SU61053A1 - The method of obtaining oxygen - Google Patents
The method of obtaining oxygenInfo
- Publication number
- SU61053A1 SU61053A1 SU33816A SU33816A SU61053A1 SU 61053 A1 SU61053 A1 SU 61053A1 SU 33816 A SU33816 A SU 33816A SU 33816 A SU33816 A SU 33816A SU 61053 A1 SU61053 A1 SU 61053A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- air
- atm
- obtaining oxygen
- compressed
- oxygen
- Prior art date
Links
Landscapes
- Separation By Low-Temperature Treatments (AREA)
Description
Пред.шгаетс способ получени кислорода, при котором разделение воздуха на компоненты производитс в колонных аппаратах с реагентами и турбодетандером.A method for producing oxygen is proposed, in which the air is divided into components in column vessels with reagents and a turboexpander.
CyaiHOCTb предлагаемого способа состоит в следующем. Небольшую часть сжатого до 5,5 атм воздуха, направл емого в нижнюю часть нижней ректификационной колонны, подвергают дополнительной компрессии до 150-200 атм. затем (до подачи в ректификационную колонну) его последовательно о.хлаждают в аммиачных и детандерных теплообменниках; азот, выход щий из конденсатора, используют обычным образом втурбодетандере и регенераторах. В результате значительно упрощаетс теплообменна аппаратура холодильного цпклаиуменьплаетс количество воздуха, подвергаехгого сжатию до высокого давлени .CyaiHOCTb of the proposed method is as follows. A small part of compressed air to 5.5 atm, directed to the lower part of the lower distillation column, is subjected to additional compression to 150–200 atm. then (before being supplied to the rectification column) it is sequentially cooled down in ammonia and expander heat exchangers; the nitrogen leaving the condenser is used in the usual manner in a turbofan and regenerators. As a result, the heat exchange equipment of the refrigeration unit is greatly simplified, and the amount of air subjected to compression is compressed to high pressure.
На чертеже показана схема установки дл осу цествлени предла1аемого способа (черной сплошной линией изображен путь сжатого воздуха; штрих пунктирной линией-путь азота; П1тр1 ховой линией- путь газообразного кислорода).The drawing shows a diagram of the installation for implementing the proposed method (the black solid line shows the compressed air path; the dotted line is the nitrogen path; the P1tr1 line is the oxygen gas path).
Сжатый до давлени 5,5 атм воздух проходит 1лавной cBoeii массой через кислородные 1 к и азотные 1 а регенераторы и после охлаждени в них направл етс в нижнюю часть нижней ректификационной ко.юнны 2а.The air compressed to a pressure of 5.5 atm passes with a main cBoeii mass through oxygen 1 k and nitrogen 1 a regenerators and after cooling it is sent to the lower part of the lower distillation co-liner 2a.
Небольшое количество воздуха (3%) под давлением 5,5 атм нрох;; ,.,лт через аппарат 3 дл очистки от углекислоты, откуда направл етс в компрессор 4, где производитс его сжатие до 150-200 атм. Далее воздух проходит через один из периодически действующих аммиачных теплообменников 5 и через дроссель 9 поступает в часть. ннжней колонны 2а.A small amount of air (3%) under the pressure of 5.5 atm; h; ,., lt through the carbon dioxide removal apparatus 3, from where it is sent to compressor 4, where it is compressed to 150-200 atm. Then the air passes through one of the periodically operating ammonia heat exchangers 5 and through the choke 9 enters the part. NNZHNYA columns 2a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU33816A SU61053A1 (en) | 1940-07-15 | 1940-07-15 | The method of obtaining oxygen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU33816A SU61053A1 (en) | 1940-07-15 | 1940-07-15 | The method of obtaining oxygen |
Publications (1)
Publication Number | Publication Date |
---|---|
SU61053A1 true SU61053A1 (en) | 1941-11-30 |
Family
ID=48242568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU33816A SU61053A1 (en) | 1940-07-15 | 1940-07-15 | The method of obtaining oxygen |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU61053A1 (en) |
-
1940
- 1940-07-15 SU SU33816A patent/SU61053A1/en active
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