Integrated gas-type pearlite expansion apparatus based on spiral tube heat exchange
The invention discloses an integrated gas-type pearlite expansion apparatus based on spiral tube heat exchange, comprising an expander body, a spiral heat exchange line, a natural gas delivery line, an air delivery line and a gas burner. The expander body is provided with a hearth; the spiral heat e...
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Format: | Patent |
Sprache: | chi ; eng |
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