The first direct-fired absorption heat pump DG-63GMHP unit researched and developed by Dalian Sanyo Refrigeration Co., Ltd. succeeded in the first commissioning of CNOOC Bohai Port in Tianjin, which is the first one in China. It is reported that this marks a major substantive breakthrough in Dalian Sanyo Refrigeration in waste heat, waste heat applications. It is understood that DG-63GMHP unit heat capacity of 512 million kcal, to meet the harbor area of ​​nearly 90,000 square meters of heating demand. The unit recovers the heat of geothermal tail water from 30 ℃ to 40 ℃ and heats the heating water from 50 ℃ to 70 ℃ to 80 ℃ instead of heating with steam boiler in the past, saves energy by more than 40% and reduces geothermal tail water temperature to 20 ℃ Around, in line with the requirements of environmental emissions and become a model project of Hong Kong Energy Saving and Emission Reduction Project. January 15, 2009, the unit passed the factory test officially shipped to the Bohai Port of CNOOC. March 11, CNOOC Bohai Port, DG-63GMHP unit once the ignition, the official start debugging. March 12, DG-63GMHP heat pump commissioning successfully completed successfully. To the evening of March 15, DG-63GMHP heat pump units and computer remote monitoring system, continuous stable operation of more than 72 hours, its stability, energy saving, access to customers alike. The successful development of this product and its successful operation at the customer's site have filled the gap in China. It is a major breakthrough in the field of waste heat and waste heat application of bromine-cooled refrigerants in energy-saving and emission-reduction projects of oil and gas and petrochemical industries. The successful example of the model.
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