Selective catalytic oxidation of ammonia over LaMAl11O19−δ (M = Fe, Cu, Co, and Mn) hexaaluminates catalysts at high temperatures in the Claus process
2020 ◽
Vol 10
(5)
◽
pp. 1477-1491
◽
Keyword(s):
A method for selective catalytic oxidation of ammonia at high temperature was proposed to remove the ammonia impurity in the Claus process. Cu substituted hexaaluminate catalysts achieved the highest N2 yield at around 520 °C and the reaction followed the i-SCR mechanism.
2017 ◽
Vol 187
◽
pp. 60-71
◽
2007 ◽
Vol 74
(1-2)
◽
pp. 92-102
◽
Keyword(s):
2010 ◽
Vol 28
◽
pp. 338-342
◽
Keyword(s):
2015 ◽
Vol 351
◽
pp. 573-579
◽
2012 ◽
Vol 411-412
◽
pp. 131-138
◽
Keyword(s):