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219 Rectification tower also is a kind of separate facility essentially, can use the different part in detached and different stock, but a bit must be remember well, no matter detached is which kinds of material, necessary test must have …

221 In rectification process, the existence of the material such as all sorts of impurity, grease, moisture is met pair of whole craft are medium cause tremendous effect, because this is good before processing,undertake cleaning to equipment, cleaning what the …

207 As the addition that the sources of energy uses up, the energy reserves on the world also will ceaseless decrease, always have the meeting is dried up. The replaceable energy resources with the new research and development that our …

186 rectify operation is exercise of a chemical industry, its main executive facility is rectification tower, no matter be,be being returned to craft is equipment, should have an objective opinion, serve as equipment and the basis that craft popularizes with …

Tower of rectify of 258 stainless steel is equipment of a kind of deep low temperature, it has a lot of kinds of configuration not only, and the depart that can realize each constituent with special kind. If still want …

Use of 129 rectify tower is very extensive, applied frequency is taller also, so its a few basic common sense still get adroitness control. What should allude here is rectification tower interior decompression condenses equipment, include to have what unit, …