{"id":62,"date":"2007-01-19T18:01:16","date_gmt":"2007-01-19T18:01:16","guid":{"rendered":"http:\/\/www.jpyro.com\/wp\/?p=62"},"modified":"2007-01-21T18:35:02","modified_gmt":"2007-01-21T18:35:02","slug":"thermal-characterisation-and-kinetic-modelling-of-pyrotechnic-flash-composition-under-adiabatic-conditions","status":"publish","type":"post","link":"https:\/\/www.jpyro.co.uk\/?p=62","title":{"rendered":"Thermal Characterisation and Kinetic Modelling of Pyrotechnic Flash Composition under Adiabatic Conditions"},"content":{"rendered":"<p align=\"left\"><strong><strong><font face=\"TimesNewRomanPS-BoldMT\">S. P. Sivapirakasam,<\/font><font face=\"TimesNewRomanPS-BoldMT\"> <\/font><font face=\"TimesNewRomanPS-BoldMT\">M. Surianarayanan<\/font><font face=\"TimesNewRomanPS-BoldMT\">* and R. Vijayaraghavan<\/font><font face=\"TimesNewRomanPS-BoldMT\"><\/font><\/strong><\/strong><\/p>\n<p align=\"left\"><strong>Abstract:<\/strong> A pyrotechnic flash composition consisting of 53% KNO3, 30% Al and 17% S is subjected to Accelerating Rate Calorimetry (ARC) studies. The onset point for thermal explosion is 191 &ordm;C resulting in the generation of a considerable quantity of gaseous products. The mixture is vulnerable to thermal hazards. There is good agreement between the predicted and experimental self-heat rates determined using adiabatic thermo kinetics.<\/p>\n<p align=\"left\"><strong>Keywords:<\/strong> Flash composition, ARC, fireworks, adiabatic thermo kinetics, thermal characterization<\/p>\n<hr \/>\n<p><em><strong>Ref:<\/strong> JPyro, Issue 23, 2006,&nbsp;pp61-66<br \/> <\/em><em>(J23_61)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>S. P. Sivapirakasam, M. Surianarayanan* and R. Vijayaraghavan Abstract: A pyrotechnic flash composition consisting of 53% KNO3, 30% Al and 17% S is subjected to Accelerating Rate Calorimetry (ARC) studies. The onset point for thermal explosion is 191 &ordm;C resulting in the generation of a considerable quantity of gaseous products. The mixture is vulnerable to &hellip;<br \/><a href=\"https:\/\/www.jpyro.co.uk\/?p=62\" class=\"more-link pen_button pen_element_default pen_icon_arrow_double\">Continue reading <span class=\"screen-reader-text\">Thermal Characterisation and Kinetic Modelling of Pyrotechnic Flash Composition under Adiabatic Conditions<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2,29],"tags":[],"_links":{"self":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/62"}],"collection":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=62"}],"version-history":[{"count":0,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/62\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=62"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jpyro.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=62"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}