CE 702 Anaerobic Water Treatment Didactic Equipment Vocational Education Equipment Fluid Mechanics Lab Equipment
Anaerobic degradation of organic substances in the stirred tank and UASB reactor for biogas production (UASB: Upflow Anaerobic Sludge Blanket) Features - anaerobic degradation of organic substances in the stirred tank and UASB reactor - three different operation modes Learning objectives/experiments - familiarisation with anaerobic water treatment - effects of temperature and pH value on anaerobic degradation - functional principle of a UASB reactor - comparison of single stage and dual stage operation mode - monitoring and optimisation of the operating conditions - identification of the following influencing factors -- sludge loading -- volumetric loading -- flow velocity in the UASB reactor Specification [1] anaerobic degradation of organic substances [2] stirred tank with secondary clarifier [3] UASB reactor with separation system [4] separate supply unit with tanks for raw water and treated water [5] single stage or dual stage operation mode [6] temperatures in the stirred tank and the UASB reactor can be controlled [7] control of the pH value in the UASB reactor [8] software for data acquisition via USB under Windows 10 [9] visual inspection with webcam Technical data Tanks - stirred tank: 30L - secondary clarifier: 30L - UASB reactor: 50L - tank for raw water: 180L - tank for treated water: 180L Flow rates (max.) - raw water pump: 10L/h - return sludge pump: 10L/h - circulation pump: 100L/h - metering pumps: 2x 2,1L/h Measuring ranges - pH value: 0...14 - temperature: 0...100°C 400V, 50Hz, 3 phases 400V, 60Hz, 3 phases 230V, 60Hz, 3 phases UL/CSA optional LxWxH: 1550x790x1150mm (supply unit) LxWxH: 2830x790x1900mm (trainer) Total weight: approx. 520kg
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