https://irl.eu-supply.com/app/rfq/rwlproposal_s.asp?PID=219792
BNM would like to get a greater understanding of the following (but not limited to) in relation to Anaerobic Digestion Technology:
➢ Discussion on the proposed development, detailing the infrastructure required for the project from the acceptance and management of feedstock materials, generation of the raw biogas for upgrading to biomethane and injection into the gas network through to the production and management of the organic biofertiliser (digestate),
➢ What water requirements are necessary for the plant to run at optimal efficiency?
➢ What is the total MIC (Max Import Capacity) required for the system?
➢ Discussion on quantities of gas produced, quality of gas produced/gas upgrade plant,
➢ Discussion on Feedstock/Proposed Feedstocks and Digestibility of Feedstocks,
➢ Discussion on Digestate and Digestate separation,
➢ What size CHP unit is required for the plant?
➢ What are the technology capabilities for removing plastics/silt from the process?
➢ Discussion around batch and continuous fed processes,
➢ What type of cover is provided for the lagoon and typically how effective are these in providing odour retention?
➢ What is the optimal temperature for both the primary and secondary digestors to be maintained at?
➢ What is the optimal time period for the feedstock to be retained in the digestors for most effective yield?
➢ What quality standards are applicable in relation to elimination of emissions during the process?
➢ What detection system is implemented to monitor issues that may arise?
➢ Discussion on quantities of effluent/digestate produced?
➢ What is the typical level of downtime for maintenance required annually?
➢ What insulation standards are applied to the digestors?
➢ What content of hydrogen sulphide is the technology capable of removing in ppm?
➢ Requirements for Propane supplementation for injection to gas network,
➢ Is the technology capable of augmentation if developments to the plant were to be implemented e.g. increased feedstock load etc,
➢ Discussion on Traffic Movements,
➢ Discussion on Ancillary Infrastructure,
➢ Discussion on Site SCADA,