Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for producing fertilizer grade DAP having an increased nitrogen concentration in a spray column

Method for producing fertilizer grade DAP having an increased nitrogen concentration in a spray column

US Patent 6280494 · Granted Aug 28, 2001

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Simplified purification of phosphoric acid plant pond water2004
Purification of phosphoric acid plant pond water2004
Method for producing fertilizer grade DAP having an increased nitrogen concentra2001
Method of increasing the strip coefficient of the strip solution stream in a red1984