DK1071635T3 - Fremgangsmåde til rensning af alkalimetalsilicatopløsninger - Google Patents

Fremgangsmåde til rensning af alkalimetalsilicatopløsninger

Info

Publication number
DK1071635T3
DK1071635T3 DK99917470T DK99917470T DK1071635T3 DK 1071635 T3 DK1071635 T3 DK 1071635T3 DK 99917470 T DK99917470 T DK 99917470T DK 99917470 T DK99917470 T DK 99917470T DK 1071635 T3 DK1071635 T3 DK 1071635T3
Authority
DK
Denmark
Prior art keywords
alkali metal
metal silicate
molecular weight
daltons
weight cutoff
Prior art date
Application number
DK99917470T
Other languages
Danish (da)
English (en)
Inventor
Jonathan L Bass
Tanya Dade-Figueroa
Original Assignee
Pq Holding Inc
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 Pq Holding Inc filed Critical Pq Holding Inc
Application granted granted Critical
Publication of DK1071635T3 publication Critical patent/DK1071635T3/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
    • C01B33/20—Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK99917470T 1998-04-16 1999-04-14 Fremgangsmåde til rensning af alkalimetalsilicatopløsninger DK1071635T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/061,825 US6132618A (en) 1998-04-16 1998-04-16 System and method for waking a computer having a plurality of power resources from a system state using a data structure
PCT/US1999/008107 WO1999052821A2 (en) 1998-04-16 1999-04-14 Method for purifying alkali metal silicate solutions

Publications (1)

Publication Number Publication Date
DK1071635T3 true DK1071635T3 (da) 2002-04-02

Family

ID=22038382

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99917470T DK1071635T3 (da) 1998-04-16 1999-04-14 Fremgangsmåde til rensning af alkalimetalsilicatopløsninger

Country Status (11)

Country Link
US (1) US6132618A (de)
EP (1) EP1071635B1 (de)
JP (1) JP2002511379A (de)
CN (1) CN1180980C (de)
AT (1) ATE211117T1 (de)
CA (1) CA2328176C (de)
DE (1) DE69900642T2 (de)
DK (1) DK1071635T3 (de)
ES (1) ES2170579T3 (de)
PT (1) PT1071635E (de)
WO (1) WO1999052821A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128092B2 (en) * 1999-08-31 2006-10-31 Dct Double-Cone Technology Ag Separating arrangement for treatment of fluids
US7144511B2 (en) * 2002-05-02 2006-12-05 City Of Long Beach Two stage nanofiltration seawater desalination system
JP5615542B2 (ja) * 2006-03-15 2014-10-29 アールイーエスシー インベストメンツ エルエルシー 太陽電池及びその他の用途のシリコンの製造方法
KR100760681B1 (ko) * 2006-05-22 2007-09-28 (주)대우건설 프리캐스트 방호벽 부재 및 이를 이용한 교량 방호벽 구조
DE102007025654A1 (de) 2007-06-01 2008-12-04 Cognis Ip Management Gmbh Verfahren zur Herstellung von Wasserglaslösungen
JP5477375B2 (ja) * 2009-03-31 2014-04-23 栗田工業株式会社 エッチング液の処理装置及び処理方法
PL2354091T3 (pl) 2010-02-06 2018-05-30 Cognis Ip Management Gmbh Stabilne podczas składowania roztwory krzemianów
CN101915758B (zh) * 2010-08-23 2012-05-23 西安航空动力股份有限公司 稀土铸镁件锰铜镍铁杂质元素的分析方法
AR084006A1 (es) * 2010-12-01 2013-04-17 Toray Industries Procedimiento para la separacion y recuperacion de una sal de metal alcalino purificada
KR101967697B1 (ko) * 2011-09-05 2019-04-11 닛산 가가쿠 가부시키가이샤 정제된 규산알칼리 수용액 및 실리카졸의 제조방법
TWI579237B (zh) 2011-09-16 2017-04-21 日產化學工業股份有限公司 經精製的活性矽酸液及二氧化矽溶膠之製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2155045B2 (de) * 1971-11-05 1976-05-06 Sebestian, Imrich, Dr., 6000 Frankfurt; Halasz, Istvan, Prof. Dr., 6600 Saarbrücken Verfahren zur herstellung von kugelfoermigen poroesen sio tief 2-teilchen
US4316744A (en) * 1973-07-17 1982-02-23 E. I. Du Pont De Nemours And Company High ratio silicate foundry sand binders
JPS6042218A (ja) * 1983-08-15 1985-03-06 Nippon Chem Ind Co Ltd:The 超高純度シリカの製造法
JPS6090811A (ja) * 1983-10-22 1985-05-22 Nippon Chem Ind Co Ltd:The 高純度シリカの製造法
JPH0796447B2 (ja) * 1986-06-13 1995-10-18 モ−ゼス レイク インダストリ−ズ インコ−ポレイテツド 高純度シリカの製造方法
US4839037A (en) * 1987-03-09 1989-06-13 Osmonics, Inc. Tapered, spirally wound filter cartridge and method of making same
JP2545282B2 (ja) * 1989-04-17 1996-10-16 日東化学工業株式会社 球状シリカ粒子の製造方法
JPH0717370B2 (ja) * 1989-11-30 1995-03-01 イー・アイ・デュポン・ドゥ・メムール・アンド・カンパニー 高純度ケイ酸水溶液の製造方法
IL108272A (en) * 1994-01-05 1998-02-22 Super Industry Ltd Process for production of zeolites

Also Published As

Publication number Publication date
CN1180980C (zh) 2004-12-22
US6132618A (en) 2000-10-17
ATE211117T1 (de) 2002-01-15
CA2328176C (en) 2004-07-13
DE69900642D1 (de) 2002-01-31
PT1071635E (pt) 2002-06-28
CN1299335A (zh) 2001-06-13
WO1999052821A2 (en) 1999-10-21
CA2328176A1 (en) 1999-10-21
DE69900642T2 (de) 2002-08-08
EP1071635A2 (de) 2001-01-31
ES2170579T3 (es) 2002-08-01
WO1999052821A3 (en) 2000-03-23
EP1071635B1 (de) 2001-12-19
JP2002511379A (ja) 2002-04-16

Similar Documents

Publication Publication Date Title
BR0007181A (pt) Módulo e sistema de ultrafiltração e microfiltração
HUP0000639A2 (hu) Hordozható,fordított ozmózissal működő berendezés ivóvíz előállítására
DE60234043D1 (de) Vorrichtung und verfahren zur herstellung von wasser hoher mikrobiologischer reinheit mit hilfe einer umkehrosmose-membrananlage
ES2037162T3 (es) Una separacion integrada por adsorcion con oscilacion de presion/membrana.
DK1071635T3 (da) Fremgangsmåde til rensning af alkalimetalsilicatopløsninger
CA2351272A1 (en) Membrane-assisted fluid separation apparatus and method
CA2186963A1 (en) High Water Recovery Membrane Purification Process
KR890017269A (ko) 역삼투에 의한 폴리덱스트로스의 정제방법
DE3680378D1 (de) Verfahren zur abtrennung von biotechnologisch hergestellten wertstoffen durch querstrom-mikrofiltration.
EP1457460A3 (de) System und Verfahren zur Wasserreinigung sowie Modul für ein derartiges System
DK94084D0 (da) Fremgangsmade til fraskillelse af desoxyribonucleinsyre fra ribonucleinsyre i ranucleinsyreoploesninger
DK1060134T3 (da) Fremgangsmåde og indretning til behandling af vandige strømme i en bioreaktor, en ultrafiltreringsenhed og en membranfiltreringsenhed
ATE306564T1 (de) Verfahren zur aufreinigung von maltose
CA2079238A1 (en) Membrane separation process
TW339281B (en) Process for the removal of water from acrylic acid the invention relates to a process for removal of water from aqueous acrylic acid solution
ITMI971206A1 (it) Procedimento di purificazione di percolato di discarica mediante ultrafiltrazione ed osmosi inversa
IE34250B1 (en) Itaconic acid purification process using reverse osmosis
MXPA02001331A (es) Aparato y metodo para mejorar un proceso de osmosis.
NZ503576A (en) Method of isolating urea from an urea containing solution using a nanofiltration membrane or reverse osmotic membrane
WO2003040380A3 (de) Verfahren und vorrichtung zur abtrennung von niedermolekularen vergärungsprodukten aus stoffgemischen
PT1230401E (pt) Processo para purificacao de xaropes de acucar de qualidade inferior utilizando nanofiltragem
PT1102721E (pt) Processo e dispositivo para separar biomassa e agua
KR960006985A (ko) 배추절임용 소금물의 회수·정제방법
AU3823195A (en) Process for recovering citric acid
RU97115300A (ru) Способ разделения газовых смесей