Survey of development of oxygen
Oxygen-19. Three years given that the advent of so far only 70 years old. Due to metallurgy, fertilizers, defense, electronics, machinery along with other wants of rapid industrial improvement, has been building quickly.
Prior to the 30, the world's only Germany and France generate compact oxygen generator. Oxygen plant at that time was mainly to meet the oxygen for welding, cutting and chemical plants the needed nitrogen plant, its capacity in between the 2.8-meter/~ 600.8-meter/h, about 200 or so varieties, using high-voltage and medium-voltage processes with Expander. In these processes within the present compact oxygen generator continues to be in wide use.
With the development of production, oxygen plants field of use continues to expand, promote large-scale oxygen production. As a result of the substantial oxygen generator in creating every single cubic meter of oxygen, its power consumption, low material consumption is greater than tiny and medium, so it could get more affordable oxygen, creates circumstances for oxygen generator applied within the industries for instance metallurgy, fertilizer. In 1932, Germany with oxygen within the metallurgical market for the very first time, and created the initial synthetic ammonia plant with tons of oxygen-Canton 193. Year to 195. Years, the Soviet Union, Japan and also the United states of america and also the United kingdom also began to generate oxygen. In the meantime, 3000.3-meter/~5000 m s/big oxygen species enhanced a lot. Processes made use of in addition to the high-voltage, medium voltage, have begun using higher and low rubbing course of action.
Greater than 20 years, the speedy raise in solution selection, and gradually type a series. 10000.3-meter/large oxygen plants above have already been published. These oxygen-basically applied full low pressure method and technical perfection, produced simultaneously producing high-purity oxygen double higher oxygen and nitrogen too as extracting oxygen concentrator (together with the exception of oxygen, nitrogen, also 5 kinds of inert gas extraction).
All in all, oxygen plant improvement is often a continuous improvement course of action, namely gear by little medium divided by substantial development approach by higher pressure (200 atmospheres) (50 atmospheres), higher and low pressure low voltage (five ATM) path, oxygen units, metal material consumption lower of power consumption, operating cycle constantly renewed procedure.
Source:http://www.rich-china.com.cn/
