Preparing pellet-shaped or different modeled energy sources from e.g. cheap carbon compounds such as coal dust, other fossil raw materials such as anthracite and other carbon-containing recyclables, useful e.g. in heat supplying systems
DE102006040148A1
Heated reactor, reformer or cracker for gases, liquids or solids, introduces heat centrally using internal heat exchanger optionally in combination with externally-heated heat exchanger
DE4226673A1
Filter cleaning - uses compressed air saturated with solvent in spray to force residual permeate back through membrane pores followed by further cleaning with compressed air or water
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Producing micro and ultrafiltration membranes - from ceramic, by drawing together membrane tubular bundle and tube cover in vacuum extrusion press
DE4200211A1
Solar energy conversion into electricity and hot water - using two tanks as hot water reservoir and as thermal energy store for night-time generation respectively.
DE4200212A1
Moulding shaped parts made of porcelain - using mould made of open-pored porcelain which can bind reversible water of crystallisation, further releasing it at corresp. temp.
DE4200206A1
Heating of water in continuous-flow porcelain tube - using induction heating of coaxial inner metallic tube by microwave emission from coil surrounding outer porcelain cover
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Air-conditioner or heat-pump mfr. without coolant for household or vehicle - exploits capillarity of porous conductor in electro-osmotic reaction which heats and expels water of crystallisation
DE4133927A1
Solar module for roof cladding - + uses edge reinforced strips adhered to roof felt to provide weather-resistant surface
DE4029144A1
Rotary-type IC engine - incorporates combustion chamber in which fuel burns continuously
DE4029142A1
Electricity generator with special lighting effects for bicycle - uses permanent magnets or alternating magnetic strips fixed at rim or spokes of wheel to pass adjustable flat coils
DD156955A1
Form for the pressure filter casting of ceramic objects
DD133732A1
Rational direct energy conversion of heat energy in electric energy with high efficiency
