FI102625B1 - Method and apparatus for recovering heat from the exhaust air in a paper machine or similar vacuum system - Google Patents
Method and apparatus for recovering heat from the exhaust air in a paper machine or similar vacuum systemInfo
- Publication number
- FI102625B1 FI102625B1 FI972322A FI972322A FI102625B1 FI 102625 B1 FI102625 B1 FI 102625B1 FI 972322 A FI972322 A FI 972322A FI 972322 A FI972322 A FI 972322A FI 102625 B1 FI102625 B1 FI 102625B1
- Authority
- FI
- Finland
- Prior art keywords
- exhaust air
- paper machine
- vacuum system
- recovering heat
- similar vacuum
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972322A FI102625B (en) | 1997-05-30 | 1997-05-30 | Method and apparatus for recovering heat from the exhaust air of a paper machine or the like vacuum system |
PCT/FI1998/000454 WO1998056986A1 (en) | 1997-05-30 | 1998-05-29 | Method and system for recovering heat from exhaust air from a paper machine vacuum system or the like |
DE19882466T DE19882466C2 (en) | 1997-05-30 | 1998-05-29 | Method and arrangement for recovering heat from exhaust air in a vacuum system of a paper, board or fabric machine |
AU75337/98A AU7533798A (en) | 1997-05-30 | 1998-05-29 | Method and system for recovering heat from exhaust air from paper machine vacuum system or the like |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI972322 | 1997-05-30 | ||
FI972322A FI102625B (en) | 1997-05-30 | 1997-05-30 | Method and apparatus for recovering heat from the exhaust air of a paper machine or the like vacuum system |
Publications (3)
Publication Number | Publication Date |
---|---|
FI972322A0 FI972322A0 (en) | 1997-05-30 |
FI102625B1 true FI102625B1 (en) | 1999-01-15 |
FI102625B FI102625B (en) | 1999-01-15 |
Family
ID=8548953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI972322A FI102625B (en) | 1997-05-30 | 1997-05-30 | Method and apparatus for recovering heat from the exhaust air of a paper machine or the like vacuum system |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU7533798A (en) |
DE (1) | DE19882466C2 (en) |
FI (1) | FI102625B (en) |
WO (1) | WO1998056986A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE531005C2 (en) * | 2007-03-08 | 2008-11-18 | Envac Ab | Method and system for energy recovery in vacuum-driven waste collection systems |
DE102008040216A1 (en) * | 2008-07-07 | 2010-01-14 | Voith Patent Gmbh | cooling system |
DE102009011217A1 (en) | 2009-03-04 | 2010-09-09 | Siemens Aktiengesellschaft | Control of the extended dryer section of a paper machine |
FI128437B (en) | 2016-08-18 | 2020-05-15 | Tm System Finland Oy | A method and an arrangement for recirculating air in a drying process |
SE2230174A1 (en) * | 2022-06-01 | 2023-12-02 | Valmet Oy | A machine for producing a fibrous web |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI46644B (en) * | 1967-11-10 | 1973-01-31 | Valmet Oy | |
AT374214B (en) * | 1982-03-03 | 1984-03-26 | Stroemungsmasch Anst | FACILITIES ON HOODS OF THE DRYING SECTION OF PAPER MACHINES |
AT396696B (en) * | 1992-02-13 | 1993-11-25 | Andritz Patentverwaltung | METHOD AND DEVICE FOR THE VENTILATION AND VENTILATION OF A DRYING PART OF A PAPER MACHINE COMPRISING AT LEAST ONE DRY GROUP |
-
1997
- 1997-05-30 FI FI972322A patent/FI102625B/en not_active IP Right Cessation
-
1998
- 1998-05-29 WO PCT/FI1998/000454 patent/WO1998056986A1/en active Application Filing
- 1998-05-29 DE DE19882466T patent/DE19882466C2/en not_active Expired - Fee Related
- 1998-05-29 AU AU75337/98A patent/AU7533798A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU7533798A (en) | 1998-12-30 |
WO1998056986A1 (en) | 1998-12-17 |
DE19882466C2 (en) | 2002-04-25 |
DE19882466T1 (en) | 2000-05-25 |
FI972322A0 (en) | 1997-05-30 |
FI102625B (en) | 1999-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: VALMET CORPORATION |
|
MM | Patent lapsed |