Uncoated urea. Production, properties and applications

Uncoated urea, also known as technical urea or carbamide, is an extremely versatile chemical compound with a wide range of applications in various industries. Its particular importance stems from its high nitrogen content, making it one of the most effective fertilizers used in agriculture. In addition, urea is a key raw material in the chemical industry, where it is used, among other things for the production of resins, adhesives and explosives.

In the automotive industry, it plays an important role in reducing exhaust emissions through its use in selective catalytic reduction (SCR) technology. With its wide range of applications, uncoated urea is one of the most important chemicals in modern industry.

MBF Group offers sales of high-quality urea tailored for a variety of industrial and agricultural applications. Thanks to the advanced production process of our contractors, urea from MBF Group is characterized by high purity, meeting the highest quality standards. We sell “A” and “B” grade product to customers throughout Europe.

Use of uncoated urea

Uncoated urea, also known as technical urea, is a versatile chemical compound with a wide range of applications in various industries. Here are some key areas where uncoated urea is used:

Fertilizer production

Urea is one of the most important nitrogen fertilizers used in agriculture. It has the highest nitrogen content (about 46%) among other fertilizers, which makes it very effective in providing this element to plants. Urea is easily absorbed by plants and promotes the development of the root system, as well as enhancing the overall resistance of plants.

Chemical industry

Urea is used in the production of urea-formaldehyde resins, adhesives and explosives. It is also used as a raw material in exhaust gas purification, such as in the automotive industry. Urea is used in the automotive industry mainly as an ingredient in exhaust emission reduction systems, particularly in selective catalytic reduction (SCR) technology. Here are the key applications of urea in this sector:

1. Reduction of NOx emissions.

Urea is used in SCR systems to reduce oxides of nitrogen (NOx) in diesel engine exhaust. In this process, urea is injected into the exhaust system, where it reacts with NOx, converting them into nitrogen and water, significantly reducing harmful emissions into the atmosphere.

2. AdBlue liquid.

Urea in the form of a 32.5% solution in demineralized water, known as AdBlue, is commonly used in diesel vehicles that are equipped with SCR systems. AdBlue is a key component in meeting Euro 6 emission standards, making it essential for modern vehicles.

3. Engine Performance.

The use of urea in SCR systems optimizes engine performance, leading to better fuel efficiency. By reducing NOx emissions, engines can operate under more efficient conditions, resulting in lower fuel consumption.

4. Ecological aspects.

The use of urea in the automotive industry contributes to reducing the environmental impact of transportation. By effectively reducing NOx emissions, vehicles become more environmentally friendly, which is particularly important in the context of increasing air protection requirements. As a key ingredient in emission reduction systems, urea plays an important role in modern automobiles, contributing to improved air quality and engine efficiency

Cosmetics and medicine

Due to its moisturizing, exfoliating and regenerating properties, urea is widely used in the cosmetic industry. It is found in the composition of many creams, ointments and lotions, especially those designed for dry, rough and dehydrated skin. In medicine, it is used to treat skin diseases involving excessive dryness and keratosis of the epidermis.

1. Moisturizing the skin.

Urea acts as a humectant, meaning that it attracts and binds water molecules in the skin. As a result, it effectively moisturizes and maintains proper moisture levels, which is especially important for those with dry and dehydrated skin.

2. Exfoliation of the epidermis.

Urea has keratolytic properties, meaning that it splits the keratin chains in the skin, helping to reduce the thickness of the stratum corneum. This action is particularly useful in foot care products and in formulations to combat keratinized skin.

3. Aiding regeneration.

Thanks to its regenerative properties, urea is often used in cosmetics designed for sensitive skin, atopic skin and after sunburn.cIt helps soothe inflammation and speeds up the healing process.

4. Antibacterial action.

Urea exhibits antiseptic action, making it an effective ingredient in products for oily and acne-prone skin.cIt helps reduce bacteria and inflammation, helping to improve skin condition.

5. Strengthening the protective barrier.

Urea increases the permeability of the stratum corneum, which facilitates the penetration of other active ingredients into the skin. It also strengthens the skin’s natural protective barrier, which is important for its health and resistance to external factors.

6. Use in various products.

Urea is used in a wide range of cosmetics, including creams, lotions, ointments and foot care products. Its various concentrations allow it to be tailored to the specific needs of the skin. Thanks to its versatile properties, urea is a valuable ingredient in cosmetics, addressing a variety of skin care and therapeutic needs.

Other uses of urea

Uncoated urea can also be used to remove ice from airport runways and as a strong denaturant for proteins in laboratories. Before using urea in the production of any product, it is important to check regulations regarding safety, environmental compliance and other issues related to its use. In addition, it is necessary to follow proper safety and hygiene procedures to prevent possible dangers to human health and the environment. In the automotive industry, urea is a key ingredient used in exhaust emission reduction systems, especially selective catalytic reduction (SCR) technology.

However, as technology develops and new environmental regulations are introduced, alternatives to urea are emerging. Here are some of them:

1. Alternative fuels.

As part of the drive toward decarbonization, the automotive industry is increasingly turning to alternative fuels such as hydrogen and biofuels. As a clean fuel, hydrogen emits only water vapor, making it an attractive alternative to traditional internal combustion engines.

2. Exhaust Gas Recirculation (EGR).

Systems Exhaust gas recirculation (EGR) systems are used to reduce NOx emissions by reintroducing a portion of the exhaust gas into the combustion chamber. This approach reduces the combustion temperature, leading to less NOx production.

3. Other chemical additives.

The automotive industry is developing various chemical additives that can act as replacements for urea in SCR systems. Examples include various forms of ammonia that can be used in NOx reduction processes.

4. Electric and hybrid .

Automotive developments, such as the development of electric and hybrid vehicles, are reducing the need for urea. Electric vehicles have no exhaust emissions, eliminating the need for SCR systems.

5. Green energy.

The use of renewable electricity in vehicles can reduce emissions to zero, eliminating the need for urea in the context of reducing exhaust emissions.

6. New catalytic technologies.

Research on new types of catalysts that can be more effective in reducing NOx emissions without the need for urea is also underway. Such innovations could lead to more sustainable solutions in the automotive industry. As the automotive industry evolves, alternatives to urea are also developing, which could further reduce emissions and improve vehicle energy efficiency.

Summary. Technical urea, also known as uncoated urea or automotive urea, is a chemical with a wide range of applications in various industries. Its main applications include:
  • Agriculture: as a nitrogen fertilizer, providing an essential element for plant growth.
  • Industry: as a raw material for the production of other chemical compounds, such as resins, adhesives or cleaning agents.
  • Wastewater treatment: for removal of ammonium compounds.

Automotive urea price forecast for the second half of 2024

Relative Stability with Growth Potential

Based on current data and market trends, we can expect automotive technical urea prices to remain relatively stable in the second half of 2024. However, demand for this product is projected to continue growing, driven by several key factors:

  • Increased agricultural production: The growing global demand for food is leading to intensified agricultural production, which in turn increases the demand for fertilizers, including urea.
  • Industrial development: Urea is widely used in many industrial processes, such as the production of plastics, adhesives, and paints. The growth of these sectors will support demand for this raw material.
  • Increased use in wastewater treatment: Growing environmental awareness and increasingly stringent water quality standards are leading to increased use of urea in wastewater treatment processes.

Factors Influencing Price Stability

Although demand for urea will grow, prices are expected to remain relatively stable. This is due to several factors:

  • Availability of raw materials: Urea production is highly dependent on the availability of natural gas and ammonia. If the supply of these raw materials is stable, then urea prices should also remain at a similar level.
  • Increased production efficiency: Urea producers are constantly investing in new technologies that allow for increased production efficiency while reducing costs.
  • Market competition: The presence of many urea producers on the market leads to intense competition, which limits the possibility of price increases.

Potential Risks and Uncertainties

Although the forecasts are generally positive, it is important to consider several factors that may affect urea prices in the second half of 2024:

  • Volatility of raw material prices: The prices of natural gas and ammonia may fluctuate depending on the geopolitical situation and changes in demand in the energy market.
  • Regulatory changes: The introduction of new regulations governing the production or use of urea may affect production costs and the availability of this product.
  • Random events: Events such as natural disasters or armed conflicts can disrupt supply chains and lead to price increases.

Conclusions

In summary, it is expected that automotive technical urea prices will be relatively stable in the second half of 2024, with growing demand. However, it is necessary to be prepared for potential price fluctuations caused by external factors.

Recommendations

  • Urea producing companies: Investing in new technologies and increasing production efficiency to maintain competitiveness in the market.
  • Companies using urea: Monitoring market trends and adjusting purchasing strategies to potential price changes.
  • Investors: Considering investments in the fertilizer production sector, while taking into account the risk factors associated with raw material price volatility and government regulations.