As the world's leading UREA authority we are committed to the long-term success of this industry - and that means sharing our insight and knowledge.
Stami Specialties Controlled Release Fertilizer Design
Stami Nitric Acid Dual Pressure Design
The Low elevation technology AvancoreÆ applied in the Tierra del Fuego project
ristic of the Avancore® technology is a vertical r...
Stamicarbonís development in Granulation technology
ability to produce a final product of excellent qu...
Stamicarbonís Mega Plant Concept
single-line urea plants that produce capacities of...
Better product quality
ts in better quality product because the granule i...
ductive environment. - Current plants need to meet th...
Stamicarbon UAN Technology and Protect UAN
rlands, since 2010 operating as OCI Nitrogen. - Co...
Closed loop urea and bio fuel production
d for the sustainable production of this biomass i...
Finishing Technologies for Urea
From proven technology to MEGA single line urea plants The MEGA urea plant concept is now reality at SKW Piesteritz, Germany
the first plant at which this debottlenecking tec...
Stamicarbon's proven schemes for large scale urea production ìGoing beyond 5000, up to 6000 MTPDî
ing. - Revamp tool for existing plants aiming for >5000 MTPD...
Dry finishing technology
Emissions abatement in finishing
EXPERIENCES WITH MICROMIST VENTURI SCRUBBING
From urea to Uas to Multiproduct Granulation
How green is the Stamicarbon Urea process
an be solved in two different ways, either with an in–line and/or with an end-of-pipe solution. The combination of the equilibrium reaction and the presence of inerts make an in-line solution not feasible. Therefore end-of-pipe solutions to eliminate ammonia emissions in both urea melt and finishing plants are still needed to obtain a green and environmentally sustainable process. This paper covers the different available end-of-pipe solutions such as absorbers (including emergency absorber), acidic scrubbers and flares. These options have a wide range of operating windows for further optimization and achieving optimum environmental performance. Flaring reduces the ammonia emission by converting the ammonia into carbon dioxide and nitrogen oxides (NOx). Therefore, the environmental impact evaluation - after implementation of the new end-of-pipe solution - needs to be reviewed, especially when applying continuous emission flare because the environmental impact of these new type emissions are not more tolerable than ammonia emission. Stamicarbon believes that a green urea process combines optimum process conditions with a good choice of end-of-pipe solutions. The available alternatives for end-of-pipe solutions target an optimum “Triple P” balance, i.e. the balancing between financial-economical achievements (profit), environmental impact (planet) and public acceptance (people).
LAUNCH MELT™ flash design
Life cycle service agreement for the LAUNCH series
MicroMist Venturi scrubbing
NCO + NH3 •Atomization Sprayer losses, however minimal with Stamicarbon film spray nozzles •Attrition