| 摘要 |
<p>There is disclosed an infra-red process burner, comprised of individual sections rigidly fastened together to provide a generally elongated unit having a common continuous burner face, infra-red generation being controllable in each section and operable in unison to avoid longitudinal areas of material passing therebeneath from receiving less heat than adjacent areas, or individually operable to selectively heat along strips, the virtually instantaneous generation of infra-red heat and termination thereof because of the composition of the burner face, facilitating accurate control of the use of the burner for process treatment of material of widely varying types.</p> |
