I-Titanium gypsum iwuhlobo lwezinsalela zemfucuza ene-dihydrate gypsum njengengxenye eyinhloko, ekhiqizwa ngokungeza i-lime (noma i-calcium carbonate) ukuze kuncishiswe inani elikhulu lamanzi angcolile ane-asidi ukuze kulungiswe amanzi angcolile ane-asidi lapho i-titanium dioxide ikhiqizwa ngendlela ye-sulfuric acid. Ukukhishwa kwe-titanium gypsum akugcini nje ngokuthatha umhlaba omningi futhi kungcolisa imvelo, kodwa futhi kubangela umthwalo omkhulu wezomnotho emabhizinisini e-titanium dioxide. I-Titanium gypsum ingasetshenziselwa ukwenza i-retarder kasimende ngemva kokucutshungulwa ngomshini wokugaya. UGuilin Hongcheng ungumkhiqizi ochwepheshe wetitaniumumshini wokugaya i-gypsum.Okulandelayo kuchaza indlela yokulungisa izinto zikasimende eziyinhlanganisela ye-titanium gypsum ngokusebenza kahle.

titaniumumshini wokugaya i-gypsum-HC pendulum Raymond Mill

1. Uyini umphumela wokwengeza ama-admixtures ahlukahlukene ku-titanium gypsum ekusebenzeni kwayo?

Impahla yamandla ye-titanium gypsum ngemva kokuguqulwa komzimba inegebe elithile nalelo le-gypsum yemvelo kanye namanye amakhemikhali e-gypsum. Ezinye izithasiselo kumele zengezwe ukuze kuthuthukiswe impahla yamandla ye-titanium gypsum. Izithasiselo ezisetshenzisiwe zifaka umlotha we-desulfurization, umlotha wempukane, i-slag ecishiwe amanzi, i-alum, isinciphisi samanzi kanye ne-retarder.

Lapho i-slag ecishiwe amanzi isetshenziswa njenge-aggregate yokukhanya, lapho okuqukethwe kungaphansi kuka-40%, ngeke kuthinte amandla omkhiqizo we-titanium gypsum, futhi kunganciphisa ngokuphumelelayo ukuminyana kobuningi bomkhiqizo; Lapho okuqukethwe kwe-fly ash kungaphansi kuka-30%, kunomphumela omncane ekuthuthukiseni amandla e-titanium gypsum, kodwa lapho okuqukethwe kwe-fly ash kungaphezu kuka-30%, kuzonciphisa amandla e-titanium gypsum, futhi umlotha wempukane uyasiza ukuthuthukisa amandla sekwephuzile we-titanium gypsum (7d). Umlotha we-desulfurized ungathuthukisa kakhulu amandla we-titanium gypsum. Ngokukhula kokuqukethwe kwayo, amandla emikhiqizo ye-titanium gypsum angathuthukiswa kakhulu. I-Alum ingathuthukisa ngempumelelo amandla e-titanium gypsum, futhi lapho okuqukethwe kungu-3%, umphumela ungcono kakhulu; Inani lamanzi elengeziwe linomphumela osobala emandleni e-titanium gypsum. Ngokukhula kwenani lamanzi angeziwe, amandla esampula ayancipha kakhulu. Ngakho-ke, ngenkathi uqinisekisa uketshezi lwe-gypsum paste, ukwehla kwenani lamanzi angeziwe, kungcono.

Njengokuhlanganiswa okukhanyayo, i-slag ecishiwe amanzi ingathuthukisa ukuminyana kwenqwaba yemikhiqizo yesilingo se-titanium gypsum. Umlotha osuphelile, umlotha wempukane kanye ne-alum kungathuthukisa kakhulu ukusebenza kwamandla kwe-titanium gypsum. Ngakho-ke, i-titanium gypsum, umlotha we-desulfurized kanye nomlotha wempukane kukhethwa njengempushana, i-slag ecishiwe amanzi isetshenziswa njenge-aggregate yokukhanya, futhi i-alum, i-melamine ne-citric acid isetshenziswa njengezithasiselo. Imingcele engcono kakhulu itholakala ngokushintsha ingxenye yempushana. Ingxenye ye-aggregate ingu-40% we-powder, ingxenye ye-alum esengezo ingu-3% wempushana, ingxenye ye-melamine ne-citric acid ingu-1% ngokulandelana, kanye nokwengezwa kwe-titanium gypsum 70% nomlotha we-desulfurized 30%, ukusebenza kwe-cementitious material kuhle.

2. Ungayilungisa kanjani i-titanium gypsum composite cementitious material ngokusebenza kahle?

Ngemva kokubala amahora angu-2 ku-600℃, i-titanium gypsum ihlanganiswa nomlotha wempukane, i-slag nosimende ukuze kufinyezwe isikhathi sokuqala sokumisa senhlanganisela sibe ngu-3h, isikhathi sokusetha sokugcina sibe ngu-5h, kanye namandla okuguquguquka angu-28d namandla acindezelayo afinyelela ku-4.3MPa no-13.6MPa ngokulandelanayo. Nge-titanium gypsum kanye ne-slag njengezingxenye eziyisisekelo, i-cement clinker kanye ne-composite yamandla yokunciphisa amanzi okuqala ingasetshenziswa ukulungisa usimende ngokusebenza okuhle kakhulu, futhi amandla ayo nokumelana namanzi ngokusobala kungaphezu kwalokho kwe-gypsum yokwakha. Ucwaningo lubonisa ukuthi amandla we-titanium gypsum exutshwe ne-cementitious material emva kokuphulukiswa kwemvelo kwezinsuku ezingu-28 angakwazi ukuhlangabezana nezidingo zezinto zokwakha udonga kanye ne-subgrade yomgwaqo kamasipala izinto ezixubile, izinga layo lokuhlakazeka lingaphansi kuka-20% we-gypsum yokwakha, futhi izinga lokumuncwa kwamanzi lingaba ngu-50% we-gypsum yokwakha, okubonisa ukuthi i-titanium material resistance ine-comtisumity gypment gypsum. Uma i-titanium gypsum fly ash slag composite cementitious material ingaxutshwa nesicuphi, isikhathi sayo sokumisa side futhi amandla ayo okuqala aphansi. Ukwengeza inani elifanele likasimende kule nhlanganisela yezinto zikasimende ngokusobala kunganciphisa isikhathi sokusetha sezinto ezihlanganisiwe zikasimende, okulungele ukukhula kwamandla ezinto ezihlanganisiwe zikasimende.

Eminye imiphumela yocwaningo ibonisa ukuthi ukwengeza usimende ongu-5% ku-titanium gypsum fly ash slag eyinhlanganisela yezinto zikasimende kunganciphisa isikhathi sokuqala sokusetha sezinto eziyinhlanganisela zikasimende sibe ngu-4h, isikhathi sokusetha sokugcina sibe ngu-9h, futhi amandla okuguquguquka angu-28d namandla okucindezela angafinyelela ku-5.8MPa no-29 OMPa ngokulandelanayo. Izinto zokwakha zikasimende ezisebenza kahle kakhulu zingalungiswa kusetshenziswa i-titanium gypsum, umlotha wempukane, i-slag kanye nenani elincane le-Portland usimende noma i-clinker, ukukhetha i-activator efanele kanye nokuthatha izinyathelo ezifanele zenqubo. Ucwaningo lubonisa ukuthi ukwengeza u-5% we-alunite ku-titanium gypsum fly ash slag eyinhlanganisela yezinto zikasimende kunganciphisa isikhathi sokuqala sokusetha sezinto eziyinhlanganisela zikasimende sibe ngu-1h, isikhathi sokusetha sokugcina sibe yi-2h, futhi amandla aguquguqukayo angama-28d namandla acindezelayo afinyelela ku-9.5 MPa kanye namandla angama-53.052 we-slag afinyelela ku-53.052 we-MPa ngokulandelana kwe-slag land usimende.

3. Izinhlobo ezahlukene zezicishazi ziwathinta kanjani amandla ezinto zikasimende eziyinhlanganisela ye-titanium gypsum?

Amandla we-composite cementitious material angathuthukiswa kakhulu ngemva kokubalwa kwe-titanium gypsum. Amandla we-28d wezinto ezihlanganisiwe zikasimende ezijatshuliswa usimende yedwa akhuphuke ngo-70%, futhi amandla aguquguqukayo nawokucindezela ezinto eziyinhlanganisela zikasimende anda ngokwanda kokuqukethwe usimende. Uma okuqukethwe usimende kungu-15%, amandla awo aphezulu kakhulu. Lapho okuqukethwe kwe-lime kungu-15%, okuqukethwe kukasimende kungu-0, futhi amandla awo aphansi kakhulu. Kuhlelo lwe-calcined titanium gypsum fly ash, ukusetshenziswa kwe-excitation kasimende kulungele ukuthuthukisa amandla esistimu.

Uma udingatitaniumumshini wokugaya i-gypsum, please contact mkt@hcmilling.com or call at +86-773-3568321, HCM will tailor for you the most suitable grinding mill program based on your needs, more details please check www.hcmilling.com.Unjiniyela wethu wokukhetha uzokuhlelela ukucushwa kwemishini yesayensi futhi akucaphunele.