The world's largest coal-fired boiler was born in Panjin Liaohe Oilfield
At 5 p.m. on March 12, the 48-ton coal-fired boiler developed by Liaohe Oilfield General Machinery Plant successfully completed 192 hours of stable operation, with all technical parameters meeting the required standards. This achievement marks the boiler as the world's largest coal-fired steam injection boiler to date.
A few days prior, a coal-fired steam injection station in Huanxiling was officially put into service. In 2006, Liaohe Oilfield Machinery Plant made history by developing the world's first coal-fired boiler with independent intellectual property rights. The 48-ton coal-fired steam injection boiler was specifically designed for oilfield steam flooding operations. It entered the site installation phase in September 2007 and was fully completed in February of this year. The unit is expected to start full-scale production soon.
Currently, the boiler can produce up to 840 tons of steam per day, enabling simultaneous steam injection into eight oil wells. This advancement not only improves the efficiency of oil recovery but also demonstrates the plant's technological leadership in the field of coal-fired boiler systems. The successful operation of this large-scale boiler is a major milestone in China’s energy and oil industry, highlighting the country's growing capabilities in developing advanced industrial equipment.
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