FR2311261B1 - - Google Patents

Info

Publication number
FR2311261B1
FR2311261B1 FR7514673A FR7514673A FR2311261B1 FR 2311261 B1 FR2311261 B1 FR 2311261B1 FR 7514673 A FR7514673 A FR 7514673A FR 7514673 A FR7514673 A FR 7514673A FR 2311261 B1 FR2311261 B1 FR 2311261B1
Authority
FR
France
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
FR7514673A
Other languages
French (fr)
Other versions
FR2311261A1 (en
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7514673A priority Critical patent/FR2311261A1/en
Publication of FR2311261A1 publication Critical patent/FR2311261A1/en
Application granted granted Critical
Publication of FR2311261B1 publication Critical patent/FR2311261B1/fr
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
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/02—Selection of the hardening environment
    • 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
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • 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)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
FR7514673A 1975-05-12 1975-05-12 Gypsum plate drying process - uses superheated water vapour in first zone and dry hot air in second zone Granted FR2311261A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7514673A FR2311261A1 (en) 1975-05-12 1975-05-12 Gypsum plate drying process - uses superheated water vapour in first zone and dry hot air in second zone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7514673A FR2311261A1 (en) 1975-05-12 1975-05-12 Gypsum plate drying process - uses superheated water vapour in first zone and dry hot air in second zone

Publications (2)

Publication Number Publication Date
FR2311261A1 FR2311261A1 (en) 1976-12-10
FR2311261B1 true FR2311261B1 (en) 1980-09-26

Family

ID=9155080

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514673A Granted FR2311261A1 (en) 1975-05-12 1975-05-12 Gypsum plate drying process - uses superheated water vapour in first zone and dry hot air in second zone

Country Status (1)

Country Link
FR (1) FR2311261A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613512A1 (en) * 1976-03-30 1977-10-06 Buettner Schilde Haas Ag TWO-STAGE DRYING PROCESS AND DRYING SYSTEM
FR2441813A1 (en) * 1978-11-16 1980-06-13 Commissariat Energie Atomique Drying product contg. volatile constituent - by heating product successively with part of vapours previously compressed and part previously superheated by auxiliary fluid
US4223452A (en) * 1979-02-12 1980-09-23 Chambers John M Drying process and apparatus for accomplishing the same
SE449788B (en) * 1982-04-28 1987-05-18 Flaekt Ab DRYING FOR DISCOVERY MATERIALS
FR2614092B1 (en) * 1987-04-17 1989-10-27 Bertin & Cie METHOD AND INSTALLATION FOR DRYING A WET PRODUCT
DE4326877C1 (en) * 1993-08-11 1994-10-13 Babcock Bsh Ag Method of drying plates, and drier
CN102401554B (en) * 2010-09-07 2014-03-12 北新集团建材股份有限公司 Drying system for plaster slab
SE537981C2 (en) * 2014-04-04 2016-01-05 Valutec Ab Procedure for drying goods with air, energy recovery system and drying device.

Also Published As

Publication number Publication date
FR2311261A1 (en) 1976-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse