SNCR fasahar, wato zaɓi non-catalytic rage fasahar, shi ne daya daga cikin manyan hayaki gas denitration fasahar a halin yanzu. A cikin 850 ℃ ~ 1250 ℃ taga zafin jiki kewayon, NH3 ko amino reducer iya zabi samar da N2 da RH2O tare da NOx amsa a cikin hayaki gas. Ana iya amfani da shi sosai a cikin hayaki gas denitration sarrafawa a masana'antu kamar coal wutar lantarki tashoshi, masana'antu tandu da karfe.

Abubuwa:

Denitrification inganci zai iya zuwa 68% fiye da haka;

Ba tare da ƙara SO3 iya sauƙaƙe NH3 tserewa yanayi idan aka kwatanta da SCR;

Low injiniya farashi, karamin yanki, dacewa da tsohuwar masana'antu gyara, sabon murhu kamar yadda aka tsara ta hanyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar tukunyar