biogas fermentation Articles
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Effect of different solid concentration on biogas yield and composition during anaerobic fermentation process
The anaerobic fermentation experiments were carried out on a self-manufactured bench scale anaerobic digester with pig dung as feed material. Under mesophilic digestion condition, effects of different solid concentration of feed on characteristics of biogas production were investigated. Results showed that daily average biogas production rate and total biogas yield were increased with the ...
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Also the right choice for large-scale projects - case study
The biogas park in Felgentreu consists of ten autonomous plants – and is operated by the company Steinhoff-Familienholding (based in Westerstede). Felgentreu is located in the state of Brandenburg, approx. 50 km south of Berlin. The input materials utilised here are rye, corn and Sudan grass; these materials are particularly suited to silo storage, and their yield potential is high. The raw ...
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Veneto 01 - ZE-50-LT - Jenbacher Biogas-Fueled Genset - Case Study
Plant: 1 x ZE-50-LT Low-Temperature Organic Rankine Cycle (ORC) Module, nominal output 50 kWe Nominal output: 50 kWe Application: Heat recovery from engines (Jenbacher biogas-fueled genset) Location: Province of Venice, Veneto, Italy Manager: Private Italian firm The client who commissioned this plant is a livestock farm specializing in cattle and located in the province of Venice, Italy, ...
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Lombardy 01 - ZE-50-ULH - Two Jenbacher Biogas-Fueled Gensets - Case Study
Plant: 1 x ZE-50-LT Low-Temperature Organic Rankine Cycle (ORC) Module, nominal output 50 kWe Nominal output: 50 kWe Application: Heat recovery from engines (two Jenbacher biogas-fueled gensets) Location: Province of Mantua,Lombardy,Italy Manager: Private italian firm The client, located in the province of Mantua, Lombardy, Italy is a livestock farm specializing in pigs, which has decided to ...
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Veneto 02 - ZE-50-LT - Two MAN Biogas-Fueled Gensets - Case Study
Plant: 1 x ZE-50-LT Low-Temperature Organic Rankine Cycle (ORC) Module, nominal output 50 kWe Nominal output: 50 kWe Application: Heat recovery from engines (two MAN biogas-fueled gensets) Location: Province of Padua, Veneto, Italy Manager: Private Italian firm The cattle farm which commissioned this plant lies in a small village in a corner of the province of Padua adjoining the province of ...
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Tunisia 01 - ZE-60-DSG - Hybrid (Solar Concentrator Panels + Biogas-Fueled Gas Boiler) - Case Study
Plant: ORC ZE-60-DSG (custom) - one Module Nominal output: 60kWE Application: Didactic hybrid plant (solar concentrator panels + biogas-fueled gas boiler) Location: Outskirts of Tunis (Tunisia) Manager: State Educational Entity This plant – our first in Africa – is located in the region of Tunis, the capital of Tunisia. It is an experimental hybrid plant, built in collaboration ...
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Dreyer & Bosse deliver renewable energy CHP project to Sofia in Bulgaria
The Sofia council decided to invest in renewable energy to make use of the many tons of biowaste (vegetative material), 20,000 tons per annum, from the waste removal collections that take place daily in Sofia and surrounding area. To make this possible it was decided to go for wet fermentation where the substrate or raw material ferments and the biogas is collected. After three weeks the ...
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A small slurry plant in Italy – ecologically useful and profitable - Case Study
Location: Casaletto Ceredano, Lombardei/Italy Capacity: 249 kWel Input Materials: Pig slurry, maize meal Features: The power is fed into the public grid. The heat generated is used for heating the fermenter. The biogas plant in Casaletto Ceredano (Italy) A cutting-edge plant powered only by slurry The plant owned by the management company Pozzali Società Agricola s.r.l. is the second of ...
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Sulphasorb Fe - Adsorbent Media - Dairy Biogas Plant, California, USA - Case Study
THE PROBLEM: A dairy biogasfacility in California was undergoing needed upgrades and expansions. Biogas is a gaseous fuel produced by the fermentation of organic matter, most often in the form of bovine waste. This facility plays a vital role by breaking down organic matter and sourcing energy for the community. These processes release primarily methane, hydrogen sulfide (H2S), and carbon ...
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Biogas Project of Muyuan Food Corperation - Case Study
MUYUAN FOOD CORPERATION(Stock Code:002714) Founded in 1992, after 29 years of development, it has now formed a comprehensive modern enterprise group with live pig breeding as the core, integrating feed processing, pig breeding, pig breeding, slaughtering and processing, with total assets of 190 billion yuan and 150,000 employees. There are more than 300 subsidiaries. Its subsidiary Muyuan Food ...
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Effects of anaerobic fermentation residue of biogas production on the yield and quality of Chinese cabbage and nutrient accumulations in soil
Field experiments were carried out to study the effect of different anaerobic fermentation residue of biogas production treatments on yield and quality of Chinese cabbage (Brassica rapa L. var. shanghaisis) and nutrient accumulation in soil. The results indicated that the yield and quality (Vitamin C and nitrate content) of Chinese cabbage were significantly improved. The highest yield of 1364.31 ...
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Treatment of wastewater from anaerobic digestion
The Client The customer is power plant which produces biogas from biomass and sewage farm, through anaerobic digestion and thermal recovery, located nearby Munich in Germany. The Client’s needs Biogas is produced by the fermentation of organic substances of animal and vegetal origin in absence of oxygen (anaerobic process). This process produces a stream called digestate which is an ...
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Biogas Purification Project of Bene-Sino Corperition - Case Study
Bio-natural gas is green, low-carbon, clean and renewable natural gas produced by anaerobic fermentation, purification and purification of various urban and rural organic wastes such as crop straw, livestock and poultry manure, food waste, agricultural and sideline product processing wastewater, etc. The biogas residue produced in the oxygen fermentation process can produce organic fertilizer. ...
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Case study: Maabjerg Bioenergy
Substrate: Animal manure and food waste Biogas flow: 3.600 Nm3/h H2S Inlet: 3.000 ppm H2S Outlet: 80 ppm Year of installation: 2012 The Maabjerg plant is a collaboration between agriculture, municipalities and the district heat station and is situated in the northern part of Denmark. When in full operation, it will transform up to 650.000 tons of biomass based mainly on manure and food waste ...
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Honduras: Generating bioenergy from polluting waste ...
The idea came up during the latest Expobioenergía Workshop The baselines of this idea were drawn up during the Expobioenergía 2010 Workshop, “at some stage of the tour we made of the various companies and projects we had the chance to visit during the event”, explains Julio César Lucas, a member of the Honduran firm Quimys’ Oil S. de R.L. Following its ...
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Green Light for Recycling – Biogas has an exciting future - Case Study
The tipping lorry of the container vehicle moves up. In minutes, its load of food residue is emptied and starts its course to energy recovery. "Energy for tomorrow" is the slogan of the Danpower Group for a reason. Danpower sees the biogas sector as a key growth factor for the future. Twenty five biogas plants are currently in operation, one of which is in Bad Köstritz/Thüringen. ...
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