kukula siliva vermiculite
Zambiri pazogulitsa: Vermiculite
Vermiculite ndi madzi a magnesium okhala ndi zotayidwa ndi aluminiyamu yachiwiri metamorphic mchere wa magawo dongosolo.
Imakonda mica m'mawonekedwe, ndipo nthawi zambiri imachokera ku Michere yotopetsa kapena ya hydrothermal.
Idzawonetsera mawonekedwe obwera pambuyo pakukula kwa kutentha ndi kuchepa kwa madzi, ndikufanizira dongosolo la leech mu mawonekedwe, lotchedwa Vermiculite.
Vermiculite
Raw vermiculite idzakulitsidwa nthawi zambiri mukadzafuta pa 850-1100 ° C, yopanda poyipa, yopanda mafuta, yotsutsana ndi kutu,
zosagwirizana, zachilengedwe zokometsera, Kutentha kwamphamvu, kutsika kocheperako, Kuyatsa kutentha, kutsimikizira-bwino,
zotsimikizira moto etc.
Katundu Wathupi:
Kanthu | SiO2 | MgO | Fe2O3 | Al2O3 | CaO | K2O | H2O | PH |
Zambiri% | 37-42 | 11-23 | 3.5-18 | 9-17 | 1-2 | 5-8 | 5-11 | 7-11 |
Chikhalidwe cha Vermiculite:
Vermiculite ndiwothandiza kwambiri pakukula pakati. Horticultural vermiculite ingagwiritsidwe ntchito pazinthu zambiri zopindulitsa
m'mundamo ndipo imathandizira ndikuthandizira pakufalitsa bwino, kudula ndikudzutsa mbewu.
Chimodzi mwazomwe zimagwiritsidwa ntchito ndi vermiculite ndi bwalo lazofalitsa mbewu. Vermiculite ndi yofunikira makamaka pofesa bwino
mbewu yabwino kwambiri.M'malo mophimba njere ndi chophimba cha kompositi, yomwe imatha kukhala yolemetsa kwambiri pazing'onozing'ono ndi
imapanganso chipewa cholimba,kupanga kumera kukhala kovuta kwambiri, kuchuluka pang'ono kwa vermiculite kungagwiritsidwe ntchito.
Izi ndizopepuka kwambiri ndipo sizipereka lamulo kapena kuyang'ana kukula,mbande imatha kuthyola nthaka mosavuta komanso
wa mawonekedwe opepuka a granular a vermiculite, samapanga chipewa pamwamba pa chidebe chokulira kapena mbewu.
Vermiculite ili ndi zotsatirazi
Zachilengedwe, zopanda pake komanso zosabala Osalimbikitsa kwambiri
Kulemera kopitilira muyeso Zopanda matenda, namsongole ndi tizilombo
Mchere wamchere pang'ono (wosasakanizidwa ndi peat) Kusinthanitsa kwakukulu kwa cation (kapena kusinthana)
Makhalidwe abwino kwambiri Madzi okwanira mphamvu
Vermiculite imagwiritsidwanso ntchito kwambiri pofesa mbewu za kompositi, komanso miphika yazomera,
kupereka chopepuka kusakaniza kowonjezera kompositi.