SU129773A1 - The method of carrying out the process of pyrolysis of light hydrocarbons - Google Patents

The method of carrying out the process of pyrolysis of light hydrocarbons

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Publication number
SU129773A1
SU129773A1 SU629137A SU629137A SU129773A1 SU 129773 A1 SU129773 A1 SU 129773A1 SU 629137 A SU629137 A SU 629137A SU 629137 A SU629137 A SU 629137A SU 129773 A1 SU129773 A1 SU 129773A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pyrolysis
carrying
light hydrocarbons
furnace
burners
Prior art date
Application number
SU629137A
Other languages
Russian (ru)
Inventor
В.М. Яковлев
Original Assignee
В.М. Яковлев
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 В.М. Яковлев filed Critical В.М. Яковлев
Priority to SU629137A priority Critical patent/SU129773A1/en
Application granted granted Critical
Publication of SU129773A1 publication Critical patent/SU129773A1/en

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Description

Изобретение относитс  к способам проведени  высокотемпературных процессов пиролиза легких углеводородов, например метана.This invention relates to methods for conducting high-temperature processes for the pyrolysis of light hydrocarbons, such as methane.

Недостатком известных уже способов проведени  таких процессов  вл етс  высока  температура (пор дка 2000°), требующа  применени  дл  футеровки аппаратов (печей) специальных жароустойчивых материалов , например на базе циркони . Описываемый способ позвол ет примен ть в аппаратах пиролиза горелки с температурой пламени пор дка 1300-1650 и поэтому футеровка таких аппаратов может быть изготовлена из обычных огнеупорных материалов.A disadvantage of the already known methods of carrying out such processes is the high temperature (on the order of 2000 °), which requires the use of special heat-resistant materials for lining apparatus (furnaces), for example, based on zirconium. The described method allows the use of pyrolysis apparatus burners with a flame temperature of about 1300-1650 and therefore the lining of such devices can be made of conventional refractory materials.

Описываемый способ отличаетс  от известных тем, что сырьевые га .зы в печи подвергают двухкратному последовательному смешению с газами сгорани  топлива в горелках, из которых одна расположена в камере пиролиза.The described method differs from the known ones in that the raw gas in the furnace is subjected to two-fold sequential mixing with the combustion gases of the fuel in the burners, of which one is located in the pyrolysis chamber.

На прилагаемом чертеже изображена технологическа  схема процесса пиролиза по описываемому способу, а также схематический разрез конструкции печи дл  осуществлени  этого способа.The accompanying drawing shows the flow diagram of the pyrolysis process according to the described method, as well as a schematic section of the furnace design for implementing this method.

Сырьевые газы по трубопроводу 1 поступают в подогреватель 2 н далее по трубопроводу 3 поступают в кольцевой коллектор 4 печи пиролиза . Предварительно подогретое газообразное топливо по трубопроводу 5 и кислород по трубопроводу 6 поступают в горелки печи 1 и 8.Raw gases through the pipeline 1 enters the heater 2 n further through the pipeline 3 enters the annular manifold 4 of the pyrolysis furnace. Pre-heated gaseous fuel through the pipeline 5 and oxygen through the pipeline 6 is supplied to the burners of the furnace 1 and 8.

Температура пламени в этих горелках регулируетс  частичным возвратом через эжекторы 9 газов горени , отбираемых из печи через штуцеры 10, с подачей этих газов горени  через трубопроводы 11, а также добавлением вод ного пара в горелки по лини м 12 и подогревом смеси газов горени  и кислорода в подогревателе 13.The temperature of the flame in these burners is regulated by a partial return through the ejectors 9 of the combustion gases taken from the furnace through fittings 10, with the supply of these combustion gases through the pipes 11, as well as the addition of water vapor to the burners along lines 12 and heating the mixture of combustion gases and oxygen in heater 13.

В печи дл  пиролиза горелки 7 расположены по кольцу в количестве нескольких штук с тангенциальным вводом продуктов горени  в кольцевую полость 14. Горелка 8 размещена в центрально расположенной камере пиролиза 15. Сырьевые газы с.мешиваютс  на выходе из кольцеIn the pyrolysis furnace, the burner 7 is arranged in a ring in the amount of several pieces with tangential entry of combustion products into the annular cavity 14. The burner 8 is located in the centrally located pyrolysis chamber 15. The raw gases from the ring are mixed

SU629137A 1959-05-27 1959-05-27 The method of carrying out the process of pyrolysis of light hydrocarbons SU129773A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU629137A SU129773A1 (en) 1959-05-27 1959-05-27 The method of carrying out the process of pyrolysis of light hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU629137A SU129773A1 (en) 1959-05-27 1959-05-27 The method of carrying out the process of pyrolysis of light hydrocarbons

Publications (1)

Publication Number Publication Date
SU129773A1 true SU129773A1 (en) 1959-11-30

Family

ID=48400915

Family Applications (1)

Application Number Title Priority Date Filing Date
SU629137A SU129773A1 (en) 1959-05-27 1959-05-27 The method of carrying out the process of pyrolysis of light hydrocarbons

Country Status (1)

Country Link
SU (1) SU129773A1 (en)

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