Ana amfani da tsarin Calcium azaman wakili mai ƙarfi na farko
Ctsarin alciumana amfani dashi azaman wakili mai ƙarfi na farko,
tsarin alcium, calcium formate farkon ƙarfin wakili, Calcium formate yana amfani da masana'antun calcium formate, abinci-sa alli formate,
Physicochemical Properties:
1.White crystal ko foda, danshi sha danshi, dandana m. Mai tsaka tsaki, mara guba, mai narkewa cikin ruwa.
2.Decomposition zafin jiki: 400 ℃
Ajiya:
Tsare-tsare na ajiya, shakar iska da ƙarancin zafin jiki.
Amfani
1. Ciyar da Tsarin Calcium Grade: Abubuwan Ciyarwa
2. Matsayin Calcium Formate na Masana'antu:
(1) Amfani da Gina: Don siminti, azaman coagulant, mai mai; Gina turmi, don haɓaka taurin ciminti.
(2) Sauran Amfani: Don fata, kayan rigakafin sawa, da sauransu
Ƙayyadaddun inganci
Abubuwa | Cancanta |
Hankali | 98.2 |
Bayyanar | Fari ko rawaya mai haske |
Danshi% | 0.3 |
Abubuwan da ke cikin Ca(%) | 30.2 |
Karfe mai nauyi (kamar Pb)% | 0.003 |
Kamar yadda % | 0.002 |
Mara narkewa % | 0.02 |
Rashin bushewa % | 0.7 |
PH na 10% bayani | 7.4 |
abubuwa | index |
Ca(HCOO)2 abun ciki%≥ | 98.0 |
HCOO-abun ciki% ≥ | 66.0 |
(Ca2+) abun ciki% ≥ | 30.0 |
(H2O) abun ciki% ≤ | 0.5 |
ruwa maras narkewa% ≤ | 0.3 |
PH (10g/L, 25 ℃) | 6.5-7.5 |
F abun ciki% ≤ | 0.02 |
Kamar yadda abun ciki% ≤ | 0.003 |
Pb abun ciki% ≤ | 0.003 |
Cd abun ciki% ≤ | 0.001 |
lafiya (<1.0mm)% ≥ | 98 |
A matsayin sabon nau'in wakili na ƙarfin farko, ctsarin alciumba wai yana hanzarta saurin taurin siminti ba, har ma yana guje wa raguwar saiti a lokacin aikin hunturu ko kuma a ƙarƙashin ƙarancin zafi da zafi, yana ba da babbar gudummawa ga farkon ƙarfin simintin da za a fara amfani da shi da wuri-wuri. Na dogon lokaci, calcium chloride da aka yadu amfani a aikin injiniya, amma zai iya lalata karfe mashaya, chlorine-free coagulant an ɓullo da a gida da waje, da kuma calcium formate wani sabon nau'i ne na farkon ƙarfin abu, zai iya yadda ya kamata hanzarta da hydration na tricalcium silicate C3s a cikin siminti da kuma ƙara ƙarfin farko na turmi siminti, amma ba zai haifar da lalata ga sandunan ƙarfe ba kuma ba zai haifar da gurɓatar muhalli ba, don haka, ana amfani da shi sosai wajen hakowa da siminti. Halayen samfur: haɓaka ƙarfin siminti, rage lokacin gini. Rage lokacin saitin, gyare-gyaren farko. Inganta ƙarfin farkon turmi a ƙananan zafin jiki. Maganin daskarewa da maganin tsatsa. Chemical littafin fasaha Properties da halaye alli formate ne fari ko launin toka fari crystalline foda. A ƙarƙashin daidaitaccen yanayin warkewa, wannan samfurin na iya yin saitin ƙarshe na kankare a cikin sa'o'i 4. Ƙarfin simintin simintin gyare-gyare na iya kaiwa sama da 5MPA bayan sa'o'i 8, kuma za'a iya samun nasarar rushe simintin simintin. Duk da yake tabbatar da farkon ƙarfin turmi da kankare, zai iya sa ƙarshen ƙarfin turmi da kankare ya karu akai-akai kuma ba shi da wani tasiri mai lalacewa akan sauran kaddarorin fasaha na turmi da kankare.