadding, filter or blotting paper including a through-drying process
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D21F5/182—Drying webs by hot air through perforated cylinders

Landscapes

  • Paper (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Drying Of Gases (AREA)

Abstract

"MEIO DE SECAGEM COM ORIFìCIO LIMITADOR DE QUEDA DE BAIXA PRESSãO DE UMIDADE E PROCESSO PARA FABRICAR PAPEL COM O MESMO" Trata-se de um aparelho para secagem de uma estrutura fibrosa celulósica. O aparelho compreende um meio de microporo tendo poros através do mesmo. Os poros constituem o orifício limitador no fluxo de ar usado no processo de secagem. O meio de microporo possui uma queda de pressão de umidade relativamente baixa através do mesmo. Esta queda de pressão de umidade relativamente baixa reduz vantajosamente os custos decorrentes da secagem e/ou permite que se obtenha uma secagem maior a custos de energia constantes.
BR9812821-3A 1997-09-18 1998-09-17 Meio de secagem com orifìcio limitador de queda de baixa pressão de umidade e processo para fabricar papel com o mesmo BR9812821A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/932,846 US6021583A (en) 1997-09-18 1997-09-18 Low wet pressure drop limiting orifice drying medium and process of making paper therewith
PCT/IB1998/001441 WO1999014429A1 (en) 1997-09-18 1998-09-17 Low wet pressure drop limiting orifice drying medium and process of making paper therewith

Publications (1)

Publication Number Publication Date
BR9812821A true BR9812821A (pt) 2000-08-08

Family

ID=25463047

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812821-3A BR9812821A (pt) 1997-09-18 1998-09-17 Meio de secagem com orifìcio limitador de queda de baixa pressão de umidade e processo para fabricar papel com o mesmo

Country Status (20)

Country Link
US (1) US6021583A (pt)
EP (1) EP1015693B1 (pt)
JP (1) JP2001516822A (pt)
KR (1) KR20010024124A (pt)
CN (1) CN1278880A (pt)
AR (1) AR012519A1 (pt)
AT (1) ATE235599T1 (pt)
AU (1) AU738291B2 (pt)
BR (1) BR9812821A (pt)
CA (1) CA2303963C (pt)
DE (1) DE69812659T2 (pt)
ES (1) ES2191961T3 (pt)
HU (1) HUP0004395A3 (pt)
IL (1) IL135152A0 (pt)
NO (1) NO20001369L (pt)
PE (1) PE51299A1 (pt)
TR (1) TR200001277T2 (pt)
TW (1) TW440638B (pt)
WO (1) WO1999014429A1 (pt)
ZA (1) ZA988512B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3304318B2 (ja) * 1999-08-24 2002-07-22 株式会社メンテック 高品質クレープ紙の製造方法
JP2002069876A (ja) * 2000-08-22 2002-03-08 Nippon Paper Industries Co Ltd 古紙の脱墨方法
ATE376606T1 (de) * 2001-08-14 2007-11-15 Procter & Gamble Durchlufttrockner mit abnehmendem nassströmwiderstand in der maschinenrichtung sowie dessen verwendung in einem verfahren zum trocknen einer bahn
US6746573B2 (en) * 2001-08-14 2004-06-08 The Procter & Gamble Company Method of drying fibrous structures
US6434856B1 (en) 2001-08-14 2002-08-20 The Procter & Gamble Company Variable wet flow resistance drying apparatus, and process of drying a web therewith
US6473990B1 (en) * 2001-08-14 2002-11-05 The Procter & Gamble Company Noncircular drying apparatus
JP4901395B2 (ja) * 2006-09-26 2012-03-21 富士フイルム株式会社 塗布膜の乾燥方法
US8061055B2 (en) * 2007-05-07 2011-11-22 Megtec Systems, Inc. Step air foil web stabilizer
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process
FR3030705A1 (fr) * 2014-12-17 2016-06-24 Andritz Perfojet Sas Installation de sechage d'un voile de non-tisse humide

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28459A (en) * 1860-05-29 Improvement in rendering safes fire-proof
US3121660A (en) * 1961-02-13 1964-02-18 Jr Edward H Hall Fourdrinier wire and method of making the same
USRE28459E (en) 1966-06-07 1975-07-01 Transpiration drying and embossing of wet paper webs
US4172910A (en) * 1978-03-28 1979-10-30 Asten Group, Inc. Coating of papermaking fabrics
US4251928A (en) * 1978-05-30 1981-02-24 Asten Group Inc. Metal impregnated dryer fabric
US4191609A (en) * 1979-03-09 1980-03-04 The Procter & Gamble Company Soft absorbent imprinted paper sheet and method of manufacture thereof
US4329201A (en) * 1979-12-06 1982-05-11 Albany International Corp. Constant vacuum felt dewatering system
US4556450A (en) * 1982-12-30 1985-12-03 The Procter & Gamble Company Method of and apparatus for removing liquid for webs of porous material
US4583302A (en) * 1983-06-08 1986-04-22 Wagner Systems Corporation Helical dryer belt with profiled permeability
US4528239A (en) * 1983-08-23 1985-07-09 The Procter & Gamble Company Deflection member
US4579771A (en) * 1984-08-10 1986-04-01 Asten Group, Inc. Laminated spiral mesh papermakers fabric
US4888096A (en) * 1987-12-02 1989-12-19 Inotech Process Ltd. Roll press for removing water from a web of paper using solid grooved roll and compressed air
FI79156C (fi) * 1988-03-08 1989-11-10 Valmet Paper Machinery Inc Foerfarande i en integrerad ir-tork/yankeekaopa och ir-tork/yankeekaopa.
US4921750A (en) * 1988-05-25 1990-05-01 Asten Group, Inc. Papermaker's thru-dryer embossing fabric
US4973385A (en) * 1990-04-24 1990-11-27 Jean Ming Gwo Vacuum water drawing cylinder for making paper
US5274930A (en) * 1992-06-30 1994-01-04 The Procter & Gamble Company Limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
US6024245A (en) * 1994-09-27 2000-02-15 Greif Bros. Corp. Of Ohio, Inc. One-piece blow-molded closed plastic drum with handling ring and method of molding same
US5598643A (en) * 1994-11-23 1997-02-04 Kimberly-Clark Tissue Company Capillary dewatering method and apparatus
US5629052A (en) * 1995-02-15 1997-05-13 The Procter & Gamble Company Method of applying a curable resin to a substrate for use in papermaking
US5539996A (en) * 1995-06-07 1996-07-30 The Procter & Gamble Company Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
US5584128A (en) * 1995-06-07 1996-12-17 The Procter & Gamble Company Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby

Also Published As

Publication number Publication date
EP1015693B1 (en) 2003-03-26
DE69812659D1 (de) 2003-04-30
ES2191961T3 (es) 2003-09-16
NO20001369D0 (no) 2000-03-16
AU738291B2 (en) 2001-09-13
CA2303963A1 (en) 1999-03-25
ZA988512B (en) 1999-03-18
TR200001277T2 (tr) 2001-07-23
JP2001516822A (ja) 2001-10-02
KR20010024124A (ko) 2001-03-26
HUP0004395A3 (en) 2001-04-28
EP1015693A1 (en) 2000-07-05
ATE235599T1 (de) 2003-04-15
TW440638B (en) 2001-06-16
US6021583A (en) 2000-02-08
WO1999014429A1 (en) 1999-03-25
NO20001369L (no) 2000-05-18
CN1278880A (zh) 2001-01-03
IL135152A0 (en) 2001-05-20
AU8994098A (en) 1999-04-05
CA2303963C (en) 2005-04-12
PE51299A1 (es) 1999-06-16
AR012519A1 (es) 2000-10-18
HUP0004395A2 (en) 2001-03-28
DE69812659T2 (de) 2004-02-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements