Temat: SO2 oxidation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The dependance of an activity of vanadium catalysts on a carrier regeneration method and an active phase composition
Autorzy:: Grzesiak, P.
Grobela, M.
Hłyń, T.
Łukaszyk, J.
Powiązania:: https://bibliotekanauki.pl/articles/780011.pdf
Data publikacji:: 2013
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: carrier properties
composition of active phase
SO2 oxidation
vanadium catalysts
Opis:: The results of the research studies concerning the reaction rate of SO2 oxidation on the vanadium catalysts have been described. A carrier of the active phase - silica has been regenerated from spent vanadium mass by leaching with H2SO4 solution. The dependence of the oxidation reaction rate on the method of treating a catalyst carrier as well as the composition of an active phase of the new catalyst systems has been also presented.
Źródło:: Polish Journal of Chemical Technology; 2013, 15, 4; 107-110
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: High Temperature Oxidation Process of P91 Steel in CO2 Atmosphere Containing SO2
Autorzy:: Kominko, H.
Jaroń, A.
Powiązania:: https://bibliotekanauki.pl/articles/355382.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: CO2
scale
SO2
P91 steel
high temperature oxidation
Opis:: In order to improve the efficiency of power generation system and reduce CO₂ emissions power plants work at high temperature and pressure. Under such conditions modified steel 9Cr, which fulfils the requirements concerning creep resistance, isused. However, Cr₂O₃ formed on the steel does not protect the construction material in the atmosphere which contains CO₂ and SO₂. The aim of the experiment was to study the behaviour of P91 steel in CO₂ atmosphere with the addition of 1% and 5 vol.% of SO₂ at different temperatures (700, 800 and 900°C). It was concluded that the corrosion rate of P91 steel is increasing with a rise in temperature. Scales formed in CO₂ atmosphere at 900°C contain a mixture of iron oxides in the outer layer and chromium-iron spinel in the inner layer. The FeS and Ni were found in the inner zone of scales formed in SO₂ atmosphere.
Źródło:: Archives of Metallurgy and Materials; 2019, 64, 4; 1597-1602
1733-3490
Pojawia się w:: Archives of Metallurgy and Materials
Dostawca treści:: Biblioteka Nauki

Artykuł

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