AT346179B - DRY SECTION OF A PAPER MACHINE - Google Patents

DRY SECTION OF A PAPER MACHINE

Info

Publication number
AT346179B
AT346179B AT449376A AT449376A AT346179B AT 346179 B AT346179 B AT 346179B AT 449376 A AT449376 A AT 449376A AT 449376 A AT449376 A AT 449376A AT 346179 B AT346179 B AT 346179B
Authority
AT
Austria
Prior art keywords
paper machine
dry section
dry
section
paper
Prior art date
Application number
AT449376A
Other languages
German (de)
Other versions
ATA449376A (en
Original Assignee
Escher Wyss Gmbh
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 Escher Wyss Gmbh filed Critical Escher Wyss Gmbh
Publication of ATA449376A publication Critical patent/ATA449376A/en
Application granted granted Critical
Publication of AT346179B publication Critical patent/AT346179B/en

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
    • D21F5/20—Waste heat recovery
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Paper (AREA)
AT449376A 1976-06-15 1976-06-21 DRY SECTION OF A PAPER MACHINE AT346179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH757276A CH608289A5 (en) 1976-06-15 1976-06-15 Drying apparatus, in particular for paper machines

Publications (2)

Publication Number Publication Date
ATA449376A ATA449376A (en) 1978-02-15
AT346179B true AT346179B (en) 1978-10-25

Family

ID=4327260

Family Applications (1)

Application Number Title Priority Date Filing Date
AT449376A AT346179B (en) 1976-06-15 1976-06-21 DRY SECTION OF A PAPER MACHINE

Country Status (3)

Country Link
AT (1) AT346179B (en)
CH (1) CH608289A5 (en)
DE (1) DE2630853A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT374214B (en) * 1982-03-03 1984-03-26 Stroemungsmasch Anst FACILITIES ON HOODS OF THE DRYING SECTION OF PAPER MACHINES
FI821906L (en) * 1982-05-28 1983-11-29 Valmet Oy VAERMETILLVARATAGNINGSFOERFARANDE
IT8205011V0 (en) * 1982-07-27 1982-07-27 Donini Int Spa HEAT RECOVERY UNIT PERFECTED FOR DRYING AND DEODORIZATION CIRCUIT IN THE DRY CLEANING MACHINE
US4603489A (en) * 1984-10-05 1986-08-05 Michael Goldberg Heat pump closed loop drying
DE3612907A1 (en) * 1986-04-17 1987-11-12 Thermo Consulting Heidelberg PLANT FOR RECOVERY OF WASTE HEAT CONTAINED IN THE EXHAUST OF DRYERS FROM PAPER MACHINES
DE3837133C1 (en) * 1988-11-02 1990-04-12 Tch Thermo-Consulting-Heidelberg Gmbh, 6900 Heidelberg, De
US5119571A (en) * 1990-08-01 1992-06-09 Richard Beasley Dehydration apparatus and process of dehydration
CN103088509B (en) * 2013-01-22 2015-01-14 亿恒节能科技江苏有限公司 Constant humidity type classification heat exchange dewatering and water sensible heat multistage utilization relaxation heat setting machine
CN103088507B (en) * 2013-01-22 2015-01-14 亿恒节能科技江苏有限公司 Non-return-air classification dewatering and water-wind sensible heat gradient utilization relaxation heat setting machine
CN103074719B (en) * 2013-01-22 2015-08-19 亿恒节能科技江苏有限公司 Hydrophobic and the condensed water sensible heat cascade utilization loosening heat setting machine of classification
CN103074718B (en) * 2013-01-22 2015-05-20 亿恒节能科技江苏有限公司 Relaxation heat setting machine with graded heat-exchange water drainage without air return and water-air sensible-heat gradient utilization
US10662583B2 (en) 2014-07-29 2020-05-26 Siemens Aktiengesellschaft Industrial plant, paper mill, control device, apparatus and method for drying drying-stock
CN105021015A (en) * 2015-07-22 2015-11-04 合肥淘能环境科技有限公司 Superhigh-temperature heat pump drying system
DE102015219381A1 (en) * 2015-10-07 2017-04-13 Siemens Aktiengesellschaft Method for operating a paper machine and paper machine
DE102015219379A1 (en) * 2015-10-07 2017-04-13 Siemens Aktiengesellschaft Method for operating a paper machine and paper machine
DE102021101998A1 (en) * 2021-01-28 2022-07-28 Voith Patent Gmbh Process for de-steaming of process exhaust air
DE102022119307A1 (en) 2022-08-02 2024-02-08 Voith Patent Gmbh Paper mill and process for controlling high-temperature media for the production or treatment of a fibrous web
DE102022124572A1 (en) 2022-09-23 2024-03-28 Voith Patent Gmbh Machine and method for its operation for the production or treatment of a fibrous web with a heat pump

Also Published As

Publication number Publication date
DE2630853A1 (en) 1977-12-22
ATA449376A (en) 1978-02-15
CH608289A5 (en) 1978-12-29

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