Hydrocarbons TRIZ Cases
- Transalkylation Process with Sulfolane to Suppress Co-boilers
Co-feeding sulfolane into transalkylation reactors suppresses co-boiler formation, eliminating the need for intermediate solvent extraction steps.
- Riser Methanol Injection for Xylene Yield
Axial methanol injection distributors prevent catalyst settling and velocity gradients to increase xylene isomer yield.
- Small-Crystallite Zeolite X Adsorbent for Para-Xylene Mass Transfer
Segmenting zeolite X crystallites reduces internal diffusion paths, resolving mass transfer bottlenecks during low-temperature para-xylene separation.
- Propylene Production via Low-Temperature MTO Process
Low-temperature operation suppresses oligomerization to boost propylene selectivity and reduce by-products.
- Heavy Oil Conversion via Hydrotreating and Fractionation
Hydrotreating heavy oil feedstocks removes impurities before fractionating the stream into distinct boiling point ranges for downstream processing.