Krupski Alexander Kirillovich

(1845 - 1911). He graduated from the course of St. Petersburg University of physical-mathematical faculty. Since 1871. taught chemical engineering at the St. Petersburg Institute of Technology. In the dry recipes of the proportion of the reactants in the practice of construction machines and instruments of production Krupskij introduced generalizations, based mainly on the principles of physical chemistry. Groping his way, skill and instinct of the data obtained it was brightly lit from the standpoint of reaction rate laws and the principle of maximum work in the interaction of colliding masses. Dry mineral technology has turned into a Krupsk into a coherent scientific discipline. Krupsk ability to generalize particularly affected in the opening Krupsk so-called "coefficients of the working capacity of furnaces (pyrometric effect of the furnace is like a function of the ratio surface grating to the surface of the hearth). Even before the teaching techniques Krupskij was known as the founder of the St. Petersburg plant albumin, then as a leader in the construction of the brewery Durdin and as a builder of oil extraction plant SD. Bashmakova in the Tambov province. By the theoretical and practical activity Krupsk, incidentally, are his experiments with water-lifting and blowers injectors KцІrting, the development of techniques of wool and the leaching experiments with Refrigerated wagon. Print: "brewing industry abroad"; "Russian chemical industry", "Albumin from the blood; separate chapters on Russian glass factories" (ibid.); "To the 50 anniversary of the Portland business in Russia", "Application of receiving accelerated evaporation in the air stream and theoretical studies, . made with the model of the trolley-glacier at stations and on the road "and many other articles in the Journal of Russian Chemical Society and the Moscow" Bulletin of the Industry ",
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