AR026922A1 - Produccion continua de microgeles con base de silice - Google Patents

Produccion continua de microgeles con base de silice

Info

Publication number
AR026922A1
AR026922A1 ARP000106527A ARP000106527A AR026922A1 AR 026922 A1 AR026922 A1 AR 026922A1 AR P000106527 A ARP000106527 A AR P000106527A AR P000106527 A ARP000106527 A AR P000106527A AR 026922 A1 AR026922 A1 AR 026922A1
Authority
AR
Argentina
Prior art keywords
microgels
continuous production
silicon base
approximately
psig
Prior art date
Application number
ARP000106527A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of AR026922A1 publication Critical patent/AR026922A1/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
    • C01B33/142—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates
    • C01B33/143—Preparation of hydrosols or aqueous dispersions by acidic treatment of silicates of aqueous solutions of silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Colloid Chemistry (AREA)

Abstract

Un proceso continuo para preparar microgeles de sílice utilizando dioxido de carbono como iniciador de geles a una presion de por lo menos aproximadamente172 kPa (aproximadamente 25 psig). Se puede producir un rendimiento uniforme de microgeles varia ndo los índices de produccion.
ARP000106527A 1999-12-08 2000-12-07 Produccion continua de microgeles con base de silice AR026922A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/456,367 US6274112B1 (en) 1999-12-08 1999-12-08 Continuous production of silica-based microgels

Publications (1)

Publication Number Publication Date
AR026922A1 true AR026922A1 (es) 2003-03-05

Family

ID=23812480

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000106527A AR026922A1 (es) 1999-12-08 2000-12-07 Produccion continua de microgeles con base de silice

Country Status (25)

Country Link
US (1) US6274112B1 (es)
EP (1) EP1240104B1 (es)
JP (1) JP4808350B2 (es)
KR (1) KR100729333B1 (es)
CN (1) CN1213944C (es)
AR (1) AR026922A1 (es)
AT (1) ATE267144T1 (es)
AU (1) AU780244B2 (es)
BR (1) BR0016104B1 (es)
CA (1) CA2389572C (es)
CZ (1) CZ300738B6 (es)
DE (1) DE60010928T2 (es)
DK (1) DK1240104T3 (es)
ES (1) ES2220573T3 (es)
HU (1) HUP0203797A3 (es)
MX (1) MXPA02005606A (es)
MY (1) MY122534A (es)
NO (1) NO20022681L (es)
PL (1) PL201651B1 (es)
PT (1) PT1240104E (es)
RU (1) RU2244681C2 (es)
SK (1) SK285343B6 (es)
TW (1) TW580482B (es)
WO (1) WO2001042137A1 (es)
ZA (1) ZA200203694B (es)

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JP5701092B2 (ja) * 2010-06-30 2015-04-15 株式会社トクヤマ 表面処理無機酸化物粒子の製造方法
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CN102633268A (zh) * 2012-04-19 2012-08-15 浙江宇达化工有限公司 一种硅溶胶的制备方法
CN102633267A (zh) * 2012-04-19 2012-08-15 浙江宇达化工有限公司 一种纳米二氧化硅的制备方法
WO2014082206A1 (zh) * 2012-11-27 2014-06-05 神华集团有限责任公司 一种固态胺气体吸附材料的制备方法
CA2823459C (en) 2013-08-09 2015-06-23 Imperial Oil Resources Limited Method of using a silicate-containing stream from a hydrocarbon operation or from a geothermal source to treat fluid tailings by chemically-induced micro-agglomeration
CN103585862B (zh) * 2013-11-21 2015-12-02 中国科学院长春应用化学研究所 除湿转轮及其制备方法
CA2924695C (en) 2013-12-06 2018-10-02 Exxonmobil Upstream Research Company Method and system for separating a feed stream with a feed stream distribution mechanism
MY183946A (en) 2013-12-06 2021-03-17 Exxonmobil Upstream Res Co Method and system of dehydrating a feed stream processed in a distillation tower
US9874395B2 (en) 2013-12-06 2018-01-23 Exxonmobil Upstream Research Company Method and system for preventing accumulation of solids in a distillation tower
US9562719B2 (en) 2013-12-06 2017-02-07 Exxonmobil Upstream Research Company Method of removing solids by modifying a liquid level in a distillation tower
US9752827B2 (en) 2013-12-06 2017-09-05 Exxonmobil Upstream Research Company Method and system of maintaining a liquid level in a distillation tower
CA2931409C (en) 2013-12-06 2017-08-01 Exxonmobil Upstream Research Company Method and device for separating hydrocarbons and contaminants with a spray assembly
WO2015084499A2 (en) 2013-12-06 2015-06-11 Exxonmobil Upstream Research Company Method and system of modifying a liquid level during start-up operations
MX363766B (es) 2013-12-06 2019-04-02 Exxonmobil Upstream Res Co Metodo y dispositivo para separar hidrocarburos y contaminantes con un mecanismo de calentamiento para desestabilizar y/o prevenir la adhesion de solidos.
WO2015084496A2 (en) 2013-12-06 2015-06-11 Exxonmobil Upstream Research Company Method and device for separating a feed stream using radiation detectors
CN107208964B (zh) 2015-02-27 2020-06-19 埃克森美孚上游研究公司 减少进入低温蒸馏过程的进料物流的冷冻和脱水负荷
WO2017048346A1 (en) 2015-09-18 2017-03-23 Exxonmobil Upstream Research Company Heating component to reduce solidification in a cryogenic distillation system
AU2016327820B2 (en) 2015-09-24 2019-08-01 Exxonmobil Upstream Research Company Treatment plant for hydrocarbon gas having variable contaminant levels
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Also Published As

Publication number Publication date
NO20022681L (no) 2002-07-23
ZA200203694B (en) 2003-05-09
EP1240104B1 (en) 2004-05-19
SK7682002A3 (en) 2003-02-04
KR20020054365A (ko) 2002-07-06
KR100729333B1 (ko) 2007-06-18
AU780244B2 (en) 2005-03-10
AU1816501A (en) 2001-06-18
HUP0203797A2 (hu) 2003-03-28
CN1213944C (zh) 2005-08-10
DK1240104T3 (da) 2004-08-02
DE60010928T2 (de) 2005-05-19
BR0016104B1 (pt) 2010-02-23
MXPA02005606A (es) 2002-10-23
DE60010928D1 (de) 2004-06-24
PL201651B1 (pl) 2009-04-30
JP4808350B2 (ja) 2011-11-02
RU2244681C2 (ru) 2005-01-20
SK285343B6 (sk) 2006-11-03
PT1240104E (pt) 2004-09-30
BR0016104A (pt) 2002-08-20
US6274112B1 (en) 2001-08-14
HUP0203797A3 (en) 2004-04-28
EP1240104A1 (en) 2002-09-18
CN1433380A (zh) 2003-07-30
ATE267144T1 (de) 2004-06-15
PL355376A1 (en) 2004-04-19
WO2001042137A1 (en) 2001-06-14
CZ300738B6 (cs) 2009-07-29
MY122534A (en) 2006-04-29
WO2001042137A8 (en) 2002-01-24
RU2002118123A (ru) 2004-01-27
CA2389572C (en) 2009-04-28
JP2003516296A (ja) 2003-05-13
ES2220573T3 (es) 2004-12-16
NO20022681D0 (no) 2002-06-06
TW580482B (en) 2004-03-21
CA2389572A1 (en) 2001-06-14

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