System of improving high-purity nitrogen preparation efficiency of membrane separator
The invention provides a system for improving high-purity nitrogen preparation efficiency of a membrane separator. An air pressure gauge is arranged at an air outlet of an air compressor; a cooler and a heat exchanger are arranged on an air outlet pipeline of the air compressor; an air outlet of the...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
20.10.2017
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides a system for improving high-purity nitrogen preparation efficiency of a membrane separator. An air pressure gauge is arranged at an air outlet of an air compressor; a cooler and a heat exchanger are arranged on an air outlet pipeline of the air compressor; an air outlet of the air outlet pipeline of the air compressor is connected with an air inlet of the membrane separator; a detection unit for detecting nitrogen information in the membrane separator is connected with the air outlet of the membrane separator; a branch outlet of the membrane separator is communicated with a branch inlet of the air compressor via a pipeline provided with a regulation unit; the detection unit transmits the detection information to a control unit; and after analytical calculation of the control unit, the control unit controls the regulation unit to supply a corresponding amount of nitrogen into the air compressor to prepare the high-purity nitrogen. The system makes full use of redundancy of equipment, imp |
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Bibliography: | Application Number: CN20171483436 |