SU129664A1 - The method of obtaining liquid oxygen - Google Patents

The method of obtaining liquid oxygen

Info

Publication number
SU129664A1
SU129664A1 SU620248A SU620248A SU129664A1 SU 129664 A1 SU129664 A1 SU 129664A1 SU 620248 A SU620248 A SU 620248A SU 620248 A SU620248 A SU 620248A SU 129664 A1 SU129664 A1 SU 129664A1
Authority
SU
USSR - Soviet Union
Prior art keywords
liquid oxygen
air
obtaining liquid
reduce
regenerators
Prior art date
Application number
SU620248A
Other languages
Russian (ru)
Inventor
Б.Г. Берго
Original Assignee
Б.Г. Берго
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 Б.Г. Берго filed Critical Б.Г. Берго
Priority to SU620248A priority Critical patent/SU129664A1/en
Application granted granted Critical
Publication of SU129664A1 publication Critical patent/SU129664A1/en

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  • Separation By Low-Temperature Treatments (AREA)

Description

В установках глубокого холода дл  получени  кислорода стрем тс  снизить расход электроэнергии и сократить или полностью исключить химическую .очистку .перерабатываемого воздуха, :с целью понижени  себестоимости получаемого продукта - жидкого или газообразного кис .лорода.In deep-cold plants to obtain oxygen, it tends to reduce energy consumption and reduce or completely eliminate chemical cleaning of the processed air: in order to reduce the cost of the resulting product — liquid or gaseous acidic.

На чертеже изображена схема установки получени  жидкого кис .лорода.The drawing shows a setup diagram for producing liquid oxygen.

Описываемый сиос&б получени  жидкого кислорода имеет назначение понизить расход электроэнергии за счет применени  двух давлений воздуха (14 ата и 200 ата) и включением в схему установки трех детандеров: одного поршневого детандера и двух турбодетандеров (азотного и воздушного). С той же целью в качестве разделительного аппарата предлагаетс  коиденсадионно-испарительпа . колонна по авт. св. Л|« 117913 на им  этого же автора.The described sios & b of obtaining liquid oxygen has the purpose to reduce the electric power consumption due to the use of two air pressures (14 at and 200 at) and the inclusion in the installation scheme of three expanders: one piston expander and two turboexpanders (nitrogen and air). For the same purpose, a condensing evaporator is offered as a separator. column on auth. St. L | "117913 on the same author.

Особенностью схемы  вл етс  своеобразное распределение потоков перерабатываемого воздуха высокого и низкого давлени , что позвол ет получить температуру азота на теплом конце регенераторов минус 3. Понижение температуры на теплом конце регенераторов в предлагаемом .способе достигаетс  за счет упом нутого распределени  потоков воздуха и делаетс  с целью обеспечени  предварительного охлаждени  воздуха высокого давлени  перед поршневым детандером.A special feature of the scheme is a peculiar distribution of high and low pressure processed air streams, which makes it possible to obtain a nitrogen temperature at the warm end of the regenerators minus 3. The temperature reduction at the warm end of the regenerators in the proposed method is achieved due to the aforementioned air flow distribution pre-cooling high pressure air in front of the piston expander.

Установка по данному способу работает следуюшим образом:Installation of this method works as follows:

Воздух сжатый в компрессоре / до 14 ата раздел етс  на два потока . Больша  часть воздуха (60%) направл етс  в регенераторы 2, а .меньша  (40%) - дожимаетс  до 150-200 ата и по охлаждении в теплообменнике 3 до 0°-минус 2 расшир етс  в поршневом детандере 4 до 14 ата, а затем идет в центробежный фильтр 5 дл  удалени  крупных кристаллов углекислоты.Compressed air in the compressor / up to 14 atm is divided into two streams. Most of the air (60%) is sent to the regenerators 2, and a smaller one (40%) is pressed to 150–200 atm and, after cooling in the heat exchanger 3 to 0 °, minus 2 expands in the piston expander 4 to 14 atm, and then goes to centrifugal filter 5 to remove large carbon dioxide crystals.

Часть воздуха, охлажденна  в регенераторе 2 конденсируетс  в о.жижителе 6, а остальное количество воздуха из регенератора 2 вместеPart of the air cooled in the regenerator 2 is condensed in the bogie 6, and the remaining amount of air from the regenerator 2 together

SU620248A 1959-02-25 1959-02-25 The method of obtaining liquid oxygen SU129664A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU620248A SU129664A1 (en) 1959-02-25 1959-02-25 The method of obtaining liquid oxygen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU620248A SU129664A1 (en) 1959-02-25 1959-02-25 The method of obtaining liquid oxygen

Publications (1)

Publication Number Publication Date
SU129664A1 true SU129664A1 (en) 1959-11-30

Family

ID=48400809

Family Applications (1)

Application Number Title Priority Date Filing Date
SU620248A SU129664A1 (en) 1959-02-25 1959-02-25 The method of obtaining liquid oxygen

Country Status (1)

Country Link
SU (1) SU129664A1 (en)

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