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SE8302881L - Vermeatervinningsforfarande - Google Patents

Vermeatervinningsforfarande

Info

Publication number
SE8302881L
SE8302881L SE8302881A SE8302881A SE8302881L SE 8302881 L SE8302881 L SE 8302881L SE 8302881 A SE8302881 A SE 8302881A SE 8302881 A SE8302881 A SE 8302881A SE 8302881 L SE8302881 L SE 8302881L
Authority
SE
Sweden
Prior art keywords
air
heat pump
exhaust air
pump system
substitute
Prior art date
Application number
SE8302881A
Other languages
English (en)
Other versions
SE8302881D0 (sv
Inventor
B Forsbacka
Y Lindstrom
P Ojala
R Ilmanen
H Kirstile
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of SE8302881D0 publication Critical patent/SE8302881D0/sv
Publication of SE8302881L publication Critical patent/SE8302881L/sv

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
    • F26B23/005—Heating arrangements using waste heat recovered from dryer exhaust gases using a closed cycle heat pump system ; using a heat pipe system
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
SE8302881A 1982-05-28 1983-05-20 Vermeatervinningsforfarande SE8302881L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI821906A FI821906L (fi) 1982-05-28 1982-05-28 Vaermetillvaratagningsfoerfarande

Publications (2)

Publication Number Publication Date
SE8302881D0 SE8302881D0 (sv) 1983-05-20
SE8302881L true SE8302881L (sv) 1983-11-29

Family

ID=8515605

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8302881A SE8302881L (sv) 1982-05-28 1983-05-20 Vermeatervinningsforfarande

Country Status (3)

Country Link
DE (1) DE3319348A1 (sv)
FI (1) FI821906L (sv)
SE (1) SE8302881L (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580064A1 (en) * 1985-04-04 1986-10-10 Econergie Sa Method and installation for heating drying air essentially by recovering the enthalpy contained in the humid air leaving the drying apparatus
DE3612907A1 (de) * 1986-04-17 1987-11-12 Thermo Consulting Heidelberg Anlage zur rueckgewinnung von in der abluft der trockner von papiermaschinen enthaltener abwaerme
BE1003595A5 (fr) * 1989-12-22 1992-04-28 Econergie Sa Procede de chauffage par pompes a chaleur.
NZ526648A (sv) * 2003-06-24 2006-03-31 Delta S Technologies Ltd
US8925217B2 (en) 2009-02-11 2015-01-06 Sca Hygiene Products Ab Device and method for drying a tissue paper web with steam recapture
DE102015219381A1 (de) * 2015-10-07 2017-04-13 Siemens Aktiengesellschaft Verfahren zum Betreiben einer Papiermaschine sowie Papiermaschine
CN107560405A (zh) * 2017-09-08 2018-01-09 河南中联热科工业节能股份有限公司 高效节能蔬菜烘干系统
CN112984864B (zh) * 2021-02-04 2024-10-15 广州万二二麦工程技术有限公司 换热器制冷剂管路错排单级热泵模块及梯级热泵系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2555887B1 (de) * 1975-12-11 1977-06-23 Ausscheidung in: 25 59 598 Burger, Manfred R., 8023 Pullach; Gagel, Ernst, 8000 München; Kalmovicz, Rudolf, 8059 Altenerding; Prechtl, Alfred, 8082 Grafrath Verfahren zum uebertragen von waerme oder kaelte und waermepumpe zu dessen durchfuehrung
CH608289A5 (en) * 1976-06-15 1978-12-29 Escher Wyss Gmbh Drying apparatus, in particular for paper machines
DE3106567A1 (de) * 1981-02-21 1982-09-09 Battelle-Institut E.V., 6000 Frankfurt "verfahren zur verminderung von waermeverlusten bei anlagen zum trocknen von festkoerpern"

Also Published As

Publication number Publication date
DE3319348A1 (de) 1983-12-01
SE8302881D0 (sv) 1983-05-20
FI821906L (fi) 1983-11-29
FI821906A0 (fi) 1982-05-28

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Legal Events

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Effective date: 19880512