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Titlebook: Mathematical Systems Theory and Economics I/II; Proceeding of an Int H. W. Kuhn,G. P. Szeg? Conference proceedings 1969 Springer-Verlag Ber

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51#
發(fā)表于 2025-3-30 10:15:39 | 只看該作者
Hubert Halkin,Lucien W. Neustadt It is well known that proper agglomeration can prevent solution channeling and ponding, improve percolation within the heap and increase metal recovery rates. However, not much is published regarding nickel laterite agglomeration behavior. Agglomerate size distribution and bed permeability are impo
52#
發(fā)表于 2025-3-30 15:46:16 | 只看該作者
53#
發(fā)表于 2025-3-30 17:32:51 | 只看該作者
54#
發(fā)表于 2025-3-31 00:23:50 | 只看該作者
55#
發(fā)表于 2025-3-31 04:25:57 | 只看該作者
R. T. RockafellarCanada later renamed Inco Ltd had major in-house research programs underway developing technologies for laterite deposits overseas and for the nickel and copper refineries in Sudbury, Ontario. Two new laterite smelters were commissioned in the 1970s in Indonesia and Guatemala simultaneously based on
56#
發(fā)表于 2025-3-31 08:19:40 | 只看該作者
57#
發(fā)表于 2025-3-31 11:02:54 | 只看該作者
58#
發(fā)表于 2025-3-31 13:45:13 | 只看該作者
Lawrence Markus For everyone concerned with the technology and application of metals and alloys and with the development of new metallic materials, a detailed knowledge of phase equilibria is indispensable. Also, information on the thermodynamical and crystallographical data of the systems under investigation is e
59#
發(fā)表于 2025-3-31 18:46:13 | 只看該作者
Daniel McFadden For everyone concerned with the technology and application of metals and alloys and with the development of new metallic materials, a detailed knowledge of phase equilibria is indispensable. Also, information on the thermodynamical and crystallographical data of the systems under investigation is e
60#
發(fā)表于 2025-4-1 01:05:47 | 只看該作者
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