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PACKED BEDS FOR BEST SULFUR REMOVAL.
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作者：
Sun, Yun Chung
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关键词：
CAUSTIC SODA - CHEMICAL EQUIPMENT - Design - CHEMICAL REACTIONS - COST ACCOUNTING - FLOW OF FLUIDS - Packed Beds;
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摘要：
Caustic solutions are widely and typically used in refinery and petrochemical plants to neutralize: the acidic materials that occur naturally in crude oil and its fractions; acidic reaction products that are produced by various chemical treating processes; and acidic materials formed during thermal and catalytic cracking such as hydrogen sulfide, mercptans and organic acids. Details are given of a process and relevant equipment in which a combined sodium/calcium hydroxide (NCA) bed removes more sulfur compounds at lowest cost with less waste effluent.
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页码：99 / 102
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