Global Patent Index - EP 2200732 A4

EP 2200732 A4 20120125 - PRODUCTION OF CARBONATE-CONTAINING COMPOSITIONS FROM MATERIAL COMPRISING METAL SILICATES

Title (en)

PRODUCTION OF CARBONATE-CONTAINING COMPOSITIONS FROM MATERIAL COMPRISING METAL SILICATES

Title (de)

HERSTELLUNG VON CARBONATHALTIGEN ZUSAMMENSETZUNGEN AUS METALLSILIKATE ENTHALTENDEM MATERIAL

Title (fr)

PRODUCTION DE COMPOSITIONS CONTENANT DU CARBONATE À PARTIR D'UN MATÉRIAU COMPORTANT DES SILICATES MÉTALLIQUES

Publication

EP 2200732 A4 20120125 (EN)

Application

EP 09795228 A 20090710

Priority

  • US 2009050223 W 20090710
  • US 7979008 P 20080710
  • US 34401908 A 20081224
  • US 48669209 A 20090617
  • US 8276608 P 20080722
  • US 8834008 P 20080812
  • US 8834708 P 20080813
  • US 10162608 P 20080930
  • US 12187208 P 20081211
  • US 2008088246 W 20081223
  • US 2008088242 W 20081223

Abstract (en)

[origin: WO2010006242A1] Provided are methods for producing carbonate-containing compositions comprising silicon-based material (e.g., pozzolanic material) from a source of carbon dioxide, a divalent cation-containing solution, and a source of proton-removing agents. In such methods, divalent cations of the divalent cation-containing solution are provided by digestion of material comprising metal silicates. Also provided are methods for producing carbonate-containing compositions comprising little or no silicon-based material. In such methods, silicon-based material (e.g., silica, unreacted or undigested silicates, aluminosilicates, etc.) may be separated and processed separately from carbonate-containing compositions. Silicon-based material and carbonate-containing material may be blended at a later stage to produce a pozzolanic material, which may be further processed and blended with, for example, Portland cement.

IPC 8 full level

B01D 53/62 (2006.01); C01B 32/60 (2017.01)

CPC (source: EP KR)

B01D 53/1425 (2013.01 - EP); B01D 53/1475 (2013.01 - EP); B01D 53/1493 (2013.01 - EP); B01D 53/62 (2013.01 - EP); C01B 32/60 (2017.07 - EP); C01F 5/24 (2013.01 - EP); C01F 11/18 (2013.01 - EP); C01F 11/181 (2013.01 - EP); C01F 11/182 (2013.01 - EP); C02F 1/683 (2013.01 - EP); C04B 7/367 (2013.01 - EP); C04B 7/436 (2013.01 - EP); C04B 14/04 (2013.01 - EP); C04B 14/12 (2013.01 - KR); C04B 14/26 (2013.01 - EP); C04B 14/28 (2013.01 - EP); C04B 20/023 (2013.01 - EP); C04B 28/02 (2013.01 - EP); B01D 53/326 (2013.01 - EP); B01D 53/77 (2013.01 - EP); B01D 53/78 (2013.01 - EP); B01D 2251/402 (2013.01 - EP); B01D 2251/404 (2013.01 - EP); B01D 2251/60 (2013.01 - EP); B01D 2251/602 (2013.01 - EP); B01D 2257/302 (2013.01 - EP); B01D 2257/404 (2013.01 - EP); B01D 2257/504 (2013.01 - EP); B01D 2257/60 (2013.01 - EP); B01D 2257/602 (2013.01 - EP); C01P 2002/72 (2013.01 - EP); C01P 2002/82 (2013.01 - EP); C01P 2002/88 (2013.01 - EP); C01P 2004/03 (2013.01 - EP); C01P 2004/10 (2013.01 - EP); C01P 2004/61 (2013.01 - EP); C01P 2006/12 (2013.01 - EP); C01P 2006/80 (2013.01 - EP); C02F 1/66 (2013.01 - EP); C04B 2103/0088 (2013.01 - EP); C04B 2111/00017 (2013.01 - EP); C04B 2290/20 (2013.01 - EP); Y02C 20/40 (2020.08 - EP); Y02P 20/129 (2015.11 - EP); Y02P 20/151 (2015.11 - EP); Y02P 40/121 (2015.11 - EP); Y02P 40/18 (2015.11 - EP); Y02W 10/33 (2015.05 - EP); Y02W 10/37 (2015.05 - EP)

Citation (search report)

  • [X] US 5246551 A 19930921 - PLETCHER DEREK [GB], et al
  • [A] US 5009869 A 19910423 - WEINBERG NORMAN L [US], et al
  • [A] US 2006185985 A1 20060824 - JONES JOE D [US]
  • [A] DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; November 2007 (2007-11-01), LI W-Z ET AL: "Using electrolytic method to promote CO2 sequestration in serpentine by mineral carbonation", XP002665182, Database accession no. E20075110983410 & ZHONGGUO KUANGYE DAXUE XUEBAO/JOURNAL OF CHINA UNIVERSITY OF MINING AND TECHNOLOGY NOVEMBER 2007 CHINA UNIVERSITY OF MINING AND TECHNOLOGY CN, vol. 36, no. 6, November 2007 (2007-11-01), pages 817 - 821
  • See references of WO 2010006242A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010006242 A1 20100114; AU 2009268397 A1 20100114; BR PI0915447 A2 20151110; CA 2700765 A1 20100114; CN 101878060 A 20101103; EP 2200732 A1 20100630; EP 2200732 A4 20120125; JP 2011527664 A 20111104; KR 20110061546 A 20110609

DOCDB simple family (application)

US 2009050223 W 20090710; AU 2009268397 A 20090710; BR PI0915447 A 20090710; CA 2700765 A 20090710; CN 200980101220 A 20090710; EP 09795228 A 20090710; JP 2011517648 A 20090710; KR 20117003141 A 20090710