I-Lithium carbonate yinto ebalulekileyo ye-inorganic chemical ekrwada, esetyenziswa kakhulu kwimveliso yezinye iimveliso zemichiza, ezifana neekeramics, iglasi, iibhetri ze-lithium njalo njalo.Kwiminyaka yakutshanje, ngophuhliso olukhawulezayo lweshishini elitsha lamandla, imfuno ye-lithium carbonate nayo iyakhula.Eli phepha liza kwazisa ingcamango esisiseko, iipropati, iindlela zokulungiselela, imimandla yesicelo, amathuba okuthengisa kunye neengxaki ezinxulumene ne-lithium carbonate.

1. Iingcamango ezisisiseko kunye neepropati ze-lithium carbonate

I-Lithium carbonate ngumgubo omhlophe kunye ne-formula Li2CO3 kunye ne-molecular weight 73.89.Ineempawu zeqondo eliphezulu lokunyibilika, ukunyibilika okuphantsi kunye nokucocwa lula.Kulula ukufunxa amanzi kunye nokunciphisa umswakama emoyeni, ngoko kufuneka ivalwe kwaye igcinwe.I-lithium carbonate nayo iyityhefu kwaye kufuneka ikhuseleke xa isetyenziswa.

2. Indlela yokulungiselela i-lithium carbonate

Kukho iindlela ezimbini eziphambili zokulungiselela i-lithium carbonate: i-carbonation esisiseko kunye nokunciphisa i-carbothermal.Indlela ye-carbonation esisiseko kukuxuba i-spodumene kunye ne-sodium carbonate ngokomlinganiselo othile, i-calcined kwiqondo lokushisa eliphezulu ukuvelisa i-leucite kunye ne-sodium carbonate, kwaye emva koko uchithe i-leucite ngamanzi ukuze ufumane isisombululo se-lithium hydroxide, kwaye emva koko wongeze i-calcium carbonate ukuze ingathathi hlangothi, ukufumana i-lithium. iimveliso carbonate.Indlela yokunciphisa i-Carbothermal kukudibanisa i-spodumene kunye nekhabhoni ngokomlinganiselo othile, ukunciphisa kwiqondo lokushisa eliphezulu, ukuvelisa i-lithium iron kunye ne-carbon monoxide, kwaye emva koko uchithe isinyithi se-lithium ngamanzi, ufumane isisombululo se-lithium hydroxide, uze ungeze i-calcium carbonate neutralization, ufumane i-lithium carbonate. iimveliso.

3. Iinkalo zokusetyenziswa kwe-lithium carbonate

I-lithium carbonate isetyenziselwa ukuveliswa kweminye imveliso yeekhemikhali, njenge-ceramics, iglasi, iibhetri ze-lithium, njl. Kwishishini le-ceramic, i-lithium carbonate ingasetyenziselwa ukuvelisa i-ceramics ezikhethekileyo ezinamandla aphezulu kunye ne-coefficient yokwandisa okuphantsi;Kwishishini leglasi, i-lithium carbonate ingasetyenziselwa ukuvelisa iglasi ekhethekileyo kunye ne-coefficient ephantsi yokwandisa kunye nokumelana nokushisa okuphezulu;Kwishishini lebhetri ye-lithium, i-lithium carbonate ingasetyenziselwa ukuvelisa izinto ezintle ze-electrode, ezifana ne-LiCoO2, i-LiMn2O4, njl.

4. Amathuba emarike e-lithium carbonate

Ngophuhliso olukhawulezayo lweshishini elitsha lamandla, imfuno ye-lithium carbonate nayo iyakhula.Kwixesha elizayo, ngokuphuhliswa ngokukhawuleza kwezithuthi zombane, iigridi ezihlakaniphile kunye nezinye iindawo, imfuno ye-lithium carbonate iya kunyuka ngakumbi.Kwangaxeshanye, ngokuphuculwa kweemfuno zokhuseleko lokusingqongileyo, iindleko zokuvelisa i-lithium carbonate ziya kwanda ngokuthe ngcembe, ngoko ke kuyimfuneko ukuphuhlisa iindlela zokulungiselela ezisebenza kakuhle nezilungele ukusingqongileyo, ukunciphisa iindleko zemveliso, nokuphucula ukukhuphisana kweemarike.

5. Imiba enxulumene neLithium carbonate

I-lithium carbonate nayo ineengxaki ezithile kwinkqubo yokuvelisa kunye nokusetyenziswa.Okokuqala, inkqubo yokuvelisa i-lithium carbonate iya kuvelisa i-gas eninzi yenkunkuma kunye namanzi amdaka, anempembelelo ethile kwindalo.Okwesibini, i-lithium carbonate nayo ineengozi ezithile zokhuseleko kwinkqubo yokusetyenziswa, njengamanzi anokutsha kunye namanzi aqhumayo.Ngoko ke, kuyimfuneko ukunikela ingqalelo kwimiba yokhuseleko ngexesha lokusetyenziswa.

6. Isiphelo

I-Lithium carbonate yinto ebalulekileyo ye-inorganic chemical ekrwada, esetyenziswe ngokubanzi kwiindawo ezininzi.Kwixesha elizayo, ngophuhliso olukhawulezayo lweshishini elitsha lamandla, imfuno ye-lithium carbonate iya kunyuka ngakumbi.Ngoko ke, kuyimfuneko ukuqinisa uphando kunye nophuhliso lwe-lithium carbonate, ukuphucula ukusebenza kwemveliso kunye nomgangatho wemveliso, ukunciphisa iindleko zokuvelisa kunye nokungcola kwendalo, kunye nokukhuthaza uphuhliso oluzinzileyo lwe-lithium carbonate.