. Journal. d to main- tain a deep bed oi fuel and provided with a wt aoi the oi ihi in 1 finely- led condition. The blast ii produced bj b fan, which draws the products of c bustion from a furnace by hi ans of a pipe, and, alter admixture with suitableproportions of air and atea en, del — C. Qas; Process of Generating Con —. C. Ellis, Assignor to Eldred Process Co., New York. P790,488, Mn \ ?!?,. 1905. The operation of gas producers i n ulated by supplyingns a blast, a mixture of air with the produi is of com-bustion. The proportion of the products of combustion,and conse


. Journal. d to main- tain a deep bed oi fuel and provided with a wt aoi the oi ihi in 1 finely- led condition. The blast ii produced bj b fan, which draws the products of c bustion from a furnace by hi ans of a pipe, and, alter admixture with suitableproportions of air and atea en, del — C. Qas; Process of Generating Con —. C. Ellis, Assignor to Eldred Process Co., New York. P790,488, Mn \ ?!?,. 1905. The operation of gas producers i n ulated by supplyingns a blast, a mixture of air with the produi is of com-bustion. The proportion of the products of combustion,and consequently of carbon dioxide is increased tem-porarily, when fresh fuel is charged, so that the tem-perature of the producer is lowered and a more uniformdistillation of the hydrocarbons of the fuel effected. — W. II. I!. Gas; Process of Manufacturing Combustible . C. Ellis, Assignor to Eldred Process Co., New Pat. 790,489, May 23, 1905. The process consists in passing through a deep bed of -. enters the first multitubular condenser 1 by the is made to flow in the direction shown by the lie baffle plates 9, passing afterwards through sera 2 and 3. A regulated current of air enters is 1 and 2 at the bottom by the openings 5, tubes and away by the outlets 6, controlled pers 7. The upper ends 8 of the tubes project upper tube-plate into the upper chamber - which overflows down the tubes as a N In the third condenser 3 the cooling is effected by Sows up through the tubes and then serves users 1 aud 2.—W. H. C. oLnerator. G. Apfel, Chicago, 111. Pat. 790,418, .May 23, 1905. ? if a chamber of refractory material l-charging tank above and a water centre of which is a cone projecting upwards .ator. The gas is taken away from the upper f he chamber by a pipe provided with a number of ites ni shelves. The mixture of air and passing through an annular helical conduit fuel, in a producer, a mixture of air and of alternatelyintensely heated and cooled products of combust


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882