Separation and recovery of organic acids from fermented kitchen waste by an integrated process
نویسندگان
چکیده
منابع مشابه
A Comparative Study of Organic Acids Production from Kitchen Wastes and Simulated Kitchen Waste
Simulated kitchen waste was developed in this study to overcome the problem of kitchen waste variation composition. The performance of organic acids production was compared between the simulated kitchen waste and original kitchen waste. Both substrates were subjected to anaerobic digestion by indigenous mixed microflora from fermented kitchen waste in a 250 mL shake flasks. The condition used w...
متن کاملQuantification of Organic Acids in Fermented Shrimp Waste by HPLC
This work describes a simple, rapid, and reliable HPLC method for the determination of organic acids in fermented shrimp waste. Lactic, acetic and citric acids were quantified by HPLC with UV detection, on a 250 ́4.6 mm Extrasil ODS 5-mm column, mobile phase was ultrapure water adjusted with metaphosphoric acid to pH=2.1, flow rate 0.6 mL/min, column temperature 30 °C, and detection wavelength 2...
متن کاملRecovery of Volatile Fatty Acids from Fermented Wastewater by Adsorption
Separation of volatile fatty acids (VFAs) from fermented wastewater is challenging, due to low VFA concentrations in mineral-rich streams. As a result, separation capacity and selectivity with traditional solvents and adsorbents are both compromised. In this study, using a complex artificial model solution mimicking real fermented wastewaters, it is shown that a simple and robust adsorption-bas...
متن کاملIncreasing waste heat recovery from an internal combustion engine by a dual-loop non-organic Rankine Cycle
This research proposes the combination of a dual-loop non-organic Rankine cycle (DNORC) with an internal combustion engine to increase the output power of the recovery system by focusing on the increase in the energy input and system efficiency. In doing so, it investigates the strategy of increasing the mean effective temperature of heat addition in the high-temperature Rankine cycle (HTRC) (t...
متن کاملVapour permeation for the recovery of organic solvents from waste air streams: separation capacities and process optimization
Vapour permeation is a potentially suitable technology for the recovery of organic solvents from waste air streams. New solvent stable capillary membrane modules that are currently emerging on the market provide large membrane areas for an acceptable price and enhance the competitiveness of this process. Most membranes used in vapour permeation are silicone coated composites. Polydimethylsiloxa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: African Journal of Biotechnology
سال: 2009
ISSN: 1684-5315
DOI: 10.5897/ajb09.992