GTC Article in PTQ: Converting two columns into one

Dividing wall columns (DWC) offer a fresh perspective on traditional distillation techniques. Current-day refiners continuously face the challenge of keeping capital and energy costs low. Toward that end, DWC technology can provide a definitive edge. DWC columns, in general, have proven to save approximately 10-30% in energy and capital costs.

By providing highly customized and flexible solutions for numerous processes in the chemical and refining industry, the DWC concept can be utilized effectively for grassroots columns as well as revamping existing columns.

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