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Title: Process for sequestering carbon dioxide and sulfur dioxide

Abstract

A process for sequestering carbon dioxide, which includes reacting a silicate based material with an acid to form a suspension, and combining the suspension with carbon dioxide to create active carbonation of the silicate-based material, and thereafter producing a metal salt, silica and regenerating the acid in the liquid phase of the suspension.

Inventors:
 [1];  [1];  [1];  [1];  [2]
  1. State College, PA
  2. Pittsburgh, PA
Publication Date:
Research Org.:
Pennsylvania State Univ., University Park, PA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
989012
Patent Number(s):
7,604,787
Application Number:
10/835,241
Assignee:
The Penn State Research Foundation (University Park, PA)
DOE Contract Number:  
FG26-01NT41286
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Maroto-Valer, M Mercedes, Zhang, Yinzhi, Kuchta, Matthew E, Andresen, John M, and Fauth, Dan J. Process for sequestering carbon dioxide and sulfur dioxide. United States: N. p., 2009. Web.
Maroto-Valer, M Mercedes, Zhang, Yinzhi, Kuchta, Matthew E, Andresen, John M, & Fauth, Dan J. Process for sequestering carbon dioxide and sulfur dioxide. United States.
Maroto-Valer, M Mercedes, Zhang, Yinzhi, Kuchta, Matthew E, Andresen, John M, and Fauth, Dan J. Tue . "Process for sequestering carbon dioxide and sulfur dioxide". United States. https://www.osti.gov/servlets/purl/989012.
@article{osti_989012,
title = {Process for sequestering carbon dioxide and sulfur dioxide},
author = {Maroto-Valer, M Mercedes and Zhang, Yinzhi and Kuchta, Matthew E and Andresen, John M and Fauth, Dan J},
abstractNote = {A process for sequestering carbon dioxide, which includes reacting a silicate based material with an acid to form a suspension, and combining the suspension with carbon dioxide to create active carbonation of the silicate-based material, and thereafter producing a metal salt, silica and regenerating the acid in the liquid phase of the suspension.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2009},
month = {10}
}

Patent:

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Works referenced in this record:

A new CO2 disposal process via artificial weathering of calcium silicate accelerated by acetic acid
journal, April 2001


Weathering processes in the Ganges–Brahmaputra basin and the riverine alkalinity budget
journal, July 1999


Enhancement of acid extraction of magnesium and silicon from serpentine by mechanochemical treatment
journal, July 1997


Dissolution of natural serpentinite in mineral and organic acids
journal, July 2007

  • Teir, Sebastian; Revitzer, Hannu; Eloneva, Sanni
  • International Journal of Mineral Processing, Vol. 83, Issue 1-2
  • DOI: 10.1016/j.minpro.2007.04.001