BG102422A - Method for hydrothermal hardening and drying of hardened moulded bodies by calcium-silicate hydrate (csh) and device for carrying out of the method - Google Patents
Method for hydrothermal hardening and drying of hardened moulded bodies by calcium-silicate hydrate (csh) and device for carrying out of the methodInfo
- Publication number
- BG102422A BG102422A BG102422A BG10242298A BG102422A BG 102422 A BG102422 A BG 102422A BG 102422 A BG102422 A BG 102422A BG 10242298 A BG10242298 A BG 10242298A BG 102422 A BG102422 A BG 102422A
- Authority
- BG
- Bulgaria
- Prior art keywords
- drying
- moulded bodies
- calcium
- silicate hydrate
- hardening
- Prior art date
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
-
- 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
-
- 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
- C04B40/024—Steam hardening, e.g. in an autoclave
Abstract
The invention relates to a method and a device for hardeningand drying of hardened moulded bodies by calcium-silicate hydrate.The device is in the form of an autoclave (1) in the inner cavityon the bottom of which at least one steam pipeline for fresh steam(10) is fitted, spreading longitudinally. It includes supportingelements spreading longitudinally and fitted at side distance fromeach other, stands for hardening (3a, 3b, 3c) for the entering,hardening and drying blocks of moulded bodies (2a, 2b, 2c) andsubstrate elements. In the side walls of autoclave (1) there areheat sources and sets of heat-exchangers (8a, 8d). The sidedistance between the substrate elements and blocks (2a, 2b, 2c) isselected in such a way as to form one channel for the flow andintermediate space (2d) between blocks (2a, 2b, 2c). There is atleast one upper steam pipeline (7a, 7b) above the intermediatespace (2d) in order that the steam might recirculate.35 claims, 1 figure
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19541866A DE19541866C2 (en) | 1995-11-09 | 1995-11-09 | Process for the hydrothermal hardening and drying of CSH-bound moldings and device for carrying out the process |
PCT/EP1996/004904 WO1997017131A1 (en) | 1995-11-09 | 1996-11-08 | Method for hydrothermal hardening and drying of csh-bonded moulded bodies and device for carrying out the method |
Publications (2)
Publication Number | Publication Date |
---|---|
BG102422A true BG102422A (en) | 1998-11-30 |
BG63037B1 BG63037B1 (en) | 2001-02-28 |
Family
ID=7777074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG102422A BG63037B1 (en) | 1995-11-09 | 1998-04-30 | Method for hydrothermal hardening and drying of moulded bodies based on calciumhydrosilicate and an apparatus for materializing the method |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0873181B1 (en) |
JP (1) | JP2000501020A (en) |
CN (1) | CN1201402A (en) |
AT (1) | ATE182086T1 (en) |
AU (1) | AU7622196A (en) |
BA (1) | BA98310A (en) |
BG (1) | BG63037B1 (en) |
CZ (1) | CZ128498A3 (en) |
DE (2) | DE19541866C2 (en) |
GR (1) | GR3031449T3 (en) |
HU (1) | HUP9900732A3 (en) |
IL (1) | IL123862A (en) |
PL (1) | PL326492A1 (en) |
RO (1) | RO120044B1 (en) |
SI (1) | SI9620118A (en) |
SK (1) | SK56898A3 (en) |
TR (1) | TR199800791T2 (en) |
WO (1) | WO1997017131A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19847780C1 (en) * | 1998-10-16 | 2000-01-05 | Hoka Gmbh | Method of thermal hardening of limestone and porous cement |
DE10348848B4 (en) * | 2003-10-21 | 2008-10-30 | Xella Baustoffe Gmbh | Process for the preparation of calcium silicate hydrate bonded building materials |
EP1681150A1 (en) * | 2005-01-18 | 2006-07-19 | Margaritelli Italia S.p.A. | Controlled curing process of concrete parts in cells and relevant curing cell |
DE102010004747C5 (en) * | 2010-01-14 | 2014-11-13 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Process and plant for the hydrothermal hardening of moldings |
DE102010017764A1 (en) * | 2010-07-06 | 2012-01-12 | HoKa Gesellschaft für Entwicklung und Vertrieb elektronischer Schaltungen mbH | Method and device for hardening lime sandstones, aerated concrete blocks or the like |
JP5976393B2 (en) * | 2012-05-17 | 2016-08-23 | 旭化成ホームズ株式会社 | ALC panel drying method |
CN203048902U (en) * | 2013-01-11 | 2013-07-10 | 蔡京鹏 | Pelletized lignite particle and pulverized coal drying device |
WO2016081080A1 (en) * | 2014-11-21 | 2016-05-26 | W. R. Grace & Co.-Conn. | Wet press concrete slab manufacturing |
CN111615503A (en) * | 2017-12-04 | 2020-09-01 | 索里迪亚科技公司 | Composite material, method for the production thereof and use thereof |
CN108215138B (en) * | 2018-02-26 | 2023-12-19 | 福州诺贝尔福基机电有限公司 | Nylon oil pipe forming device and forming process thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2534303A (en) * | 1947-01-16 | 1950-12-19 | Owens Illinois Glass Co | Method of making integrated calcium silicate bodies |
CH291452A (en) * | 1949-07-21 | 1953-06-30 | Siporex Int Ab | Process for the treatment of bodies stacked on top of one another in a closed steam chamber with gaps with steam. |
US3327032A (en) * | 1963-07-15 | 1967-06-20 | Johns Manville | Method for steam curing of articles comprising fiber, hydraulic cement, and silica |
DE1571557B1 (en) * | 1966-11-30 | 1969-12-11 | Hebel Gasbetonwerk Gmbh | Process and autoclave for hardening aerated concrete bodies using pressurized steam |
DE1929335A1 (en) * | 1969-06-10 | 1970-12-17 | Pels Leusden Dipl Ing Rudolf | Equalisation of drying damp ceramic castings - such as bricks in single - layer - reverse flow |
DE3010337C2 (en) * | 1980-03-18 | 1982-05-19 | Hebel Gasbetonwerk Gmbh, 8080 Emmering | Process for the operation of several autoclaves, especially for the hardening of aerated concrete |
CA1168031A (en) * | 1980-05-14 | 1984-05-29 | Billy J. Wauhop, Jr. | Production of concrete articles utilizing heat- reclaiming system |
DE3326492C2 (en) * | 1983-07-22 | 1986-10-30 | Sicowa Verfahrenstechnik für Baustoffe GmbH & Co KG, 5100 Aachen | Process for hardening moldings made from binder-containing, porous lightweight building materials |
DE4035061A1 (en) * | 1990-11-05 | 1992-05-07 | Vaw Flussspat Chemie Gmbh | METHOD AND DEVICE FOR THE PRODUCTION OF STEAM-HARDENED COMPONENTS |
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 |
-
1995
- 1995-11-09 DE DE19541866A patent/DE19541866C2/en not_active Expired - Lifetime
-
1996
- 1996-11-08 HU HU9900732A patent/HUP9900732A3/en unknown
- 1996-11-08 EP EP96938997A patent/EP0873181B1/en not_active Expired - Lifetime
- 1996-11-08 CZ CZ981284A patent/CZ128498A3/en unknown
- 1996-11-08 PL PL96326492A patent/PL326492A1/en unknown
- 1996-11-08 IL IL12386296A patent/IL123862A/en not_active IP Right Cessation
- 1996-11-08 WO PCT/EP1996/004904 patent/WO1997017131A1/en not_active Application Discontinuation
- 1996-11-08 TR TR1998/00791T patent/TR199800791T2/en unknown
- 1996-11-08 SI SI9620118A patent/SI9620118A/en unknown
- 1996-11-08 RO RO98-00921A patent/RO120044B1/en unknown
- 1996-11-08 AU AU76221/96A patent/AU7622196A/en not_active Abandoned
- 1996-11-08 SK SK568-98A patent/SK56898A3/en unknown
- 1996-11-08 AT AT96938997T patent/ATE182086T1/en active
- 1996-11-08 CN CN96198078A patent/CN1201402A/en active Pending
- 1996-11-08 JP JP9517650A patent/JP2000501020A/en active Pending
- 1996-11-08 DE DE59602460T patent/DE59602460D1/en not_active Expired - Fee Related
-
1998
- 1998-04-30 BG BG102422A patent/BG63037B1/en unknown
- 1998-05-07 BA BA980310A patent/BA98310A/en unknown
-
1999
- 1999-10-07 GR GR990402538T patent/GR3031449T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
BG63037B1 (en) | 2001-02-28 |
EP0873181A1 (en) | 1998-10-28 |
JP2000501020A (en) | 2000-02-02 |
CN1201402A (en) | 1998-12-09 |
ATE182086T1 (en) | 1999-07-15 |
EP0873181B1 (en) | 1999-07-14 |
AU7622196A (en) | 1997-05-29 |
IL123862A (en) | 2000-12-06 |
HUP9900732A3 (en) | 1999-11-29 |
RO120044B1 (en) | 2005-08-30 |
CZ128498A3 (en) | 1999-03-17 |
WO1997017131A1 (en) | 1997-05-15 |
IL123862A0 (en) | 1998-10-30 |
SK56898A3 (en) | 1999-02-11 |
HUP9900732A2 (en) | 1999-07-28 |
DE19541866C2 (en) | 2001-02-22 |
DE59602460D1 (en) | 1999-08-19 |
BA98310A (en) | 1999-08-02 |
SI9620118A (en) | 1998-12-31 |
GR3031449T3 (en) | 2000-01-31 |
TR199800791T2 (en) | 1998-07-21 |
PL326492A1 (en) | 1998-09-28 |
DE19541866A1 (en) | 1997-05-15 |
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