. Journal. ,029. .May 30. lOlO. Date of appl., Sept. ?1915. (Dedicated to the public.)Is the manufacture of sulphuric acid, the gasr!from the Glover tower are mixed with wativapour, and passed through a relatively Ionsinuous channel, the temperature liehig equaliseand controlled bv water-cooling. The acid forme Vol. XXXV., No. IS.] Cl. VII.—acids ; ALKALIS ; SALTS ; NON-METALLIC ELEMENTS. 737 i^ ill a rhaml)er holow the clianuel. (Seealso this J., 191(1. 42.) —F. Sp. Ammrmia ; Apparatus for producinq [from ?i/aniimidc]. W. S. Lanctis. , Assignor to Ammo-1h
. Journal. ,029. .May 30. lOlO. Date of appl., Sept. ?1915. (Dedicated to the public.)Is the manufacture of sulphuric acid, the gasr!from the Glover tower are mixed with wativapour, and passed through a relatively Ionsinuous channel, the temperature liehig equaliseand controlled bv water-cooling. The acid forme Vol. XXXV., No. IS.] Cl. VII.—acids ; ALKALIS ; SALTS ; NON-METALLIC ELEMENTS. 737 i^ ill a rhaml)er holow the clianuel. (Seealso this J., 191(1. 42.) —F. Sp. Ammrmia ; Apparatus for producinq [from ?i/aniimidc]. W. S. Lanctis. , Assignor to Ammo-1hos (oi-pora-tiori. Pat. , May23. 1916. Date ofappl., Fell. 10, 1915. eyanamideis (leconiposecl in avessel (see Fig.) pro-vided witli suitableinlets and outlets,and with a centralshaft whifh is keyedon to a disc-shapedl)earing at one endof the vessel, andto a hollow conicalbearina: providedwith a suitable pack-insr at the other end.(See also this 252.) —J. B. C. H. F. June Ammonia: Process of maJcinn . C. Ellis. Montclair. Pat. Mav 30,1910. Date of appl., Dec. 15, 1915. \ rasTrRE of hydrogen and nitrogen is broughtinto contact with a porous , granularcocomit charcoal, carrying cerium and Tniura. and yttrivun. capable of increasingthe catalytic activity of the cerium.—.T. B. C. K. [Synthesis of ammonia.] Hydrogen and other gases ; Apparatus for carrying o\it reactions beticeen . H. Wade. London. From if. Pier. Eng. Pat. 100,470. Apr. IS. 1914.(Appl. Xo. 147 of 1916.) Fr. Pat. of 1914. .ind Additionthereto : this 1915. 28. The inner leactionvessel may be a thin iron tuVie and the outerpressure-resisting vessel a thick-wallcd nickelsteel tube, the intemiedia,te space Ijeing occupiedby a, thin-waUed aluminium tulae. Ammonium phosphate; Manufacture of acid . W. Wollenweber. Bochum, Germanv. Eng.
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