Endothermic catalytic cracking of liquid hydrocarbons for thermal management of high-speed flight vehicles

Abstract

Regenerative cooling paired with catalytic cracking of hydrocarbons can address thermal management and efficient fuel combustion in supersonic air streams, as a sustainable approach in developing high-speed flight vehicles.

Selective recovery of light olefins from polyolefin catalyzed by Lewis acidic Sn-Beta zeolites without Brønsted acidity

“…† This is because the effect of the elimination of hydrogen transfer reaction that occurs at the Al sites, and the production of coke precursors such as aromatics was inhibited. 51,52 The detailed distributions of the gaseous products were analyzed using GC, as shown in Fig. 5b.…”

Enhanced Al2O3 Interlayer Coating for Inhibition of Filamentous Coke Formation in n-Dodecane Cracking Reaction

“…However, when fuel flows through channels and undergoes decomposition reactions, active metals on the surface can act as catalysts, leading to increased heat absorption reactions, coke formation, and fluctuations in the temperature of the decomposing fuel. , Numerous analyses have been conducted to maintain the thermal cracking cooling temperature within channels. However, existing research studies have mainly focused on enhancing heat absorption from the perspective of cracking reactions. − …”

Development<strong> </strong>and Testing of Modified Alumina Catalysts for Hydrotreating Petroleum Gasoline Fraction

“…In the modern world, the demand for motor fuels, which must meet international quality standards, is growing more and more every year. In this case, there is a tendency to reduce the reserves of crude oil and the need to process heavy fractions of oil [1][2][3][4][5][6][7][8]. The processing of the raw materials, which contain heavy oil residues, natural bitumen, shale oil, and highly viscous heavy oil, is becoming increasingly important.…”