Andreas Wünsche

Thermal treatment of biomass, comprises e.g. indirect drying of biomass, obtaining heating steam by compressing dried steam vapor escaping from biomass, supplying heating steam in heating tube of drying apparatus and condensing

Reactor, useful for gasification of ashless or low-ash fuel with a free oxygen-containing gasification agent, comprises a gasification chamber bounded in a pressurized reactor pressure shell by a wall

Combination burner for use in gasification reactor for reduction or oxidization of dust-like solid or liquid fuel, has cooling parts including outlets such that parts are coolable by coolant, which reaches into chamber through outlets

System useful for continuous thermal treatment of biomass for manufacturing millable solid-fuels having a high calorific value, comprises an arrangement including a rotary tube (10) having a gradient in a flow direction of a treated biomass

Method for treating soot water produced from e.g. residual quench water, during treatment of raw gas of airborne current gasification of solid and liquid fuels, involves exploiting relaxation vapor clouds for heating cold soot water

Reactor for gasification of ashless or ash-poor fuel e.g. hydrocarbonaceous gas, has cooling screen limiting gasification chamber and arranged within cladding, and cooling system acting according to principle of transpiration refrigeration

Reactor i.e. entrained gasifier, for gasification of hydrocarbonaceous gas utilized as fractions of e.g. thermal treatment of biomasses, has nozzle pins through which medium is directly injected into reaction and/or heating gas space

Arrangement for production of gasification gas from biomass, includes drying stages, grinding stage, and device for pneumatically transporting to entrained-flow gasifier in which reaction space is limited by liquid-cooled heat shield

Reactor for gasification of ash-less or low-ash-fuel e.g. cold gas steam, in air flow carburetor, has cold gas chambers applied with cold gases such that cold gases flow through plate and porous material toward gasification chamber

Vorrichtung und Verfahren zur pneumatischen Förderung von Stäuben mit einer reduzierten Menge an Fluidisierungsgas Method and apparatus for pneumatic conveyance of dust with a reduced amount of fluidizing gas