Jiangsu Haifa Machinery Manufacturing Co., Ltd.

The Technical Institute of Physics and Chemistry of the Chinese Academy of Sciences recently announced that its research team has achieved a series of significant advancements in the field of ultra-high temperature industrial heat pump technology, successfully developing the world's first prototype of a dual-action free-piston thermoacoustic Stirling ultra-high temperature heat pump with a pumping temperature exceeding 200°C. This achievement not only marks a key technological breakthrough in the utilization of high-temperature thermal energy in China but also provides a new technological pathway the green and low-carbon transformation of industry in the future. The relevant research results have been published in international authoritative journals such as Nature Energy and Applied Physics Letters, demonstrating China's continuously improving international competitiveness in the field of advanced thermal energy equipment. For a long time, high-temperature heat sources in industrial production have mainly relied on traditional methods such as coal combustion, gas combustion, and electric heating, which not only have low energy utilization efficiency but also generate significant carbon emissions. Against the backdrop of the "dual carbon" goals, achieving energy conservation, consumption reduction, and green heating in the industrial sector has become an important direction for global energy technology development. Ultra-high temperature industrial heat pump technology is considered one of the key approaches to addressing industrial high-temperature heat demands. The successfully developed thermoacoustic Stirling ultra-high temperature heat pump, through the coupling of the thermoacoustic effect and the Stirling cycle, achieves stable high-temperature output exceeding 200°C, breaking through the technical bottleneck of traditional industrial heat pumps that struggle to reach high-temperature ranges. Compared to traditional heating equipment, this ultra-high temperature heat pump offers advantages such as high efficiency, energy savings, low carbon emissions, and safety. It can effectively recover large amounts of low-grade waste heat during industrial production processes and, after energy upgrading, reuse it in production processes, significantly improving overall energy utilization efficiency. In the future, this technology can be widely applied in industrial sectors requiring high-temperature heat sources, such as papermaking, printing and dyeing, ceramics, metallurgy, chemical engineering, and food processing. It can not only reduce enterprise operating costs but also decrease fossil energy consumption and greenhouse gas emissions, playing a significant role in promoting green manufacturing in industry. Industry insiders indicate that with the increasing demand for industrial energy conservation in China, the market potential for ultra-high temperature industrial heat pumps is. The successful development of this prototype not only fills a domestic technological gap but also signifies China's gradual transition from "following" to "leading" in the field of high-end thermal energy equipment. In the future, as the technology further matures and industrializes, ultra-high temperature heat pumps are expected to become key core equipment in the industrial heating sector, providing strong technical support for China's energy structure optimization and green low-carbon development. Jiangsu Haifa Machinery Manufacturing Co., Ltd. was restructured from Jiangsu Ligong Group Co., Ltd.'s Jingjiang Stainless Steel Pump and Valve Factory of the Iron and Steel Research Institute of the Ministry of Metallurgical Industry, which was established in 1958. It mainly produces API610 chemical process pumps - OH1 pumps, OH2 pumps, OH3 pumps, OH4 pumps, BB1 pumps, BB2 pumps, BB3, BB4, BB5 multistage pumps, VS1, VS4, VS5, VS6 barrel pumps, HES type chemical process pumps, chemical pumps, petrochemical pumps, sixth-generation ultra-low carbon stainless steel high-quality leak-free molten urea pumps, urea hydrolyzer feed pumps, high-temperature asphalt pumps, pitot tube pumps, rotary jet pumps, molten salt pumps, vertical submerged pumps, magnetic drive pumps, low-temperature liquid hydrogen pumps, high-temperature nitric acid magnetic drive pumps, magnetic drive pumps for conveying solid-containing media, industrial pumps, canned motor pumps, slurry pumps, titanium tetrachloride pumps, strong self-priming pumps, lined fluorine pumps, sandwich-lined fluorine pumps, leak-free pumps, alkali pumps, pumps, geothermal pumps, oil pumps, axial flow pumps, printing and dyeing pumps, dyeing and finishing pumps, Ti alloy pumps, C-276 material, Hastelloy, 316L, forced circulation pumps, special pumps for filter presses, long-shaft vertical submerged pumps, CQC first-level energy efficiency chemical pumps, high-pressure descaling industrial pumps, and Chinese chemical pumps. www.jslgpump.com Contact number: 13905263417 E-mail: jslgpump@gmail.com E-mail: jsareva@163.com