Zowononga mpweya zochokera kupanga simenti makamaka ndi fumbi ndi gasi wa flue.

Fumbi limachokera makamaka m'njira zotsatirazi:
1.kukonza zopangira
A.CaCO3 kuphwanya.
B.Kuyanika dongo
C.Kupera ndi kudyetsa malasha.
D.Zakudya zaiwisi akupera.

2.Clinker kuwotcha dongosolo lidzathetsa fumbi lambiri.

3.The kumaliza kupanga processing:
A. Makina opangira simenti
B. Kupakira simenti
C. Mayendedwe ambiri a simenti.

Pokonzekera zopangira A, C, D ndi kumaliza kupanga mpweya wa fumbi umabwera ndi kutentha kochepa, koma zopangira zopangira B, mpweya wa fumbi wotopetsa kuchokera kumutu ndi mchira wa ng'anjo nthawi zonse ndi kutentha kwakukulu.

The particles zili mu fumbi mpweya makamaka CaCO3, CaO, SiO2, Fe2O3, Al2O3, MgO, Na2O, K2O, etc.

Pakuti chitoliro mpweya ku kupanga simenti makamaka SO2, NOx, CO2, HF, ndi zina zotero amene amachokera kuwola kwa CaCO3 ndi kuyaka mafuta.

SO2 imachokera ku zakudya zosaphika (ufa wakuda kapena theka wakuda wakuda mu uvuni woyima), kuyatsa mafuta;
NOx yomwe imachokera ku zomwe zimachitika pakati pa N2 ndi Oxygen mu kutentha kwakukulu;
HF imachokera ku kapangidwe ka fluorine komwe kamawola kuchokera muzakudya zosaphika zikamatenthedwa, monga kusakaniza ndi fluorite monga mineralizer mu ng'anjo yowongoka.

CO2 makamaka amachokera kuwonongeka kwa CaCO3, kuyaka mafuta, etc.

Zothetsera:
1.Kuwongolera mpweya wa fumbi
Zonel filtech imatha kupereka chojambulira fumbi la thumba kuti liyeretse mpweya, komanso litha kupereka zida zoyenera malinga ndi zomwe makasitomala amafuna.
Zosefera zachikwama zochokera ku Zonel filtech zokhala ndi zosefera zambiri, ngakhale tinthu tating'onoting'ono ta 0.5, zosefera zimatha kufika 99.99%, ndipo zosefera nthawi zonse zimakhala zokhazikika, zosavuta kukonza.
Nyumba yosefera ya Zonel brand bag imatha kusonkhanitsa fumbi lomwe silingagwidwe ndi cottrell, monga fumbi lomwe lili ndi ma conductivity abwino kwambiri kapena oyipa kwambiri.

2.Kuwongolera gasi la chitoliro
CO2: Sinthani mtundu wa clinker; kuchepetsa kumwa clinker, monga kukhala zinthu zina zosakaniza kusakaniza pa maziko a katundu yemweyo wa simenti, ntchito zina wobiriwira simenti m'malo kuchepetsa kumwa simenti; kupanga njira zabwino zogwiritsira ntchito kutentha kwa zinyalala, monga kugwiritsa ntchito kutentha kwa zinyalala kuti ziume zopangira, kugwiritsa ntchito kutentha kwa zinyalala kupanga magetsi, ndi zina.

SO2:
Sinthani zopangira zabwino, chepetsani Sulfure;
Kulowetsedwa pamphero yaiwisi: tsogolera mpweya wa fumbi kuchokera kumchira wa ng'anjo kupita ku mphero zosaphika, zomwe zimachitika motere:
CaCO3 + SO2 = CaSO3 + CO2
2 CaCO3 + 2 SO2 + O2 = 2 CaSo4 + 2 CO2
Sakanizani Ca(OH)2;
Konzekerani shawa nsanja;
Ndipo yankho lothandiza kwambiri ndikusankha gawo loyenera la Sulfure ndi alkali;
Pa nthawi yomweyo, pa mchira wa ng'anjo, akonzekeretse fyuluta matumba fumbi wokhometsa, ndi Na2O, K2O pamwamba pa fumbi matumba fyuluta adzatani ndi SO2 ndi NO2, zili asidi mpweya akhoza kuchepetsa 30 ~ 60 %.

NOx:
Sungani kutentha koyenera, wongolerani kuchuluka kwa mpweya;
Gwiritsani ntchito mpweya wochepetsera, monga CO, H2, ndi zina, sakanizani Fe2O3, Al2O3 pazakudya zosaphika, zomwe zingachepetse NOx ku N2.
2NO + 2CO = N2 + CO2;
2NO + 2H2 = N2 + 2H2O
2NO2 + 4CO = N2 + 4 CO2
2NO2 + 4H2 = N2 + 4H2O

Malinga ndi zochita, kotero pa ng'anjo ayenera kulamulira zili O2 mosamala.

Kuchepetsa kothandizira kungathandizenso kuchepetsa kutopa kwa NOx, yankho ili ndikuyika chochepetsera chosankha, monga hydrogen nitride kapena Urea:
8NH3 + 6NO2 -> 7N2 + 12H2O
6NO + 4NH3 -> 5N2 + 6H2O
4NH3 + 3O2 -> 2N2 + 6H2O

 

Yosinthidwa ndi ZONEL FILTECH