Zobrazeno 1 - 10
of 61
pro vyhledávání: '"T. G. Shendrik"'
Phenomena and mechanism of slagging and corrosion in energy use of coal with a high content of salts
Publikováno v:
Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. :12-19
Purpose. Determination of the main mechanisms of slagging and corrosion of heating surfaces when using coal or other raw materials with a high content of alkali and alkaline earth metals. Experimental determination of mineral phases of ash residues o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bcbf12b9129fa332637364f8b5bd633
https://doi.org/10.33271/nvngu/2022-5/012
https://doi.org/10.33271/nvngu/2022-5/012
Publikováno v:
Solid Fuel Chemistry. 49:91-98
The yields of gaseous products (H2, CO, CO2, and C n H2n + 2, where n = 1–4) on the alkaline activation of brown coal and the porous structure parameters of activated carbons were compared. It was found that the yields of gaseous products linearly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e57bb6c0eac598198084180cb8f441b
https://doi.org/10.3103/s036152191502010x
https://doi.org/10.3103/s036152191502010x
Publikováno v:
Solid Fuel Chemistry. 48:251-259
Data on the reactions and processes occurring under the conditions of the alkaline activation of carbon substances—the production of activated carbons by the thermolysis of carbon substances in the presence of alkali metal hydroxides MOH—are summ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c31a681b26a96644c84eb108f95dbf63
https://doi.org/10.3103/s0361521914040119
https://doi.org/10.3103/s0361521914040119
Publikováno v:
Russian Journal of Applied Chemistry. 86:1825-1831
The yield of gaseous products from brown coal and brown coal-KOH compound was studied in relation to the thermolysis temperature. The compositions of the gases formed in the presence of alkali and without it were compared. The alkali affects the cour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ad76cf8b2fb609bff74e3b808e17f2b
https://doi.org/10.1134/s1070427213120045
https://doi.org/10.1134/s1070427213120045
Publikováno v:
Solid Fuel Chemistry. 47:1-6
The effect of the rank of coal (Cdaf = 80−95.2%) on the yield and characteristics of activated carbons prepared under the conditions of alkaline activation (800°C, 1 h, Ar) at KOH/coal ratios of 1 g/g was studied. Under these conditions, the abili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a35e5de7774192cdbd1ff0460c2f058
https://doi.org/10.3103/s0361521913010096
https://doi.org/10.3103/s0361521913010096
Publikováno v:
Solid Fuel Chemistry. 46:289-294
The properties of nanoporous adsorbents prepared from brown coal by alkaline activation with thermal shock (800°C) were studied. The dependences of the value of SBET and the volumes of macropores, mesopores, micropores, and pores to 1 nm in diameter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::350e767349c871972b177952629d49fd
https://doi.org/10.3103/s0361521912050114
https://doi.org/10.3103/s0361521912050114
Publikováno v:
Solid Fuel Chemistry. 45:303-308
The liquid products of the alkaline activation of brown coal from the Aleksandriiskoe deposit (800°C; 1 h; activator, KOH) were studied by thermal analysis, IR spectroscopy, and 1H and 13C NMR spectroscopy. They were formed in ∼30% yield; they con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80e39946f6efbe24be7f7d34471c52d2
https://doi.org/10.3103/s0361521911050107
https://doi.org/10.3103/s0361521911050107
Publikováno v:
Solid Fuel Chemistry. 45:89-94
The coliquefaction of sulfur lignites and bituminous coals from Ukraine with polyethylene and polypropylene wastes was studied. The gas environment and the nature of catalysts were varied. The degree of conversion of the mixture and the yields of oil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcec3ad5c6f11e298d0206fd2176115d
https://doi.org/10.3103/s0361521911020066
https://doi.org/10.3103/s0361521911020066
Autor:
V. I. Saranchuk, V. A. Tamko, I. V. Zolotarev, T. G. Shendrik, I. I. Shvets, E. I. Zbykovskii
Publikováno v:
Solid Fuel Chemistry. 44:12-15
The effect of the out-of-furnace treatment of metallurgical coke with aqueous solutions of inorganic substances on changes in the coke reactivity index (CRI) and coke strength after reaction (CSR) was studied. It was found that the treatment of coke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::427cf1c89adc978c4cc01cb2d41eecbd
https://doi.org/10.3103/s0361521910010039
https://doi.org/10.3103/s0361521910010039
Autor:
T. V. Khabarova, Nikolai V. Chesnokov, Boris N. Kuznetsov, V. A. Kucherenko, T. G. Shendrik, Yu. V. Tamarkina
Publikováno v:
Solid Fuel Chemistry. 43:309-313
The pore-structure characteristics of active carbons prepared by the thermolysis (800°C) of brown coal impregnated with potassium hydroxide were studied. The dependence of the specific surface area, total pore volume, micropore volume, micropore fra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a146335f857baf2b57e7a82942204e79
https://doi.org/10.3103/s0361521909050097
https://doi.org/10.3103/s0361521909050097