Carbonate Barium
A na - akpọ aha ahụ bụ William Withering, bụ onye na 1784 ghọtara na ọ dị iche na barytes. Ọ na-apụta na veins nke ndu ore na Hexham na Northumberland, Alston na Cumbria, Anglezarke, na nso Chorley na Lancashire na obere mpaghara ndị ọzọ. A na-agbanwe Witherite ngwa ngwa na barium sulfate site na mmiri nke nwere calcium sulfate na ngwọta yana kristal na-etinyekarị barytes. Ọ bụ isi mmiri nke barium salts ma na-etinye ya n'ọtụtụ dị na Northumberland. A na-eji ya maka nkwadebe nke nsi oke, na imepụta iko na poselin, na n'oge gara aga maka imezigharị shuga. A na-ejikwa ya maka ịchịkwa chromate na sulfate ruru na chromium electroplating bat.
Nkọwapụta
Nkebi | EGO |
BaCO3 | 99.2% |
Total sọlfọ (Na SO4 ndabere) | 0.3% max |
HCL anaghị edozi ahụ | 0.25% max |
Asgwè dị ka Fe2O3 | 0,004% max |
Mmiri | 0.3% max |
+ 325mesh | 3.0max |
Nkezi udidi Nke (D50) | 1-5um |
Ngwa
A na-ejikarị ya na mmepụta nke eletrọniki, seramiiki, enamel, taịlị ala, ihe owuwu ụlọ, mmiri dị ọcha, roba, agba, ihe magnetik, nchara carburizing, ink, agba ma ọ bụ nnu barium ndị ọzọ, iko ọgwụ na ụlọ ọrụ ndị ọzọ.
Mbukota
25KG / akpa, 1000KG / akpa, dị ka ndị ahịa chọrọ