Inventor

MENNEN JOHANNES HENRICUS

NL27 patents

⚠️ This page may combine multiple inventors who share the name “MENNEN JOHANNES HENRICUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MENNEN JOHANNES HENRICUS

STAMICARBON

Urea production plant

Method of making a urea product

Urea production with bi-pressurized synthesis

Integrated production of urea for Diesel Exhaust Fluid and urea ammonium nitrate

Coupled urea melamine production with HP CO2 stripping

Integrated production of urea for diesel exhaust fluid and urea ammonium nitrate

Integrated production of urea and melamine

Urea finishing method

Integrated production of urea and melamine

Urea production plant

Process for increasing the capacity of an existing urea plant

Zero emission urea process and plant

Urea finishing and off-gas treatment plant and process

Method and system for the integrated production of urea and melamine

Method and plant for producing urea-ammonium nitrate (UAN)

DSM IP ASSETS BV

Process for the preparation of urea

Process for the preparation of urea

Process for separating NH3 , and optionally also CO2 and H2O, from a mixture containing NH3 , CO2 and H2O

Process for the preparation of granules

MENNEN JOHANNES HENRICUS

Urea production process characterized by short urea melt transportation time between last concentrator and prilling tower

Zero emission urea process and plant

Apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process

Urea stripping process for the production of urea

GEVERS LAMBERTUS WILHELMUS

Process for the production of urea from ammonia and carbon dioxide

Process for the production of urea from ammonia and carbon dioxide

DSM NV

Installation and process for the preparation of urea

ZWART STEPHEN RUDOLF ALEXANDER

Process for the preparation of urea