首页>
外国专利>
METHOD AND DEVICE FOR CONDENSING VAPOUR PHASE OF METALS AND OTHER ELEMENTS
METHOD AND DEVICE FOR CONDENSING VAPOUR PHASE OF METALS AND OTHER ELEMENTS
展开▼
机译:冷凝金属和其他元素汽相的方法和装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention concerns the condensing of vapour phase compounds or elements, typically metals such as magnesium, obtained by reduction processes. These include metallothermic and carbothermic processes. There is described a method for condensing a metal vapour comprising: providing a gas stream comprising the vapour, passing the gas stream into a condensing chamber via a nozzle which has an upstream converging configuration and a downstream diverging configuration so that the metal vapour accelerates into the nozzle and expands and cools on exiting the nozzle thereby inducing the vapour to condense to form a beam of liquid droplets or solid particles in the condensing chamber, wherein the beam of droplets or particles is directed to impinge onto a liquid collection medium surface. Apparatus for performing the method is also described.
展开▼