Kwanan nan, na farko Vacuum Pressure Swing Adsorption (VPSA) janareta na inganta iskar oxygen a cikin masana'antar siminti da Shanghai LifenGas ta ƙera ya sami nasarar ba da izini don ainihin konewar wadataccen iskar oxygen da aikin ceton fasaha na CUCC (Ulanqab).
Bayan ingantaccen aiki na tsarin, wannan aikin sauye-sauyen fasaha zai kawo fa'idodin tattalin arziki da muhalli masu mahimmanci. Za ta yi nasarar haɓaka aikin ceton kwal da rage fitar da masana'antar siminti ta hanyar inganta konewar wadataccen iskar oxygen, ƙara ƙarfin zafi, rage yawan amfani da gawayi, da rage CO₂, NOx da gurɓataccen iska.
A ranar 13 ga Disamba, 2024, kamfaninmu ya rattaba hannu kan kwangila tare da abokin ciniki don "Madaidaicin Ingantaccen Oxygen Ingantacciyar Tallafin Fasahar Canjin Fasaha na Ajiye Makamashi don 5000T/d Clinker Production Line na Ulanqab CUCC".
Maudu'in wannan kwangila shine saiti na LVOa80 - 850 VPSA janareta na iskar oxygen. An yi niyya don samar da iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar iskar gadimawa zuwa ga kan kiln abokin ciniki da kayan busa wutsiya, ta yadda za a cimma burin ceton kwal da rage fitar da hayaki. Babban sigogi na fasaha na janareta na iskar oxygen sune kamar haka:
- Tsabtace Oxygen: 80% O₂ ± 2%;
- Ƙarfin: ≥850 Nm³/h (a 0 ℃, 101.325 KPa);
- Samfurin iskar oxygen matsa lamba: ≥15 KPa (matsin lamba).
A kan Maris 19, 2025, bayan kafuwar na abokin ciniki ta farar hula kayan aikin da aka shirya don shigarwa, mu kamfanin fara a kan-site shigarwa aikin. An kammala shigarwa cikin nasara a ranar 14 ga Afrilu. Daga bisani, a ranar 15 ga Afrilu, 2025, aikin a hukumance ya shiga matakin lodin kwayoyin halitta da ƙaddamarwa. A ranar 19 ga Afrilu, an kammala aikin ƙaddamar da iskar oxygen kuma a hukumance janaretan iskar oxygen ya fara samar da iskar oxygen. Samar da iskar oxygen a kan lokaci ya tabbatar da ba da izini mara kyau na shugaban kiln abokin ciniki da kayan busa wutsiya.
A lokacin shigarwa da ƙaddamarwa, kamfaninmu bai yi ƙoƙari ba don hanzarta samar da iskar gas da kuma tabbatar da ƙaddamar da ƙaddamar da kayan aikin kiln na abokin ciniki da kiln wutsiya, da kuma aiki na yau da kullum na tsarin wadatar oxygen. Duk da tsauraran jadawali na gine-gine da kuma tsawan lokacin yanayin zafi mara nauyi (a ƙasa 0 ℃) a cikin yankin, mun ƙara saka hannun jari a cikin gini da ƙaddamar da farashi don haɓaka ci gaba. A karshe mun kammala aikin fiye da kwanaki goma gabanin jadawalin kwangilar kuma mun samu nasarar fara samar da iskar gas.
Tun lokacin da aka fara samar da iskar gas, mai samar da iskar oxygen na VPSA yana aiki tare da kwanciyar hankali mai ban mamaki kuma duk alamun aikin sa sun wuce ƙayyadaddun ƙira. Ya cika cikakkiyar buƙatun abokin ciniki don aiki na shugaban kiln da kayan aikin busa wutsiya, kuma ya sami babban tanadin kwal. Kamar yadda Shanghai LifenGas ta farko ta samar da samfurin konewa na samar da iskar oxygen a cikin masana'antar siminti, yana fahimtar wadatar iskar oxygen daidai don cimma nasarar ceton kwal da rage fitar da iska. Tare da fasalulluka na ƙarancin farashi, ƙarancin amfani da makamashi da daidaitaccen iskar oxygen wadatar konewa, ya kawo fa'idodin tattalin arziƙi da nasarorin kare muhalli ga masana'antar siminti, yadda ya kamata don cimma burin babban ceton kwal da rage fitar da iska.
Lokacin aikawa: Mayu-15-2025
