SU292366A1 - Method of automatic regulation of temperature conditions in tube pyrolysis furnace with convection and radiant sections - Google Patents

Method of automatic regulation of temperature conditions in tube pyrolysis furnace with convection and radiant sections

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Publication number
SU292366A1
SU292366A1 SU6801243433A SU1243433A SU292366A1 SU 292366 A1 SU292366 A1 SU 292366A1 SU 6801243433 A SU6801243433 A SU 6801243433A SU 1243433 A SU1243433 A SU 1243433A SU 292366 A1 SU292366 A1 SU 292366A1
Authority
SU
USSR - Soviet Union
Prior art keywords
convection
temperature conditions
pyrolysis furnace
automatic regulation
radiant sections
Prior art date
Application number
SU6801243433A
Other languages
Russian (ru)
Inventor
Е.Г. Вильский
И.Л. Адамантов
Г.А. Струнге
В.В. Коренков
С.Ф. Кузнецова
В.П. Шкондин
Original Assignee
Е. Г. Вильский, И. Л. Адамантов, Г. А. Струнге, В. В. Коренков, С. Ф. Кузнецова , В. П. Шкондин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Е. Г. Вильский, И. Л. Адамантов, Г. А. Струнге, В. В. Коренков, С. Ф. Кузнецова , В. П. Шкондин filed Critical Е. Г. Вильский, И. Л. Адамантов, Г. А. Струнге, В. В. Коренков, С. Ф. Кузнецова , В. П. Шкондин
Priority to SU6801243433A priority Critical patent/SU292366A1/en
Application granted granted Critical
Publication of SU292366A1 publication Critical patent/SU292366A1/en

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Description

Изобретение относитс  к способам автоматического управлени  работой иечей, оно может примен тьс  в химической, коксо .лимнческой и других отрасл х промышленности . РЬвестен способ автоматического регул ровани  температурного режима печп путем изменени  подачи входного компонента в зависимости от температуры пирогаза на выходе из печи. Такой способ не обеспечивает высокой производительности аппарата . С иелью повышени  производптельпости печп осуш,ествл ют дополнительную подачу входного компонента в конец конвекппонной секпии в зависимости от температуры пирогаза в начале радиантной секции. На чертеже изображена схема автоматического регулироваии  темиературного режима, по сн юща  предлагаемый способ. Сиособ осуществл ют следующим образом . Смесь сырь  i пара поступает в конвекпионну .ю и раднантную секции А и Б соответственно , печи пиролиза лтлеводородов. Оптимальную температуру на выходе из печи, определ емую по показанию датчика /, иоддерживают изменением подачи топлива в р ды горелок 2, расположенных на участке радиантной секции, ири помощи регул тора 3 м клапана 4. Количество сырь  и пара, поступающих на ииролиз в конвекционную секщио, стабилизируетс  системами регулироваии  расхода, включающими датчики 5 и 6, регул торы 7 и и регулирующие клаианы 9 и 10. Температура пирогаза в иача.те радиантной секции Б измер етс  датчиком //, св занны .м с регул тором 12, воздействующим на клапаны 13 или 14, или 15, или 16, установленные соответственно на лиии х подачи сырь , пара, газа и сырь , аммиака и регулирующие изменение подачп казанных компонентов в конец конвекционной секц 1 .ч Л. Формула п 3 о б р е т е н п   Способ автоматического регулировани  температурного режима трубчатой иирол 1з; ой печи с конвекционной и радиантной секци ми путем изменени  подачи входноГЛ компонента, о т л и ч а lO щ и и с   тем, что, с целью повьиненн  пронзводптельностп печи , осуществл ют дополнительную подачу входного ко.тонента в конец конвекционной секции в зависимости от темиературы пирогзза в начале радпантпой секции.The invention relates to methods for the automatic control of the operation of eggs, it can be used in the chemical, coking and other industries. The known method of automatic regulation of the temperature regime of the pesp by changing the supply of the input component depending on the pyrogas temperature at the exit of the furnace. This method does not provide high performance apparatus. With an increase in production, the pepp dusts, addi tional supply of the input component to the end of the convection section, depends on the pyrogas temperature at the beginning of the radiant section. The drawing shows a diagram of the automatic adjustment of the temperature mode, which explains the proposed method. The method is carried out as follows. The mixture of raw materials and steam enters the convection and radnant sections A and B, respectively, of the hydrocarbon pyrolysis furnace. The optimum temperature at the exit of the furnace, determined by the sensor reading /, is supported by changing the fuel supply to the rows of burners 2 located in the radiant section, and using the 3 m valve control 4. The amount of raw materials and steam supplied to the pyrolysis section , stabilized by flow control systems, including sensors 5 and 6, regulators 7 and and regulating clauses 9 and 10. The temperature of the pyrogas in the ignition section of the radiant section B is measured by the sensor // associated with the regulator 12 acting on the valves 13 or 14, whether 15, or 16, installed respectively on the supply of raw materials, steam, gas and raw materials, ammonia and regulating the change in the supply of the above components to the end of the convection section 1 .h. L. Formula 3 about the problem temperature regime tubular yirol 1z; The oven with convection and radiant sections by changing the supply of the input component of the component, which means that, in order to penetrate the furnace, the additional input of the toner is supplied to the end of the convection section depending on temeratury pyrogzza at the beginning of the radpanty section.

SU6801243433A 1968-05-23 1968-05-23 Method of automatic regulation of temperature conditions in tube pyrolysis furnace with convection and radiant sections SU292366A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU6801243433A SU292366A1 (en) 1968-05-23 1968-05-23 Method of automatic regulation of temperature conditions in tube pyrolysis furnace with convection and radiant sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU6801243433A SU292366A1 (en) 1968-05-23 1968-05-23 Method of automatic regulation of temperature conditions in tube pyrolysis furnace with convection and radiant sections

Publications (1)

Publication Number Publication Date
SU292366A1 true SU292366A1 (en) 1978-11-30

Family

ID=20442546

Family Applications (1)

Application Number Title Priority Date Filing Date
SU6801243433A SU292366A1 (en) 1968-05-23 1968-05-23 Method of automatic regulation of temperature conditions in tube pyrolysis furnace with convection and radiant sections

Country Status (1)

Country Link
SU (1) SU292366A1 (en)

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