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Дослідження взаємодії натрію гіпохлориту з олефінами у кавітаційних полях

Дослідження взаємодії натрію гіпохлориту з олефінами у кавітаційних полях

Abstract

The interaction of sodium hypochlorite as a component of wastewater production of caustic soda and chlorine compounds from olefinic C4-C7 number contained in wastewater olefinic production was investigated.The processes of neutralization of sodium hypochlorite, which are implemented in the industry, are very energy-intensive or require large amounts of reagents. That is why it was suggested to intensify the interaction of sodium hypochlorite with olefins by using cavitation fields.Based on the experimental results the main kinetic parameters of the process was calculated: the rate constant, order of reaction temperature coefficient. It is assumed that the process is carried out for a radical mechanism.It was found out that as increasing temperature and power ultrasonic emitter rate constant of the reaction between sodium hypochlorite and olefins increases. In this case the duration of process and unit costs of energy for the decomposition of sodium hypochlorite was reduced.The results will be used to develop energy-efficient process simultaneous neutralization of hypochloritic and olefinic wastewater generated in related industries.

Исследовано взаимодействие гипохлорита натрия с соединениями олефинового ряда, содержащимися в сточных водах олефинового производства. Установлено влияние температуры и мощности ультразвукового излучения на длительность процесса и удельный расход энергии. Рассчитаны основные кинетические параметры процесса. Высказано предположение о радикальном механизме протекания процесса.

Досліджено взаємодію натрію гіпохлориту зі сполуками олефінового ряду С4-С7, що містяться у стічних водах олефінового виробництва. Встановлено вплив температури і потужності ультразвукового випромінювання на тривалість процесу та питому витрату енергії. Розраховано головні кінетичні параметри процесу. Висловлено припущення про перебіг процесу за радикальним механізмом.

Keywords

sodium hypochlorite; olefins; waste water; ultrasonic radiation; cavitation; destruction; oxidation, УДК 628.31: 66.084, натрію гіпохлорит; олефіни; стічні води; ультразвукове випромінювання; кавітація; деструкція; окиснення, гипохлорит натрия; олефины; сточные воды; ультразвуковое излучение; кавитация; деструкция; окисление

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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