忍受
发表于 2025-3-27 00:26:29
Industrial Waters,ification by the classical methods of coagulation and filtration is normally necessary. These techniques are fully described elsewhere, and for the purposes of this book, the starting point of all industrial ion exchange processes is a supply of clear water, free from suspended and colloidal matter.
modest
发表于 2025-3-27 03:15:10
Equipment and Special Processes,ity of large industrial units have bed depths of 4–6 ft, irrespective of their diameter, and the diameter/height ratio becomes increasingly favourable as the overall size increases, frequently being as much as 2:1. Typical units are shown in ..
埋葬
发表于 2025-3-27 08:52:24
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Confidential
发表于 2025-3-27 11:28:13
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绝食
发表于 2025-3-27 15:50:10
Combination Processes,ng order of complexity. The results are indicative of the trends given by the various processes, and are not intended to be absolute values for all cases. The systems described are shown schematically in ..
卵石
发表于 2025-3-27 19:03:03
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极小
发表于 2025-3-27 22:08:33
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裂隙
发表于 2025-3-28 03:42:42
Unit Water Treatment Processes,by counterflow operation in the case of water softening is, however, comparatively marginal and the counterflow process is therefore mainly used in demineralizing plants. One industrial company in the United Kingdom produces a range of packed bed automatic counterflow softening units, but the purpos
Amplify
发表于 2025-3-28 10:04:23
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憎恶
发表于 2025-3-28 14:26:48
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