In the chemical processing industry (CPI), HPD evaporators and crystallizers are critical to various production processes including inorganic products, organic acids and agricultural products. Waste minimization and valuable raw material recovery from CPI processes are accomplished through efficient, highly integrated systems.
Chemical Process Industry (CPI) Experience
Evaporation and Crystallization for the Chemical Industry
ZLD crystallizer used in the production of pigments
Industry Experience in Chemical Processing
HPD's designs for evaporation and crystallization technology have proven processes for over 50 chemical compounds. These compounds are the key components for several specific markets in the chemical processing industry.
Fully-integrated evaporation and crystallization systems from HPD are often at the heart of crucial processes for the customers we serve. HPD systems perform many key functions in the creation of several products from the many industries utilizing our technology:
- Pure products from natural deposits
- Recover by-products from waste streams
- Concentration of dilute process streams
- Volume reduction and recovery of valuable water resources
- Recovery of process chemicals to reduce makeup costs
Expertise in Specialty Chemical Production
HPD evaporation and crystallization systems also used to produce specialty chemicals. Herbicides, amino acids, synthetic sweeteners, bisphenol-A, metabisulfate and thiocyanate are examples of end products produced using HPD's evaporation and crystallization technology.

