Petroleum Wax Refining TRIZ Cases
- Fischer-Tropsch Wax Hydrogenation and De-oiling Sequence
Inverting the processing sequence converts oxygenates to hydrocarbons, reducing de-oiling stages and capital costs.
- Fischer-Tropsch Wax Hydrogenation for Colour and Congealing Control
Hydrogenating Fischer-Tropsch streams before distillation improves wax colour and stability.
- Fischer-Tropsch Paraffin Wax Distillation Without Pre-Hydrogenation
Skipping pre-hydrogenation during distillation prevents degradation, enabling hard wax production with superior thermal stability.
- Normal Paraffin Production via Fischer-Tropsch Stream Segmentation
Segmenting Fischer-Tropsch streams reduces equipment size and corrosion while maintaining production capacity.
- Fischer-Tropsch Paraffin Wax Distillation Without Pre-Hydrogenation
Distilling Fischer-Tropsch feed without initial hydrogenation while applying hydrofinishing to prevent degradation and maintain high Saybolt color.
- Crude Oil Dewaxing via Layer and Suspension Crystallization
Pre-fractionation layer crystallization reduces solvent evaporation energy and filter surface requirements for dewaxed oil production.
- Microcrystalline Wax via Fischer-Tropsch Hydroisomerization
Hydroisomerization of Fischer-Tropsch wax fractions yields microcrystalline wax with high multiple methyl branched paraffins, resolving impurity trade-offs.
- Lubricating Base Oil Production via Pyrolyzed Polyethylene Wax
Hydroisomerization dewaxing of waxy light neutral base oil blended with pyrolyzed polyethylene wax.
- Hydrotreating Waxy Feedstocks for High Viscosity Index Base Oils
Controlled hydrotreating severity expands viable feedstock ranges while maintaining high yields of lubricant base oils.
- Hydrofinishing High Oil Paraffin Waxes for Food Grade Quality
Hydro-finishing upgrades high oil paraffin waxes to meet FDA food grade standards.