New Energy Core Technology and Integrated Set Equipment
Chemical Materials and Clean Energy Equipment

The company adopts special materials, coupled with efficient heat transfer technology and efficient heat exchanger technology, to provide personalized solutions for customers in petroleum, chemical, polysilicon,LNG, metallurgy and other industries. Focus on nickel, titanium, zirconium, copper and other non-ferrous metals and a variety of stainless steel high-end equipment R & D, design, manufacturing and installation services, especially to provide a variety of high-efficiency, high temperature, corrosion resistant reactors, heat exchangers, et., to help customers extend the operation cycle of equipment, to achieve increased production,energy saving, consumption reduction.

Domestic Localization of LNG (Liquefied Natural Gas)Integrated Technology and Equipment

Natural gas is a critical energy resource widely used in residential fuel, industrial and agricultural production, power generation, and transportation. It is typically stored and transported in liquid form at -163°C. For practical use, it requires heating to regasify to ambient temperature. Expanding 650 times in volume from -163°C to ambient temperature, natural gas imposes extremely high requirements on transportation and storage equipment and technologies.


Since 2012, consigned by SINOPEC and CNOOC, our company has undertaken the R&D project for the domestic manufacture of LNG gasifiers. We have successfully developed the ORV, IFV, and SCV models, facilitating the localization of LNG gasifier production. These efforts have led to the successful operation of domestically manufactured LNG gasifiers at major LNG reception stations like Sinopec Tianjin and Qingdao, CNOOC Jiangsu, and various State Grid facilities in Beihai, Hainan, Zhangzhou, and Yudong. This achievement marks a significant contribution to the domestic production of LNG gasifiers.

‌IFV Working Principle Diagram
‌IFV Working Principle Diagram
ORV Working Principle Diagram
ORV Working Principle Diagram
SCV Working Principle Diagram
SCV Working Principle Diagram
Sunpower Technology (Jiangsu) Group Co., Ltd.
LNG Project Research Results Review Meeting
The First Prize of SINOPEC Scientific and Technological Progress Award
China Petrochemical Federation Science and Technology Progress First Prize
LNG Project Research Results Review Meeting
The First Prize of SINOPEC Scientific and Technological Progress Award
China Petrochemical Federation Science and Technology Progress First Prize
Comprehensive Utilization of LNG Cold Energy

The company adhered to the cascade utilization of cold energy, took industry support service as themain application scenario and served the upstream and downstream industries in the functional area, toform an energy utility island integrating water, power, heating, cooling and air, build a world class demonstration park for echelon utilization of cold energy, enhance guarantee, innovate operation form, cut costand promote the high-quality development of the functional area.

Technological Advantages
Cascade Utilization of LNG Cold Energy to Enhance Efficiency Cascade Utilization of LNG Cold Energy to Enhance Efficiency
Cascade Utilization of LNG Cold Energy to Enhance Efficiency
Primarily Providing Gas, with Considerations for Power Generation and Cold Storage Refrigeration, Air Separation Primarily Providing Gas, with Considerations for Power Generation and Cold Storage Refrigeration, Air Separation
Primarily Providing Gas, with Considerations for Power Generation and Cold Storage Refrigeration, Air Separation
Independent R&D and Manufacturing of Key Equipment to Ensure System Performance Independent R&D and Manufacturing of Key Equipment to Ensure System Performance
Independent R&D and Manufacturing of Key Equipment to Ensure System Performance
Hydrogen Liquefaction and Storage Hydrogen Liquefaction and Storage
Hydrogen Liquefaction and Storage
LNG Cold Energy

LNG Cold Energy Cascaded Utilization Technology. Based on the principle of energy cascade utilization, integrating low-temperature Rankine cycle power generation processes and refrigerant external cooling processes, using intermediate working fluids and refrigerants, and high-efficiency heat transfer equipment to recover the deep cold portion of LNG cold energy. This does not affect the natural gas export from the LNG receiving station and can meet the cold energy requirements for processes such as ice making, freezing, refrigeration, preservation, air separation, cooling water recycling, seawater desalination, light hydrocarbon separation, low-temperature crushing, and dry ice manufacturing. It also enables power generation and hydrogen liquefaction and precooling through Rankine cycle processes, making full use of LNG cold energy.

  • Rankine Cycle Power Generation
    Rankine Cycle Power Generation
  • Refrigerant External Cooling
    Refrigerant External Cooling
  • Hydrogen Liquefaction and Precooling
    Hydrogen Liquefaction and Precooling
Sunpower Technology (Jiangsu) Group Co., Ltd.
Typical Projects
Localized Complete LNG Technology and Equipment
Comprehensive Utilization of LNG Cold Energy
Pipe China Hainan LNG Receiving Station ORV (first unit)
Pipe China Beihai LNG Receiving Station ORV
Pipe China Zhangzhou LNG Receiving Station ORV
ENN Zhoushan LNG Phase II Receiving Terminal  IFV
Sinopec Qingdao LNG Receiving Terminal Phase III SCV
Sinopec Qingdao LNG Receiving Station Phase ISCV (first unit)
Sinopec Tianjin LNG Receiving Station Phase II IFV
Sinopec Tianjin LNG Receiving Terminal – Complete Technology Package
BOG (Boil-Off Gas) Condenser
Pipe China Hainan LNG Receiving Station ORV (first unit)
Pipe China Beihai LNG Receiving Station ORV
Pipe China Zhangzhou LNG Receiving Station ORV
ENN Zhoushan LNG Phase II Receiving Terminal IFV
Sinopec Qingdao LNG Receiving Terminal Phase III SCV
Sinopec Qingdao LNG Receiving Station Phase ISCV (first unit)
Sinopec Tianjin LNG Receiving Station Phase II IFV
Sinopec Tianjin LNG Receiving Terminal – Complete Technology Package
BOG (Boil-Off Gas) Condenser
Tianjin Nangang LNG Cold Energy Comprehensive Utilization Demonstration Project
Liuheng, Zhejiang LNG Cold Energy Comprehensive Utilization Project
Sunpower Technology and Sinopec held a signing ceremony for the cold energy utilization agreement
Tianjin Nangang LNG Cold Energy Comprehensive Utilization Demonstration Project
Liuheng, Zhejiang LNG Cold Energy Comprehensive Utilization Project
Sunpower Technology and Sinopec held a signing ceremony for the cold energy utilization agreement