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FCC technical support, industry-leading service

Grace technical service engineers regularly visit refineries to review unit operating data, evaluate catalyst management and unit performance, as well as provide specific recommendations to optimise unit operation. Grace can provide expert advice on operational problems concerned with the mechanical integrity of the FCCU. For example, issues such as cyclone performance, stripper efficiencies, circulation problems, transfer line problems, slurry circuit fouling, or high unit erosion can be analysed by our technical service experts.

Grace has introduced an independent critical review service to provide a health check on FCC operations. This feature has been widely appreciated and has assisted with shutdown planning and capital expenditure.

Grace provides regular on-site and off-site workshops specifically created for FCC process engineers covering the following key topics:
- Feedstock Properties
- Heat Balance
- Mass Balance
- Pressure Balance
- Unit Optimisation
- Operating Modes
- Resid Processing
- Troubleshooting Strategy

Other Literature

Low and zero rare-earth FCC catalysts

Rare-earth metals are an important component of FCC catalysts, as well as being a key raw material for many strategic industries with applications ranging from military devices to electronic components. In addition, they are essential constituents in newly evolving green technologies, such as hybrid ...


Improve contaminant metals flushing with TITAN™

The escalating price of rare earth in fluid cracking catalyst sparked increased demand from refiners for equilibrium catalyst (Ecat) as a means to control expenses. During this same period, the available supply of high quality, low metals Ecat had decreased. In response to the shrinking supply of Ecat, ...


FCC technical support, industry-leading service

Grace technical service engineers regularly visit refineries to review unit operating data, evaluate catalyst management and unit performance, as well as provide specific recommendations to optimise unit operation. Grace can provide expert advice on operational problems concerned with the mechanical ...


NADIUS™ 4G

NADIUS™ 4G is the latest generation of Grace’s market-leading NADIUS™ catalyst family for hydrotreated and straight-run VGO feed applications. NADIUS™ 4G, an extension of the NADIUS™ catalyst family, is a component of the EnhanceR™ technology platform, which is the ...


NEKTOR™ 4G

NEKTOR™4G is the latest generation of Grace’s marketleading low coke NEKTOR™ for residue FCC feed applications. NEKTOR™ 4G is manufactured using the Grace EnhanceR™ Technology Platform, and is an extension of the NEKTOR™ catalyst family, which is the market leader ...


ProtAgon™ 4G

ProtAgon™ 4G is the latest generation of Grace’s propylene maximization technology. Propylene yields of over 12wt% have been achieved with this catalyst technology. ProtAgon™ 4G is manufactured using the Grace EnhanceR™ Technology Platform, and is an extension of the ProtAgon ...


ResidCrackeR™ 4G

ResidCrackeR™ 4G is the latest generation of Grace’s coke selective bottoms cracking ResidCrackeR™ catalyst family for residue FCC feed applications. ResidCrackeR™ 4G is an extension of the ResidCrackeR™ catalyst family, a component of the EnhanceR™ technology platform, ...


ACHIEVE® FCC Catalysts

Grace is expanding its portfolio of catalysts to address the current market challenges, in particular to lower slurry yield to take advantage of distillate crack spreads as well as to address the trend towards increased residue and opportunity crude processing. Grace has developed new technologies through ...