Hydrocarbon fuel composition with high heat sink
A technology of hydrocarbon fuel and composition, which is applied in the field of hydrocarbon fuel composition with high heat sink, can solve the problems of hyperbranched polymer additives that have been reported in reports, and achieves the promotion of cracking degree, improvement of heat sink, and improvement of heat absorption capacity. Effect
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Embodiment 1
[0042] Weigh HPG-C 16 (Number-average relative molecular mass: 1,000), stirred and dissolved in n-dodecane at 40°C to form a 0.01% solution. Measure the heat sink values of n-dodecane and the above solutions at temperatures of 600, 630, 660, 690 and 720°C at 3.5MPa and 1g / s flow rate respectively. The results showed that the heat sink value of n-dodecane at these temperatures increased from 2140, 2210, 2520, 2910 and 3338 kJ / kg to 2160, 2240, 2650, 3022 and 3340 kJ / kg, respectively. The above solutions are suitable for immediate use.
Embodiment 2
[0044] Weigh HPG-C 16 (Number-average relative molecular mass: 3,200), dissolved in n-dodecane with stirring at 40°C to form a 0.1% solution. Measure the heat sink values of n-dodecane and the above solutions at temperatures of 600, 630, 660, 690 and 720°C at 3.5MPa and 1g / s flow rate respectively. The results showed that the heat sink value of n-dodecane at these temperatures increased from 2140, 2210, 2520, 2910 and 3338 kJ / kg to 2225, 2372, 2792, 3206 and 3592 kJ / kg, respectively. The above solutions are suitable for immediate use.
Embodiment 3
[0046] Weigh HPG-C 16(Number-average molecular mass: 3,800), stirred and dissolved in n-tridecane at 40°C to form a 0.03% solution. Measure the heat sink values of n-tridecane and the above solutions at temperatures of 600, 630, 660, 690 and 720°C at 3.5MPa and 1g / s flow rate respectively. The results showed that the heat sink value of n-tridecane increased from 2160, 2448, 2941, 3242 and 3600kJ / kg to 2210, 2536, 2970, 3296 and 3643kJ / kg at these temperatures, respectively. The above solutions are suitable for immediate use.
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