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Facility Detail

(a.k.a./f.k.a.: US Vanadium Corporation)
CHWMEG Report Number: H208.2

City, State/Prov, Country:Hot Springs, Arkansas, USA

Member Interest: This facility is currently being tracked by 7 members
(Member interest is not related to how many members use this facility.)

*Location Map:Google Maps

Review Program
(Visit Date):

There are 3 more reviews conducted prior to 2014 not shown.

Description of Services:Recovery of vanadium from spent solid materials, such as flexicoke, ash, and catalysts that contain vanadium. There are three process "circuits":
  • The Leach Circuit refers to the processes which solubilize vanadium to maximize extraction.
  • The Product Recovery Circuit relates to the purification and concentration of vanadium using liquid/liquid ion exchange technology.
  • The Reverse Osmosis Circuit includes additional removal of vanadium, concentration of ammonium sulfate and either the reuse, or the treatment and discharge of aqueous effluent.
  • The Liquid Vanadium Chemicals Circuit uses the vanadium oxides produced in the plant along with dilute sulfuric acid or oxalic acid in a batch agitated reaction tank to produce vanadyl sulfate or vanadyl oxalate.

Description Date:2004 Facility Review Program

Facility Location Map:

*CHWMEG, Inc. cannot guarantee the accuracy of the maps. Maps are for informational purposes only. The latitude and longitude for this map are from the most recent CHWMEG facility review.