Maganin sharar iskar gas na jirgin ruwa
Gabatarwar fasaha
Kariyar muhalli ta Grvnes ta ɓullo da wani tsari na "grvnes" SCR tsarin hana hana ruwa gudu don kula da iskar nitrogen oxides a cikin sharar iskar gas da masu samar da ruwa ke fitarwa bayan shekaru na bincike mai ɗorewa.Bayan ƙira na musamman, tsarin har yanzu yana iya fahimtar babban aiki mai inganci a ƙarƙashin yanayin ƙarancin ƙarancin shayewa da ingancin iskar gas;Mahimman sassa na iya jure wa ƙazanta na gama gari a cikin iskar gas kuma tabbatar da kwanciyar hankali na dogon lokaci na tsarin.
Fa'idodin fasaha
1. Saurin amsawa da sauri.
2. Ana iya amfani da shi zuwa denitration a ƙananan, matsakaici da yanayin zafi.
3. Balagagge kuma abin dogara fasaha, babban aikin hanta da rage guduwar ammonia.
4. Uniform ammonia allura, low juriya, low ammonia amfani da in mun gwada da low aiki farashin.
Bayanan fasaha
"Mafi aminci kewayawa, mafi tsaftar teku da kuma mafi dace kewayawa" shi ne aiki manufa da manufa na International Maritime Organization da ƙwararrun hukumomin ruwa a duk faɗin duniya.
Ga injunan dizal na ruwa, illolin da ke fitar da injunan dizal ya fi yawa.NOx (wanda babu shine 95%), Sox (wanda S02 shine 95% kuma S03 shine 5%), HC, CH2, Co, C02 da sauran iskar gas da ƙurar ƙura (PM) suna haifar da nau'i daban-daban na lalacewa ga muhalli.Ana iya ganin cewa fitar da hayakin injin dizal na daya daga cikin muhimman abubuwan da suka shafi ingancin iska da muhallin duniya, domin kare muhallin duniya da muke rayuwa a kai.
Grvnestech ya ƙera kayan sarrafa hayaki na baƙar fata da na'urorin sarrafa iskar oxygen don ragewa da sarrafa gurɓataccen iska da rudder jirgin ruwa ke haifarwa.
Hanyoyin da za a rage abubuwan da ake amfani da su (PM) da nitrogen oxides (NOx) an tattauna su ne a ƙasa:
Hanyoyin rage barbashi (PM):
Iskar gas ɗin da aka yi amfani da shi ta hanyar tarkon barbashi (DPF) wanda kamfanin grvnes ya ƙera zai iya kaiwa ma'aunin baƙar fata na lingman I da ƙasa.
Hanyoyin rage nitrogen oxides (NOx):
Tsarin haƙarƙari na SCR wanda kamfanin grvnes ya haɓaka zai iya cika ƙa'idodi masu dacewa.Tsarin denitration na Grvnes-scr na iya keɓance tsarin sharar iskar gas ɗaya-zuwa-ɗaya bisa ga yanayin zafi daban-daban da ƙayyadaddun iskar gas.
