Chifukwa chiyani ma jenereta a nthunzi amafunikira kuti azikhala ndi mpweya wochepa kwambiri wa nayitrogeni?

Jenereta ya Steam, yomwe imadziwika kuti boiler ya nthunzi, ndi chipangizo chomwe chimagwiritsa ntchito mphamvu zotentha zamafuta kapena mphamvu zina kutenthetsa madzi m'madzi otentha kapena nthunzi. Majenereta a nthunzi amatha kugawidwa kukhala ma jenereta otenthetsera magetsi, ma jenereta a nthunzi, ndi ma jenereta a gasi malinga ndi gulu lamafuta.

Pogwiritsa ntchito jenereta ya nthunzi, kuyaka kwamafuta kumatulutsa ma nitrogen oxides, omwe amawononga kwambiri chilengedwe. Kumbali imodzi, ma oxides a nayitrogeni adzachitapo kanthu ndi ozoni ndikuwononga ozoni wosanjikiza (ozone imatha kuyeretsa madzi ndi mpweya, kupha tizilombo toyambitsa matenda ndi kuthirira, komanso kuyamwa kuwala kwadzuwa. Kuwala kowopsa kwa thupi la munthu, etc.).

Kumbali ina, ma nitrogen oxides akakumana ndi nthunzi wamadzi mumpweya, amapanga madontho a sulfuric acid ndi nitric acid, amene adzapangitsa kuti madzi amvula akhale acidic ndi kupanga asidi mvula, kuipitsa chilengedwe. Mpweyawo ukakokedwa ndi anthu, umasanduka sulfuric acid ndikuwononga ziwalo zopumira za anthu. Chowopsya kwambiri ndi mpweya wa nitrogen oxide, womwe thupi lathu laumunthu silingathe kumva. Titha "kulandira" mwachisawawa mpweya wa nitrogen oxide womwe sungathe kumveka m'thupi.

Choncho, mogwirizana ndi zofunikira za chitetezo cha dziko, maboma am'deralo ayambitsa kusintha kwa nayitrogeni kwa ma boilers. Kuchepetsa mpweya wa nitrogen oxide ndi vuto lalikulu lomwe opanga ma jenereta a nthunzi ayenera kuthetsa akamakonza zinthu zawo.

Monga bizinesi yapamwamba yadziko lonse, Nobeth wawononga ndalama zambiri ndi mphamvu pa kafukufuku wazinthu ndi chitukuko ndi kukweza kwaukadaulo. Pazaka 20 zapitazi, malondawa akhala akusinthidwa kangapo. Jenereta yomwe imapangidwa pakadali pano yamtundu wamafuta-gasi popanda kuyika imagwiritsa ntchito ukadaulo woyatsa wa nayitrogeni wotsika kwambiri, wokhala ndi mpweya wochepera 10㎎/m³. Amagwiritsa ntchito zochitika zothandiza kukhazikitsa "kusalowerera ndale kwa kaboni". Cholinga cha ndondomeko ya "kufikira pachimake cha mpweya wa carbon" chadziwika ndi ambiri ogwiritsa ntchito, ndipo chapanga chiwongoladzanja chokwanira pakugwiritsa ntchito bwino komanso kupulumutsa mphamvu.

Nobeth diaphragm wall steam jenereta imasankha zoyatsira zomwe zimatumizidwa kuchokera kunja ndikugwiritsa ntchito matekinoloje apamwamba monga kufalikira kwa gasi wa flue, magulu, ndi magawo amoto kuti achepetse kwambiri mpweya wa nitrogen oxide ndikufikira komanso pansi pa "ultra-low emissions" yofunikira ndi malamulo adziko. "(30㎎/m³) muyezo. Ndipo imathandizira mitundu yosiyanasiyana yobiriwira komanso yosakonda zachilengedwe, kuphatikiza mpweya, nayitrogeni wotsika kwambiri, mafuta ndi gasi wosakanikirana, ngakhalenso biogas. Nobeth amalumikizana ndi ogwiritsa ntchito ndiukadaulo wake wotsogola wothandizira kuteteza chilengedwe.