Jiangsu Haifa Machinery Manufacturing Co., Ltd.

Title: Ultra-High Temperature Heat Pump Technology Empowers the Next Generation of Aromatics Complete Technology

In the petrochemical industry, aromatics are basic raw materials for producing polyester, plastics, synthetic fibers, and other products. Their production process typically relies on high-temperature steam or fossil fuel heating, resulting in high energy consumption and significant carbon emissions. Many enterprises face the dual pressure of continuously rising energy costs and increasingly stringent environmental regulations. How to reduce energy consumption and emissions while ensuring production stability has become a pressing pain point. In response to this challenge, the launched ultra-high temperature heat pump technology has been successfully integrated into the next-generation aromatics complete technology solution. This technology efficiently recovers low-grade waste heat from the process, upgrading it to usable high temperatures above 150°C, directly replacing part of the steam consumption and significantly reducing dependence on external heat sources. Specifically, this technology addresses three core issues: Waste of waste heat resources: In traditional processes, large amounts of medium- and low-temperature waste heat are directly discharged or cooled. Ultra-high temperature heat pumps turn this waste heat into a valuable resource, reintroducing it into the heating stages of aromatics production, improving overall energy utilization efficiency by over 15%. Carbon emission pressure: By reducing fossil fuel usage, each million-ton-per-year aromatics unit can cut carbon emissions by tens of thousands of tons, helping enterprises more easily achieve carbon neutrality goals. High operating costs: The ultra-high temperature heat pump system adopts a modular design, allowing seamless integration with existing aromatics units without altering the main process flow, with a short installation and commissioning period. In practical applications, users report an annual energy cost reduction of approximately 20%, with an investment payback period of 2 to 3 years. The usage is also quite straightforward: users only need to provide parameters of the existing process waste heat source (such as temperature and flow rate) to receive a customized heat pump integration design. During operation, the system automatically matches heat load changes through an intelligent control module, requiring no additional manual intervention. Currently, this technology has been operating stably in domestic aromatics units. Regarding common questions, some users worry about the maintenance difficulty of ultra-high temperature heat pumps. In fact, using mature compression heat pump technology, the core components have a lifespan of over 10 years, and routine maintenance only requires periodic checks of refrigerant status and heat exchanger cleanliness. Additionally, for scenarios where the waste heat temperature is below 80°C, we recommend pairing it with a preheating system to further optimize energy efficiency. If you have similar needs, please feel free to contact our customer success team for customized technical assessments and solution proposals. For more, please follow our product update log. Jiangsu Haifa Machinery Manufacturing Co., Ltd. was restructured from the former Jiangsu Ligong Group Co., Ltd., Metallurgical Industry Ministry Steel Research Institute Jingjiang Stainless Steel Pump Valve Factory. It mainly produces API610 chemical process pumps - OH1 pumps, OH2 pumps, OH3 pumps, OH4 pumps, BB1~BB5 multi-stage pumps, VS1~VS6 barrel casing pumps, HES type chemical process pumps, the sixth generation ultra-low carbon stainless steel high-quality molten urea pump, urea hydrolyzer feed pump, pitot tube pump, rotary jet pump, molten salt pump, vertical sump pump, high-temperature magnetic drive pump, magnetic drive pump for conveying solid-containing media, canned motor pump, slurry pump, titanium tetrachloride pump, strong self-priming pump, lined fluorine pump, leak-proof pump, alkali pump, axial flow pump, forced circulation pump, long shaft vertical sump pump, CQC first-level energy efficiency pump. www.jslgpump.com Contact number: 13905263417 E-mail: jslgpump@gmail.com E-mail: jsareva@163.com