Semi-automatic equipment for the determination of the ignition temperature of light oil products

1967 ◽  
Vol 3 (3) ◽  
pp. 205-206
Author(s):  
V. Ya. Krivoshein
Keyword(s):  
Ignition Temperature ◽  
Oil Products ◽  
Automatic Equipment ◽  
Light Oil

Methodology of Estimation of Fire Separation Distances between Construction Facilities by Calculation

2020 ◽  
Vol 1006 ◽  
pp. 93-100
Author(s):  
Vadym Nizhnyk ◽  
Yurii Feshchuk ◽  
Volodymyr Borovykov
Keyword(s):  
Mathematical Model ◽  
Heat Flux ◽  
Linear Regression ◽  
Ignition Temperature ◽  
Oil Products ◽  
Regression Equations ◽  
Fire Load ◽  
Literary Sources ◽  
Tabular Method

Based on analysis of appropriate literary sources we established that estimation of fire separation distances was based of two criteria: heat flux and temperature. We proposed to use “ignition temperature of materials” as principal criterion when determining fire separation distances between adjacent construction facilities. Based on the results derived while performing complete factorial we created mathematical model to describe trend of changing fire separation distances depending on caloric power of fire load (Q), openings factor of the external enclosing structures (k) and duration of irradiation (t); moreover, its adequacy was confirmed. Based on linear regression equations we substantiated calculation and tabular method for the determination of fire separation distances for a facility being irradiated which contains combustible or otherwise non-combustible façade and a facility where liquid oil products turn. We developed and proposed general methodology for estimation of fire separation distances between construction facilities by calculation.

Stepwise injection photometric determination of phosphorus in light oil products

2011 ◽  
Vol 66 (10) ◽  
pp. 946-950
Author(s):  
A. V. Bulatov ◽  
A. B. Golovkina ◽  
I. A. Balova ◽  
A. Yu. Shishov ◽  
N. G. Domostroeva ◽  
...  
Keyword(s):  
Photometric Determination ◽  
Oil Products ◽  
Light Oil

The Effect of External Conditions on Ignition Temperature of Thermoplastic Polyurethane Elastomers

2013 ◽  
Vol 838-841 ◽  
pp. 14-17
Author(s):  
Ivana Turekova ◽  
Zuzana Szabova ◽  
Tomas Chrebet ◽  
Jozef Harangozo
Keyword(s):  
Thermal Degradation ◽  
Ignition Temperature ◽  
Thermoplastic Polyurethane ◽  
Thermo Gravimetric Analysis ◽  
Gravimetric Analysis ◽  
Polyurethane Elastomers ◽  
External Conditions ◽  
Thermoplastic Polyurethane Elastomers ◽  
The Impact

The paper reports a study of the impact of moisture and age of pellets, as well as an external condition, on the thermal degradation of the thermoplastic polyurethane elastomers. Because thermoplastic polyurethane elastomers are hydroscopic polymer, moisture will have a significant impact on thermal degradation. For determination of the effect of moisture and age were used the thermo gravimetric analysis, differential scanning calorimeter and ISO STN 871: Plastics. Determination of ignition temperature using a hot-air furnace.

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