Te faaineineraa o te waikawa pungatara, me tona mara o te tono.

I teie mahana, whakaputaina te faaineineraa o te waikawa pungatara te nuinga e rua tukanga ahumahi: whakapā, me te Nitrogen. Ko atu ahu whakamua tikanga Whakapā me i Russia te whakamahia reira atu ngā atu i Sinks, arā pourewa.

Te faaineineraa o te waikawa pungatara tīmata ki te pupuhi o ngā rauemi pungatara, hei tauira, pyrites rino. I roto i te oumu motuhake pyrite whiwhi na ka karanga hau pereki, e kei e pā ana ki 9% o te pūngāwhā hāora rua. Ko te taua hoki te whakapā, me te mo te tikanga Sinks tēnei taahiraa.

Next, te hua oxidized whanariki hāorarua ki whanariki. Heoi, me kia horoia mua-i te reira i te maha o poke e pokanoa ki te tukanga atu. Te hau calcined pure o te puehu i roto i precipitators saikolone taputapu ranei, a ka tukua ki te pūrere, ngā he puranga whakapā totoka, te wahi SO te oxidized te hāorarua whanariki ₂ ki te whanariki trioxide SO _3.

Ko te reversible tenei tauhohenga putawera - hua i roto i te pāmahana arata'i ki whāwehe o te trioxide whanariki i hanga. I te tahi atu te ringa, ka tukua iho te pāmahana te te auau tauhohe whakamua ko te tino puhoi. Na reira, mau tonu te pāmahana i roto i te contactor i roto i 480 ^{° C} i te huri i tona tere o irava o te ranunga haurehu waihā.

I muri i hanga i te aratau whakapā waikawa pungatara ki te pūhui o whanariki trioxide ki te wai.

āhuatanga tikanga Nitrous te i roto i taua i te hāorarua whanariki oxidized te waikura hauota. tīmata faaineineraa o te waikawa pungatara i tenei tikanga ko te hanganga o te waikawa sulfurous i te pāhekoheko o te hāorarua whanariki i tahaki hau ki te wai. I muri i te hua waikawa sulfurous oxidized te ki waikawa hauota, hua i roto i te hanganga o te hauota monoxide me te waikawa pungatara.

Kei te whangai tēnei ranunga tauhohe ki te pourewa motuhake. Ko te kupu, mā te huri i te rere hau ki te whakarite e te ranunga hau hinga i roto i te absorption pourewa hāorarua me te hauota monoxide roto i roto i te ōwehenga o te 1: 1 Ko te tika ki te whiwhi i te anhydride nitrogenous.

I te pae hopea, na roto i te tauhohe i te waikawa pungatara me te anhydride Sinks i hanga NOHSO ₄ - waikawa nitrosylsulfuric.

whangai i te waikawa nitrosylsulfuric hua te ki te pourewa production te wahi hanehane reira wai, tukuna anhydride Sinks:

2NOHSO ₄ + H ₂ E = N ₂ E ₃ + 2H ₂ SO _4,

e oxidizes ka hanga e te waikawa sulfurous i roto i te pourewa.

Kei te hoki mai ano waikura nitric tukua i roto i te tauhohe hua ki te pourewa pitihāoratanga me te tomo i te huringa hou.

I tēnei wā, whakaputaina te faaineineraa o pungatara waikawa Russian te nuinga i te whakapā. Kei te uaua whakamahia tikanga Nitrous.

Ko te whakamahi o te waikawa pungatara, ko te tino whānui, me te momo.

Te nuinga o reira haere ki te hanga o weu matū me maniua kohuke, he mea e tika ana i roto i te hanga o te raau taero, me tae. Mā te waikawa pungatara ki te hoatu Ethyl me ētahi atu waiwaihā, teretere, me patukīrea.

E whakamahia Ko tōna otinga i roto i te pueru me kai ahumahi, i roto i ngā tukanga mō te hanga o te nitration me explosives. kaimahi waikawa pungatara rite te kawehiko pūhiko ki te whakaki i roto i pākahiko mata-waikawa, e whānui i whakamahia i roto i te waka.