Zobrazeno 1 - 10
of 14
pro vyhledávání: '"V. A. Gostenin"'
Synthesis and optimization of octavalent bolaamphiphile preparation with terminal D-mannose residues
Publikováno v:
Тонкие химические технологии, Vol 10, Iss 5, Pp 39-43 (2015)
In this article a scheme was proposed, and the synthesis of octavalent bolaamphiphile with terminal D-mannose residues was carried out. The technique of the laboratory synthesis of this compound was improved using optimisation of the key step of the
Externí odkaz:
https://doaj.org/article/1b399483446a4a37a1c0d0448fe4b7f0
Publikováno v:
Metallurgist. 64:100-110
The distribution of the ore/coke ratio along the radius of a furnace is currently estimated by a change in two criteria, i.e., the proportion of CO used and the temperature of the blast furnace gas. Although this approach provides only a qualitative
Autor:
A. V. Pavlov, G. N. Logachev, A. V. Chevychelov, S. N. Pishnograev, V. A. Gostenin, V. P. Gridasov
Publikováno v:
Metallurgist. 59:761-765
The Magnitogorsk Metallurgical Combine (MMK) has collected data on the alkali content of the ironore-bearing charge materials for its blast furnaces, coke ash, top dust, and sludge during the course of production operations. The results obtained from
Publikováno v:
Metallurgist. 56:87-90
The expediency of using various amounts of nut coke in blast-furnace smelting is evaluated in relation to the quality of the skip coke. Data from blast-furnace operation are analyzed to obtain relations expressing the dependence of the consumption of
Publikováno v:
Steel in Translation. 42:131-135
The goal is to improve the operation of a group of blast furnaces by redistribution of the available energy resources between them. Analysis of production data yields the energy characteristics of the blast furnaces. Consumption figures are used to d
Publikováno v:
Steel in Translation. 43:805-807
Equipment for determining the mobility of blast-furnace slag in furnace operation has been developed and tested. On the basis of research at the casting doors of the blast-furnace shop, the MgO and Al2O3 content corresponding to high slag mobility is
Publikováno v:
Steel in Translation. 39:878-881
The influence of coke quality on its replacement by coke nuts is investigated. Analysis shows that, for coke of higher quality, a greater proportion may be replaced by coke nuts. When coke nuts fines are mixed with ore, the porosity of the batch is n
Publikováno v:
Steel in Translation. 37:122-125
Autor:
V. V. Korovushkin, V. P. Lekin, N. R. Mansurova, M. F. Gibadulin, T. Ya. Malysheva, V. A. Gostenin
Publikováno v:
Metallurgist. 50:510-518
A study is made to determine how the main genetic groups of iron-ore-bearing components in the sintering charges used at the MMK affect the sintering operation and the quality of the finished product (shallow bed and a complex multi-component charge)
Publikováno v:
Steel in Translation. 46:301-302
To find metallurgical uses for slurry, its properties and its ease of enrichment are studied. A system for slurry preparation is developed so as to permit its introduction in sintering batch. Industrial research culminates in the supply of slurry to