نتایج جستجو برای: sub h group
تعداد نتایج: 1624683 فیلتر نتایج به سال:
The need to develop green steelmaking techniques has led the replacement of reducing agents such as CO with H2. H2 and N2/H2 mixtures can be used for carbothermal reduction iron ore. In this study, we investigated swelling index ore pellets in a forming gas (N2/H2) atmosphere at temperatures 700–1000 °C compared it that pure experimental results showed increases increasing temperature both atmo...
Abstract C 38 H 34 N 2 O 4 , triclinic, P 1 ‾ $P\overline{1}$ (no. 2), a = 11.1158(19) Å, b 11.302(2) c 12.634(2) α 72.109(2)°, β 77.410(2)°, γ 82.648(3)°, V 1362.4(5) Å 3 Z 2, R gt ( F ) 0.0473, wR ref 0.1738, T 296 K.
Due to the global need decarbonize, it is increasingly clear that we are heading toward a new era of massive renewable energy generation and utilization substitute fossil fuels. However, pragmatic means for storage, transportation, at very large scale not yet fully developed require careful scrutiny. In this Focus Review, will consider thermodynamics, kinetic barriers, material challenges, curr...
Kinetics of Iron Carbide Formation from Reduced Iron Ore in CO-H<SUB>2</SUB>-H<SUB>2</SUB>S Mixtures
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