首页>
外国专利>
IN-STREAM SPECTROSCOPIC ELEMENTAL ANALYSIS OF PARTICLES BEING CONDUCTED WITHIN A GASEOUS STREAM
IN-STREAM SPECTROSCOPIC ELEMENTAL ANALYSIS OF PARTICLES BEING CONDUCTED WITHIN A GASEOUS STREAM
展开▼
机译:气态流中进行的颗粒的流内光谱元素分析
展开▼
页面导航
摘要
著录项
相似文献
摘要
A particle presentation apparatus for presenting particles being conducted within a gaseous stream for instream spectroscopic elemental analysis includes a particle blending section for homogenizing the distribution particles of significantly different sizes received within a gaseous stream of randomly distributed particles; and a particle sampling section including a window that is adapted for passing a particle excitation beam, such as a laser beam, and photon emissions, and a conduit for conducting the homogenized stream of particles past the window so that a particle excitation beam passing through the window can pass into the stream of homogenized particles. The apparatus may be used in combination with a drilling machine, wherein the particle blending section is coupled to an outlet pipe of the drilling machine for receiving a said gaseous stream of randomly distributed particles that are expelled from a drill hole.
展开▼