Wilden's H800 is constructed of stainless steel or ductile iron and creates a 3:1 pressure ratio with a maximum air inlet pressure of 5.9 bar (85 psi) and maximum discharge pressure of 17.2 bar (250 psi) while delivering flow rates up to 359 L/min (95 gpm). It can handle solids up to 12.7mm (1/2”) at operating temperatures to 225ºF (107ºC). (Picture: Wilden)
AODD Pumps

Pumps for Paints and Coatings

Air-operated double-diaphragm (AODD) pumps are well suited for for the loading, unloading and transfer of resins, solvents and additives in Paint & Coatings manufacturing applications. Pumps specialist Wilden now launches the Advanced Series Metal AODD pumps, that can generate up to 20.7 bar of pressure (300 psi).

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HTC-Reactor in ATB's biochar laboratory (Picture: Foltan/ATB)
Bio-refinery

Pyrolysis Waste Water to Become Useful

Carbonization processes such as pyrolysis and hydrothermal carbonization (HTC) expected to fulfil important roles in future bio-refinery concepts. However, until now a major problem is: These processes form waste waters that contain various environmental hazardous substances. Researchers in Potsdam/Germany seem to crack it.

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