A na-eji calcium formate mee ihe dị ka onye na-ahụ maka ike mmalite

A na-eji usoro Calcium mee ihe dị ka onye na-ahụ maka ike mmalite egosipụtara onyogho

Nkọwa dị mkpirikpi:

Usoro: C2H2CaO4
Nọmba .: 544-17-2
EINECS NO.: 208-863-7
Ibu usoro: 130.11
Njupụta: 2.023
Mbukota: 25kg pp akpa
Ike:20000mt/y

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Nkọwa ngwaahịa

Mkpado ngwaahịa

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

hgfk

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-adịghị edozi%	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 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 ụlọ ọrụ ígwè, 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'ubi mmanụ na cimenting.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.Mgbe 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.

Nke gara aga: Kedu ihe eji formic acid

Osote: Formic acid, nke a makwaara dị ka formic acid, bụ carboxylic acid a na-ahụkarị, kamakwa n'ụdị carboxylic acid dị mfe, a na-eji formic acid eme ihe na ọgwụ, akwa akwa, akwa akwa, akpụkpọ anụ, mbipụta na ụlọ ọrụ ndị ọzọ, yana mmepe nke oge ụfọdụ, formic acid na-aghọkwa nke a na-ejikarị eme ihe.Ojiji nke formic acid: 1, na ụlọ ọrụ na-emepụta ọgwụ, formic acid nwere * maka ọtụtụ ngwa ngwa, mmepụta anyị nke formic acid 50% na-eji maka mmepụta ọgwụ.2. N'ime ụlọ ọrụ kemịkalụ, formic acid nwere ike iru ihe fọrọ nke nta ka ọ bụrụ 70% nke mmepụta ngwaahịa kemịkalụ na mmepụta ihe enyemaka, dị ka formate, ụlọ ọrụ kemịkalụ dabere na ihe mgbaze.Ụlọ ọrụ na-emepụta ọgwụ na-achọkwa ọtụtụ formic acid, nke a na-ejikarị emepụta ọgwụ na-egbu egbu na ahịhịa.4. Ejiri ya mee ihe dị ka tanning na ụlọ ọrụ akpụkpọ anụ

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