ChemInform Abstract: THE NATURE OF CALCIUM OXIDE PRODUCED BY CALCITE POWDER DECOMPOSITION IN VACUUM AND IN CARBON DIOXIDE

1980 ◽  
Vol 11 (15) ◽  
Author(s):  
J. EWING ◽  
D. BERUTO ◽  
A. W. SEARCY
Keyword(s):  
Carbon Dioxide ◽  
Calcium Oxide

Preparation of Plate-Shaped Calcium Carbonate and its Application in the Coating Paper

2011 ◽  
Vol 236-238 ◽  
pp. 1124-1127
Author(s):  
Sen Wang ◽  
Xin Ping Li ◽  
Er Lin Mao ◽  
Zhuo Yuan Cheng
Keyword(s):  
Carbon Dioxide ◽  
Calcium Carbonate ◽  
Calcium Oxide ◽  
High Performance ◽  
Air Permeability ◽  
Paper Coating ◽  
Reaction Conditions ◽  
Printing Ink

This paper deals with the preparation of Plate-shaped Calcium Carbonate and Its Application in the Paper Coating. calcium oxide and carbon dioxide were used as major materials to preparetion the Plate-shaped Calcium Carbonate, The best reaction conditions as follows: w(CaO)：w（H2O）=1：5, V（CO2）：V（atmosphere）=1：2. Then use the Plate-shaped Calcium Carbonate in spreading. The results show that the Plate-shaped Calcium Carbonate is a high-performance product that can obviously enhance the paper’s smoothness, whiteness, air permeability, printing ink absorbance.

A Solar Reactor Design for Research on Calcium Oxide-Based Carbon Dioxide Capture

2017 ◽  
Vol 139 (5) ◽  
Author(s):  
Leanne Reich ◽  
Luke Melmoth ◽  
Lindsey Yue ◽  
Roman Bader ◽  
Robert Gresham ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Calcium Oxide ◽  
Carbon Dioxide Capture ◽  
Reactor Design ◽  
Reaction Chamber ◽  
Heat Losses ◽  
Radiation Receiver ◽  
Reactor Assembly ◽  
Shock Resistance ◽  
High Flexibility

An engineering design for a novel 1-kW solar-driven reactor to capture carbon dioxide via the calcium oxide-based two-step carbonation–calcination cycle has been completed. The reactor consists of a downward-facing cylindrical dual cavity. The inner cavity serves as the radiation receiver, while the outer cavity is the reaction chamber that contains a packed- or fluidized-bed of reacting particles. Several aspects have been incorporated in this reactor design, including high flexibility, mechanical rigidity and simplicity, high-temperature and thermal shock resistance, accommodation of thermal expansion, low convective heat losses, uniform gas distribution inside the reaction chamber, and simple reactor assembly. The final reactor design is presented, and the reactor assembly is illustrated.

Mechanochemically Activated, Calcium Oxide-Based, Magnesium Oxide-Stabilized Carbon Dioxide Sorbents

ChemSusChem ◽  
2016 ◽  
Vol 9 (17) ◽  
pp. 2380-2390 ◽  
Author(s):  
Alexey Kurlov ◽  
Marcin Broda ◽  
Davood Hosseini ◽  
Sharon J. Mitchell ◽  
Javier Pérez-Ramírez ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Magnesium Oxide ◽  
Calcium Oxide

scholarly journals Adsorption of Mercury(II) Chloride and Carbon Dioxide on Graphene/Calcium Oxide (0 0 1)

2016 ◽  
Vol 26 (6) ◽  
pp. 298-305 ◽  
Author(s):  
Michael Mananghaya ◽  
◽  
Dennis Yu ◽  
Gil Nonato Santos ◽  
Emmanuel Rodulfo
Keyword(s):  
Carbon Dioxide ◽  
Calcium Oxide
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