Sorption
GEA offers three (“wet”, “semi-dry” and “dry”) Sorptive Processes for Flue Gas Desulphurization (FGD) and for other acidic compounds.
GEA is the right partner, providing customers around the world with complete support for all aspects of emission control to comply with the highest air emission standards.
GEA has several process options available for the secure removal of SOx and other acidic compounds.
Different sorptive processes allow the removal of sulfur oxides (SOx) from flue gases produced from power stations, industrial combustion, chemical manufacturing and mineral ore processing. FGD (Flue Gas Desulphurization) systems are categorized as either “wet”, “semi-dry” or “dry” according to the phase in which the flue gas reactions take place.
GEA offers Emission Control proven solutions utilizing the below mentioned sorption technologies:
- Wet scrubber systems that use a liquid absorbent.
- Spray Drying Absorbers (SDA) are semi-dry systems in which a solid sorbent is diluted with a small amount of water.
- Dry Sorbent Injection (DSI) injects dry sorbent directly into a flow reactor or in front of dedusting devices providing enough time for chemical reaction.
Products
Weergegeven 3 van 3
Removal of SOx by dry scrubbing
The dry sorption process removes acid gases like sulfur oxides (SOx) and hydrogen chloride (HCl) through two basic steps. The first step is injection of a dry sorbent into the entrained flow reactor. The second one removes the formed compounds through a downstream particulate matter control device such as a baghouse filter, electrostatic precipit...
Removal of SOx by wet scrubbing
For the wet desulphurization of flue gas, a scrubbing liquid is recirculating and injected to the exhaust where SOx is absorbed in the liquid and reacts. Simultaneously, the flue gas is saturated with water vapor. The reagent is fed to the sump of the scrubber unit and intermittent dewatering is used to drain the reaction agent.
Sproeidroogabsorber
Met sproeidroogabsorbers kunnen zure vervuilende stoffen, zware metalen en stof uit rook- en afvalgassen worden verwijderd bij krachtcentrales, afvalverbrandingsinstallaties en industriële installaties die werken op fossiele brandstoffen.
Downloads
GEA-inzichten
Achter het brouwsel: de technische evolutie van koffie-extractie
De vraag naar koffie stijgt snel. Ontdek hoe GEA’s continue extractietechnologie de opbrengst opvoert, de smaak behoudt en grondstoffen bespaart.
Warmtepompen versnellen decarbonisatie van stadsverwarming
De impact van de opwarming van de aarde wordt overal ter wereld steeds duidelijker. Dorpen en steden worden overal geconfronteerd met dezelfde uitdaging: hun gemeenschappen voorzien van betrouwbare, betaalbare, duurzaam ingewonnen warmte. GEA sprak met Kenneth Hoffmann, Manager, Heat Pumps bij GEA Heating & Refrigeration Technologies, en expert op dit gebied, over een snellere aanpak van de opwarming van de aarde.
Met GEA in de digitale toekomst van de melkveehouderij leven
Veehouder Tom viel iets op. In plaats van een andere productdemo, toonde GEA innovaties via AR. Dat is nog maar het begin van GEA’s interactieve digitale veebedrijf.
