1, kukhazikika kwa gypsum self-leveling batch ndikosavuta (kusuntha sikuli koyenera, kutuluka magazi)
Tanthauzo: Malo osiyanasiyana opangira gypsum amakhala ndi zotsatira zosiyana pakugwiritsa ntchito kochepetsera madzi. Pamene malo enieniwo ndi osakwana 8130cm2/g, mgwirizano pakati pa mphamvu ya adsorption ndi kubalalitsidwa kwa wothandizira kuchepetsa madzi ndikuwonekeratu. Chifukwa cha ubwino wosiyana, mphamvu ya adsorption yochepetsera madzi imakhudzidwa kwambiri, ndipo kuchepetsa kuchepetsa madzi kumakhala kosiyana kwambiri.
2, pulasitala wopepuka wopaka khoma fungo lalikulu
Kutanthauzira: Fungo la desulfurized gypsum wopangidwa ndi ammonia limakhudza kubereka, komwe kumatha kuthetsedwa powonjezera gawo lina la laimu mwachangu.
3, ndi desulfurized gypsum kupanga pamwamba ❖ kuyanika pulasitala gypsum maluwa, ndi wosanjikiza woonda wa ufa m'deralo, wandiweyani wosanjikiza wa m'deralo mtundu mwakuya mphamvu kungakhale.
Kutanthauzira: Ufa wochuluka wa calcium umawonjezedwa mopitirira muyeso chifukwa cha inertia ndi mitundu yosiyana
4, malinga ndi zotsatirazi woyera simenti 80, katundu kashiamu 900, BP24 2, U40,000 3.2 wowuma etere 0.5, bentonite 20 kupala kuti phosphite pulasitala pamwamba pa khungu
Kutanthauzira: Phosphogypsum shrinkage ndi yaikulu kwambiri, ngati muyenera kuphimba yomanga ayenera kukhala mu nthawi yoika koyamba, mochedwa zovuta kuchita, putty n'zosavuta kugwetsa.
5, mpweya chipika m'munsi wosanjikiza wolemera utoto gypsum, yomanga 2-3cm, kupachikidwa ukonde wachiwiri kumanga 2-3mm, pamwamba depowder.
1) Woonda wosanjikiza kumanga kuyenera kukhala kashiamu wolemera kwambiri, 1t sichidutsa 100kg, apo ayi mphamvu yapamtunda ndiyotsika kwambiri, kuchuluka kwa cellulose komwe kumafunikira ndikokwanira; 2) Ningxia gypsum mgodi wachilengedwe chifukwa cha madzi ochepa aulere mu ore, kuthamanga kwamadzi kosakwanira, kusamba mankhwala musanawerenge, madzi aulere a mgodi wa ufa osachepera 5% mpaka calcination, mtundu wa kristalo wa Ningxia sunakwaniritsidwe, zomwe zimabweretsa kusweka kwa pamwamba pa kristalo. Ndi bwino kuwonjezera ena desulfurized gypsum.
6, gypsum ikhoza kuwonjezera ufa wa rabara kuti ugwire bwino ntchito?
Filimu yopangidwa ndi ufa wa rabara imakhudza kutuluka kwa madzi, ndipo mphamvu zake zimakhudzidwa kwambiri.
7, chifukwa chiyani gypsum ndi yabwino kwambiri, malo enieniwo ndi aakulu kwambiri, koma mphamvu imachepetsedwa?
Ngati kusungunuka kuli pang'onopang'ono kapena kuchuluka kwa kusungunuka kuli kwakukulu kwambiri, kumapangitsa kuti supersaturation ipitirire kwa nthawi yayitali, imapanga makristasi ambiri, ndikupanga makristasi abwino, omwe amawonjezera kupsinjika kwa crystallization, kuwononga mapangidwe a crystalline. , ndipo pamapeto pake amachepetsa mphamvu.
8, kasitomala utoto gypsum si bwino yomanga "yomata", mphamvu sangathe kukwaniritsa zofunika.
Kuonjezera calcium kupanga mapangidwe abwino, kulimbikitsa.
9. Vuto la ukalamba
Oyenerera ukalamba ndi zosatheka kupanga lalikulu, kukalamba zachilengedwe kwa osachepera theka la mwezi, matani oposa 100 pa tsiku mu fakitale, kuonjezera kufufuza vuto, nthawi yomweyo, ngati gypsum ndi underburned, ndi mphamvu kwambiri. choipitsitsa.
10. Pa pulasitala, ming'alu yaing'ono imawonekera mphepo ikaomba
Imaonedwa kuti ndi yogwira ntchito yosweka, kusakhazikika kwa gypsum, ndipo izi zakhala zikuchitika kale, ndipo kashiamu sichikuwonjezereka poyamba. Zomwe zimagwiritsidwa ntchito zimayenera kuonjezera ufa wa kashiamu kuti uchepetse ntchito yake, ndipo ufa wochuluka wa kashiamu sutenga nawo mbali muzochita za mankhwala, ndipo kusweka uku ndikusweka kwa mankhwala. Kuphulika kwa mphepo, ndi kuchuluka kwa retarder anawonjezera kumagwirizananso, kuwonjezera kupitirira theka la tsiku kuti asachite.
Nthawi yotumiza: Dec-13-2024