Matope a zinyalala ndi amodzi mwa malo omwe amawononga kwambiri mafakitale amafuta ndi gasi. Pofuna kupewa kuipitsidwa kwa chilengedwe chifukwa cha matope oboola zinyalala, ziyenera kuthandizidwa. Malinga ndi mankhwala osiyanasiyana ndi zinthu kumaliseche, pali njira zambiri mankhwala zinyalala matope kunyumba ndi kunja. Chithandizo cha Solidification ndi imodzi mwa njira zomwe zimagwiritsidwa ntchito kwambiri, makamaka zoyenera matope otayika omwe sali oyenera kulima nthaka.
1. Kukhazikika kwa matope oboola zinyalala
Chithandizo cha Solidification ndikuyika gawo loyenera la machiritso mu dzenje lamatope oletsa kusokoneza, kusakaniza molingana ndi zofunikira zina zaukadaulo, ndikusintha zigawo zovulaza kukhala zolimba zosaipitsa kudzera mukusintha kwakuthupi ndi kwamankhwala kwakanthawi.
Njira yowerengetsera matope olimba: kuchuluka kwa magawo olimba pambuyo polekanitsa madzi olimba a simenti ndi desander, desilter, matope otayira mu centrifuge, ndi grit otulutsidwa mu thanki ya grit.
2. Ukadaulo wa MTC
Kusintha kwa matope kukhala matope a simenti, mofupikitsidwa kuti ukadaulo wa MTC (Mud To Cement), ndiukadaulo wotsogola padziko lonse lapansi wopangira simenti. Slag MTC imatanthawuza kuwonjezera kuphulika kwa ng'anjo yozimitsidwa ndi madzi, choyambitsa, dispersant ndi mankhwala ena mu slurry kuti asinthe slurry kukhala slurry ya simenti. Ukadaulowu umachepetsa mtengo wochizira zinyalala komanso umachepetsanso mtengo wa simenti.
3. Mankhwala kumatheka olimba-zamadzimadzi kulekana
The mankhwala kumatheka olimba-madzi olekanitsa ndondomeko choyamba amachita destabilization mankhwala ndi flocculation mankhwala pa kubowola zinyalala matope, kumalimbitsa mawotchi olimba-madzi olekanitsa luso kulekana, ndi kusintha zigawo zoipa mu matope zinyalala zinthu zochepa zoopsa kapena zosavulaza kapena kuchepetsa leaching mlingo. pa mankhwala destabilization ndi flocculation mankhwala. Kenako, matope osakhazikika komanso osasunthika amaponyedwa mumtundu wa turbo pobowola madzimadzi a centrifuge. Kuzungulira kozungulira mu pobowola madzimadzi centrifuge ndi mukubwadamuka kwaiye ndi ng'oma mozungulira molumikizana kutulutsa mabuku mphamvu zotsatira, amene ali ndi mphamvu pa theka-malo amodzi sedimentation mu centrifuge, ndipo amazindikira olimba-zamadzimadzi kulekana, kuti madzi aulere. pakati pa tinthu tating'onoting'ono ndi gawo la madzi a intermolecular amasiyanitsidwa ndi centrifugation. Pambuyo pa kupatukana kwamadzi olimba, kuchuluka kwa zowononga (sludge) kumachepetsedwa, voliyumu imachepetsedwa kwambiri, ndipo mtengo wamankhwala osavulaza umawirikiza kawiri.
4. Kutaya zinyalala matope pobowola m’mphepete mwa nyanja
(1) Kutsuka matope okhala ndi madzi
(2) Kuchiza matope okhala ndi mafuta
Njira otaya matope sanali ankatera mankhwala
(1) Chigawo chotolera. Matope obowola zinyalala amalowa mu chotengera cha screw kudzera pa zida zolimba zowongolera, ndipo madzi amawonjezedwa kuti asungunuke ndi kusakaniza.
(2) Chigawo cholekanitsa chokhazikika chamadzimadzi. Pofuna kuchepetsa madzi ndi zowonongeka za keke yamatope, m'pofunika kuwonjezera othandizira mankhwala ndikugwedeza mobwerezabwereza ndikusamba.
(3) Malo opangira madzi otayira. Zomwe zili zolimba zoyimitsidwa m'madzi olekanitsidwa ndi centrifugation ndizokwera. The zolimba inaimitsidwa m'madzi amachotsedwa mwa mpweya flotation sedimentation ndi kusefera dongosolo kuchepetsa zili organic kanthu mu madzi oipa, ndiyeno kulowa n'zosiyana osmosis dongosolo ndende mankhwala.