Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Self-heating Substances

Self-heating substance means a solid or liquid substance, other than a pyrophoric substance, which, by reaction with air and without energy supply, is liable to self-heat this substance differs from a pyrophoric substance in that it will ignite only when in large amounts (kilograms) and after long periods of time (hours or days) ... [Pg.15]

A substance or mixture shall be classified as a self-heating substance of this class, if in tests performed in accordance with the test method given in the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, Part III, sub-section 33.3.1.6 ... [Pg.85]

Table 2.11.1 Criteria for self-heating substances and mixtures... [Pg.86]

Self-heating substances and mixtures (See Chapter 2.11 for details)... [Pg.276]

It is said that it was J. H. van t Hoff that for the first time presented the idea that whether the thermal explosion of a self-heating substance occurs or not is decided, based on the balance between the rate of heat generation in the substance and the rate of heat transfer from the substance, having an arbitrary shape and an arbitrary size, placed in the atmosphere under isothermal conditions, to the atmosphere [13]. In the meantime, he is well-known in that he presented in 1884 the van t Hoff equation, Eq. (34), expressing the variation of the equilibrium constant with temperature. ... [Pg.19]

This class comprises . 1 pyrophoric substances and. 2 self-heating substances. IMO Class 4.2,... [Pg.227]

The following types of substances are classified in Division 4.2 a) pyrophoric substances and b) self-heating substances. ICAO 2-4.2.1... [Pg.227]

Division 4.2 Substances liable to spontaneous combustion. Substances which are liable to spontaneous heating under normal conditions encountered in transport, or to heating up in contact with air, and being then liable to catch fire. The following types of substances are classified in Division 4.2 pyrophoric substances and self-heating substances. lATA 3.4.2.1... [Pg.228]

Sima Chervin, et al. 2010. Testing strategy for classifying self-heating substances for transport of dangerous goods. Journal of Hazardous Materials, 115(3) 107-110. [Pg.710]

Flame is used to mark flammables self-reactives, pyrophorics, self-heating substances, substances that emit flammabl gases, and organic peroxides. [Pg.37]

C4.24 SELF-HEATING SUBSTANCES AND MIXTURES (Classified in Accordance with Appendix B.11)... [Pg.198]

ORGANIC PEROXIDE TYPE C. solid, temperature controlled 3126 47 SELF-HEATING SUBSTANCE, solid, corrosive, n.o.s. [Pg.784]


See other pages where Self-heating Substances is mentioned: [Pg.148]    [Pg.148]    [Pg.148]    [Pg.148]    [Pg.85]    [Pg.249]    [Pg.328]    [Pg.506]    [Pg.332]    [Pg.333]    [Pg.333]    [Pg.351]    [Pg.227]    [Pg.227]    [Pg.228]    [Pg.93]    [Pg.626]    [Pg.141]    [Pg.1046]    [Pg.785]   


SEARCH



Self-heating substances and mixtures

© 2024 chempedia.info