MX2014005316A - Sorbentes de silice precipitada. - Google Patents

Sorbentes de silice precipitada.

Info

Publication number
MX2014005316A
MX2014005316A MX2014005316A MX2014005316A MX2014005316A MX 2014005316 A MX2014005316 A MX 2014005316A MX 2014005316 A MX2014005316 A MX 2014005316A MX 2014005316 A MX2014005316 A MX 2014005316A MX 2014005316 A MX2014005316 A MX 2014005316A
Authority
MX
Mexico
Prior art keywords
precipitated silica
silica
present
separation medium
silica sorbents
Prior art date
Application number
MX2014005316A
Other languages
English (en)
Inventor
Timothy A Okel
Raphael O Kollah
Qunhul Guo
Carol L Knox
Justin Martin
Shantilal M Mohnot
Daniel E Rardon
Original Assignee
Ppg Ind Ohio 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 Ppg Ind Ohio Inc filed Critical Ppg Ind Ohio Inc
Publication of MX2014005316A publication Critical patent/MX2014005316A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28088—Pore-size distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206—Organic carriers, supports or substrates
    • B01J20/3208—Polymeric carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • 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
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Silicon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

La presente invención se dirige a un medio de separación que comprende sílice precipitada secada por rotación o secada por aspersión. Teniendo la sílice un área de superficie de poro P en donde log10 P>2.2 y la proporción de BET a CTAB es al menos 1.0 medida antes de cualquier modificación de superficie de la sílice. La presente invención se dirige además a un método para separar materiales suspendidos y disueltos de una corriente de fluido, que comprende poner en contacto la corriente con el medio de separación antes descrito.
MX2014005316A 2011-11-04 2012-09-04 Sorbentes de silice precipitada. MX2014005316A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161555508P 2011-11-04 2011-11-04
US13/599,308 US9073041B2 (en) 2011-11-04 2012-08-30 Precipitated silica sorbents and method of separating materials from a fluid stream
PCT/US2012/053637 WO2013066489A1 (en) 2011-11-04 2012-09-04 Precipitated silica sorbents

Publications (1)

Publication Number Publication Date
MX2014005316A true MX2014005316A (es) 2014-05-28

Family

ID=46889461

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014005316A MX2014005316A (es) 2011-11-04 2012-09-04 Sorbentes de silice precipitada.

Country Status (17)

Country Link
US (1) US9073041B2 (es)
EP (1) EP2773454A1 (es)
JP (3) JP6228920B2 (es)
KR (1) KR101646427B1 (es)
CN (1) CN103906567B (es)
AU (1) AU2012333098B2 (es)
BR (1) BR112014010434A2 (es)
CA (1) CA2854262C (es)
HK (1) HK1194707A1 (es)
IL (1) IL232261B (es)
IN (1) IN2014DN03418A (es)
MX (1) MX2014005316A (es)
PH (1) PH12014500996A1 (es)
RU (1) RU2568712C1 (es)
SG (1) SG11201401812UA (es)
TW (1) TWI499452B (es)
WO (1) WO2013066489A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3110533B1 (en) * 2014-02-28 2021-04-07 PPG Industries Ohio, Inc. Fluid emulsion purification processes using microporous membranes having filtration and adsorption properties
EP3408007A4 (en) * 2016-01-28 2020-01-01 Imerys Filtration Minerals, Inc. ACID-TREATED FILTER AID MIX
US11242257B2 (en) 2016-02-04 2022-02-08 Tata Institute Of Fundamental Research Synthesis of fibrous nano-silica spheres with controlled particle size, fibre density, and various textural properties
CN105948155A (zh) * 2016-05-12 2016-09-21 东莞市联洲知识产权运营管理有限公司 一种亚甲基蓝染料废水的处理方法
US10486973B2 (en) 2016-11-18 2019-11-26 Ppg Industries Ohio, Inc. Silica-based spherical particulates and methods of preparing the same
KR20180068283A (ko) * 2016-12-13 2018-06-21 한국과학기술연구원 실록산 화합물 제거용 흡착제 제조방법
SE541678C2 (en) * 2017-02-02 2019-11-26 Svenska Aerogel Ab A filter apparatus and a method for removing dissolved organic compounds from a water based liquid
US10830933B2 (en) 2018-06-12 2020-11-10 Guardian Glass, LLC Matrix-embedded metamaterial coating, coated article having matrix-embedded metamaterial coating, and/or method of making the same
US10562812B2 (en) 2018-06-12 2020-02-18 Guardian Glass, LLC Coated article having metamaterial-inclusive layer, coating having metamaterial-inclusive layer, and/or method of making the same

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE354561C (de) 1922-06-13 Alberic Louis Chopin Pressluftwerkzeug
US2940830A (en) 1955-08-23 1960-06-14 Columbia Southern Chem Corp Method of preparing silica pigments
FR2649089B1 (fr) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie Silice a porosite controlee et son procede d'obtention
US5196262A (en) 1990-10-10 1993-03-23 Ppg Industries, Inc. Microporous material
US5074982A (en) * 1990-10-26 1991-12-24 Indiana University Foundation Suppression of electroosmosis with hydrolytically stable coatings
US5194279A (en) 1991-06-20 1993-03-16 Ppg Industries, Inc. Glucoamylase removal using nitrogen-functionalized amorphous precipitated silica
US7071257B2 (en) * 1993-10-07 2006-07-04 Degussa Ag Precipitated silicas
WO1997045366A1 (en) * 1996-05-31 1997-12-04 Ppg Industries, Inc. Amorphous precipitated silica
US6465670B2 (en) * 2000-08-01 2002-10-15 The Goodyear Tire & Rubber Company Preparation of surface modified silica
DE10112441A1 (de) * 2001-03-15 2002-09-19 Degussa Kieselsäure durch Fällung mit konstanter Alkalizahl und deren Verwendung
DE10146325A1 (de) * 2001-09-20 2003-04-10 Degussa Fällungskieselsäure mit hohem BET/CTAB-Verhältnis
US6645471B2 (en) * 2001-11-08 2003-11-11 J. M. Huber Corporation Composite abrasive material for oral compositions, and methods of making and using same
FR2843894B1 (fr) * 2002-08-30 2004-11-12 Rhodia Chimie Sa Compose forme de silice precipitee et de phosphate et son utilisation comme support de liquide a apport nutritionnel et comme agent antimottant a apport nutritionnel
DE10344819B4 (de) 2003-09-26 2017-06-29 Sartorius Stedim Biotech Gmbh Adsorptionsmembranen, Verfahren zur Herstellung derselben und Vorrichtungen, welche die Adsorptionsmembranen umfassen
DE102004005411A1 (de) 2004-02-03 2005-08-18 Degussa Ag Hydrophobe Fällungskieselsäure für Entschäumerformulierungen
US7604687B2 (en) 2005-06-03 2009-10-20 Daramic Llc Gas filtration media
DE102005043201A1 (de) * 2005-09-09 2007-03-15 Degussa Ag Fällungskieselsäuren mit einer besonderen Porengrößenverteilung
KR101509826B1 (ko) * 2006-12-07 2015-04-07 더블유.알. 그레이스 앤드 캄파니-콘. 개선된 바텀 전환율을 갖는 접촉 분해 촉매 조성물
US20090001021A1 (en) * 2007-06-27 2009-01-01 Withiam Michael C Air filtration media comprising non-metal-doped precipitated silica and/or silicon-based gel materials
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Also Published As

Publication number Publication date
IL232261A0 (en) 2014-06-30
AU2012333098B2 (en) 2016-04-21
BR112014010434A2 (pt) 2017-04-18
JP2016000405A (ja) 2016-01-07
EP2773454A1 (en) 2014-09-10
TW201332646A (zh) 2013-08-16
US9073041B2 (en) 2015-07-07
IL232261B (en) 2019-07-31
JP2017198712A (ja) 2017-11-02
IN2014DN03418A (es) 2015-06-26
HK1194707A1 (zh) 2014-10-24
US20130228521A1 (en) 2013-09-05
JP6228920B2 (ja) 2017-11-08
AU2012333098A1 (en) 2014-05-01
JP2015501220A (ja) 2015-01-15
PH12014500996B1 (en) 2014-08-04
CN103906567A (zh) 2014-07-02
SG11201401812UA (en) 2014-05-29
WO2013066489A1 (en) 2013-05-10
KR20140099470A (ko) 2014-08-12
CA2854262A1 (en) 2013-05-10
KR101646427B1 (ko) 2016-08-05
TWI499452B (zh) 2015-09-11
RU2568712C1 (ru) 2015-11-20
CA2854262C (en) 2016-08-16
PH12014500996A1 (en) 2014-08-04
CN103906567B (zh) 2016-03-16

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