Inorganic Chemicals Industry ›› 2019, Vol. 51 ›› Issue (8): 29-32.doi: 10.11962/1006-4990.2018-0490
• Research & Development • Previous Articles Next Articles
Chen Jie1,2,Chen Xia1,2
Received:
2019-02-11
Online:
2019-08-10
Published:
2020-06-15
CLC Number:
Chen Jie,Chen Xia. Crystallization process optimization for preparation of lithium carbonate[J]. Inorganic Chemicals Industry, 2019, 51(8): 29-32.
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水平 | 因素 | 产物 粒径/μm | |||
---|---|---|---|---|---|
A 加料速率/ (次·h-1) | B 晶种用量/ % | C 搅拌速率/ (r·min-1) | D 反应温度/℃ | ||
1 | 3 | 1 | 150 | 65 | 55.66 |
2 | 3 | 2 | 200 | 80 | 60.21 |
3 | 3 | 4 | 250 | 90 | 37.29 |
4 | 4 | 1 | 200 | 90 | 39.51 |
5 | 4 | 2 | 250 | 65 | 45.99 |
6 | 4 | 4 | 150 | 80 | 42.72 |
7 | 5 | 1 | 250 | 80 | 39.37 |
8 | 5 | 2 | 150 | 90 | 40.52 |
9 | 5 | 4 | 200 | 65 | 22.10 |
k1 | 51.05 | 44.85 | 46.30 | 41.25 | |
k2 | 42.74 | 48.90 | 40.60 | 47.43 | |
k3 | 34.00 | 34.03 | 40.88 | 39.10 | |
R | 17.06 | 14.87 | 5.69 | 8.33 |
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