Idethi yokuthunyelwe: 26, Ephreli, 2022

Imithelela yekhwalithi yesihlabathi esenziwe ngomshini kanye nokuvumelana nezimo kwengxube yekhwalithi yekhonkrithi

Ubuchwepheshe be-rock kanye nokukhiqiza kwesihlabathi esenziwe ngomshini ezindaweni ezahlukene kuhluke kakhulu. Izinga lokumuncwa kwamanzi esihlabathini esenziwe ngomshini lithinta ukulahlekelwa ukuwohloka kokhonkolo ngezinga elithile, futhi okuqukethwe ngokweqile kwempushana yodaka esihlabathini esenziwe ngomshini ngeke kuthinte amandla kakhonkolo kuphela, ikakhulukazi ukubuya okuqinile. Amandla e-Elastic nokuqina, okuholela esimweni se-powdering endaweni ekhonkolo, futhi futhi engathandeki ekulawuleni izindleko zesitshalo sokuxuba. I-fineness modulus yesihlabathi esikhiqizwe njengamanje ngokuyisisekelo i-3.5-3.8, noma i-4.0, futhi ukuhlukaniswa kuphukile kakhulu futhi akunangqondo. Ingxenye ephakathi kuka-1.18 no-0.03mm incane kakhulu, okuyinselelo yokumpompa ukhonkolo.

1. Ngesikhathi sokukhiqizwa kwesihlabathi esenziwe ngomshini, okuqukethwe kwe-powder yamatshe kufanele kulawulwe ngokuqinile ukuze kube ngu-6%, futhi okuqukethwe kodaka kufanele kube ngaphakathi kwe-3%. Okuqukethwe kwe-powder yamatshe kuyinhlanganisela enhle yesihlabathi esenziwe ngomshini.

2. Lapho ulungiselela ukhonkolo, zama ukugcina inani elithile le-powder yamatshe ukuze uzuze ukuhlukaniswa okunengqondo, ikakhulukazi ukulawula inani elingaphezu kwe-2.36mm.

3. Ngokwesisekelo sokuqinisekisa amandla kakhonkolo, izinga lesihlabathi kufanele lilawulwe kahle, ingxenye yamatshe amakhulu namancane kufanele ibe enengqondo, futhi inani letshe elincane lingakhuliswa ngokufanelekile.

4. Isihlabathi somshini wokuwasha ngokuyisisekelo sisebenzisa i-flocculant ukuze imvula futhi isuse udaka, futhi ingxenye enkulu ye-flocculant izohlala esihlabathini esiphelile. I-flocculant ephezulu yesisindo samangqamuzana inethonya elikhulu ngokukhethekile ku-ejenti yokunciphisa amanzi, futhi uketshezi nokulahlekelwa kwe-slump kukakhonkolo nakho kukhulu kakhulu uma inani le-admixture liphindwe kabili.

Umthelela we-Admixture ne-Admixture Adaptability Kukhwalithi Yokhonkolo

Umlotha we-Power plant fly usuvele uyindlala, futhi i-milled fly ash iyazalwa. Amabhizinisi anonembeza omuhle azokwengeza ingxenye ethile yomlotha oluhlaza. Amabhizinisi anezinhliziyo ezimnyama wonke ayimpushana yetshe. Okukhulu, umsebenzi ngokuyisisekelo u-50% kuya ku-60%. Inani lempushana ye-limestone exutshwe kumlotha wezimpukane ngeke nje lithinte ukulahlekelwa ekushiseni komlotha wezimpukane kodwa futhi lithinte umsebenzi walo.

1. Qinisa ukuhlolwa komlotha wezimpukane ezigayayo, ubambe ushintsho lokulahleka kwawo lapho uvutha, futhi unakisise isilinganiso sokufunwa kwamanzi.

2. Inani elithile le-clinker lingangezwa ngokufanelekile kumlotha wempukane yokugaya ukwandisa umsebenzi.

3. Akuvunyelwe ngokuphelele ukusebenzisa i-coal gangue noma i-shale nezinye izinto ezimunca kakhulu amanzi ukuze ugaye umlotha wempukane.

4. Inani elithile lemikhiqizo enezithako zokunciphisa amanzi lingangezwa ngokufanelekile kumlotha wempukane wokugaya, onomthelela othile ekulawuleni isilinganiso sokufunwa kwamanzi.