【Ten Years of Rapid Development in Chemical Processing Equipment】634-2017: The World’s Largest Heat Exchange Area per Unit for Concentrated Sulfuric Acid Coolers

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Witnessing the decade-long rapid development of chemical processing equipment; praising the prosperity and strength of modern China. Replies will be rewarded – discussions are welcome. -------------------------------------------On September 27, 2017, the world’s largest heat exchange area sulfuric acid cooler, commissioned by Tianhua Institute, was successfully manufactured, and a grand delivery ceremony was held. On September 27, 2017, the concentrated sulfuric acid cooler with the largest heat exchange area in the world, commissioned by Tianhua Institute, was successfully manufactured, and a grand commissioning ceremony was held. It is understood that the acid protection sulfuric acid cooler manufactured by Tianhua Institute this time has a heat exchange area of 2,545 m2, breaking the record set by Tianhua Institute in 2010 with an area of 2,043 m2 – the largest heat exchange area in the world at that time. This achievement sets a new industry record once again, placing it at the top of the world. In 2006, Tianhua Institute signed a contract with Jinchuan Company for 1,630 m2 of dry acid coolers; in 2010, it signed a contract with Daye Non-ferrous Metals Co., Ltd. for 2,043 m2 of such coolers; and in 2017, it signed another contract with Shuangdun Environmental Technology Co., Ltd. for 2,545 m2 of dry acid coolers. By 2017, all 9 acid coolers for anodic protection with a capacity of over 1600 m2 in global sulfuric acid production plants were designed and manufactured by Tianhua Research Institute.