Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Yu. V. Krechin"'
Autor:
N. M. Ivanov, Yu. M. Svekrov, L. G. Chalyi, Yu. V. Krechin, A. M. Kasimov, A. A. Stepanenko, B. N. Maksimov
Publikováno v:
Refractories. 29:241-244
Afin d'evaluer la contamination de l'air lors de la production du materiel refractaire pour les hauts fourneaux, on determine la quantite et la composition des substances dangereuses issues de deux complexes metallurgiques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40fc5a4f70f14db56136653eee5b3b58
https://doi.org/10.1007/bf01389567
https://doi.org/10.1007/bf01389567
Publikováno v:
Refractories. 24:156-159
The dust concentration in tunnel kiln exhaust gases is as high as 100 mg/m3. The size of the dust particles is from 0.05 to 1 μm, and of individual aggregates, as high as 3–5 μm.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828f52d38c1c39148cf2803dafcba658
https://doi.org/10.1007/bf01386793
https://doi.org/10.1007/bf01386793
Autor:
Yu. V. Krechin, N. M. Ivanov, Yu. M. Sverkov, E. P. Plichko, S. V. Telegin, A. M. Kasimov, B. N. Maksimov
Publikováno v:
Refractories. 27:226-231
When chrome-magnesite products are fired in tunnel furnaces, the concentration in the effluent gas of dust is 110-150; of Cr/sub 7/O/sub 3/, 5-7; NO/sub x/, 20-35; CO, 100-125; SO/sub 2/, 25-40; and SO/sub 3/, 30-70 mg/m/sup 3/. The emission dust is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a575d22e490547c75b9a224f375a4ebf
https://doi.org/10.1007/bf01387553
https://doi.org/10.1007/bf01387553
Publikováno v:
Refractories. 13:699-700
The Orsat and VTI-2 gas analyzers used at present permit errors (exaggerating the true readings) in determining CO, of up to 0.7%, and H2 up to 0.2%, and CH4 up to 0.8%.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58e68fe0fa20bc400084ecc684940558
https://doi.org/10.1007/bf01284111
https://doi.org/10.1007/bf01284111