DEVICE FOR HEATING HEAT CARRIER

摘要

The invention relates to heat obtaining, in particular at gas distribution sites of gas pipelines. To heat the heat carrier for consumers one uses hot gas that comes to heat exchange apparatus from centrifugal compressor. Working wheel of the last one is placed in one body and on one shaft with working wheel of gas turbine that brings it into effect. Gas turbine operates on pressure drop on gas distribution site. It is placed in bypass pipeline in parallel to unit for gas reduction. Through turbine and heat exchanger gas from main pipeline is circulated. The invention promotes compactness and increase of reliability of heater.