EP1295691A3 - Plant for producing vapour-hardened building materials - Google Patents

Plant for producing vapour-hardened building materials Download PDF

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Publication number
EP1295691A3
EP1295691A3 EP02017298A EP02017298A EP1295691A3 EP 1295691 A3 EP1295691 A3 EP 1295691A3 EP 02017298 A EP02017298 A EP 02017298A EP 02017298 A EP02017298 A EP 02017298A EP 1295691 A3 EP1295691 A3 EP 1295691A3
Authority
EP
European Patent Office
Prior art keywords
plant
building materials
cakes
heat
heat 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.)
Granted
Application number
EP02017298A
Other languages
German (de)
French (fr)
Other versions
EP1295691A2 (en
EP1295691B1 (en
Inventor
Erfindernennung liegt noch nicht vor Die
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.)
XELLA PORENBETON AG
Original Assignee
Ytong AG
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 Ytong AG filed Critical Ytong AG
Publication of EP1295691A2 publication Critical patent/EP1295691A2/en
Publication of EP1295691A3 publication Critical patent/EP1295691A3/en
Application granted granted Critical
Publication of EP1295691B1 publication Critical patent/EP1295691B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/245—Curing concrete articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Die Erfindung schafft eine Anlage zum Herstellen von Leichtbaustoffen, insbesondere von Gas- bzw. Porenbeton, in der die Porenbetonkuchen nach dem Schneiden und vor der Dampfhärtung einer zusätzlichen Wärmebehandlung unterzogen werden. Hierdurch können die Verweilzeiten der Porenbetonkuchen im Autoklaven (7a) gesenkt und die Taktzeiten in der Produktion erhöht werden, wobei eine kompakte Bauweise der Anlage ermöglicht wird. Wesentlich ist, dass die Wärmekammer (5a) für die Wärmebehandlung über einer Heizkammer (6a) angeordnet ist, in die die Leichtbaustoffkuchen eingebracht und unter Wärmeeinwirkung gelagert werden.

Figure 00000001
The invention provides a system for producing lightweight building materials, in particular gas or aerated concrete, in which the aerated concrete cakes are subjected to an additional heat treatment after cutting and before steam curing. As a result, the residence times of the cellular concrete cakes in the autoclave (7a) can be reduced and the cycle times in production increased, whereby a compact construction of the plant is made possible. It is essential that the heat chamber (5a) for the heat treatment is arranged above a heating chamber (6a) into which the lightweight building material cakes are placed and stored under the influence of heat.
Figure 00000001
EP02017298A 1996-07-04 1997-04-25 Plant for producing vapour-hardened building materials Expired - Lifetime EP1295691B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19627019 1996-07-04
DE19627019A DE19627019B4 (en) 1996-07-04 1996-07-04 Method and plant for producing steam-hardened building materials
EP97921783A EP0918604B1 (en) 1996-07-04 1997-04-25 Arrangement for producing vapour-hardened building materials

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP97921783A Division EP0918604B1 (en) 1996-07-04 1997-04-25 Arrangement for producing vapour-hardened building materials

Publications (3)

Publication Number Publication Date
EP1295691A2 EP1295691A2 (en) 2003-03-26
EP1295691A3 true EP1295691A3 (en) 2003-04-02
EP1295691B1 EP1295691B1 (en) 2004-04-14

Family

ID=7798957

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97921783A Expired - Lifetime EP0918604B1 (en) 1996-07-04 1997-04-25 Arrangement for producing vapour-hardened building materials
EP02017298A Expired - Lifetime EP1295691B1 (en) 1996-07-04 1997-04-25 Plant for producing vapour-hardened building materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP97921783A Expired - Lifetime EP0918604B1 (en) 1996-07-04 1997-04-25 Arrangement for producing vapour-hardened building materials

Country Status (6)

Country Link
EP (2) EP0918604B1 (en)
AU (1) AU2772197A (en)
CZ (2) CZ300675B6 (en)
DE (3) DE19627019B4 (en)
PL (1) PL185199B1 (en)
WO (1) WO1998001273A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105082329A (en) * 2014-05-05 2015-11-25 艾乐迈铁科公司 Method and apparatus for casting concrete products

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800182C2 (en) * 1998-01-05 2000-05-04 Ytong Deutschland Ag Plant for the production of components from steam-hardened building materials
CN102350731A (en) * 2011-09-30 2012-02-15 芜湖新铭丰机械装备有限公司 Processing layout structure of steam-cured kettles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556531A (en) *
CH281682A (en) * 1949-07-11 1952-03-31 Messerschmitt Willy Ing Dr Plant for the production of concrete slabs, especially lightweight concrete slabs.
FR1360763A (en) * 1963-03-28 1964-05-15 Process for the production in an autoclave of large-dimension treated construction elements in gaseous silicate, or gas-concrete and installation for carrying out this process
DE3015245A1 (en) * 1980-04-21 1981-10-22 Pfister Gmbh, 8900 Augsburg Prefabricated lightweight concrete mouldings - made from expanded inorganic aggregates, inorganic binder and foaming agent, and used for thermal insulation and fire protection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT72072B (en) * 1912-03-18 1916-07-10 Alois Peter Bock Process and plant for the completion of artificial stone products through combined hardening.
GB2085425B (en) * 1980-10-09 1984-02-01 Tselinogradsky Inzhenernostroi Heat and moisture treatment for building articles
SE461203B (en) * 1983-01-24 1990-01-22 Svanholm Engineering Ab G PROCEDURE AND EQUIPMENT FOR MANUFACTURE OF GAS CONCRETE ELEMENTS
DE4135119A1 (en) * 1991-10-24 1993-05-19 Hebel Ag METHOD FOR AUTOCLAVING POROESEM, PIECE OF GOODS, IN PARTICULAR SHAPED BODY MADE OF PORO-CONCRETE.
DE4316307A1 (en) * 1993-05-14 1994-11-17 Ytong Ag Process for the production of steam-hardened components

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556531A (en) *
CH281682A (en) * 1949-07-11 1952-03-31 Messerschmitt Willy Ing Dr Plant for the production of concrete slabs, especially lightweight concrete slabs.
FR1360763A (en) * 1963-03-28 1964-05-15 Process for the production in an autoclave of large-dimension treated construction elements in gaseous silicate, or gas-concrete and installation for carrying out this process
DE3015245A1 (en) * 1980-04-21 1981-10-22 Pfister Gmbh, 8900 Augsburg Prefabricated lightweight concrete mouldings - made from expanded inorganic aggregates, inorganic binder and foaming agent, and used for thermal insulation and fire protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105082329A (en) * 2014-05-05 2015-11-25 艾乐迈铁科公司 Method and apparatus for casting concrete products

Also Published As

Publication number Publication date
DE19627019A1 (en) 1998-01-08
EP1295691A2 (en) 2003-03-26
PL330955A1 (en) 1999-06-21
PL185199B1 (en) 2003-03-31
DE19627019B4 (en) 2008-01-31
EP1295691B1 (en) 2004-04-14
CZ294145B6 (en) 2004-10-13
WO1998001273A1 (en) 1998-01-15
CZ300675B6 (en) 2009-07-15
DE59711522D1 (en) 2004-05-19
CZ9804335A3 (en) 2000-11-15
AU2772197A (en) 1998-02-02
EP0918604A1 (en) 1999-06-02
DE59710424D1 (en) 2003-08-14
EP0918604B1 (en) 2003-07-09

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