MXPA02003389A - Proceso para la produccion del hidroxido de un metal alcalinoterreo. - Google Patents

Proceso para la produccion del hidroxido de un metal alcalinoterreo.

Info

Publication number
MXPA02003389A
MXPA02003389A MXPA02003389A MXPA02003389A MXPA02003389A MX PA02003389 A MXPA02003389 A MX PA02003389A MX PA02003389 A MXPA02003389 A MX PA02003389A MX PA02003389 A MXPA02003389 A MX PA02003389A MX PA02003389 A MXPA02003389 A MX PA02003389A
Authority
MX
Mexico
Prior art keywords
earth metal
alkaline earth
anode
cathode
compartment
Prior art date
Application number
MXPA02003389A
Other languages
English (en)
Inventor
R Randolph Donal
Original Assignee
Chemical Products Corp
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 Chemical Products Corp filed Critical Chemical Products Corp
Publication of MXPA02003389A publication Critical patent/MXPA02003389A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/18—Alkaline earth metal compounds or magnesium compounds
    • C25B1/20—Hydroxides

Abstract

Un proceso para la produccion continua del hidroxido de un metal alcalinoterreo mediante la provision continua de una solucion acuosa del hidroxido de un metal alcalinoterreo o agua al compartimiento de anodo de una celda electrolitica, en la cual un anodo y un catodo se mantienen en compartimientos separados, respectivamente, mediante una membrana estable, hidratada, selectiva de cationes, hidraulicamente impermeable, electricamente conductora; interpuesta entre dicho anodo y dicho catodo, electrolizar la solucion de un haluro de un metal alcalinoterreo y remover continuamente la solucion de hidroxido de un metal alcalinoterreo e hidrogeno del compartimiento del catodo y el halogeno del compartimiento de anodo. La membrana es una pelicula de polimero fluorado con cadenas laterales colgantes que contienen grupos sulfonilo presentes como sitios de intercambio ionico y fijos a atomos de carbono que tienen al menos un atomo de fluor fijo. En otro aspecto, la membrana es un laminado de dos polimeros diferentes en peso equivalente.
MXPA02003389A 1999-10-28 2000-10-27 Proceso para la produccion del hidroxido de un metal alcalinoterreo. MXPA02003389A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/428,738 US6375825B1 (en) 1999-10-28 1999-10-28 Process for the production of alkaline earth hydroxide
PCT/US2000/041643 WO2001031300A2 (en) 1999-10-28 2000-10-27 Process for the production of alkaline earth hydroxide

Publications (1)

Publication Number Publication Date
MXPA02003389A true MXPA02003389A (es) 2004-09-10

Family

ID=23700197

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02003389A MXPA02003389A (es) 1999-10-28 2000-10-27 Proceso para la produccion del hidroxido de un metal alcalinoterreo.

Country Status (3)

Country Link
US (1) US6375825B1 (es)
MX (1) MXPA02003389A (es)
WO (1) WO2001031300A2 (es)

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US7754169B2 (en) * 2007-12-28 2010-07-13 Calera Corporation Methods and systems for utilizing waste sources of metal oxides
US7749476B2 (en) * 2007-12-28 2010-07-06 Calera Corporation Production of carbonate-containing compositions from material comprising metal silicates
KR20100105860A (ko) 2007-12-28 2010-09-30 칼레라 코포레이션 Ｃｏ2 분리 방법
CA2700721C (en) 2008-07-16 2015-04-21 Calera Corporation Low-energy 4-cell electrochemical system with carbon dioxide gas
WO2010009273A1 (en) 2008-07-16 2010-01-21 Calera Corporation Co2 utilization in electrochemical systems
US7993500B2 (en) * 2008-07-16 2011-08-09 Calera Corporation Gas diffusion anode and CO2 cathode electrolyte system
CN101868806A (zh) * 2008-09-11 2010-10-20 卡勒拉公司 二氧化碳商品交易系统和方法
US7771684B2 (en) * 2008-09-30 2010-08-10 Calera Corporation CO2-sequestering formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US7939336B2 (en) * 2008-09-30 2011-05-10 Calera Corporation Compositions and methods using substances containing carbon
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
TW201033121A (en) * 2008-10-31 2010-09-16 Calera Corp Non-cementitious compositions comprising CO2 sequestering additives
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
CA2696088A1 (en) * 2008-12-23 2010-06-23 Calera Corporation Low-energy electrochemical proton transfer system and method
EP2291550A4 (en) * 2008-12-23 2011-03-09 Calera Corp ELECTROMECHANICAL LOW-ENERGY HYDROXIDE SYSTEM AND METHOD
US20110091366A1 (en) * 2008-12-24 2011-04-21 Treavor Kendall Neutralization of acid and production of carbonate-containing compositions
US8834688B2 (en) 2009-02-10 2014-09-16 Calera Corporation Low-voltage alkaline production using hydrogen and electrocatalytic electrodes
CA2694959A1 (en) 2009-03-02 2010-09-02 Calera Corporation Gas stream multi-pollutants control systems and methods
US20100229725A1 (en) 2009-03-10 2010-09-16 Kasra Farsad Systems and Methods for Processing CO2
US7993511B2 (en) * 2009-07-15 2011-08-09 Calera Corporation Electrochemical production of an alkaline solution using CO2
US20110033239A1 (en) * 2009-08-07 2011-02-10 Brent Constantz Utilizing salts for carbon capture and storage
JP5609439B2 (ja) 2010-08-31 2014-10-22 株式会社Ihi 炭酸ガス固定方法及び炭酸ガス固定装置
JP5824793B2 (ja) * 2010-09-10 2015-12-02 株式会社Ihi マグネシウム回収方法及びマグネシウム回収装置

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Also Published As

Publication number Publication date
US6375825B1 (en) 2002-04-23
WO2001031300A2 (en) 2001-05-03
WO2001031300A3 (en) 2002-02-07

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