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 butylenesInfo
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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.
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 |
Family
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) |
-
1972
- 1972-09-25 SU SU1830679A patent/SU447161A1/en active
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