Carbon dioxide sequestration materials and processes

B - Operations – Transporting – 01 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B01D 53/62 (2006.01) B01J 10/00 (2006.01) C01F 11/02 (2006.01) C01F 11/18 (2006.01) C04B 2/00 (2006.01) C04B 7/00 (2006.01) C09K 3/00 (2006.01)

Patent

CA 2646462

The disclosure provides methods and systems for sequestering and/or reducing carbon dioxide present in an industrial effluent fluid stream containing carbon dioxide. A scrubbing material comprising a first component, a second component (distinct from the first component), and preferably water, is contacted with the effluent fluid stream. The first component comprises a source of calcium oxide and a source of alkali metal ions. The second component comprises a slag having one or more reactive silicate compounds. Methods of reducing carbon dioxide from exhaust generated by combustion sources, lime and/or cement kilns, iron and/or steel furnaces, and the like are provided. Carbon dioxide emission abatement systems are also disclosed. Methods of recycling industrial byproducts are further provided.

L'invention concerne des procédés et des systèmes permettant de séquestrer et/ou réduire le dioxyde de carbone présent dans un courant d'effluent industriel contenant du dioxyde de carbone. Un matériau absorbeur comprenant un premier composant, un deuxième composant (différent du premier composant) et de préférence de l'eau est mis en contact avec le courant d'effluent. Le premier composant comprend une source d'oxyde de calcium et une source d'ions de métal alcalin. Le deuxième composant comprend un laitier contenant un ou plusieurs composés silicates réactifs. L'invention concerne également des procédés de réduction du dioxyde de carbone présent dans les fumées générées par des sources de combustion, des fours à chaux et/ou à ciment, des hauts fourneaux de production de fer et/ou d'acier, et similaires. Elle concerne en outre des systèmes de réduction des émissions de dioxyde de carbone, ainsi que des procédés de recyclage de sous-produits industriels.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Carbon dioxide sequestration materials and processes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Carbon dioxide sequestration materials and processes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbon dioxide sequestration materials and processes will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1588673

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.