Fuel Additives

Fuel additives custom-designed for your specific needs

With regional and national regulations becoming more demanding all the time you need the best additives to meet your specific situation. As a refiner you rely on meeting the environmental specifications while concentrating on the most valuable use of your raw materials. Clariant Refinery Services is dedicated to supply you with products that are dedicated to your fuel, giving you the greatest possible freedom to design the most efficient fuels with the highest sustainable operability.

Clariant is one of the biggest flow improver producing companies world wide with a broad product range of fuel additives. Our product range includes cold flow improvers, lubricity additives as well as cetan improver. Our long history of product development and reliable performance in the market gives us the experience and expertise to address today’s fuel problems with innovative solutions that push the leading edge of technology.​​​

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  • Get the Dodiflow flow improver you need to meet your most demanding challenges

    Refineries are being required to handle a progressively more challenging variety of crudes and permanent process optimization. You need the best Middle Distillate Flow Improver (MDFI) you can find to meet your specific situation. Clariant is a leading supplier of MDFIs with more than 100 different DODIFLOW® flow improver grades. Our experienced experts can help you find peace of mind for your most difficult challenges.

    We provide added value through:

    • Modern Terpolymer-Technology that Offers Excellent Solubility Characteristics
    • Tailored Component Blending, the base for our customized products
    • Classic Poly-E/VA-Technology, Optimized For Best Performance in Narrow Boilling Destillates (NBD), Broad Boiling destillates (BBD) and High Final Boiling Point (HiFBP) -Blends 
    • Improvement in CFPP, PP and SFPP of Middle Distillates such as Diesel and light heating Oils
    • MDFI-Booster technology as key for treatment of problem blends such as heavy wax drop out, NBD and for depressing CFPP-anomalies (CFPP2, ATE)

    Together with our Wax Anti-Settling Additives we are able to create Wax Antisettling Flow Improvers (WAFIs) customized to specific problems, solving different problems (as CFPP and sedimentation specifications) within one product.

    Our technical experts have the experience to help you find the best product formulation for your problem and will continue to support you as long as needed.

  • Reduce the buildup of wax layers in vehicle and storage tanks with Dodiwax wax anti-settling additive

    Clariant DODIWAX® Wax Anti-Settling Additive (WASA) is often used in combination with DODIFLOW® Middle Distillate Flow Improvers (MDFI) in order to improve operability significantly. Wax Anti-Settling Additives prevent crystals from agglomeration and settling of the paraffin crystals at the bottom of the fuel tank.

    Using DODIWAX wax dispersants typically allows passage of modern operability tests such as sedimentation tests or LTFT. The combination of DODIWAX and DODIFLOW often lowers MDFI dosage requirements by creating a synergistic improvement of CFPP. The good solubility properties make wax dispersants suitable for terminal on top treatment and multi-component additive blends. The redissolving of paraffin crystals is also improved.

    The long history of Clariant allows our experienced experts help you select and design a WASA and MDFI additive system to successfully treat a wide range of diesel fuel grades.

    Typical WASA dosage rates lie within the range of 100-300 ppm and must be added at least 10°C above the CP temperature of the middle distillate.

    The WASA keeps the paraffin crystals dispersed more effectively when diesel fuel is exposed to temperatures below the cloud point by:

    • Further paraffin crystal size reduction
    • Co-crystallization/nucleation mechanism
    • Comb-Polymer anti-agglomeration effect
    • Electrostatic repulsion

    This helps improve vehicle operability and prevents a wax layer from developing on the vehicle tank bottom and will reduce filter cake buildup. The DODIWAX and DODIFLOW combination also helps prevent a wax layer from forming at the bottom of diesel storage tanks.

  • Clariant lubricity improvers help extend engine life and reduce maintenance costs.

    Clariant Lubricity Improvers DODILUBE® are listed on the No-Harm list of BP/Aral and have as well a pipeline approval. Low treatment rates of the low resin carboxylic acid distillate are generally sufficient to reach the typically required WSD1.4 target of less than 400 mm.

    Our highly trained tech service experts can help you determine the treat rates based upon the characteristics of the diesel being treated. The Lubricity Improver helps reduce mechanical wear and protects distribution injection pumps and common rail injection systems extending engine life.

  • Clariant cetane improver produces higher performance fuels with lower emissions.

    As the quality of fuel feed stocks is becoming less dependable, the diesel fuel industry is striving to meet the public demand for higher performing fuels with lower emissions. Clariant Cetane Improver DODICET® is a cost-effective way to help you produce diesel fuels that burn more quickly and completely. This enhanced combustion leads to:

    • Improved ignition
    • Quicker cold starts
    • Less smoke
    • Lower emissions
    • Reduced fuel consumption
    • Quieter, smoother running engine
  • Reduce the Pour point of heavy fuel oils with Clariant pour point depressants.

    A continuous increase in processing so called “opportunity / challenge” crude oils has not only affected the quality of refinery heavy fuel oils but also made the achievement of the specified pour point significantly more difficult.

    Our extensive experience and expertise allows us to select and design the best DODIFLOW® Pour Point Depressant treatment system for each customer. Clariant Pour Point Depressants enable customers to:

    • Treat discounted, high paraffin crudes & resids
    • Reduce cost associated with blending cutter stock with high paraffin oils
    • Improve pipeline flexibility by allowing transportation of highly paraffinic oils 
    • Reduce heating in fuel distribution system
    • Avoid removal costs of solidified paraffin waxes
    • Reduce pumping costs
    • Upgrade value of resids / heavy fuels

    Clariant also provides modern, sophisticated test equipment required to characterize heavy fuel oil grades and monitor the performance of Pour Point Depressants.​

  • Increase fuel stream management flexibility by lowering your cloud point temperature

    Cloud Point (CP) is the temperature at which first crystallization is observed as a haze in a diesel fuel sample. Depending on the dosage rate of the additive, cloud points can be depressed by 1-5 K to provide refineries with increased flexibility in fuel stream management.

    Use in combination with CFI to achieve synergistic improvements of the CFPP of the middle distillates.

    Our technical experts have the experience to help you find the appropriate product and dosage rate for your specific fuel.​

    • Biofuel Additives

      Biofuels are an established part of the fuel market and need specially designed products to help fulfill specifications or meet expectations. The range of Clariant products is based on the unique challenges of biofuels, supporting the cold flow behavior of different characteristics of fatty acid methyl ester (FAME) like CFPP and PP as well as sedimentation within the oil samples. Clariant products help to improve B100, meeting specifications according to European Committee for Standardization (EN) and American Society for Testing & Materials (ASTM). They also help to improve the handling of high saturated fatty acid methylester based FAME by lowering the pour point of those fuels. Mehr

    • Fuel Additives

      With regional and national regulations becoming more demanding all the time you need the best additives to meet your specific situation. As a refiner you rely on meeting the environmental specifications while concentrating on the most valuable use of your raw materials. Clariant Refinery Services is dedicated to supply you with products that are dedicated to your fuel, giving you the greatest possible freedom to design the most efficient fuels with the highest sustainable operability. Mehr

    • Refinery Process Additives

      With a long history working in oilfield application Clariant is well known for our demulsifier and corrosion inhibitors. Our extensive product knowledge and experience with mechanisms in application allowed us to develop a range of products specifically designed for the unique challenges found in refineries. Mehr

    • Terminal Fuel Additives

      The terminal business demands the fuel additives be the best in class in their product range. They need to be able to treat a broad variety of different fuels and perform in the harsher environment of the terminals. Mehr

    • Pour Point Depressants

      Crude and Fuel Handling Today Mehr

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Disclaimer:
This information corresponds to the present state of our knowledge and is intended as a general description of our products and their possible applications. Clariant makes no warranties, express or implied, as to the information’s accuracy, adequacy, sufficiency or freedom from defect and assumes no liability in connection with any use of this information. Any user of this product is responsible for determining the suitability of Clariant’s products for its particular application. 


* Nothing included in this information waives any of Clariant’s General Terms and Conditions of Sale, which control unless it agrees otherwise in writing. Any existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety precautions, that should be observed when handling or storing Clariant products, are available upon request and are provided in compliance with applicable law. You should obtain and review the applicable Material Safety Data Sheet information before handling any of these products. For additional information, please contact Clariant.

* For sales to customers located within the United States and Canada the following applies in addition: No express or implied warranty is made of the merchantability, suitability, fitness for a particular purpose or otherwise of any product or service.

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