The company's existing 2×300MW pure coagulation generator set, is the main steam heating source in the development zone. At present, the use of punching steam technology, the use of reheating hot segment and low-pressure medium-exhaust pumping, by the pressure matcher proportional nozzle adjustment, adjust the high and low pressure steam pumping ratio, to provide steam in line with the needs of hot users. Since the heating system was put into operation, the overall operation of the two pressure matchers is stable, but with the increase of the steam supply and the improvement of the thermal user parameters, it affects the heating economy of the unit and the safety of the end user regulation.
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