DK1265812T3 - Fremgangsmåde til fremstilling af amorft silica - Google Patents

Fremgangsmåde til fremstilling af amorft silica

Info

Publication number
DK1265812T3
DK1265812T3 DK01900613T DK01900613T DK1265812T3 DK 1265812 T3 DK1265812 T3 DK 1265812T3 DK 01900613 T DK01900613 T DK 01900613T DK 01900613 T DK01900613 T DK 01900613T DK 1265812 T3 DK1265812 T3 DK 1265812T3
Authority
DK
Denmark
Prior art keywords
silica
cacl2
solution
based material
amorphous silica
Prior art date
Application number
DK01900613T
Other languages
Danish (da)
English (en)
Inventor
Joshua Samuel
Original Assignee
Promeks As
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 Promeks As filed Critical Promeks As
Application granted granted Critical
Publication of DK1265812T3 publication Critical patent/DK1265812T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/126—Preparation of silica of undetermined type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Glass Compositions (AREA)
  • Catalysts (AREA)
DK01900613T 2000-02-10 2001-01-15 Fremgangsmåde til fremstilling af amorft silica DK1265812T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13447700A IL134477A (en) 2000-02-10 2000-02-10 Process for the preparation of amorphous silica

Publications (1)

Publication Number Publication Date
DK1265812T3 true DK1265812T3 (da) 2004-03-29

Family

ID=11073808

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01900613T DK1265812T3 (da) 2000-02-10 2001-01-15 Fremgangsmåde til fremstilling af amorft silica

Country Status (10)

Country Link
US (1) US6797249B2 (de)
EP (1) EP1265812B8 (de)
JP (1) JP2003522702A (de)
AT (1) ATE254579T1 (de)
AU (1) AU2001225448A1 (de)
CA (1) CA2398303A1 (de)
DE (1) DE60101266T2 (de)
DK (1) DK1265812T3 (de)
IL (1) IL134477A (de)
WO (1) WO2001058807A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20042645D0 (no) * 2004-05-12 2004-06-23 Promeks As Forbedret prosess for fremstilling av ren amorf og hydrofobisk siliciumoksyd
NO20042646D0 (no) * 2004-05-12 2004-06-23 Promeks As Forbedret prosess for fremstilling av ren amorf siliciumoksyd spesielt zerogel for stabilisering av ol, samt for isolasjonsformal
WO2005108290A1 (en) * 2004-05-12 2005-11-17 Promeks As Improved process for production of pure amorphous silica from quartz preferably to be used as filler material
WO2005108293A1 (en) * 2004-05-12 2005-11-17 Promeks As Improved process for production of pure amorphous mesoporous silica from quartz
US9725350B2 (en) 2004-05-19 2017-08-08 Richard L. Lehman Very low crystalline silica foamed glass and methods of using the same
US9963373B2 (en) 2004-05-19 2018-05-08 Earthstone International Llc Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US20050261121A1 (en) * 2004-05-19 2005-11-24 Earthstone International Llc Elimination of crystalline silica from white foam glass by chemical additions
US8916486B2 (en) * 2004-05-19 2014-12-23 Richard Lehman Method of reducing the occurrence of crystalline silica in foamed glass by the introduction of chemical additives
US20060037043A1 (en) * 2004-08-10 2006-02-16 Sbc Knowledge Ventures, L.P. Method and interface for managing movies on a set-top box
CN104743561A (zh) * 2013-12-31 2015-07-01 德昌亚王金属材料有限责任公司 一种用微硅粉生产纳米级白碳黑的方法
CN112897537B (zh) * 2021-03-08 2022-04-01 武汉理工大学 一种利用焙烧硅藻土制备非晶二氧化硅的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868499A (en) * 1929-06-07 1932-07-26 Electric Smelting & Aluminum C Process of recovering alumina from silicious materials containing it
JPS4899097A (de) 1972-03-30 1973-12-15
US4118227A (en) * 1976-05-24 1978-10-03 Sekisui Kagaku Kogyo Kabushiki Kaisha Process for producing dicalcium silicate power
US4689315A (en) * 1984-04-14 1987-08-25 Redco N.V. Amorphous silica particles, a method for producing same, and catalyst thereof
GB2205558A (en) * 1987-05-18 1988-12-14 Lonhro Plc Recovery of alumina from aluminosilicates
CS266793B1 (cs) * 1988-07-25 1990-01-12 Novotny Miloslav Způsob výroby amorfního syntetického kysličníku křemičitého o specifickém povrchu alespoň 200 m /g
IL116409A (en) 1995-12-15 1999-11-30 Mashal Alumina Ind Ltd Process for the recovery of alumina and silica
WO1999008959A1 (en) 1997-08-14 1999-02-25 Goodanew, Martin, Eric A process for producing silica acid

Also Published As

Publication number Publication date
IL134477A (en) 2004-05-12
EP1265812A1 (de) 2002-12-18
ATE254579T1 (de) 2003-12-15
AU2001225448A1 (en) 2001-08-20
CA2398303A1 (en) 2001-08-16
WO2001058807A1 (en) 2001-08-16
US20030003041A1 (en) 2003-01-02
EP1265812B1 (de) 2003-11-19
DE60101266D1 (de) 2003-12-24
US6797249B2 (en) 2004-09-28
JP2003522702A (ja) 2003-07-29
IL134477A0 (en) 2001-04-30
DE60101266T2 (de) 2004-09-02
EP1265812B8 (de) 2004-01-21

Similar Documents

Publication Publication Date Title
DK1265812T3 (da) Fremgangsmåde til fremstilling af amorft silica
DE60238221D1 (de) Verfahren zur Herstellung von Glasrohstoffen
FR2781475B1 (fr) Utilisation d'un creuset en graphite poreux pour traiter des granules de silice
BR9814514A (pt) Processos para produzir uma cerâmica fundida e para produzir partìculas de silicato sintético, pelota, e, vidro
AU1276701A (en) Method and device for exploiting heat resulting from the production of 1,2-dichloroethane
HUP0102993A2 (hu) Eljárás víztelenítésre
SI1558533T1 (en) Procedures for the production of mineral fibers
MX2007005580A (es) Ladrillo refractario de fondo de bano de flotacion y procedimiento para su produccion.
EP0384284A3 (de) Verfahren zur Herstellung von Kieselsäure mit einem niedrigen Silanolgehalt
EP0824507A4 (de) Steuerung der betondehnung infolge alkali-kieselsäure reaktion
ATE344789T1 (de) Glasreaktion via flüssigkeitsverkapselung
MXPA04005800A (es) Metodo para la fabricacion de vidrio y composiciones para el mismo.
HUP9904518A2 (hu) Eljárás poli(etilén-naftalát) prepolimerek kristályosítására
BR0213011A (pt) Processos para a produção de zncl2 a partir de um material primário e/ou secundário contendo zn, e, de zn metálico e cl2
DK1334096T3 (da) Friedel-Craft-fremgangsmåde til fremstillingen af thioxanthoner
NO20021393D0 (no) Fremgangsmåte og anordning for varmeutnyttelse ved fremstilling av 1,2-dikloretan
NO20025422D0 (no) FremgangsmÕte til rensing av et klavulansyresalt
PT978496E (pt) Tijolos de argila refractaria de formato grande particularmente para tinas de banho de estanho e processos para a sua preparacao
FR2827187B1 (fr) Procede et installation de production de vapeur d'eau et de distillation d'air
JP2748206B2 (ja) 水和硬化体の製造方法
AR037895A1 (es) Proceso para la remocion de impurezas
FR2405216A1 (fr) Procede de production d'acide chlorhydrique
FI95445B (fi) Menetelmä keernojen ja muottien valmistuksessa käytettävän alkalisilikaattisideaineen valmistamiseksi
FR2824845B1 (fr) Procede de purification du sodium
RU97108735A (ru) Способ получения растворимого стекла