Battery separators classification

Battery limit, 79 493 Battery-limits plants, 9 528 Battery recycling, 74 757 Battery separator, product design, 5 759 Battledress overgarment (BDO), 5 834 Bauer—McNett (BMN) classification, asbestos, 3 310 Baumann, E., 25 628 Baume scale, 23 759 Bauxite(s), 2 285, 345t... 

Battery breaking technologies use wet classification to separate the components of cmshed batteries. Before cmshing, the sulfuric acid is drained from the batteries. The sulfuric acid is collected and stored for use at a later stage in the process, or it may be upgraded by a solvent extraction process for reuse in battery acid. 

A particular paragraph is devoted to some specific requirements for FFF cell sorting, such as sample preparation or separator poisoning. The battery of cell population or cell subpopulation characterization methods will be described with an FFF-dependent classification physical methods compared to functional ones. Finally, experimental correlations between functional and physical cell characteristics lead to the isolation of very specific populations, thereby opening the field of cellulomics. In this report, it is assumed that readers have a basic knowledge of separation sciences, in particular, in chromatography and FFF. 

Other processes exist where the top of the battery is removed by saw and the battery plates extracted via a trommel. The plates and separators are then dried and are charged directly to the furnace. The case, top-lead and other residual lead are recovered via hammer mill and classification. This process, referred to as plate extraction, is mainly used for rotary furnaces utilizing the soda-iron system (see Section 15.3). 

---