Praj's expertise includes standalone and flexible molasses to ethanol, corn to ethanol plants of varied capacity, higher stillage
concentration, zero liquid discharge, biogas/ bio CNG and 1.5G corn fibre to ethanol technologies along with modernisation solutions.
Optimization of biogas production from wheat straw stillage
in UASB reactor.Applied Energy 87: 3779 - 3783.http://www.sciencedirect.com/science/article/pii/S0306261910002199
The distillery would also be oriented to convert the naturally occurring stillage
(the byproduct of bourbon making) into energy via a biomass digester and to capture heating and cooling through a geothermal pond loop.
Yu, "Using crude glycerol and thin stillage
for the production of microbial lipids through the cultivation of Rhodotorula glutinis," Journal of Bioscience and Bioengineering, vol.
Reilly, "Low molecular weight organic composition of ethanol stillage
from sugarcane molasses, citrus waste, and sweet whey," Journal of Agricultural and Food Chemistry, vol.
Operational strategies for long-term biohydrogen production from sugarcane stillage
in a continuous acidogenic packed-bed reactor.
Composition of corn dry-grind ethanol by-products: DDGS, wet cake, and thin stillage
characterization and anaerobic treatment of ethanol stillage
from conventional and cellulosic feedstocks," Biomass & Bioenergy, vol.
Each pub will do this differently but I always follow the same procedure due to the limited space that we have: rack and stillage
(settle the beers) for 24 hours to get them to cold room temperature, then tap them (this is a tap where you connect the beer pipes that eventually go the familiar hand pulls on the bar), release the pressure in the cask via the tap, and then vent the cask (this conditions the beer for serving, getting rid of any excess gas and allowing the yeast and finings to work), then check the clarity, taste, and condition of the beer before serving it in the bar.
Distillers dried grain with solubles is wet grain that has been dried with the concentrated thin stillage
to 10% to 12%.