MX2011009262A - Produccion de suspensiones de alta pureza que contienen silices precipitadas por electrodialisis. - Google Patents

Produccion de suspensiones de alta pureza que contienen silices precipitadas por electrodialisis.

Info

Publication number
MX2011009262A
MX2011009262A MX2011009262A MX2011009262A MX2011009262A MX 2011009262 A MX2011009262 A MX 2011009262A MX 2011009262 A MX2011009262 A MX 2011009262A MX 2011009262 A MX2011009262 A MX 2011009262A MX 2011009262 A MX2011009262 A MX 2011009262A
Authority
MX
Mexico
Prior art keywords
electrodialysis
purity
production
suspensions containing
precipitated silicas
Prior art date
Application number
MX2011009262A
Other languages
English (en)
Spanish (es)
Inventor
Patrik Stenner
Juergen Behnisch
Manfred Dannehl
Florian Zschunke
Markus Ruf
Silke Suhr
Original Assignee
Evonik Degussa Gmbh
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 Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh
Publication of MX2011009262A publication Critical patent/MX2011009262A/es

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
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C01B33/141—Preparation of hydrosols or aqueous dispersions
    • C01B33/1415—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water
    • C01B33/1417—Preparation of hydrosols or aqueous dispersions by suspending finely divided silica in water an aqueous dispersion being obtained
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • 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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/14—Pressure control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/34—Energy carriers
    • B01D2313/345—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5218—Macromolecular coatings characterised by inorganic additives, e.g. pigments, clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • Silicon Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
MX2011009262A 2009-03-12 2010-03-11 Produccion de suspensiones de alta pureza que contienen silices precipitadas por electrodialisis. MX2011009262A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910001512 DE102009001512A1 (de) 2009-03-12 2009-03-12 Herstellung von hochreinen Suspensionen enthaltend gefällte Kieselsäuren durch Elektrodialyse
PCT/EP2010/053098 WO2010103068A1 (en) 2009-03-12 2010-03-11 Production of high-purity suspensions containing precipitated silicas by electrodialysis

Publications (1)

Publication Number Publication Date
MX2011009262A true MX2011009262A (es) 2011-09-26

Family

ID=42174082

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011009262A MX2011009262A (es) 2009-03-12 2010-03-11 Produccion de suspensiones de alta pureza que contienen silices precipitadas por electrodialisis.

Country Status (13)

Country Link
US (1) US20110302849A1 (enExample)
EP (1) EP2405993A1 (enExample)
JP (1) JP5479502B2 (enExample)
KR (1) KR20110137304A (enExample)
CN (1) CN102348493A (enExample)
BR (1) BRPI1008938A2 (enExample)
CA (1) CA2755058A1 (enExample)
DE (1) DE102009001512A1 (enExample)
MX (1) MX2011009262A (enExample)
RU (1) RU2538594C2 (enExample)
TW (1) TWI465397B (enExample)
WO (1) WO2010103068A1 (enExample)
ZA (1) ZA201106627B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014087748A (ja) * 2012-10-30 2014-05-15 Mitsui Eng & Shipbuild Co Ltd 液間イオン移送方法及び液間イオン移送装置
CN103112926A (zh) * 2012-11-30 2013-05-22 姜英杰 一种节能节水离子交换器在苦咸水淡化中的应用
CN106865555B (zh) * 2017-03-20 2018-09-18 淮南联合大学 一种利用双极膜电渗析制备药用辅料二氧化硅的方法
EP3932862A1 (de) 2020-07-01 2022-01-05 Evonik Operations GmbH Funktionalisiertes graphen, verfahren zur herstellung eines funktionalisierten graphens und dessen verwendung
EP3954743A1 (de) 2020-08-12 2022-02-16 Evonik Operations GmbH Verwendung von siliziumdioxid zur verbesserung der leitfähigkeit von beschichtungen
CN112642295B (zh) * 2020-12-23 2022-05-27 中国科学院青海盐湖研究所 一种电渗析提纯系统及固相体系的提纯方法
CN114659932A (zh) * 2021-12-10 2022-06-24 安徽力普拉斯电源技术有限公司 胶体电池电解质密度的检测方法及其误差校正方法
CA3246944A1 (en) 2022-04-08 2023-10-12 Knauf Gips Kg DESALINATION OF HIGH ABSORPTION POROUS CHLORIDE BEADS
US12390791B2 (en) 2022-04-08 2025-08-19 Knauf Gips Kg Desalination of high chloride salt absorbed porous beads
CN118059681B (zh) * 2024-04-11 2024-11-01 浙江尚辰化工有限公司 一种多组分增光剂除杂工艺方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2854316A (en) * 1955-02-03 1958-09-30 Columbia Southern Chem Corp Process for purifying silica
GB815154A (en) * 1956-02-20 1959-06-17 Permutit Co Ltd Improvements relating to electrodialysis processes
GB1115532A (en) * 1964-10-19 1968-05-29 Foremost Dairies Inc Improvements in or relating to electrodialysis process and apparatus
US3523880A (en) * 1967-12-27 1970-08-11 Ionics Electrolytic cell for removal and recovery of so2 from waste gases
US3661762A (en) * 1967-12-27 1972-05-09 Ionics Electrolytic cell for removal and recovery of so2 from waste gases
US4094771A (en) 1976-01-13 1978-06-13 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for preparation of a sprayable precipitated silicic acid suspension
US4508607A (en) * 1982-10-18 1985-04-02 W. R. Grace & Co. Particulate dialytic silica
DE3568946D1 (en) * 1984-07-09 1989-04-27 Millipore Corp Improved electrodeionization apparatus and method
SU1333716A1 (ru) * 1986-04-21 1987-08-30 Предприятие П/Я А-1001 Электролизер дл разделени ионов
US4740281A (en) * 1986-10-14 1988-04-26 Allied Corporation Recovery of acids from materials comprising acid and salt
FR2646665B1 (fr) * 1989-05-03 1991-11-29 Rhone Poulenc Chimie Silice pour compositions dentifrices compatible notamment avec les cations metalliques
US5135626A (en) * 1988-12-01 1992-08-04 Allied-Signal Inc. Method for purification of bases from materials comprising base and salt
US4976838A (en) * 1988-12-01 1990-12-11 Allied-Signal Inc. Method for purification of bases from materials comprising base and salt
US5200046A (en) * 1990-12-12 1993-04-06 Allied-Signal Inc. Apparatus and method for electrodialytic treatment of salts to produce acid and/or base of improved purity
US6375735B1 (en) * 1996-05-06 2002-04-23 Agritec, Inc. Precipitated silicas, silica gels with and free of deposited carbon from caustic biomass ash solutions and processes
JP3485291B2 (ja) * 1996-06-25 2004-01-13 株式会社荏原製作所 固形微細粒子懸濁液の濃縮方法及び装置
AUPO264096A0 (en) * 1996-09-30 1996-10-24 Mclaughlin Geosurveys Pty Ltd. Value improvement of clays
US5972191A (en) * 1997-01-17 1999-10-26 Archer Daniels Midland Company Electrodialysis apparatus
JP3104128B2 (ja) * 1997-08-08 2000-10-30 強化土エンジニヤリング株式会社 地盤注入用材、その製造装置および注入方法
DE19807700A1 (de) 1998-02-24 1999-08-26 Degussa Fällungskieselsäuregranulate
JP3963583B2 (ja) * 1998-07-31 2007-08-22 東曹産業株式会社 珪酸ゾルの製造方法および地盤注入薬の製造方法
JP2001072409A (ja) 1999-09-01 2001-03-21 Kyokado Eng Co Ltd 高純度シリカの製造方法および利用方法
US6274020B1 (en) * 2000-04-28 2001-08-14 Ernst Schmidt Electrodialysis membrane and gasket stack system
AU2002211736A1 (en) * 2000-10-13 2002-04-22 University Of Cincinnati Methods for synthesizing precipitated silica and use thereof
FR2818630B1 (fr) 2000-12-26 2003-10-03 Rhodia Chimie Sa Procede pour la preparation de sols de silice
JP4290348B2 (ja) * 2001-03-21 2009-07-01 東曹産業株式会社 珪酸アルカリ水溶液の製造方法
JP4014896B2 (ja) * 2001-05-25 2007-11-28 株式会社トクヤマ 水処理用凝集剤の製造方法
CN1131350C (zh) * 2001-08-30 2003-12-17 上海交通大学 草浆黑液的碱回收新工艺
JP2003181459A (ja) * 2001-12-18 2003-07-02 Asahi Glass Co Ltd 脱イオン水の製造方法
DE10256267A1 (de) * 2002-12-03 2004-06-24 Degussa Ag Dispersion, Streichfarbe und Aufnahmemedium
US6946119B2 (en) * 2003-02-14 2005-09-20 J.M. Huber Corporation Precipitated silica product with low surface area, dentifrices containing same, and processes
EP1559744A1 (en) * 2004-01-30 2005-08-03 Rhodia Chimie Use of a pretreated precipitated silica as a reinforcing filler for silicone elastomer and curable compositions thus obtained
JP2008178847A (ja) * 2007-01-26 2008-08-07 Sumitomo Chemical Co Ltd 電気透析装置
WO2008130580A1 (en) * 2007-04-19 2008-10-30 Trovion Pte Ltd. Methods and apparatus for electrodeionization
CN101224889A (zh) * 2008-02-01 2008-07-23 湖南金马硅业有限公司 应用膜分离技术对超细二氧化硅洗涤提纯的新工艺

Also Published As

Publication number Publication date
RU2011141185A (ru) 2013-04-20
WO2010103068A1 (en) 2010-09-16
ZA201106627B (en) 2012-05-30
TW201100328A (en) 2011-01-01
RU2538594C2 (ru) 2015-01-10
CN102348493A (zh) 2012-02-08
TWI465397B (zh) 2014-12-21
CA2755058A1 (en) 2010-09-16
EP2405993A1 (en) 2012-01-18
DE102009001512A1 (de) 2010-09-16
JP2012520168A (ja) 2012-09-06
KR20110137304A (ko) 2011-12-22
JP5479502B2 (ja) 2014-04-23
US20110302849A1 (en) 2011-12-15
BRPI1008938A2 (pt) 2016-03-15

Similar Documents

Publication Publication Date Title
MX2011009262A (es) Produccion de suspensiones de alta pureza que contienen silices precipitadas por electrodialisis.
MX2011008262A (es) Espiroamidas sustituidas como moduladores de b1r:.
MY185110A (en) Precipitated silica production process
MX2011009369A (es) 2-mercaptoquinolin-3-carboxamidas sustituidas como moduladores de kcnq2/3.
SI2808440T1 (sl) Postopek za proizvodnjo suspenzij nanofibrilirane celuloze
PL2414435T3 (pl) Sposób wytwarzania nanofibrylarnych żeli celulozowych
IN2012DN00422A (enExample)
WO2011119004A3 (en) Method of producing d-psicose crystals
PL2425721T3 (pl) Sposób oczyszczania wysokiej czystości mogrozydów
MY180098A (en) Novel process for preparing silicas
MX345157B (es) Método para la producción de sílice precipitada que comprende un paso de concentración con membrana.
WO2010102778A3 (de) Substituierte 3-aminoisoxazolopyridine als kcnq2/3 modulatoren
ZA201104707B (en) Process for the production of paper or paperboard
SG10201604678PA (en) Process for production of adipic acid from 1,6-hexanediol
MY158910A (en) Surface modified silicic acid semi-gels
EG27079A (en) Process for the production of chlorine dioxide
IN2012DN00289A (enExample)
TN2012000337A1 (en) Mixtures of alkali polysulfides
PL2493810T3 (pl) Sposób wytwarzania dwutlenku chloru
ZA201108619B (en) Process for the production of chlorine dioxide
MX2012003888A (es) Semigeles de acido silicico de superficie modificada.
PL2496547T3 (pl) Sposób wytwarzania węglanu dimetylu o wysokiej czystości
PT2414584T (pt) Processo para a produção de suspensões de celulose nanofibrilar
IN2012DE00862A (enExample)
UA57956U (ru) Способ производства красных крепленых виноматериалов

Legal Events

Date Code Title Description
FA Abandonment or withdrawal