SU77389A1 - The method of reducing the temperature difference between compressed and expanded gas in the regenerators of gas separation plants - Google Patents
The method of reducing the temperature difference between compressed and expanded gas in the regenerators of gas separation plantsInfo
- Publication number
- SU77389A1 SU77389A1 SU374264A SU374264A SU77389A1 SU 77389 A1 SU77389 A1 SU 77389A1 SU 374264 A SU374264 A SU 374264A SU 374264 A SU374264 A SU 374264A SU 77389 A1 SU77389 A1 SU 77389A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- regenerators
- gas
- compressed
- temperature difference
- reducing
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Предметом изобретени вл етс способ понн-кеии разности температур между сжатым и расширенным газом в регенераторах газоразделительных установок. Этим способом осуществл етс полный вынос осадков (загр знений) из насадки регенераторов.The subject of the invention is a method for understanding the temperature difference between compressed and expanded gas in regenerators of gas separation plants. In this way, the complete removal of precipitation (contamination) from the nozzle of the regenerators is carried out.
Отличительной особенностью предлагаемого способа вл етс то, что, с целью улучшени очистки регенераторов от вымороженной на насадке воды- углекислоты и тому подобных примесей, при пропуске через регенераторь распшренного газа (например, азота) примен ют вбрызгивание того же газа в сжиженном в одной или нескольких точках, расположенных на различной высоте. При этом уменьшаетс разность температур между сжатым и расширенным газом, что благопри тствует наиболее полному удалению осадка из насадки.A distinctive feature of the proposed method is that, in order to improve the purification of the regenerators from water-carbon dioxide frozen at the nozzle and the like impurities, when passing the gaseous gas (for example, nitrogen) through the regenerator, the same gas is sprayed into the liquefied gas in one or more points located at different heights. This reduces the temperature difference between the compressed and expanded gas, which favors the most complete removal of sediment from the packing.
Описываемый способ осуш.ествл етс следующим образом.The described method is drying as follows.
Сжатый воздух подаетс компрессором 1 в азотные регенераторы 2 и кислородные регенераторы 3.Compressed air is supplied by compressor 1 to nitrogen regenerators 2 and oxygen regenerators 3.
После охлаждени и очистки в регенераторах сжатый воздух поступает в нижнюю колонну двухколонного разделительного аипарата 4. Часть сжатого воздуха выпускаетс из регенератора, наход щегос под давлением, при полющи клапана 5 и проходит теплообменник 6, заключенный между ,чисками насадки того же генератора. Сжатый воздух , нагретый в теа юобменнике 6 до необходимо температуры, расП1ир ето5 в турбодетандере 7 и затем поступает в верхнюю ректификационную колонну 8. Азот из верхней колонны охлаждает жидкий азот в нереохладителе 9 и поступает в азотные регенераторы 2. К ;слород из верхней xo.ioiiHb н праБЛ етс в ;ис/;ородпые регенератор. 3.After cooling and cleaning in the regenerators, the compressed air enters the lower column of the two-column separation unit 4. Part of the compressed air is discharged from the regenerator, which is under pressure, during the polishing valve 5 and passes through the heat exchanger 6, enclosed between the nozzles of the same generator. The compressed air heated in the heat exchanger 6 to the required temperature is distributed in the turbine expander 7 and then enters the upper distillation column 8. Nitrogen from the upper column cools liquid nitrogen in the non-cooler 9 and enters the nitrogen regenerators 2. K; the hydrocarbon from the upper xo. ioiiHb npraB in; i / / orpor regenerator. 3
Часть обогащенного воздуха из }1ижией ;о,1оииь; проходит регулировочн :,(й вентиль 10, лапап 1 и вбрызг ваетс в регенератор , по которому идет азот. Вбрызгивание иро зво:| Пь в нескольких точках по высоте регенератора.Part of the enriched air from 1zhii; o, ioi; goes through adjustment:, (th valve 10, lap-1, and splashes into the regenerator through which nitrogen flows. Vibrating sputtering: | Пь at several points along the height of the regenerator.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU374264A SU77389A1 (en) | 1948-02-14 | 1948-02-14 | The method of reducing the temperature difference between compressed and expanded gas in the regenerators of gas separation plants |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU374264A SU77389A1 (en) | 1948-02-14 | 1948-02-14 | The method of reducing the temperature difference between compressed and expanded gas in the regenerators of gas separation plants |
Publications (1)
Publication Number | Publication Date |
---|---|
SU77389A1 true SU77389A1 (en) | 1948-11-30 |
Family
ID=48251990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU374264A SU77389A1 (en) | 1948-02-14 | 1948-02-14 | The method of reducing the temperature difference between compressed and expanded gas in the regenerators of gas separation plants |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU77389A1 (en) |
-
1948
- 1948-02-14 SU SU374264A patent/SU77389A1/en active
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