WO2005056486A3 - Vorrichtung zur herstellung von fused silica - Google Patents

Vorrichtung zur herstellung von fused silica Download PDF

Info

Publication number
WO2005056486A3
WO2005056486A3 PCT/EP2004/013723 EP2004013723W WO2005056486A3 WO 2005056486 A3 WO2005056486 A3 WO 2005056486A3 EP 2004013723 W EP2004013723 W EP 2004013723W WO 2005056486 A3 WO2005056486 A3 WO 2005056486A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
fused silica
followed
silica
reactor
Prior art date
Application number
PCT/EP2004/013723
Other languages
English (en)
French (fr)
Other versions
WO2005056486A2 (de
Inventor
Bernd Haack
Helmut Huber
Helmut Maginot
Holger Szillat
Original Assignee
Wacker Chemie Gmbh
Bernd Haack
Helmut Huber
Helmut Maginot
Holger Szillat
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 Wacker Chemie Gmbh, Bernd Haack, Helmut Huber, Helmut Maginot, Holger Szillat filed Critical Wacker Chemie Gmbh
Publication of WO2005056486A2 publication Critical patent/WO2005056486A2/de
Publication of WO2005056486A3 publication Critical patent/WO2005056486A3/de

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
    • C03B19/1005—Forming solid beads
    • C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
    • C03B19/1025—Bead furnaces or burners
    • 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
    • C03B19/1005—Forming solid beads
    • C03B19/102—Forming solid beads by blowing a gas onto a stream of molten glass or onto particulate materials, e.g. pulverising
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/02—Pure silica glass, e.g. pure fused quartz
    • C03B2201/03—Impurity concentration specified

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)

Abstract

Vorrichtung zur Herstellung von Fused Silica, dadurch gekennzeichnet, dass die Vorrichtung, deren nun folgende Komponenten metallfrei sind, eine Fördervorrichtung für Fumed Silica, eine Messvorrichtung und eine Dosiervorrichtung und darauf folgend einen Reaktor mit einer Versinterungsvorrichtung und darauf folgend eine Abscheidungsvorrichtung aufweist.
PCT/EP2004/013723 2003-12-11 2004-12-02 Vorrichtung zur herstellung von fused silica WO2005056486A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10358065A DE10358065A1 (de) 2003-12-11 2003-12-11 Vorrichtung zur Herstellung von Fused Silica
DE10358065.4 2003-12-11

Publications (2)

Publication Number Publication Date
WO2005056486A2 WO2005056486A2 (de) 2005-06-23
WO2005056486A3 true WO2005056486A3 (de) 2005-10-06

Family

ID=34672612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/013723 WO2005056486A2 (de) 2003-12-11 2004-12-02 Vorrichtung zur herstellung von fused silica

Country Status (2)

Country Link
DE (1) DE10358065A1 (de)
WO (1) WO2005056486A2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275408A (en) * 1963-01-29 1966-09-27 Thermal Syndicate Ltd Methods for the production of vitreous silica
US3341314A (en) * 1963-05-09 1967-09-12 Horizons Inc Glass bead making apparatus
JPS59152215A (ja) * 1983-02-16 1984-08-30 Nippon Aerojiru Kk 高純度シリカビ−ズの製造方法
WO2003078321A1 (de) * 2002-03-18 2003-09-25 Wacker-Chemie Gmbh Hochreines silica-pulver, verfahren und vorrichtung zu seiner herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134518B (de) * 1960-06-28 1962-08-09 Wacker Chemie Gmbh Verfahren zur Granulierung und gleichzeitigen Dotierung von schmelzbarem Halbleitermaterial
JPS531708A (en) * 1976-06-26 1978-01-10 Shigeo Nishimura Internal combustion engine
JPS5330817A (en) * 1976-09-03 1978-03-23 Nippon Telegr & Teleph Corp <Ntt> Operating system of pickup tube
JPS62270415A (ja) * 1986-05-20 1987-11-24 Tokuyama Soda Co Ltd 球状シリカの製法
US5063179A (en) * 1990-03-02 1991-11-05 Cabot Corporation Process for making non-porous micron-sized high purity silica
DE19943103A1 (de) * 1999-09-09 2001-03-15 Wacker Chemie Gmbh Hochgefüllte SiO2-Dispersion, Verfahren zu ihrer Herstellung und Verwendung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275408A (en) * 1963-01-29 1966-09-27 Thermal Syndicate Ltd Methods for the production of vitreous silica
US3341314A (en) * 1963-05-09 1967-09-12 Horizons Inc Glass bead making apparatus
JPS59152215A (ja) * 1983-02-16 1984-08-30 Nippon Aerojiru Kk 高純度シリカビ−ズの製造方法
WO2003078321A1 (de) * 2002-03-18 2003-09-25 Wacker-Chemie Gmbh Hochreines silica-pulver, verfahren und vorrichtung zu seiner herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 283 (C - 258) 25 December 1984 (1984-12-25) *

Also Published As

Publication number Publication date
WO2005056486A2 (de) 2005-06-23
DE10358065A1 (de) 2005-07-28

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