Investigation on the dependence of flash point of diesel on the reduced pressure at high altitudes

Wu, Z.; Zhou, Xiaodong; Liu, Xueqiang; Ni, Yong; Zhao, Kun; Peng, Fei; Yang, Lizhong

doi:10.1016/j.fuel.2016.05.062

Cited by 13 publications

(8 citation statements)

References 19 publications

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“…Many current studies such as Ding et al, Chang et al, Wu et al, and Li et al have proven that there is a nonlinear correlation between flash point and ambient pressure for pure organic fuel. Wu and Ding pointed out that the correlation between pressure and flash point is Equation that there is a linear correlation between the natural logarithm of pressure and the reciprocal of the flash point.…”

Section: Resultsmentioning

confidence: 99%

“…According to Equation (1) Many current studies such as Ding et al, 17,18 Chang et al, 30 Wu et al, 19 and Li et al 31 The results of the fitting are summarised in Table 12. The coefficient of determination R 2 has a good value to prove that there is a reasonably good linear correlation between the reciprocal of the flash point 1 T FL;S and the natural logarithm of pressure lnP L .…”

Section: Pressure Analysismentioning

confidence: 99%

“…Similarly, Nestor has determined a linear correlation between the flash point and the ambient pressure, whereas the study of Tang et al indicates a nonlinear correlation between them. Ding et al and Wu et al studied the pressure dependence of the flash point and conducted a series of field experiments at different altitudes. The results showed that the reciprocal of the flash point has a linear correlation with the altitude.…”

Section: Introductionmentioning

confidence: 99%

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Flash point and fire hazard analysis of three organic fuels and their aqueous solutions at low pressures

Chen

Wang

et al. 2018

Fire and Materials

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Summary To study the low pressure influence on the flash point and fire hazard of organic fuels and their aqueous solutions, a series of experiments has been conducted to measure the open‐cup and closed‐cup flash points of methanol, ethanol, and n‐decane aqueous solutions including different mole fractions under different static pressures ranging from 35 to 101 kPa. The results show that both the pressure and fuel mole fraction have a nonlinear correlation with the flash point of the miscible fuel specimens like the correlation provided in this paper. For the partially miscible fuel specimens with a lower density than water, the water content has almost no influence on the flash point. The fire risks of the experimental results were analysed based on the standard GB50160‐2008, which shows that the fire risk becomes higher at low pressures, and there is a critical pressure at the turning point of the change in fire classification. A method to achieve the critical low pressure of different fuels or aqueous solutions from the fire hazard classification is derived in this paper.

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Section: Resultsmentioning

confidence: 99%

Section: Pressure Analysismentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Flash point and fire hazard analysis of three organic fuels and their aqueous solutions at low pressures

Chen

Wang

et al. 2018

Fire and Materials

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“…A Vapor Pressure based mathematical approach can be used to describe the flash point of miscible mixtures [1,43]. One can find an extensive discussion on this approach on the literature [1,11,16,28,43,44]. The equation that describes FP for multi component mixtures is equal to = = 1…”

Section: Flash Point Modelmentioning

confidence: 99%

“…Since FP data is a crucial parameter to storage, handling and transportation of flammable materials, a series of studies on predicting the FP of pure substances and mixtures can be found in the literature [2][3][4][5][6][7][8][9][10][11]. FP has a strong importance related to legal requirements and safety; thus, FP is normally specified to meet insurance and fire regulations.…”

Section: Introductionmentioning

confidence: 99%

Flash point prediction with UNIFAC type models of ethylic biodiesel and binary/ternary mixtures of FAEEs

Nascimento

Carareto

Neto

et al. 2020

Fuel

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In order to guarantee safe handling of a combustible liquid, such as biodiesel, it is important to be aware of its Flash Point (FP). Thus, the present study focused on FP experimental measurement and thermodynamic correlation of binary and ternary mixtures of saturated or unsaturated fatty acid ethyl esters (FAEEs) as surrogates for biodiesel. FP of different types of ethylic biodiesel in terms of feedstock (canola, corn, cotton and soy oils) were also measured and compared with the predicted values. Experiments were carried out in agreement with the standard closed cup procedure ASTM D6450. Liaw's model was applied to FP prediction, with liquid phase non-ideality description accounted for by UNIFAC group contribution models (Original UNIFAC, UNIFAC-Dortmund and UNIFAC-Bessa with revised parameters for fats). FP prediction accounting for non-ideality proved to be accurate, with some difference between the UNIFAC type models and Root Mean Square Deviations (RMSD) varying from 0.27 K to 3.95 K for binary and ternary mixtures.

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Wear test and thermal stability analysis of commercial oil with three types of alkyl mercaptans

Chen

Liao

Cheng

et al. 2023

J Therm Anal Calorim

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Investigation on the dependence of flash point of diesel on the reduced pressure at high altitudes

Cited by 13 publications

References 19 publications

Flash point and fire hazard analysis of three organic fuels and their aqueous solutions at low pressures

Flash point and fire hazard analysis of three organic fuels and their aqueous solutions at low pressures

Flash point prediction with UNIFAC type models of ethylic biodiesel and binary/ternary mixtures of FAEEs

Wear test and thermal stability analysis of commercial oil with three types of alkyl mercaptans

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