SU615136A1 - Method of obtaining controllable atmosphere - Google Patents
Method of obtaining controllable atmosphereInfo
- Publication number
- SU615136A1 SU615136A1 SU762388554A SU2388554A SU615136A1 SU 615136 A1 SU615136 A1 SU 615136A1 SU 762388554 A SU762388554 A SU 762388554A SU 2388554 A SU2388554 A SU 2388554A SU 615136 A1 SU615136 A1 SU 615136A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- combustion
- controllable atmosphere
- obtaining controllable
- obtaining
- atmosphere
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Изобретение относитс к производству контрогофуемых атмосфер, примен емых дл термообработки иадепий, преимущественно Б металлургии и машиностроении. The invention relates to the production of counter-atmospheric atmospheres used for the heat treatment of iadeps, mainly B metallurgy and mechanical engineering.
Известны способы получени контролируемой атмосферы, включающие неполное сжигание углеводородных газов, очистку и осушку продуктов горени 1 ,Known methods for producing a controlled atmosphere include the incomplete combustion of hydrocarbon gases, the purification and drying of combustion products 1,
К недостаткам способов от. нос тс значительные энергетические и капитальные затраты, что делает эти способы недостаточно э4х{)ективными.To the disadvantages of the methods from. they have significant energy and capital costs, which makes these methods insufficiently e4x () effective.
Целью изобретени вл етс снижение энергетических и капитальных затрат при получении контрошфуемой атмосферы.The aim of the invention is to reduce energy and capital costs in obtaining a counter atmosphere.
Цель достигаетс тем, что сжигание углеводородных газов провод$гг под давлением , а перед расширением продуктов горени осуществл ют их дoJтолншeльн Ю осушку проду1стами горений, прошедшими процесс расширени .The goal is achieved by the fact that the combustion of hydrocarbon gases is conducted under pressure, and before the expansion of the combustion products they are completely dried by the products of combustion that have undergone the expansion process.
При этом процессы очистки и осушки ведут под избыточным давлением, равным давлению, при котором осуществл ют сжигание углеводородных газов.At the same time, the processes of cleaning and drying are carried out under an overpressure equal to the pressure at which the combustion of hydrocarbon gases is carried out.
Снижение энергетических и капитальных затрат по предлагаемому способу обеспечиваетс за счет интенснфикедии процессов горени и теплопередачи, очистки и осушки Продуктов горени .The energy and capital costs of the proposed method are reduced due to the intensive burning and heat transfer processes, cleaning and drying of the combustion products.
На чертеже изображена схема получе НИН контролируемой атмосферы по данному способу.The drawing shows a diagram of the obtained NIN controlled atmosphere in this method.
в камеру сжигани 1 поступают природный газ 2 под давлением 3-12 атм и воздух 3 под. давлением 2-7 атм. Сж0гание производ т с недостатком воздуха Продукты горени из камеры сжигани идут через газоход 4 в теплообменник 5, Газоход 6 одновременно вл етс &о тактным теплообменником, в котором осуществл етс испарение деаэрированвой воды (или конденсата), необходимой дл последующего проведени процесса паро вой конверсии СО. В теплообменнике 5 обеспечиваетс охлаждение щюдуктон го рени до температуры, при которой осуществл етс парова ковверси СО в конверторе 7,Natural gas 2 enters combustion chamber 1 under pressure of 3-12 atm and air 3 under. pressure of 2-7 atm. Combustion takes place with a lack of air. Combustion products from the combustion chamber go through the duct 4 to the heat exchanger 5. Soo In the heat exchanger 5, cooling of the ruthenium reactant is provided to the temperature at which the CO steam in the converter 7 is carried out,
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762388554A SU615136A1 (en) | 1976-08-03 | 1976-08-03 | Method of obtaining controllable atmosphere |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762388554A SU615136A1 (en) | 1976-08-03 | 1976-08-03 | Method of obtaining controllable atmosphere |
Publications (1)
Publication Number | Publication Date |
---|---|
SU615136A1 true SU615136A1 (en) | 1978-07-15 |
Family
ID=20671335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762388554A SU615136A1 (en) | 1976-08-03 | 1976-08-03 | Method of obtaining controllable atmosphere |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU615136A1 (en) |
-
1976
- 1976-08-03 SU SU762388554A patent/SU615136A1/en active
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