Development of the high activity, promoter-free catalysts for carbonyl sulfide (COS) hydrolysis is important for the efficient utilization of various feedstocks.
These new production methods, such as gasification of various feedstocks, operate in the temperature range from 973 K to 1173 K.
TMP technology can significantly improve propylene yield and lower dry gas by featuring the following operations: relative lower temperature with larger ratio of catalyst-to-oil (RCO), stratified injections of various feedstocks, and proper contact time between catalyst and oil vapor.
Synthetic biology promises to simplify and expedite the design and engineering of metabolic pathways for the bioconversion of various feedstocks to desired fuels and chemicals.
We measured specific activity toward a set of 8 natural substrates (Table 1), mostly disaccharides produced during the biomass deconstruction of various feedstocks.
This is in agreement with the xylan solubility of various feedstocks producing polymers of varying Mw sizes for instance during hot water pretreatment of wheat straw [ 27, 17], eucalyptus wood [ 37] and corn cobs [ 22].
