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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.

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Nitric Acid
Stami Nitric Acid Brochure
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References
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Reference List- Safurex Equipment

Safurex Equipment Reference List

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Green Ammonia
STAMICARBON brochure Green Ammonia.pdf
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References
Launch
Reference List -Stami Urea Launch Melt and Granulation Technologies
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References
Evolve
Reference List- Stami Urea Evolve Technologies
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References
Nitric Acid
Reference List - ANNA Technologies
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References
StamiSpecialties
Reference List -Stami Specialties - AdBlue _UAN_UAS_CRFD
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STAMI DIGITAL Process Monitor.pdf
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Safurex Welding Leaflet.pdf
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Spare Parts
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Safurex® Spare Parts Services

Stamicarbon is the official supplier of Safurex® Spare Parts. Our Safurex® spare parts are active corrosion-resistant and we arrange the delivery of the right spare parts at the right time.

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HP Piping by Alex Scheerder.pdf
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Optimizing the future of plant operations by Leon Heijnen.pdf
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Repair of an HP Scrubber Damaged by Corrosion by Alex Scheerder.pdf
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Stamicarbon Safurex Equipment by Roel Trijnes.pdf
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Launch
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Evolve
StamiSpecialties
Nitric Acid
Miscellaneous
Stamicarbon Corporate Brochure

Stamicarbon Corporate Brochure

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Evolve
EVOLVE series™ upgrade your urea plant
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Miscellaneous
Zero Waste Urea production

In most industrial production processes and thus also in fertilizer production processes in general there are side products which cannot be further processed. Examples of such side streams are product

s that are out of specification, intermediates and by-products, all of which normally end up as waste. These waste streams are either dumped in landfills, incinerated, or otherwise wasted, putting a burden on the environment and resulting in a negative economic impact for fertilizer producers.

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How rigorously plant modeling can advance your urea business

This paper gives an overview on Stamicarbon’s capabilities and products related to urea plant modeling. These models are typically implemented in the ADVANCE and EVOLVE life-cycle of a urea plant. In

the LAUNCH phase, grass root plants can apply the models to optimize consumption and emission figures.  It allows urea producers to stay competitive with production improvements, monitoring and detection, staff training and full lifecycle support. Further, feedback will be given on the EVOLVE OPTIMIZER™ project at OCI in the Netherlands. This has been in operation since 2012.

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Benefits of optimizing basic control loops

It is axiomatic that a stable process consumes less energy and needs less maintenance, thus lowering operating costs and improving profitability.  The optimization should be carried out by people

who have a thorough knowledge of the dynamic behavior of the process and the spectrum of algorithms which can be implemented in the process control system. The optimization process itself consists of several steps, like setting up a controller performance monitoring system, determining the root cause of poorly performing control loops, fixing potential hardware problems, and tuning the controllers with the proper algorithm and parameters. These well-tuned basic control loops can also act as a solid backbone for model-based advanced process control software like the Stamicarbon EVOLVE OPTIMIZER™, which offers extensive possibilities for stable plant operation and further enhanced economic benefits.

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Would Urea enhanced fertilizers be a profitable and viable innovation for Urea producers

Bulk blending of fertilizer is an alternative compounded NPK fertilizer. Granular urea has proven to be a good feedstock for bulk blending. Bulk blending of fertilizer has been widely applied in

the Americas due to mechanization of agriculture. In order to blend a high quality of granular fertilizer it is very important to produce a stable blend where no segregation of mixture occurs. For good bulk blending quality granules containing nutrients like P, K and/ or S are required. For such granules a premium is paid in the market. In some Asian countries like India bulk blending of fertilizers is not an alternative to compound fertilizer because bulk blending fertilizers is forbidden due to quality control issues in these countries.

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Urea storage and handling, let's keep caking in the kitchen

Reviewing the history of urea technology and Urea technology development, we may conclude that from the beginning of commercial Urea Technology development and Urea Production until now much attention

has been given to developing and optimizing the synthesis- and recycling-section in the urea plant, that inthe last decade increased attention has been given to developments and optimizations regarding Urea shaping technology (granulation and prilling), whereas over the entire Urea history, also much attention has been given to storage and handling, indicating the importance of product quality, storage and handling. The most important problems occurring in Storage and Handling are directly or indirectly related to (results of) caking, like lump-formation and dusting. Therefore the mechanism of caking of Urea has been made the subject of a paper because we realize that large efforts and considerable amounts of money can be involved with the consequences of caking. In this paper the mechanism of caking via water sorption and desorption is discussed. Especially the caking, spreading through a heap of Urea, observed even in Urea of good quality will be highlighted. This is often caused by moisture migration. The mechanisms of caking are then explained by discussing some examples from practice.

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Round table discussion new generation trays
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Rotoform urea pastilles - The Sustainable Premium Urea product
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How to protect your urea prills against deterioration

Most fertilizers have a tendency to form lumps or agglomerates during storage and transportation, which is commonly referred to as caking. A quality fertilizer should meet not only the specified nutri

ent requirements, but also high standards in respect of its physical properties. This paper will focus on the causes of caking, like formation of crystal bridges serving as contact points between particles and formation of capillary adhesion forming adhesive contacts. Other subjects that will be discussed are: approaches to cake prevention, the action of anti-caking agents, and the methods of applying them. Finally, a new method of rendering prilled urea cake-resistant, based on coating with a novel, high-quality Stamicarbon coating agent named ADVANCE COAT™ Prill Strength, will be introduced. 

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New available

  1. Stami Nitric Acid Brochure
  2. Reference List- Safurex Equipment
  3. STAMICARBON brochure Green Ammonia.pdf
  4. Reference List -Stami Urea Launch Melt and Granulation Technologies
  5. Reference List- Stami Urea Evolve Technologies

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  1. STAMICARBON brochure Green Ammonia.pdf