Method of preparing conjugated diene and device therefor
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United States of America Patent
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May 15, 2018
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app pub date -
Oct 20, 2015
filing date -
Mar 24, 2015
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Abstract
Disclosed are a method of preparing conjugated diene and a device therefor. More particularly, disclosed a method of preparing conjugated diene, wherein generated gas including butadiene is cooled and then water discharged at a lower part is not directly treated as waste water and subjected to byproduct removal and steam-extraction to utilize converted steam, and an installation issue of an existing biological waste water disposal equipment due to an excessive amount of byproducts can be resolved, and a device therefor are disclosed.
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