DE3115597C2 - - Google Patents

Info

Publication number
DE3115597C2
DE3115597C2 DE3115597A DE3115597A DE3115597C2 DE 3115597 C2 DE3115597 C2 DE 3115597C2 DE 3115597 A DE3115597 A DE 3115597A DE 3115597 A DE3115597 A DE 3115597A DE 3115597 C2 DE3115597 C2 DE 3115597C2
Authority
DE
Germany
Prior art keywords
cooling water
steam
water
temperature
fiber web
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.)
Expired
Application number
DE3115597A
Other languages
German (de)
English (en)
Other versions
DE3115597A1 (de
Inventor
Jukka Tampere Fi Lehtinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Technologies Oy
Original Assignee
OSAKEYHTIOE TAMPELLA TAMPERE FI AB
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 OSAKEYHTIOE TAMPELLA TAMPERE FI AB filed Critical OSAKEYHTIOE TAMPELLA TAMPERE FI AB
Publication of DE3115597A1 publication Critical patent/DE3115597A1/de
Application granted granted Critical
Publication of DE3115597C2 publication Critical patent/DE3115597C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
    • 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
    • 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
    • D21F5/004—Drying webs by contact with heated surfaces or materials
    • 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
    • D21F5/007—Drying webs by contact with sorbent bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/105—Drying webs by contact with heated surfaces other than rollers or drums
    • 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
    • F26B23/004—Heating arrangements using waste heat recovered from dryer exhaust gases by compressing and condensing vapour in exhaust gases, i.e. using an open cycle heat pump system
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Textile Engineering (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
  • Paper (AREA)
DE19813115597 1980-04-25 1981-04-16 "verfahren zur ausnutzung der enthalpie des kuehlwassers in einem saugtrockenprozess" Granted DE3115597A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI801337A FI59439C (fi) 1980-04-25 1980-04-25 Foerfarande foer att utnyttjande av entalpiinnehaollet i kylvattnet vid en sugtorkningsprocess foer papper kartong eller en annan poroes matta eller bana

Publications (2)

Publication Number Publication Date
DE3115597A1 DE3115597A1 (de) 1982-08-05
DE3115597C2 true DE3115597C2 (enrdf_load_stackoverflow) 1987-05-21

Family

ID=8513438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813115597 Granted DE3115597A1 (de) 1980-04-25 1981-04-16 "verfahren zur ausnutzung der enthalpie des kuehlwassers in einem saugtrockenprozess"

Country Status (5)

Country Link
CA (1) CA1149210A (enrdf_load_stackoverflow)
DE (1) DE3115597A1 (enrdf_load_stackoverflow)
FI (1) FI59439C (enrdf_load_stackoverflow)
GB (1) GB2079914B (enrdf_load_stackoverflow)
SE (1) SE449880B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1145775C (zh) * 1995-09-18 2004-04-14 美国3M公司 涂覆底材的干燥系统
FI104100B (fi) 1998-06-10 1999-11-15 Valmet Corp Integroitu paperikone

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1502040A (en) * 1975-12-30 1978-02-22 Tampella Oy Ab Method of drying a cardboard or a paper web and drying device for applying this method

Also Published As

Publication number Publication date
FI59439C (fi) 1981-08-10
GB2079914A (en) 1982-01-27
FI59439B (fi) 1981-04-30
CA1149210A (en) 1983-07-05
DE3115597A1 (de) 1982-08-05
GB2079914B (en) 1985-01-30
SE449880B (sv) 1987-05-25
SE8102619L (sv) 1981-10-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: VALMET PAPER MACHINERY INC., HELSINKI, FI

8328 Change in the person/name/address of the agent

Free format text: KERN, BREHM & PARTNER, 81369 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: VALMET CORP., HELSINKI, FI