DE3469889D1 - Process for producing an expanded mineral material, and filler obtained by the process - Google Patents

Process for producing an expanded mineral material, and filler obtained by the process

Info

Publication number
DE3469889D1
DE3469889D1 DE8484110684T DE3469889T DE3469889D1 DE 3469889 D1 DE3469889 D1 DE 3469889D1 DE 8484110684 T DE8484110684 T DE 8484110684T DE 3469889 T DE3469889 T DE 3469889T DE 3469889 D1 DE3469889 D1 DE 3469889D1
Authority
DE
Germany
Prior art keywords
pellets
stream
gas stream
mineral material
motion
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
DE8484110684T
Other languages
English (en)
Inventor
Hans Beat Fehlmann
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.)
MBT Holding AG
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
Application granted granted Critical
Publication of DE3469889D1 publication Critical patent/DE3469889D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/108—Forming porous, sintered or foamed beads
    • C03B19/1085—Forming porous, sintered or foamed beads by blowing, pressing, centrifuging, rolling or dripping
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
DE8484110684T 1983-09-13 1984-09-07 Process for producing an expanded mineral material, and filler obtained by the process Expired DE3469889D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4979/83A CH664356A5 (de) 1983-09-13 1983-09-13 Verfahren zur herstellung von geblaehtem mineralischem korngut.

Publications (1)

Publication Number Publication Date
DE3469889D1 true DE3469889D1 (en) 1988-04-21

Family

ID=4285847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484110684T Expired DE3469889D1 (en) 1983-09-13 1984-09-07 Process for producing an expanded mineral material, and filler obtained by the process

Country Status (12)

Country Link
US (1) US4602962A (de)
EP (1) EP0134584B1 (de)
JP (1) JPH0613421B2 (de)
AT (1) ATE33016T1 (de)
AU (1) AU567970B2 (de)
CA (1) CA1244484A (de)
CH (1) CH664356A5 (de)
DE (1) DE3469889D1 (de)
DK (1) DK434484A (de)
FI (1) FI843571L (de)
NO (1) NO843613L (de)
ZA (1) ZA847184B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212646A (ja) * 1985-07-09 1987-01-21 宇部興産株式会社 微小無機質発泡体の製造法
EP0242872A1 (de) * 1986-04-23 1987-10-28 Helmut Dipl.-Ing. Pieper Verfahren zum Aufschäumen von glasbildenden mineralischen Stoffen, insbesondere Flugaschen etc., sowie Ofen zur Durchführung dieses Verfahrens
DE19951453A1 (de) * 1999-10-25 2001-04-26 Alstom Power Schweiz Ag Baden Oxidische Mineralzusammensetzung
JP5025872B2 (ja) 2000-03-14 2012-09-12 ジェイムズ ハーディー テクノロジー リミテッド 低密度添加剤を含むファイバーセメント建築材料
US7574930B2 (en) * 2002-02-15 2009-08-18 Implant Sciences Corporation Trace chemical sensing
NZ538497A (en) 2002-08-23 2007-03-30 James Hardie Int Finance Bv Synthetic hollow microspheres
US7455798B2 (en) 2002-08-23 2008-11-25 James Hardie International Finance B.V. Methods for producing low density products
MXPA05003691A (es) 2002-10-07 2005-11-17 James Hardie Int Finance Bv Material mixto de fibrocemento de densidad media durable.
US20090156385A1 (en) 2003-10-29 2009-06-18 Giang Biscan Manufacture and use of engineered carbide and nitride composites
KR100541411B1 (ko) * 2004-02-11 2006-01-11 주식회사 재원 팽창성 광물의 팽창장치
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
WO2006091929A2 (en) 2005-02-24 2006-08-31 James Hardie International Finance B.V. Alkali resistant glass compositions
US8609244B2 (en) 2005-12-08 2013-12-17 James Hardie Technology Limited Engineered low-density heterogeneous microparticles and methods and formulations for producing the microparticles
EP1832560A3 (de) * 2006-03-07 2010-03-24 Omega Minerals Germany GmbH Verfahren zur Herstellung keramischer oder glasartiger Mikrohohlkugeln
NZ571874A (en) 2006-04-12 2010-11-26 Hardie James Technology Ltd A surface sealed reinforced building element
US20070275335A1 (en) * 2006-05-25 2007-11-29 Giang Biscan Furnace for heating particles
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
US20140144319A1 (en) * 2012-11-27 2014-05-29 John J. Paoluccio Orbit filter magnets for cyclonic cleaners
AT15001U1 (de) * 2015-06-03 2016-10-15 Binder + Co Ag Verfahren und vorrichtung zur herstellung eines geblähten granulats
JP2021532048A (ja) * 2018-07-26 2021-11-25 オムヤ インターナショナル アクチェンゲゼルシャフト 中空球状ガラス粒子
PT4089355T (pt) * 2021-05-11 2024-03-18 Omya Int Ag Dispositivo para produzir material granulado expandido

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676892A (en) * 1953-11-13 1954-04-27 Kanium Corp Method for making unicellular spherulized clay particles and articles and composition thereof
US2947115A (en) * 1955-12-01 1960-08-02 Thomas K Wood Apparatus for manufacturing glass beads
NL232500A (de) * 1957-10-22
US3838998A (en) * 1971-01-07 1974-10-01 R Carson Process for forming hollow glass micro-spheres from admixed high and low temperature glass formers
JPS4989709A (de) * 1972-12-28 1974-08-27

Also Published As

Publication number Publication date
FI843571A0 (fi) 1984-09-12
JPS6086062A (ja) 1985-05-15
EP0134584B1 (de) 1988-03-16
AU3295884A (en) 1985-03-21
NO843613L (no) 1985-03-14
CA1244484A (en) 1988-11-08
US4602962A (en) 1986-07-29
DK434484D0 (da) 1984-09-12
FI843571L (fi) 1985-03-14
ATE33016T1 (de) 1988-04-15
AU567970B2 (en) 1987-12-10
ZA847184B (en) 1985-04-24
JPH0613421B2 (ja) 1994-02-23
DK434484A (da) 1985-03-14
CH664356A5 (de) 1988-02-29
EP0134584A1 (de) 1985-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SANDOZ AG, BASEL, CH

8328 Change in the person/name/address of the agent

Free format text: SPOTT, G., DIPL.-CHEM. DR.RER.NAT. LEISSLER-GERSTL, G., PAT.-ANWAELTE, 8000 MUENCHEN

8381 Inventor (new situation)

Free format text: FEHLMANN, HANS BEAT, WALCHWIL, CH

8327 Change in the person/name/address of the patent owner

Owner name: MBT HOLDING AG, ZUERICH, CH

8339 Ceased/non-payment of the annual fee