as, g&o&leue or a coii 1 is used as^ a fuei^~ the r.rinciple ofoperation is that of the-Bunsen tube. One --oticable exGe-ot:Ionto this ru^e is t:he burners used with the Centrel generatingsystems; ivhere the Eunsen tube is a part of the generator. The gas as generated from any hydro-carbon… … ■ ^ATlhQ AiHj PEATING In fi,.,a.c. 131 the farnil i,.- la^ooratorj Bunsen burner cffcrdsan excellent illustration o: Bunsen principle. The gas fro.: the supply piT)e issues from a snan cpeninr- A, into r tube r-rty the f^rce of its velocity ti^e /enterinr gas carries into thetube above it, a…