solution

solution Classification

Fine Chemicals

The fine chemicals and pharmaceutical industries involve high value-added, high-purity products with stringent process control requirements, including:

Fine chemicals such as glyphosate, melamine, ABS, anisole, NMP, PBAT, and DMC;
Specialty electronic gases and fluorinated products such as R142b, silicon tetrachloride, and trichlorosilane;
Pharmaceutical intermediates and medicinal chemicals involving low-temperature reactions, crystallization, and extraction processes;
Synthesis of pesticides and herbicides, such as the intermediate reaction system for glyphosate.
The synthesis, separation, and purification processes of these products extensively involve mid- to ultra-low temperature brine cooling systems (-5°C to -90°C). Compared with direct expansion cooling systems, brine systems provide higher thermal conductivity, better safety, and more stable temperature control, making them the preferred choice in process design for this industry.

Core equipment and system advantages

Our company provides complete brine refrigeration system solutions from -5°C to -90°C, with stable performance and high control precision, widely serving the fine chemical, pharmaceutical, agrochemical, and electronic materials fields.

Core equipment and system advantages include ultra-low temperature brine chillers covering -5°C to -90°C, designed with multi-stage compression or cascade processes, compatible with high-efficiency refrigerants plus ethanol, propylene glycol, dichloromethane, and other brine coolants. The brine distribution and automatic control systems feature multi-path allocation, precise temperature control, and support parallel operation of multiple process sections, improving equipment utilization. Heat recovery and integrated heat exchanger systems combined with reaction exotherm recovery result in significant energy savings.