. Journal. m Stearin . G. Donal > yotes on page 505. Ammonia; Decomposition of at High 7 A. H. White ami W. Melville. VII., page |k English Patent. Tar Oils ; Treatment of Heavy for the ofai I of Pitch or of a Special kind of Tar. Rud. Riitgi 3Fabrik. f. Theerprodukte, Charlottenburg, (. »Eng. Pat. 23,680, Nov. 2, 1904. UnderConv., July 1, 1904. See Fr. Pat. 347,498 of 1904 ; this J., 1905, United States Patent. Wood Distilling Plant. C. M. Palmer, New LomU. S. Pat. 786, 144, March 28, 1905. A horizontal retort is provided with rails aloij»lrun cars which carry the wood to be distille
. Journal. m Stearin . G. Donal > yotes on page 505. Ammonia; Decomposition of at High 7 A. H. White ami W. Melville. VII., page |k English Patent. Tar Oils ; Treatment of Heavy for the ofai I of Pitch or of a Special kind of Tar. Rud. Riitgi 3Fabrik. f. Theerprodukte, Charlottenburg, (. »Eng. Pat. 23,680, Nov. 2, 1904. UnderConv., July 1, 1904. See Fr. Pat. 347,498 of 1904 ; this J., 1905, United States Patent. Wood Distilling Plant. C. M. Palmer, New LomU. S. Pat. 786, 144, March 28, 1905. A horizontal retort is provided with rails aloij»lrun cars which carry the wood to be provided with a perforated horizontal stiends of which project beyond the car, and canwith the ends of the steam pipes of the other il;adjustable steam-inlet at one end of the retortwith the steam pipe of the outermost car. The iretort into which the cars are run is closed bjcap, which is screwed in position during disti French Patents. Distillation [Tar] ; Continuous Fr. Pat. 348,267, Nov. 26, 16, 1!**.] JOURNAL AND PATENT LITERATURE—Cl. III. & IV. i UES of horizontal tubular retorts I, 2. 3, 4 5 are i-s shown, in suitable heating eliambers above a ,. troin which the hoi gas passes first under the i. tort o of eaeli series. and then under 4. .i, 2. 1 in the dJ ite direction to that taken by the material to be led. The retorts are set with a slight inclination, in directions, the lower end of one retort I ,ieted hv the pipes anil valves I., (i with the upper end next in the series. The tar is fed into retort I, by J lived pipe 7 and the funnel and siphon pipe S, and J through the retorts 1, 2. 3, 4, 5 successively, in a ,i renin over the portions of the retorts that are most heated, the residue (pitch) being run out of the J •tort >. continuously by the valved siphon pipe 9. Bofarent fractions are led away to separate condensers h\ the pipes 10. 10. One producer serves two h ittcrics of retorts, and the regulation of the heat , trolled hv altcrinu the
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
