2022/4/19/ · Press mud cake (PMC) is one of the world’s most abundant sugarcane-based wastes, and in an Indian context, 8–10 million tonnes per annum is produced. The current use of PMC is restricted to use as filler material in bio-composting process or directly as fertilizer to improve soil fertility without any previous recovery of value-added products.
Biogas is a gaseous renewable energy source produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste, wastewater, and food waste.Biogas is produced by anaerobic digestion with anaerobic organisms or methanogens inside an anaerobic digester, biodigester or a bioreactor.
2021/10/1/ · A bioreactor using membrane technologies was used to demonstrate the feasibility of in-situ bio-methanation coupled to industrial wastewater treatment for biogas upgrading. High biogas productivity (1.7 Nm 3 Biogas /m 3 Bioreactor /day) with high CH 4 content (97.9%) was reached. In-situ bio-methanation did not affect the COD removal
2011/9/1/ · A maximum volumetric hydrogen production rate of 50.5 ml H 2 h −1 l −1 and an average hydrogen content in the biogas of 29.2% were obtained when the reactor was fed with 3 g COD l −1 at 35 °C and 12 h HRT. 4.2.3. Membrane bioreactor. Use of a membrane bioreactor (MBR) to control biomass concentration was reported (Oh et al.,
2021/3/23/ · Abstract. Biogas, an alternative to fossil fuels, is a blend which consists predominantly of CH4 and CO2 used for transportation and collective heat as well as power (CHP) generation. The factors affecting biogas manufacture are characteristics of substrate (especially C/N and VSS/TSS ratios), concentration of substrate in feed, process
Pilot Plant and Industrial Scale. Solaris’ pilot and industrial fermentor / bioreactors offer completely customizable, cGMP certifiable and highly automated solutions tailored to customers’ specific needs. Volumes range from 5 L up to 30,000 L and beyond. Different types of finishing, agitation, thermoregulation loops and SIP/CIP configurations are
Welcome to EnviTec Biogas! As a leading biogas all-rounder, we offer a broad portfolio for all aspects of energy production from biomass. We offer customised plant concepts, an all-round service, green concepts for biomethane and electricity marketing as well as heating concepts. In addition, we also operate our own biogas plants in cooperation
2015/3/13/ · The current study is on the the use of macro-algae as feedstock for biogas production. Three types of macro-algae, Cladophora glomerata (CG), Chara fragilis (CF), and Spirogyra neglecta (SN), were chosen for this research. The experimental studies on biogas production were carried out with these algae in a batch bioreactor. In the
Antec’s pioneering biogas technology mimicks the cow’s digestive system. We combine plug-flow anaerobic digestion with high surface area biofilm to provide an ideal environment for bacteria to thrive. The use of biodigestion chambers allows for greater control of the process and higher gas yields. We’re industrializing and scaling up our
2022/8/17/ · Purpose As a high-yield by-products of biogas engineering, biogas residue (BR) are limited in the application of soil fertility due to their ecological threat. Therefore, conversing BR into biochar is to be considered. However, whether BR biochar still had ecological risk to soils (especially the widely distributed soils such as Ultisol soil)
2023/11/1/ · 1. Introduction. Globally, the application of biogas has gained attention as a compelling solution to replace non-renewable energy sources [1].Generally, the anaerobic digestion (AD) process of an organic biomass results in formation of raw biogas (RB) and digestate [2].It majorly comprises of methane (CH 4) (40–70%), carbon dioxide (CO 2)
The Protec Bioreactor transforms waste water into purified water. Biological and particularly efficient: an on-board toilet with a Protec Bioreactor will work for up to six months non-stop. Rail operators across the globe are benefitting from the Protec principle – and optimising efficiency, environmental protection and customer satisfaction.
Thus, this work investigated the potential of improving the performance of AD by coupling low-magnitude electric fields with biochar derived from the anaerobically digested biogas residue. Different voltages (0.3, 0.6, and 0.9 V) were applied at various stages to assess the impact on biochar-assisted AD.
2018/6/2/ · where B R – organic load, kg/m 3 /d; m – the required amount of the substrate per day, kg/d; c – the concentration of organic matter, %; V R – bioreactor volume, m 3.. The optimal load of cow manure is approximately 4.5–6 kgSOM/m 3, that of pig manure is 3–4 kgSOM/m 3 per day and that of poultry manure is 1.5–2.5 kgSOM/m 3
2022/4/1/ · The higher methane production for the biogas residue biochar addition group is obvious during the first 15 days (Fig. 2 b) and continuously higher in average values over 35 days, with 432.2 mL/g VS/d for the biogas residue biochar addition group, 386.3 mL/g VS/d for the corn stover biochar addition group, 377.7 mL/g VS/d for the coconut