SERVICES
Catalyst preparation
We have comprehensive catalyst preparation methods (precipitation, adsorption, impregnation, coprecipitation, sponge metal) and special supporting equipment, suitable for the preparation of catalyst from gram to kilo and kilo to ton quantities.
We use a wide range of state-of-the-art development equipment in key catalyst forming areas such as pelleting, extrusion, granulating, spray drying and encapsulation.
After the catalyst is prepared, we have a comprehensive range of drying, calcination, reduction, and passivation equipment (static, rotating, moving, fluidized bed) operated under a broad spectrum of conditions.
Catalyst characterization
Our material characterization capabilities include:
- N2 adsorption method providing pore volume, pore size distribution, average pore diameter, BET surface area
- Full range of chemisorption techniques for measuring active metal surface areas (e.g. Ni, Co, Cu, Pd, Pt, Ru)
- Professional chemical adsorption instrument to measure the catalyst chemisorption capacity and catalyst REDOX properties at different temperatures
- TPR analysis following thermally induced changes of a catalyst or its components
- Full range of equipment for measuring the particle size, strength and attrition of formed catalysts and powders
- Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES) for rapid determination of multiple elements
- UV Spectrophotometer for analysis and determination of sulfur and other elements
Catalyst Testing
A key strength of SUNCHEM’s catalyst business is its unique approach in catalyst performance testing. Our extensive experience in chemical process technology, combined with various types of test equipment, gives us an advantage in providing the best catalyst solutions.
- Capability to test catalyst performance throughout catalyst development and scale-up, from initial screening at mg level to pilot scale at kg level
- Through on-line analysis of raw materials and products, to test catalysts for application in gas and liquid phases
- Continuous fixed bed reactors operating from ambient conditions to 300°C and 20 MPa
- Spinning basket autoclave to rapidly screen fixed bed applications from ambient conditions to 300°C and 20 MPa
- High pressure lab-scale tank reactor operating from ambient conditions to 200°C and 15 MPa
- Multistream microreactor systems to study intrinsic chemical reactivity under a wide range of conditions
- Multireactor whole pellet test facility for comparative catalyst performance tests and benchmarking
Technical Service
SUNCHEM always adheres to the mission of “to create value for customers by catalysis”, relying on our own 17 years of research and development experience and the integration of global quality resources to provide users with the one-stop solution.
Highly experienced technical service personnel can provide advice on revised operating conditions, to maximize the potential of the catalyst and assist in many aspects of process catalyst operations as follows:
- Catalyst selection
- Operating conditions and life predictions
- Catalyst loading
- Catalyst evaluation
- Catalyst modification, customization, and development
- Start up, shut down and regeneration procedures
- Trouble shooting
- Analysis and optimization service for catalyst poisoning and deactivation
- Establishing basic flow sheets for new applications
- Recovery service for spent catalysts