Tungstate based corrosion inhibitors

Details Tungstate based corrosion inhibitors Tungstate based corrosion inhibitors

C - Chemistry, Metallurgy

23

F

C23F 11/18 (2006.01) C05G 3/00 (2006.01)

Patent

CA 2658812

A trace amount of a tungstate is disclosed for inhibiting corrosion by nitrogen fertilizer solution, in particular, an ammonium nitrate fertilizer solution, (UAN) in contact with ferrous metal storage tanks, piping, and equipment surfaces. Tungstate added with a dispersant polymer is also effective for inhibiting corrosion.

Selon la présente invention, une trace d'un tungstate inhibe la corrosion par une solution d'engrais azoté, en particulier, une solution d'engrais à base de nitrate d'ammonium (mélange d'urée et de nitrate d'ammonium), mise en contact avec des réservoirs de stockage, une tuyauterie et des surfaces d'équipement en métal ferreux. Le tungstate ajouté avec un polymère dispersant est également efficace pour inhiber la corrosion.

Affiliated with

Also associated with

Rating

Tungstate based corrosion inhibitors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tungstate based corrosion inhibitors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tungstate based corrosion inhibitors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1592994