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SnowPure Water at Aquatech Mexico September 2018

SnowPure Water Technologies has the prime position in the USA Pavilion (booth 615) at the upcoming Aquatech Mexico exhibition, September 4-6, 2018. We will discuss electrodeionization (EDI), RO membranes for dealing with high silica feedwaters, DC power supplies, and pharmaceutical, laboratory, hospital and hemodialysis, and power generation applications. The 2017 exhibition was a success, and … Read more

History of Electrodeionization

Electrodeionization (EDI) history extends back to the mid-1970’s in the USA. Possibly back to Argonne National Labs in the 1950’s as a scientific novelty. However, the first working EDI modules were made by Harry O’Hare in 1977 and 1978, and were tested by the Southern Research Institute (SRI).  The concept was “filled-cell ED”, an attempt … Read more

Electrodeionization for Power Plants — Importance of Silica

Power plants use high purity water to drive steam turbines. Cogeneration and combined-cycle power plants are highly-efficient, using both exhaust turbines and high-pressure steam turbines. The steam must be of the highest purity. In the 1960’s, boilers operated at 450°C (840°F) and 4MPa (40 atmospheres). Today’s leading edge combined cycle systems operate at 620°C (1150°F) and … Read more

SnowPure Receives 2017 U.S. Presidential ‘E’ Award

MAY 25, 2017 — SnowPure Water Technologies, which makes and sells industrial and medical water purification technologies, was presented the 2017 U.S. Presidential “E” Award. Created by executive order of the president, this award is the highest recognition any U.S. entity can receive for making a significant contribution to the expansion of U.S. exports and is given … Read more