Zobrazeno 1 - 10
of 40
pro vyhledávání: '"L. A. Kazak"'
Publikováno v:
Electronic Research Archive, Vol 32, Iss 3, Pp 1822-1843 (2024)
An extension of the $ m $-weak group inverse (or $ m $-WGI) on the set of rectangular matrices is provided to solve some systems of matrix equations. The extension is termed as the $ W $-weighted $ m $-WGI (or $ W $-$ m $-WGI). The $ W $-$ m $-WGI pr
Externí odkaz:
https://doaj.org/article/21a015b62a194071a17a290c4a8351e0
Autor:
L. A. Kazak, A. F. Yarmoshik, E. I. Kudriavtsev, V. A. Kryklya, N. I. Manekina, I. I. Prisniak
Publikováno v:
Coke and Chemistry. 61:457-461
The creation of a single shop for the capture of coking byproducts at PAO NLMK in place of the two existing shops is considered. This involves the construction of a common sulfate system and the development of models of the ammonium-sulfate store and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::266f02f5ca41ea92a4e81d9ccd6d058c
https://doi.org/10.3103/s1068364x18110030
https://doi.org/10.3103/s1068364x18110030
Publikováno v:
Coke and Chemistry. 61:376-383
Three widely used methods of desulfurizing coke-oven gas with the production of commercial sulfuric acid or sulfur are compared: the vacuum carbonate, amine, and ammonia methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7197029fd18064fd984eac0d8cf2c7c9
https://doi.org/10.3103/s1068364x18100046
https://doi.org/10.3103/s1068364x18100046
Autor:
L. A. Kazak, V. A. Kofanova
Publikováno v:
Coke and Chemistry. 62:293-295
—The efficiency of chemical shops at coke plants depends on reliable equipment and design innovations. New high-speed equipment is associated with lower construction costs and lower operating costs. An innovation developed at Giprokoks is gas purif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56576f3995f3f6440e5ac473302abdf3
https://doi.org/10.3103/s1068364x19070068
https://doi.org/10.3103/s1068364x19070068
Publikováno v:
Coke and Chemistry. 53:405-409
New systems for the final cooling of coke-oven gas are described. Means of improving the operational efficiency of such systems and reducing their environmental impact are discussed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c2572916c63fac7fcd9f3a819f11c0b
https://doi.org/10.3103/s1068364x10110037
https://doi.org/10.3103/s1068364x10110037
Publikováno v:
Coke and Chemistry. 52:303-306
Recent trends in the design of chemical equipment at coke plants are described, through the lens of experience at Giprokoks. Some technological equipment is briefly characterized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08499d03c881710960b0b786eb2f6c09
https://doi.org/10.3103/s1068364x09070059
https://doi.org/10.3103/s1068364x09070059
Publikováno v:
Coke and Chemistry. 52:307-309
New technology is required for the removal of water and heavy fractions from regular coal tar. Centrifuges offer the best option. Purification of coal tar by means of centrifuges at OAO NLMK permits the production of pitch coke or electrode pitch tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::240987cc6d692175608de9b45a94e002
https://doi.org/10.3103/s1068364x09070060
https://doi.org/10.3103/s1068364x09070060
Publikováno v:
Likars'ka sprava. (3)
The paper summarizes the literature data and the authors' own investigations on cardiotropic and clinical-pharmacological properties of Mildronat. The medication normalizes energy metabolism, optimizes the functions of the heart, and improves the hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::290e3a7699311712610236351cb75828
https://pubmed.ncbi.nlm.nih.gov/16025684
https://pubmed.ncbi.nlm.nih.gov/16025684
Autor:
I S, Chekman, L I, Kazak
Publikováno v:
Likars'ka sprava. (10-12)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::def772397c03f57c5d7d4a653cbb6140
https://pubmed.ncbi.nlm.nih.gov/8030302
https://pubmed.ncbi.nlm.nih.gov/8030302
Autor:
I S, Chekman, L I, Kazak
Publikováno v:
Likars'ka sprava. (7)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::0de653e771d616db142875ef857a847b
https://pubmed.ncbi.nlm.nih.gov/1448979
https://pubmed.ncbi.nlm.nih.gov/1448979