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Kufotokozera Kwachidule:

CRM imagwiritsidwa ntchito poyang'anira ubwino ndi kuwerengetsa zida zowunikira pofufuza Iron Ore Imagwiritsidwanso ntchito poyesa ndi kutsimikizira kulondola kwa njira zowunikira.CRM ingagwiritsidwe ntchito kusamutsa mtengo woyezedwa.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kuyambitsa mankhwala

Chemical Analysis (1)
Chemical Analysis (2)

Makhalidwe Ovomerezeka

Table 1. Makhalidwe Ovomerezeka a ZBK 306 (Misa Fraction%)

Nambala

Zinthu

TFe

FeO

SiO2

Al2O3

CaO

MgO

Mtengo wa ZBK306

Makhalidwe Ovomerezeka

65.66

0.54

1.92

1.64

0.056

0.102

Kukayikakayika

0.17

0.06

0.04

0.04

0.006

0.008

Nambala

Zinthu

S

P

Mn

Ti

K2O

Na2O

Mtengo wa ZBK306

Makhalidwe Ovomerezeka

0.022

0.060

0.135

0.048

0.018

0.007

Kukayikakayika

0.001

0.002

0.003

0.002

0.002

0.002

Njira Zowunika

Gulu 2. Njira zowunikira

Kupanga

Njira

TFe

 Titaniyamu(III) chloride kuchepetsa potaziyamu dichromate titration njira

FeO

 Potaziyamu dichromate titration njiraNjira ya potentiometric titrimetric

SiO2

 Perchloric acid dehydration gravimetric njiraNjira ya silicomolybdic blue spectrophotometricICP-AES

Al2O3

 Complexometric titration njiraNjira ya chrome azurol S photometricICP-AES

CaO

 ICP-AESAAS

MgO

 ICP-AESAAS

S

 Barium sulphate gravimetric njiraThe embustion iodometric njira kudziwa sulfure okhutira

P

 Bismuth phosphomolybdate blue spectrophotometric njiraICP-AES

Mn

 Potaziyamu periodate spectrophotometric njiraICP-AESAAS

Ti

 Diantipyryl methane photometric njiraICP-AES

K2O

 ICP-AESAAS

Na2O

 ICP-AESAAS

Kuyesa kwa Homogeneity ndi Kuwunika Kukhazikika

Kutha kwa ziphaso: Chitsimikizo cha CRM iyi ndichovomerezeka mpaka Disembala 1, 2028.

Table 3. Njira zoyezetsa homogeneity

Kupanga

Njira zowunika

Zitsanzo zochepa (g)

TFe

Titaniyamu(III) chloride kuchepetsa potaziyamu dichromate titration njira

0.2

FeO

 Potaziyamu dichromate titration njira

0.2

SiO2, Al2O3, CaO, MgO

ICP-AES

0.1

Mwa, Ti

ICP-AES

0.2

P, K2O, Na2O

ICP-AES

0.5

S

The embustion iodometric njira kudziwa sulfure okhutira

0.5

Kulongedza ndi Kusunga

Zolemba zotsimikizika zimayikidwa m'mabotolo agalasi okhala ndi zovundikira zapulasitiki.Kulemera kwake konse ndi 70 g iliyonse.Zimalangizidwa kuti zisunge zowuma zikasungidwa.Zomwe zimatsimikiziridwa ziyenera kuumitsidwa pa 105 ℃ kwa ola limodzi musanagwiritse ntchito, kenako ziyenera kuchotsedwa ndikuzizizira kutentha.

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