CA2248860A1 - Yankee hood with integral air heating system - Google Patents
Yankee hood with integral air heating systemInfo
- Publication number
- CA2248860A1 CA2248860A1 CA002248860A CA2248860A CA2248860A1 CA 2248860 A1 CA2248860 A1 CA 2248860A1 CA 002248860 A CA002248860 A CA 002248860A CA 2248860 A CA2248860 A CA 2248860A CA 2248860 A1 CA2248860 A1 CA 2248860A1
- Authority
- CA
- Canada
- Prior art keywords
- hood
- heating system
- air heating
- integral air
- air
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- 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
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
- D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
- D21F5/044—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices using air hoods over the cylinders
-
- 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
- D21F5/20—Waste heat recovery
Abstract
A Yankee hood comprises an integral air heating system combining the hood with circulating fans, air heaters and an air flow duct work distribution system into one assembly with the air system apparatus located inside the hood.
Motors for circulating fans and the burner assemblies are mounted on the external face of the hood drive side.
Motors for circulating fans and the burner assemblies are mounted on the external face of the hood drive side.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/621,482 | 1996-03-25 | ||
US08/621,482 US5784804A (en) | 1996-03-25 | 1996-03-25 | Yankee hood with integral air heating system |
PCT/US1997/000112 WO1997024512A1 (en) | 1996-01-02 | 1997-01-02 | Surge recurrence prevention control system for dynamic compressors |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2248860A1 true CA2248860A1 (en) | 1997-10-02 |
CA2248860C CA2248860C (en) | 2003-02-04 |
Family
ID=24490343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002248860A Expired - Lifetime CA2248860C (en) | 1996-03-25 | 1997-02-19 | Yankee hood with integral air heating system |
Country Status (12)
Country | Link |
---|---|
US (1) | US5784804A (en) |
EP (1) | EP0891440B1 (en) |
JP (1) | JP3831765B2 (en) |
CN (1) | CN1117901C (en) |
AT (1) | ATE211196T1 (en) |
AU (1) | AU1715097A (en) |
BR (1) | BR9708354A (en) |
CA (1) | CA2248860C (en) |
DE (1) | DE69709327T2 (en) |
ES (1) | ES2169352T3 (en) |
HK (1) | HK1019348A1 (en) |
WO (1) | WO1997036045A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2216591C (en) * | 1997-09-24 | 2004-05-11 | Asea Brown Boveri Inc. | High temperature yankee hood |
AU4963299A (en) * | 1998-07-01 | 2000-01-24 | Procter & Gamble Company, The | Process for removing water from fibrous web using oscillatory flow-reversing impingement gas |
US6079116A (en) * | 1998-11-06 | 2000-06-27 | Valmet-Karlstad Ab | Duct configuration for a through-air drying apparatus in a papermaking machine |
CA2300839A1 (en) * | 2000-03-17 | 2001-09-17 | Asea Brown Boveri Inc. | Thermal equalizer |
US6631566B2 (en) | 2000-09-18 | 2003-10-14 | Kimberly-Clark Worldwide, Inc. | Method of drying a web |
US6964117B2 (en) * | 2002-12-20 | 2005-11-15 | Metso Paper Usa, Inc. | Method and apparatus for adjusting a moisture profile in a web |
AT412484B (en) * | 2003-04-29 | 2005-03-25 | Andritz Ag Maschf | DEVICE FOR DRYING A PAPER TRACK |
US7448147B2 (en) * | 2004-11-22 | 2008-11-11 | Metso Paper Usa, Inc. | Nozzle insert for a Yankee impingement hood |
US8176650B2 (en) * | 2005-12-13 | 2012-05-15 | Kimberly-Clark Worldwide, Inc. | Method for warming up or cooling down a through-air dryer |
US8021518B2 (en) * | 2006-11-30 | 2011-09-20 | Nalco Company | Method of applying a super-absorbent composition to tissue or towel substrates |
CN102733242B (en) * | 2011-04-10 | 2015-02-11 | 上海东冠纸业有限公司 | Air blowing device for dryer air cover |
EP2775030B1 (en) | 2013-03-06 | 2015-09-09 | Valmet S.p.A. | An arrangement for drying a tissue paper web and a method for recapturing steam during drying of a tissue paper web |
ITMI20130775A1 (en) * | 2013-05-10 | 2014-11-11 | Novimpianti Drying Technology S R L | COMBUSTION SYSTEM AND METHOD FOR HEATING THE PROCESS AIR FOR PAPER DRYING SYSTEMS |
WO2015007482A1 (en) * | 2013-07-16 | 2015-01-22 | Voith Patent Gmbh | Drying hood |
EP2963176B1 (en) | 2015-04-23 | 2017-03-15 | Valmet S.p.A. | A yankee drying hood arrangement, a yankee drying cylinder fitted with a yankee drying hood arrangement and a method of drying a fibrous web |
EP3870753B1 (en) | 2019-01-15 | 2022-11-16 | Valmet AB | A yankee drying hood arrangement, a yankee drying cylinder fitted with a yankee drying hood arrangement and a method of drying a fibrous web |
US11662142B2 (en) * | 2021-04-06 | 2023-05-30 | Cmpc Tissue S.A. | System for reheating air in dryers |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA795026A (en) * | 1968-09-24 | Aktiebolaget Svenska Flaktfabriken | Drying apparatus | |
CA677083A (en) * | 1963-12-31 | Aktiebolaget Svenska Flaktfabriken | Gaseous drying of web material | |
CA713765A (en) * | 1965-07-20 | Wallin Sven | Device in cylinder machines for paper or the like | |
US3163502A (en) * | 1960-10-13 | 1964-12-29 | Beloit Corp | Removable hood for a drying cylinder |
US3167408A (en) * | 1961-11-16 | 1965-01-26 | Beloit Corp | Dryer hood construction for web material |
SE342273B (en) * | 1965-09-23 | 1972-01-31 | Svenska Flaektfabriken Ab | |
US3793741A (en) * | 1972-01-07 | 1974-02-26 | Smitherm Industries | Drying apparatus with moisture profile control |
FI50721C (en) * | 1972-03-29 | 1976-06-10 | Valmet Oy | Tissue paper machine. |
AT316298B (en) * | 1972-06-02 | 1974-07-10 | Andritz Ag Maschf | Drying system for the treatment of material webs |
SE396627B (en) * | 1975-03-19 | 1977-09-26 | Svenska Flaektfabriken Ab | CYLINDER DRYER FOR PAPER MAKING MACHINE |
US4462169A (en) * | 1982-02-19 | 1984-07-31 | W. R. Grace & Company | Web dryer solvent vapor control means |
DE3324130C2 (en) * | 1983-07-05 | 1986-04-10 | Franz 4834 Harsewinkel Böhnensieker | Method and device for drying printed or dyed material webs |
JPS6117885A (en) * | 1984-07-03 | 1986-01-25 | 株式会社 大和三光製作所 | Ventilation type rotary drier |
US4743419A (en) * | 1985-03-04 | 1988-05-10 | The Dow Chemical Company | On-line film fluorination method |
FI79156C (en) * | 1988-03-08 | 1989-11-10 | Valmet Paper Machinery Inc | Procedure in an integrated IR dryer / yankee cover and IR dryer / yankee cover. |
US5112220A (en) * | 1988-06-07 | 1992-05-12 | W. R. Grace & Co.-Conn. | Air flotation dryer with built-in afterburner |
US5303484A (en) * | 1992-04-09 | 1994-04-19 | Thermo Electron Web Systems, Inc. | Compact convective web dryer |
US5465504A (en) * | 1994-04-08 | 1995-11-14 | James River Paper Company, Inc. | System for modifying the moisture profile of a paper web |
US5416979A (en) * | 1994-04-11 | 1995-05-23 | James River Paper Company, Inc. | Paper web dryer and paper moisture profiling system |
-
1996
- 1996-03-25 US US08/621,482 patent/US5784804A/en not_active Expired - Lifetime
-
1997
- 1997-02-19 ES ES97904320T patent/ES2169352T3/en not_active Expired - Lifetime
- 1997-02-19 EP EP97904320A patent/EP0891440B1/en not_active Expired - Lifetime
- 1997-02-19 JP JP53388197A patent/JP3831765B2/en not_active Expired - Lifetime
- 1997-02-19 CN CN97193284.0A patent/CN1117901C/en not_active Expired - Fee Related
- 1997-02-19 CA CA002248860A patent/CA2248860C/en not_active Expired - Lifetime
- 1997-02-19 WO PCT/CA1997/000112 patent/WO1997036045A1/en active IP Right Grant
- 1997-02-19 AT AT97904320T patent/ATE211196T1/en not_active IP Right Cessation
- 1997-02-19 DE DE69709327T patent/DE69709327T2/en not_active Expired - Lifetime
- 1997-02-19 AU AU17150/97A patent/AU1715097A/en not_active Abandoned
- 1997-02-19 BR BR9708354-2A patent/BR9708354A/en not_active IP Right Cessation
-
1999
- 1999-10-07 HK HK99104373A patent/HK1019348A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5784804A (en) | 1998-07-28 |
BR9708354A (en) | 2000-01-04 |
ATE211196T1 (en) | 2002-01-15 |
HK1019348A1 (en) | 2000-02-03 |
EP0891440A1 (en) | 1999-01-20 |
EP0891440B1 (en) | 2001-12-19 |
AU1715097A (en) | 1997-10-17 |
DE69709327T2 (en) | 2002-08-14 |
CA2248860C (en) | 2003-02-04 |
CN1214749A (en) | 1999-04-21 |
CN1117901C (en) | 2003-08-13 |
WO1997036045A1 (en) | 1997-10-02 |
JP2000507313A (en) | 2000-06-13 |
ES2169352T3 (en) | 2002-07-01 |
DE69709327D1 (en) | 2002-01-31 |
JP3831765B2 (en) | 2006-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20170220 |