Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and the reuse of sewage waters of the combined urea-ammonia installations

Method and the reuse of sewage waters of the combined urea-ammonia installations

US Patent 4327068 · Granted Apr 27, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Horizontal chemical reactor, in particular for methanol synthesis2007
Process and plant for the production of urea with high conversion yield and low 2004
Process for combined production of ammonia and urea2004
Apparatus for pollution control in exhaust gas streams from fossil fuel burning 2003
Process and plant for the production of urea with high conversion yield and low 2002
Mixing assembly for gaseous flows at different temperatures, in particular for h2001
Process for the revamping of urea synthesis plants consisting of a stripper with2001
Process for combined production of ammonia and urea2001
Process for urea production2000
Method and apparatus for pollution control in exhaust gas streams from fossil fu2000
Process for ammonia production through urea hydrolysis1999
Mixing assembly for gaseous flows at different temperatures, in particular for h1999