نتایج جستجو برای: based oxygen carrier

تعداد نتایج: 3168348  

Journal: :Powder Technology 2022

The production of highly reactive oxygen carrier particles based on low-cost iron materials is explored for chemical looping processes. Ten different Fe-based in the micronized size, both minerals and industrial residues, have been tested as precursors particles. redox reactivity each evaluated compared to state-of-the art with particulate materials, including one new material introduced this w...

Journal: :Critical care medicine 2011
David K Shellington Lina Du Xianren Wu Jennifer Exo Vincent Vagni Li Ma Keri Janesko-Feldman Robert S B Clark Hülya Bayir C Edward Dixon Larry W Jenkins Carleton J C Hsia Patrick M Kochanek

OBJECTIVE Resuscitation of hemorrhagic hypotension after traumatic brain injury is challenging. A hemoglobin-based oxygen carrier may offer advantages. The novel therapeutic hemoglobin-based oxygen carrier, polynitroxylated pegylated hemoglobin (PNPH), may represent a neuroprotective hemoglobin-based oxygen carrier for traumatic brain injury resuscitation. HYPOTHESES 1) PNPH is a unique non-n...

2013
Francisco García-Labiano Luis F. de Diego Juan Adánez Alberto Abad Pilar Gayán Miguel Luesma Castán

A particle reaction model including mass and heat transfer has been developed to know the temperature variations produced inside the oxygen carrier particles during the cyclic reduction and oxidation reactions taking place in a Chemical-Looping Combustion (CLC) system. The reactions of the different oxygen carriers based on Cu, Co, Fe, Mn, and Ni during the reduction with fuel gas (CH4, CO, and...

Journal: :Anesthesiology 2007
Mark W Crawford Tal Shichor Thomas Engelhardt Gord Adamson David Bell F J Lou Carmichael Peter C W Kim

BACKGROUND Erythrocyte transfusion decreases morbidity in sickle cell disease, but is not without risk. Use of a hemoglobin-based oxygen carrier could offer the benefits of erythrocyte transfusion while reducing related complications. The authors tested the hypothesis that the novel hemoglobin-based oxygen carrier, HRC 101, would improve survival during exposure to acute hypoxia in a murine mod...

2015
Arne Janssen Eric Prestat Matthew Smith Sarah J. Haigh M. G. Burke

Ilmenite (FeTiO3) is an important mineral, formed in igneous and metamorphic rocks, and is the main feedstock for the titanium industry. Ilmenite is also an attractive and inexpensive oxygen carrier for chemical-looping combustion (CLC), one of the most promising technologies to accomplish CO2 capture in power plants [1]. The technique uses solid metal oxides as an oxygen carrier, which transfe...

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