by United Technologies Corporation, Hamilton Standard Division, National Aeronautics and Space Administration, Lyndon B. Johnson Space Center in Windsor Locks, Conn, Houston, Tex .
Written in English
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1986. 1 microfiche.
|Statement||by Gary Noyes.|
|Series||NASA-CR -- 171907., NASA contractor report -- NASA CR-171907.|
|Contributions||United Technologies Corporation. Hamilton Standard Division., Lyndon B. Johnson Space Center.|
|The Physical Object|
Carbon Dioxide Recovery and Utilization is a complete and informative resource on the carbon dioxide sources and market at the European Union level, with reference to the world situation. The book covers the following themes: Sources of carbon dioxide and their purity, - Market of carbon dioxide and its uses, - Separation techniques of carbon dioxide from flue gases, - Analysis of the. Carbon dioxide is widely regarded as one of the most significant contributors to climate change. 1 Concerted efforts are needed to significantly reduce carbon emissions, so the effects of climate change can be slowed down or, ideally, reverted. Numerous strategies for reducing emissions are being evaluated, including carbon capture and sequestration and increasing the use of carbon Cited by: The electrochemical reduction of CO2 at the Cu electrode was investigated in methanol-based electrolyte using various sodium supporting salts, such as acetate, chloride, bromide, iodide, thiocyanate, and perchlorate, at a low temperature ( K). The main products from CO2 by the electrochemical reduction were methane, ethylene, carbon monoxide, and formic acid. The formation of methane Cited by: Anodic methane production from CO 2 reduction proceeds via a sequential pathway: electron to proton transfer, hydrogen formation, and carbon dioxide reduction, where the cathode works as a sink of H 2 . The nonspontaneous hydrogen reaction at the cathode (experimental overpotential between − and − mV) usually requires a material.
Gasification of Graphite and Coke in Carbon–Carbon Dioxide–Sodium or Potassium Carbonate Systems. Reduction of iron oxides by carbon in a circulating fluidized bed reactor. Powder Technology , (), On the mechanism of iron oxide reduction by carbon. Metallurgical Transactions B , 6 (2). Development of a continuous reactor for the electro-reduction of carbon dioxide to formate – Part 2: Scale-up October Journal of Applied Electrochemistry 37(10) Elimination of waste water, energy savings, and reduction of carbon dioxide reduction was achieved by polymerization of vinyl chloride in hexane. The nonaqueous process leads to PVC grains with higher porosity, slightly lower bulk density and no effect on thermal stability as compared with regular suspension PVC. The porosity of the nonaqueous PVC is significantly higher than that of. The electrochemical reduction of carbon dioxide is the conversion of carbon dioxide to more reduced chemical species using electrical energy. It is one possible step in the broad scheme of carbon capture and first examples of electrochemical reduction of carbon dioxide are from the 19th century, when carbon dioxide was reduced to carbon monoxide using a zinc cathode.
Electrochemical reduction of carbon dioxide (CO 2) to formate (HCOO –) in aqueous solution is studied using tin–lead (Sn–Pb) alloys as new electrochemical impedance spectroscopy (EIS) measurements, lower charge-transfer resistance is observed for the alloy electrodes when compared to the single metal electrodes such as Sn and Pb. Addressing global environmental problems, such as global warming is essential to global sustainability. Continued research leads to advancement in standard methods and produces new data. Carbon Dioxide Utilization for Global Sustainability: Proceedings of the 7th ICCDU (International Conference on Carbon Dioxide Utilization) reflects the most recent research results, as well as stimulating. This book outlines the most recent progress in the development of technologies for carbon dioxide utilization into renewable synthetic fuels and platform chemicals via chemical and biological routes. Various processes are discussed, including thermocatalytic, electrocatalytic, photocatalytic, and . Photocatalytic reduction of carbon dioxide to fuels using solar energy is an attractive option for capturing this major greenhouse gas and solving the shortage of sustainable energy. The photocatalytic reactor produces g methanol or m 3 methane (normal conditions) from 1 kg of CO 2 (Schreiber et al., ).