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METHOD AND DEVICE FOR THE SULFONATION OR SULFATION OF SULFONATABLE OR SULFATABLE ORGANIC SUBSTANCES AND FOR PREFORMING FASTER, STRONGLY EXOTHERMIC GAS/LIQUID REACTIONS
METHOD AND DEVICE FOR THE SULFONATION OR SULFATION OF SULFONATABLE OR SULFATABLE ORGANIC SUBSTANCES AND FOR PREFORMING FASTER, STRONGLY EXOTHERMIC GAS/LIQUID REACTIONS
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机译:用于磺化或硫酸化可硫化或可硫酸化的有机物并进行快速,强烈放热的气体/液体反应的方法和装置
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摘要
A method and a device for the sulfonation or the sulfation of organic liquid raw materials with an S03/air mixture and other reaction gases in order to perform rapid, highly exothermic gas-liquid reactions in conventional thin-layer falling-film reactors are disclosed. The introduction of the S03/air mixture occurs through several feed locations, which are located within (along) the reaction tube or reaction tubes or in the annular gap of annular-gap falling-film reactors. High peak temperatures, undesirable byproducts, worsening of the color and local oversulfation or oversulfonation, which leads to side reactions, are largely avoided.
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机译:公开了一种用SO 3 /空气混合物和其他反应气体磺化或硫酸化有机液体原料以便在常规的薄层降膜反应器中进行快速,高度放热的气-液反应的方法和装置。 SO 3 /空气混合物的引入通过几个进料位置进行,这些进料位置位于一个或多个反应管内(沿)或在环形间隙降膜反应器的环形间隙内。很大程度上避免了高峰值温度,不良副产物,颜色变差和局部过度硫化或过度磺化,这会导致副反应。
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