SU447161A1 - The method of regeneration of solid coolant in the process of producing butadiene by dehydrogenating butylenes - Google Patents

The method of regeneration of solid coolant in the process of producing butadiene by dehydrogenating butylenes

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Publication number
SU447161A1
SU447161A1 SU1830679A SU1830679A SU447161A1 SU 447161 A1 SU447161 A1 SU 447161A1 SU 1830679 A SU1830679 A SU 1830679A SU 1830679 A SU1830679 A SU 1830679A SU 447161 A1 SU447161 A1 SU 447161A1
Authority
SU
USSR - Soviet Union
Prior art keywords
regeneration
butylenes
coolant
dehydrogenating
solid coolant
Prior art date
Application number
SU1830679A
Other languages
Russian (ru)
Inventor
Александр Федорович Зиновьев
Борис Сергеевич Короткевич
Григорий Демидович Конюх
Юрий Александрович Шмук
Геннадий Павлович Жестовский
Original Assignee
Предприятие П/Я В-8783
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 Предприятие П/Я В-8783 filed Critical Предприятие П/Я В-8783
Priority to SU1830679A priority Critical patent/SU447161A1/en
Application granted granted Critical
Publication of SU447161A1 publication Critical patent/SU447161A1/en

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Description

(54) СПОСОБ РЕГЕНЕРАЦИИ ТВЕРДОГО ТЕПЛОНОСИТЕЛЯ В ПРОЦЕССЕ ПОЛУЧЕНИЯ БУТАДИЕНА ДЕГИДРИРОВАНИЕМ(54) METHOD FOR REGULATING SOLID HEAT CARRIER IN THE PROCESS OF OBTAINING BUTADIUM BY DEHYDROGENATION

БУТИЛЕНОВButylenes

1one

Изобретение относитс  к области химической технологии.This invention relates to the field of chemical technology.

Известен способ регенерации твердого теплоносител  в процессе получени  бутадиена дегидрированием бутиленов, заключающийс  в выделении его из смеси с отработанным катализатором п последующей очистке гранул теплоносител .A known method for the regeneration of solid coolant in the process of obtaining butadiene by dehydrating butylenes, which consists in separating it from the mixture with spent catalyst and subsequent purification of the granules of the coolant.

Цель изобретени  - удешевление регенерации .The purpose of the invention is to reduce the cost of regeneration.

Это достигаетс  тем, что теплоноситель выдел ют в инерционном разделителе, после чего подвергают вибрации в токе воздуха.This is achieved by the fact that the coolant is separated out in an inertial separator, and then subjected to vibration in a stream of air.

bia чертеже представлена технологическа  схема реализации способа.Bia drawing is a flow chart of the method implementation.

Способ регенерации твердого теплоносител  осуществл ют следующим образом.The method of regeneration of solid coolant is carried out as follows.

Реактор 1 выгружают с помощью вакуумного ппевмотранспортного устройства, причем смесь теплоносител  и катализатора пропускают через инерционный разделитель 2. Выделенный теплоноситель подвергают вибрации в токе воздуха. Очищенный таким образом теплоноситель направл ют обратно в производство .The reactor 1 is discharged using a vacuum ppevmotransport device, and the mixture of heat-transfer agent and catalyst is passed through an inertial separator 2. The selected heat-transfer agent is subjected to vibration in a stream of air. The coolant thus purified is sent back to production.

Операции по разгрузке реакторов, разделению и доочистке теплоносител  от катализаторной пыли осуществл ют в два этапа. Иа первом этапе производ т вакуумную разгрузку реактора 1 и предварительное разделение на инерционном разделителе 2, откуда пыльThe operations of unloading the reactors and separating and purifying the coolant from the catalyst dust are carried out in two stages. In the first stage, the reactor is vacuum-unloaded and pre-separated in an inertial separator 2, from which dust

поступает в емкость 3, а неочищенный теплоноситель - в емкость 4.enters the tank 3, and the crude coolant - in the tank 4.

На втором этапе выделенный теплоноситель из емкости 4 питателем 5 подают на виброочиститель 6, просасываемый воздухом тем жеIn the second stage, the selected coolant from the tank 4 is fed by the feeder 5 to the vibration cleaner 6, which is sucked in by the air

вакуумным пневмотранспортным устройством. Пыль также отводитс  в емкость 3, а теплоноситель- на грохот 7 дл  разделени  по фракци м (в случае иеобходимости) и отделени  разрушенных частиц теплоносител .vacuum pneumatic conveying device. The dust is also discharged into the tank 3, and the heat carrier is screen 7 for separation into fractions (if necessary) and separating the destroyed particles of the coolant.

1515

Предмет изобретени Subject invention

Способ регенерацпи твердого теплоносител  в процессе получени  бутадиена дегидрированием бутиленов, заключающийс  в выделении его из смеси с .отработанным катализатором и последующей очистке, отличающийс  тем, что, с целью удешевлени  регенерации , теплоноситель выдел ют в инерционном разделителе, иосле чего подвергают впбрации в токе воздуха.The method of regenerating solid coolant in the process of obtaining butadiene by dehydrating butylenes, which consists in separating it from the mixture with a spent catalyst and subsequent purification, characterized in that, in order to reduce the cost of regeneration, the coolant is separated in an inertial separator and subjected to indentation in air.

SU1830679A 1972-09-25 1972-09-25 The method of regeneration of solid coolant in the process of producing butadiene by dehydrogenating butylenes SU447161A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1830679A SU447161A1 (en) 1972-09-25 1972-09-25 The method of regeneration of solid coolant in the process of producing butadiene by dehydrogenating butylenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1830679A SU447161A1 (en) 1972-09-25 1972-09-25 The method of regeneration of solid coolant in the process of producing butadiene by dehydrogenating butylenes

Publications (1)

Publication Number Publication Date
SU447161A1 true SU447161A1 (en) 1974-10-25

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ID=20527638

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1830679A SU447161A1 (en) 1972-09-25 1972-09-25 The method of regeneration of solid coolant in the process of producing butadiene by dehydrogenating butylenes

Country Status (1)

Country Link
SU (1) SU447161A1 (en)

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