GB998132A - Improvements in or relating to the manufacture of packings or bodies for transfer ofmoisture and/or heat - Google Patents

Improvements in or relating to the manufacture of packings or bodies for transfer ofmoisture and/or heat

Info

Publication number
GB998132A
GB998132A GB483/62A GB48362A GB998132A GB 998132 A GB998132 A GB 998132A GB 483/62 A GB483/62 A GB 483/62A GB 48362 A GB48362 A GB 48362A GB 998132 A GB998132 A GB 998132A
Authority
GB
United Kingdom
Prior art keywords
sheets
fibres
grid
heat treatment
treatment
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
GB483/62A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB998132A publication Critical patent/GB998132A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B30/00—Compositions for artificial stone, not containing binders
    • C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5089—Silica sols, alkyl, ammonium or alkali metal silicate cements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
    • F24F2003/1464—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators using rotating regenerators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

998,132. Laminates. C. G. MUNTERS. Jan. 5, 1962 [Jan. 9, 1961], No. 483/62. Heading B5N. [Also in Divisions B1 and F4] Heat or moisture transfer components, comprising adjacent thin sheets of asbestos secured together and shaped, for example by corrugation of at least alternate sheets, so as to form passages between them, are treated (a) to remove or render innocuous organic materials such as starch and/or cellulosic fibres which are employed to bond the fibres of the sheets together and which are liable to become ignited in use and cause disintegration of the sheets, e.g. by loss of water of crystallization from the fibres, and (b) by impregnation with inorganic material to replace the material removed. Treatment (a) consists of burning of the organic constituents under controlled non- oxidizing conditions which prevent too high a rise of temperature. As shown in Fig. 2, the component comprises thin alternately corrugated asbestos sheets 40, 42 the fibres of which are bound with starch and the inclusion of cellulose fibres. The corrugated sheets provide channels 26 about 1-3 mm. in depth and are secured to the plane sheets by inorganic adhesive such as sodium silicate. The sheets are impregnated (treatment (b)) to increase their strength, before heat treatment, with calcium silicate (formed by precipitation between calcium chloride and sodium silicate), or, when used for drying or moisture transfer, may be impregnated after heat treatment with a hygroscopic salt such as lithium chloride. The laminated components may be in the form of a rotor as described in Specification 770,201. The heat treatment may be carried out in apparatus, Fig. 1, comprising an outer insulated chamber 10 containing an inner chamber 20 having a grid 30 for uniform distribution of air and a second grid 24 supporting the component 26 to be treated, the periphery of the grid being blocked off by a screen 28. Hot air is circulated through the component by a fan 34 and the temperature and combustion controlled by the admission of air through a butterfly valvecontrolled inlet 14 and the release of gases through a similar outlet 12. The invention is applicable in the manufacture of cooling towers.
GB483/62A 1961-01-09 1962-01-05 Improvements in or relating to the manufacture of packings or bodies for transfer ofmoisture and/or heat Expired GB998132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15761 1961-01-09

Publications (1)

Publication Number Publication Date
GB998132A true GB998132A (en) 1965-07-14

Family

ID=20256125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB483/62A Expired GB998132A (en) 1961-01-09 1962-01-05 Improvements in or relating to the manufacture of packings or bodies for transfer ofmoisture and/or heat

Country Status (3)

Country Link
US (1) US3231409A (en)
CH (1) CH403237A (en)
GB (1) GB998132A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021282A (en) * 1974-04-09 1977-05-03 Aktiebolaget Carl Munters Method of manufacturing a contact body
US4021590A (en) * 1974-04-09 1977-05-03 Aktiebolaget Carl Munters Method of manufacturing a contact body
US4025668A (en) * 1974-04-09 1977-05-24 Aktiebolaget Carl Munters Method of manufacturing contact bodies

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782081A (en) * 1962-01-08 1974-01-01 C Munters Packing or body for moisture exchanger
SE309937B (en) * 1965-03-02 1969-04-08 Munters C
US3377225A (en) * 1966-04-25 1968-04-09 Munters Carl Georg Method for the manufacture of gas conditioning packing
US3423268A (en) * 1967-04-19 1969-01-21 Midland Ross Corp Transferor wheel and method of making same
SE350329B (en) * 1970-06-08 1972-10-23 C Munters Ab
SE7611888L (en) * 1976-10-26 1978-04-27 Munters Ab Carl WAY TO PRODUCE SORPTION BODIES
US4580524A (en) * 1984-09-07 1986-04-08 The United States Of America As Represented By The United States Department Of Energy Process for the preparation of fiber-reinforced ceramic composites by chemical vapor deposition
US4738305A (en) * 1985-02-04 1988-04-19 Bacchus Rockney D Air conditioner and heat dispenser
US5509275A (en) * 1994-09-22 1996-04-23 General Motors Corporation Dehumidifying mechanism for auto air conditioner
CN114716196B (en) * 2022-02-09 2023-04-28 福建工程学院 Preparation process of wallboard for high-cold high-altitude areas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972500A (en) * 1934-09-04 Insulating material
US2097694A (en) * 1937-11-02 Insulating cellvlosic mebibm
US972110A (en) * 1909-08-18 1910-10-04 Frederic L Horton Carbonized fabric.
US1876357A (en) * 1928-08-08 1932-09-06 Plant Rubber & Asbestos Works Gas flue or vent
US2567558A (en) * 1944-12-29 1951-09-11 Carey Philip Mfg Co Asbestos sheet material and method of manufacture
US2407581A (en) * 1945-02-09 1946-09-10 Carey Philip Mfg Co Asbestos sheet material
US2986379A (en) * 1957-06-04 1961-05-30 Kramig Anna Louise Heat exchanger
DE1097344B (en) * 1958-09-08 1961-01-12 Corning Glass Works Process for the production of ceramic objects with honeycomb-like cross-sections

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021282A (en) * 1974-04-09 1977-05-03 Aktiebolaget Carl Munters Method of manufacturing a contact body
US4021590A (en) * 1974-04-09 1977-05-03 Aktiebolaget Carl Munters Method of manufacturing a contact body
US4025668A (en) * 1974-04-09 1977-05-24 Aktiebolaget Carl Munters Method of manufacturing contact bodies
USRE30575E (en) * 1974-04-09 1981-04-14 A B Munters Method of manufacturing a contact body

Also Published As

Publication number Publication date
US3231409A (en) 1966-01-25
CH403237A (en) 1965-11-30

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