Emelana nokubanda enhlanzini yasezindaweni izithasiselo ku ukusetshenziswa slurry futhi indlela yokusetshenziswa

okushisa aphansi singaba sincane ukuqina okusheshayo ngokhonkolo. Amanzi zilimaze at kwezimo ezinjalo, futhi hydration we isibopho imiswe okwesikhashana.

isidingo ukusebenzisa

Ukuze ukhonkolo, izinqubo ezinjalo azithandeki ngenxa yokuthi zibulale amandla. Ngenxa yalokho, ukwakheka kuba okuxekethile, nokumelana ingxenye yawo ebandayo ayiyinhle. Ukuze uqinisekise sokwelapha evamile ngaphansi kwamazinga okushisa aphansi, kubalulekile ukuba athathe izinyathelo ezifanele anomthelela amanzi esigabeni ketshezi.

incazelo Jikelele emelana nokubanda enhlanzini yasezindaweni izithasiselo

Emelana nokubanda enhlanzini yasezindaweni okufakiwe e usimende nosimende wanezela at okushisa aphansi. Ziyakwazi uketshezi, ungaba tint aphuzi noma ukukhanya-grey, futhi kungaba futhi kungekho nto enemibala emihle ngokuphelele. Ingxube lunesibalo ku ezahlukene 1.4 khilogremu ilitha. Ngokuqondene ingxenyenamba mass-calcium nitrate, ke zokhahlamba kusuka 42 kuya 45%. Lezi zimo zokuma ziyahlukahluka, kuye ngohlobo izidakamizwa.

Emelana nokubanda enhlanzini yasezindaweni izithasiselo ku slurry sengezwe uma kunesidingo ukwandisa ukuhamba ukwakheka, okuyinto kusiza kakhulu ukwakheka timphawu tesakhiwo. Kulezi Izingxube aqukethe a inhibitor ukugqwala, esivikela Amabha ukuqinisa kusuka namachibi. Emva kwalokho we kuchazwe Ukwakheka nosimende uzuza amandla ngesikhathi esifushane, kanti ukumelana namanzi ukwanda impahla.

Indlela ukusetshenziswa izithasiselo ekulungiseleleni ikhambi

Lapho emelana nokubanda enhlanzini yasezindaweni izithasiselo kunezelwa ku slurry, le plasticizer esetshenziswa parallel, isihlabathi usimende. Kuyinto efiselekayo ukwengeza wathi Ukwakheka kanye emanzini, njengoba ketshezi emelana nokubanda enhlanzini yasezindaweni Ukwakheka uyakwazi kancane esikhundleni amanzi ukuxuba.

Zonke izithako axutshwa kahle, futhi phakathi naleso sikhathi kufanele usebenzise semende. Lesi sigaba kumele kutsatse amahora. Umphumela ukuphela ingxube homogeneous. I degree of ukufana kuzoncika isikhathi ukuxuba futhi ikhwalithi semende. Inani okufakiwe ungakwazi ukukwenza kufanele kulingane ivolumu ebhaliswe kwi isembozo. Ngokuvamile kuba 0.2% by volume kasimende ngesisindo. Kubalulekile ukukhumbula ukuthi leli nani lihambisana ukubaluleka lokushisa elicacisiwe imiyalelo.

Lapho emelana nokubanda enhlanzini yasezindaweni izithasiselo kunezelwa ku slurry ekhaya, kubalulekile ukucabangela ukuthi nge nokuncipha lokushisa yomkhiqizo kumele lenyuke. Kubalulekile ukuba acabangele ukuthi indlela yokwakheka 0.05% okuhambelana degree elilodwa. Umthamo ngokuvamile elicacisiwe amagremu. Uma leli nani kuvezwa amamilimitha angu, ukunquma inani isisindo sayo ukwakheka kumele zihlukaniswe 1.45. Ekugcineni, uyokwazi ukukhiqiza ivolumu edingekayo, obonakaliswe amamilimitha angu. Ingabe kuphela ukukala lemali edingekayo ingxube, bese ukwethula it singene ikhambi.

Emelana nokubanda enhlanzini yasezindaweni okufakiwe e grout, izimpendulo ngalo kakhulu omuhle wanezela kuphela ngaphansi kwamazinga okushisa aphansi imvelo. Sebenzisa lezi zinguquko Izingxube ngaphansi kwezimo ezihluke kungamukeleki. timphawu tesakhiwo nemikhiqizo ukhonkolo kufanele moisten kwezinsuku ezimbili, kuzovimbela iphele out.

ukusetshenziswa umanyolo

Potash isetshenziswa ukwakhiwa njengoba emelana nokubanda enhlanzini yasezindaweni okufakiwe. Waziwa nangokuthi njengoba potassium carbonate, lobuchwepheshe. Lokho angathengwa ngesimo powder crystalline, okuyinto libhekene i solubility kakhulu emanzini. isixazululo ayegcwele zilimaze ezingeni lokushisa okulingana -36,5 degrees inkomba. Potash uyakwazi ukuphuthumisa kakhulu lukhuni eziphathekako ingcina ukuziphatha.

Imininingwane ukwakheka ngeke iqhubeke iphila uma ngesikhathi ekubunjweni phambi yokuthola amandla lokushisa ukhonkolo ngezansi -25 degrees. Uma kukhona isidingo sokuqinisa ukumelana frost ngokhonkolo, kubalulekile ukuze ungeze ketshezi sodium ingilazi.

emelana nokubanda enhlanzini yasezindaweni okunjalo izithasiselo busuka slurry, ngokuvamile isikhathi esifushane solidification. Uma le nqubo cishe ukuzimela lokushisa kuma. Potash uba izithasiselo hlangothi, okuyinto musa kuthinte efanelekayo. Ngu ukwehlisa izinga lokushisa ezingeni efana ukugeleza iyakhula. Ngakho, uma ekuphakameni thermometer kuyinto ku ezahlukene degrees 0 kuya -5, eziyikhulu amakhilogremu kasimende edingekayo 5 kuya ku-6 kg ye-potassium carbonate.

Emazingeni ku ezahlukene -6 kuya -10 degrees okufakiwe emelana nokubanda enhlanzini yasezindaweni ukuthi kusetshenziswe inani 6 kuya 8 khilogremu ngamunye engamakhulu amakhilogremu kasimende. Nakuba ngenkathi degrees -11 kuya -15 ukusetshenziswa umanyolo luyanda uhla 8 kuya ku-10 amakhilogremu angu esilinganayo usimende ingxenye.

Izibuyekezo

Ngokusho abathengi, emelana nokubanda enhlanzini yasezindaweni izithasiselo ku slurry, ukugeleza eye okukhulunywe ngaye ngenhla, yethulwe hhayi kuphela ukulungiswa amamiksi ukhonkolo. Phakathi kwezinye izinto, angasetshenziswa ku ukhonkolo engasindi, womshini izakhi womgwaqo, ukuxuba usimende, kanye ukwakheka kwendawo egandaywe ngamatshe.

Ngo umkhakha, emelana nokubanda enhlanzini yasezindaweni izithasiselo asetshenziswa ukwakhiwa kwamabhuloho, izakhiwo ngetinhloso letehlukene, uwoyela negesi ezisekelweni, amadamu kanye nezinye izinto. Ukusebenzisa lezi izingoma kunganciphisa isikhathi ukwakhiwa, kanye nekunciphisa tindleko tekwenta luhlobo izindleko ngenxa ukusetshenziswa okunengqondo zomsebenzi kanye nemishini. Kuyinto ethandwa kakhulu abathengi yangasese futhi umakhi okhokhelwayo.

isiphetho

Uma izosetshenziswa emelana nokubanda enhlanzini yasezindaweni izithasiselo ku slurry, usawoti uzobe kwakhiwa kanye hydration imikhiqizo ukhonkolo. Ngaphambi ukusebenzisa izinto ngenhloso echazwe kumele ngempela ujwayelene izici izici izithako okuxoxwe ngawo ngenhla.