Journal . justed by regulating the feed, it havingbeen found that the separating effect varies ^\-iththe difference of height of the Uquid (whenstationary) from the level of the discharges, residual liquid is ^vithdrawn through the tap,10, and a hand hole, 15. is proded for removingany deposited solids.—W. H. C. Catalytic bodies. O. H. Valpv and O. I). Lucas,London. Eng. Pat. 5847, March 7, 1914. Powdered metalhc oxide or a mixture of oxidesis heated with organic compounds of the proportions for a catalyst for theproduction of light hydrocarbons from lieavyhydrocarbons ar
Journal . justed by regulating the feed, it havingbeen found that the separating effect varies ^\-iththe difference of height of the Uquid (whenstationary) from the level of the discharges, residual liquid is ^vithdrawn through the tap,10, and a hand hole, 15. is proded for removingany deposited solids.—W. H. C. Catalytic bodies. O. H. Valpv and O. I). Lucas,London. Eng. Pat. 5847, March 7, 1914. Powdered metalhc oxide or a mixture of oxidesis heated with organic compounds of the proportions for a catalyst for theproduction of light hydrocarbons from lieavyhydrocarbons are : ferric oxide, 32 ; nickel oxide,7-5 ; carbon, 5-5 ; ferrous oxalate, 40 ; andnickel oxalate, 15 parts. The mixture is incor-porated with 17 i% by weight of tar. briquetted,and sintered in an enclosed crucible below themelting point of the metal. The process may beapplied to other catalytic metals, chromium,cobalt, or manganese. The addition of smallamounts of aluminium, cerium, niagnesium, or.
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
