The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 17, 2013
Filed:
Feb. 21, 2011
Phil Jackson, Mayfield West, AU;
Moetaz Ibrahim Attalla, Mayfield West, AU;
Benjamin Jack Ballinger, Kallangur, AU;
Phil Jackson, Mayfield West, AU;
Moetaz Ibrahim Attalla, Mayfield West, AU;
Benjamin Jack Ballinger, Kallangur, AU;
Commonwealth Scientific and Industrial Research Organisation, Campbell, AU;
Abstract
A process for removing COfrom a COcontaining gas stream in which the COcontaining gas stream is contacted with an aqueous ammonium solution. The aqueous ammonia solution comprises 0.1-40% w/v, v/v/w/w ammonia, and a soluble salt at a concentration range of 0.01%-10% wt or v/v or w/v, the soluble salt having cations selected from the group of group IA, IIA, IIIA and IVA metals with counter anions selected from the group of anion of group VIIA elements, NO, SO, OH, POand HCO. The invention also extends to a COcapture solvent comprising an aqueous ammonia solution and the above soluble salt.