FIELD: process engineering.
SUBSTANCE: nitrogen generator may be used in oil-and-gas industry, mining, metallurgy, food industry etc. Said generator comprises interconnected compressor and membrane gas separation unit Note here that membrane gas separation unit outlet is communicated with branched pipeline including, at least, two branches. Note here that first branch pipe is connected with compressor inlet while another branch pipe makes nitrogen generator outlet. Note also that said branch pipes are furnished with shutoff valves.
EFFECT: decreased ramp-up time.
3 cl, 1 dwg
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