A na-eji calcium formate mee ihe dị ka onye na-ahụ maka ike mmalite
Calcium usoroa na-eji ya dị ka onye na-ahụ maka ike mmalite,
alcium usoro, calcium formate mmalite ike gị n'ụlọnga, calcium formate na-eji ndị na-emepụta calcium formate, nri-ọkwa calcium formate,
Njirimara physicochemical:
1.White crystal ma ọ bụ ntụ ntụ, ubé mmiri absorption, nụrụ ụtọ ilu. Na-anọpụ iche, na-adịghị egbu egbu, soluble na mmiri.
2.Decomposition okpomọkụ: 400 ℃
Nchekwa:
Nchekwa nchekwa, ventilashion ụlọ nkwakọba ihe na ihicha okpomọkụ dị ala.
Jiri
1. Nri ọkwa Calcium Formate: Ihe mgbakwunye nri
2. Ọkwa Calcium Formate:
(1) Ihe eji arụ ọrụ: Maka ciment, dị ka coagulant, mmanu mmanu; Maka ngwa agha, iji mee ka ciment sie ike.
(2) Ojiji ndị ọzọ: Maka akpụkpọ anụ, ihe mgbochi uwe, wdg
Nkọwapụta ogo
| Ihe | tozuru oke |
| Ntinye uche | 98.2 |
| Ọdịdị | Ọcha ma ọ bụ ìhè edo edo |
| Mmiri % | 0.3 |
| Ọdịnaya nke Ca(%) | 30.2 |
| Ọla dị arọ (dị ka Pb)% | 0,003 |
| Dị ka % | 0,002 |
| Ndị na-abụghị soluble% | 0.02 |
| Ọnwụ akọrọ% | 0.7 |
| PH nke 10% ngwọta | 7.4 |
| ihe | index |
| Ca(HCOO)2 %≥ | 98.0 |
| HCOO-ọdịnaya% ≥ | 66.0 |
| (Ca2+) ọdịnaya% ≥ | 30.0 |
| (H2O) ọdịnaya% ≤ | 0.5 |
| mmiri na-adịghị edozi% ≤ | 0.3 |
| PH (10g/L,25 ℃) | 6.5-7.5 |
| F ọdịnaya% ≤ | 0.02 |
| Dị ka ọdịnaya% ≤ | 0,003 |
| Pb ọdịnaya % ≤ | 0,003 |
| Ọdịnaya cd% ≤ | 0.001 |
| ịdị mma (<1.0mm)% ≥ | 98 |
Dịka ụdị ọhụrụ nke nnọchite ike mmalite, calcium usoroọ bụghị naanị na-eme ka ọnụ ọgụgụ simenti siri ike dị ngwa ngwa, ma na-ezere nkwụsị nkwụsịtụ ngwa ngwa na-ewu oyi ma ọ bụ n'okpuru obere okpomọkụ na iru mmiri, ọ na-enye aka dị ukwuu na ike mmalite nke ngwaahịa ciment nke a ga-etinye n'ọrụ ozugbo enwere ike. Ruo ogologo oge, a na-eji calcium chloride eme ihe na injinia, mana ọ nwere ike imebi ogwe nchara, emepụtala coagulant na-enweghị chlorine n'ụlọ na mba ọzọ, na calcium formate bụ ụdị ọhụrụ nke ike mbụ, ọ nwere ike mee ka ọ dịkwuo ngwa ngwa. hydration nke tricalcium silicate C3s na ciment ma na-abawanye ike mmalite nke ciment mortar, ma ọ gaghị eme ka corrosion na nchara ígwè na ọ gaghị eme ka mmetọ gburugburu ebe obibi, ya mere, a na-ejikarị ya eme ihe n'ịgbapụta mmanụ na ciment. Njirimara ngwaahịa: mee ngwa ngwa siri ike nke ciment, belata oge owuwu. Mee ka oge nhazi oge dị mkpụmkpụ, ịkpụzi n'oge. Melite ike mmalite nke ngwa agha na obere okpomọkụ. Antifirizi na mgbochi. Chemical akwụkwọ teknuzu Njirimara na e ji mara calcium formate bụ a ọcha ma ọ bụ grayish ọcha crystalline ntụ ntụ. N'okpuru ọkọlọtọ ọgwụgwọ ọnọdụ, ngwaahịa a nwere ike ime ihe ikpeazụ ntọala n'ime 4 awa. Ike nke ihe nkedo n'ime ebe nwere ike iru ihe karịrị 5MPA ka awa asatọ gachara, a pụkwara ịkwatu ihe nkedo n'ebe ahụ nke ọma. N'ịhụ na mmalite ike nke ngwa agha na ihe, ọ nwere ike ime ka mbubreyo ike ngwa agha na ihe na-abawanye na-ejikarị na-enweghị na-ebibi mmetụta ọzọ teknuzu Njirimara nke ngwa agha na ihe.
