Research on effect of Bio-SPK to two aircraft fuel tank sealants

Abstract

Abstract:

The effects of Bio-SPK derived fromfood residualoilon the propertiesof aircraft fuel tank sealants are systematically studied. The results indicate that after soaking in Bio-SPK component at 93℃for 28 days,the hardness of dichromate cured polysulfide sealant and manganese cured polysulfide sealant greatly increased while the ultimate elongation and volume of those two sealants decreased significantly. When soaking in the fuel with 50/50 volume ratio of Bio-SPK and traditional jet fuel,the volume swell of dichromate cured polysulfide sealant increased from -3.0% to -0.5% while the volume swell of manganese cured polysulfide sealant increased from-6.7% to -5%. The hardness and ultimate elongation of those two sealants also changed obviously.

Key words: bio-SPK, bio-derived aviation turbine fuels, aircraft, fuel tank sealants

CLC Number:

V228

LIU Hua,DU Wei-jun,YE Li-wei,CHEN Kai,TU Chun-yan,XIA Zu-xi. Research on effect of Bio-SPK to two aircraft fuel tank sealants[J]. .

[1]	WU Danze , FENG Li. Research on the temporal and spatial variation characteristics of runway foundation temperature at Mohe Airport [J]. Journal of Civil Aviation University of China, 2026, 44(1): 53-59.
[2]	ZHU Hengjia, WANG Xinyue. Dynamic simulation and optimization design of the frame for a small aircrafttowbarless towing vehicle [J]. Journal of Civil Aviation University of China, 2026, 44(1): 73-79.
[3]	DONG Keqiang a, b , LIU Jingna b. Complexity analysis of time series based on order entropy [J]. Journal of Civil Aviation University of China, 2026, 44(1): 91-96.
[4]	CAI Jing, ZHOU Ning, WANG Yan, DAI Xuan, LI Yue. Statistical analysis and consequence prediction of aircraft runway excursion accidents [J]. Journal of Civil Aviation University of China, 2025, 43(5): 37-43.
[5]	DU Hongbing, YAN Zhen, ZHANG Chong. Research on the system dynamics of personnel panic psychology in civil aircraft fire accidents [J]. Journal of Civil Aviation University of China, 2025, 43(4): 15-21.
[6]	ZHANG Ying , WANG Zehua , LIANG Shuai , LUO Ruimin, , WANG Xu. Numerical simulation of laser cladding of T-shaped components [J]. Journal of Civil Aviation University of China, 2025, 43(4): 29-35.
[7]	CHENG Ming, WEI Keyu. Experimental and simulation on emergency evacuation of passenger in wide-body aircraft under tilted attitude [J]. Journal of Civil Aviation University of China, 2025, 43(3): 1-7.
[8]	SHU Juncheng, , HE Erming, , YIN Menghan, , ZHAO Guanchen, . Progress on civil aircraft vibration comfort design [J]. Journal of Civil Aviation University of China, 2025, 43(2): 1-7.
[9]	LI Dinghea , GAO Boxiang b , WU Yaogang b. Design and development of structural health management system for passenger-to-cargo aircraft [J]. Journal of Civil Aviation University of China, 2025, 43(2): 66-72.
[10]	WANG Penga, , TIAN Runcaob , DU Hongguangb , CONG Wei c , ZHANG Fana, , YU Guang , YANG Lyushan. Reliability test method of airborne electronic components based on multi-stress accelerated degradation [J]. Journal of Civil Aviation University of China, 2024, 42(5): 1-8.
[11]	LIU Sujuan, LI Zhe, HUANG Aijun. Research on the risk algorithm model of safety situation for modern civil aircraft route operation [J]. Journal of Civil Aviation University of China, 2024, 42(5): 22-27.
[12]	DU Hao , LI Peilin , HOU Tianxin. Dynamic interaction and response analysis between aircraft main landing gear and rigid runway [J]. Journal of Civil Aviation University of China, 2024, 42(5): 73-82.
[13]	SUN Jiaojiao , HU Rong , PAN Xiaoran , DENG Songwu, , GUAN Zhaowei . Data-driven airport aircraft pollutant emission inventory and characteristics analysis [J]. Journal of Civil Aviation University of China, 2024, 42(5): 89-96.
[14]	LI Dongxia, NING Jiawei, LIU Haitao. Modeling and simulation of aircraft-satellite link in satellite-based ADS-B system [J]. Journal of Civil Aviation University of China, 2024, 42(4): 37-42.
[15]	HE Zhenpeng , YAO Lianzheng , LIU Quan , LI Baichun , XIN Jia , ZHAO Fuxing. Research on simulated maintenance system of civil aircraft under dual-mode [J]. Journal of Civil Aviation University of China, 2024, 42(4): 71-76.

Research on effect of Bio-SPK to two aircraft fuel tank sealants

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments