LOS ANGELES, Oct.

Ion exchange resins probably wouldn't be approved today, review suggests.

NEW YORK, Oct.

By Jangbarwala, Juzer A recendy completed plant in the Power River basin in Wyoming uses a new method for treating water produced from coalbed methane (CBM) wells. The new fixed-bed dynamic flow ion exchange system provides better cost efficiency and less waste byproduct than other processes.

Rohm and Haas Company (NYSE:ROH) Ion Exchange Resins and Novasep today announced their intent to form an exclusive Alliance to market and sell new technology for purification of crude glycerol by-product from biodiesel processing.