Efficient Digestate Drying in Green Gas Production
In the production of green gas via anaerobic digestion (AD) of wet biomass, sustainably managing the resulting digestate remains a key challenge. A highly effective solution combines a back-mix system with a fluidized bed dryer, as developed by TEMA Process. Back-Mix System: Pre-Conditioning with Ploughshare Mixing Wet digestate or concentrate (with 8–30% dry matter) is continuously mixed with dried digestate using a ploughshare mixer. This [...]
Enhancing Waste-to-Energy Efficiency: The Role of Tema Process Digestate Dryers
Enhancing Waste-to-Energy Efficiency: The Role of Tema Process Digestate Dryers In the realm of renewable energy and sustainable waste management, anaerobic digestion (AD) is a cornerstone technology. By converting organic waste into biogas, this process offers a dual benefit of energy generation and waste volume reduction. However, AD leaves behind a byproduct known as digestate, a nutrient-rich slurry composed of solids and liquids. Proper handling [...]
Tema Process: Digestate dryer
Digestate dryer: Anaerobic Digestion (AD) in a biogas plant is a well proven process in which organic matter breaks down naturally in the absence of oxygen to produce two valuable products - biogas and digestate. Biogas is an extremely useful source of renewable energy, whilst digestate is a highly valuable biofertiliser. Digestate is an organic fertiliser product that is mostly spread to land. The nutrient [...]
New Digestate Tema Process Dryer!
Digestate is the material remaining after the anaerobic digestion of a biodegradable feedstock. Anaerobic digestion produces two main products: digestate and biogas. The primary use of digestate is as a soil conditioner. The digestate is dried on on a Tema Process Fluid Bed Dryer.
A new range 28m2 of fluid bed dryers.
28m2 Dryer ! A new range of fluid bed dryers have been developed particularly for the drying of manure, digestate and sludge. Liquid digestate is mixed with dried product and is then transported to the dryer. In a couple of minutes, the humidity is reduced to a residual moisture content of 10%. Energy from a CHP can be used for drying the digestate/sludge/manure. […]
Commissioning Digestate Dryer [video]
Commissioning Digestate Dryer When an anaerobic digester processes organic material, it produces a gas (biogas) plus liquid and solid digested material. Those liquids and solids are called digestate. Raw or whole digestate produced by a biogas system is physically and chemically different from the organic input material used to produce. The digestate is dried on a Tema Process fluid bed dryer. Drying is accomplished by [...]
Energy efficient drying of digestate from biogas plants and slurry from animal manure
Tema Process has developed a process for energy efficient drying of digestate from biogas plants and slurry from animal manure. The dried material can be converted either into organic fertilizer or fuel. Why drying: To reduce manure weight: reducing storage and transport costs. Eliminate issues surrounding wet manure / digestate (odours /ammonia / environmental).
Manure & Digestate Drying – MANURESOURCE INTERNATIONAL CONFERENCE
Manure & Digestate Drying MANURESOURCE INTERNATIONAL CONFERENCE ManuREsource is an international conference stimulating the exchange of experiences between regions on the policy measures taken for coping with manure surpluses, both in terms of manure management in a broad sense, and more specifically in terms of manure treatment. This conference also aims to give an overview of the current developments and innovations in manure treatment technologies [...]
Drying Organic and inorganic fertilizers
Inorganic mineral fertilizers: Fluid bed dryers are widely used for the large scale production of inorganic fertilizers like potash, nitrate, calcium and magnesium. For corrosive elements materials of construction applied for inorganic fertilizer dryers and filters are AISI-304, AISI-316 and 904L. Organic fertilizers: Resulting from agricultural processing, organic fertilizer is an enhanced final product derived from agricultural waste streams. TEMA process has a vast experience [...]
Tema Process Digestate Drying [video]
Digestate Dryer: AM Power is located in the western part of Flanders (Belgium), a region characterized by an excess of animal manure and yet a high market demand for formulated synthetic fertilizer. The plant is one of the largest biogas installations in Belgium: it has a treatment capacity of 180 kt/y spread over five digesters, for the production of 7.5 MW of electricity. The co-digestion [...]
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