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  • Product Description

    Wallstein Power GGH cross flow type used in thermal power plants, especially in case where the arrangement allows to adopt the GGH direct to the FGD.The flue gas and clean gas are directly heat exchanged by tubes made from fluoropolymer. All elements which have direct contact with flue gas are protected by fluoropolymers or those elements have excellent corrosion resistant properties. Using PGGH, it can absorb the heat contained in the high-temperature corrosive flue gas emitted by power plants, heat up the net flue gas temperature, and meet the environmental standards for flue gas emissions.

  • Product Description

    Wallstein HDS(Heat Displacement System) mainly used in thermal power plants, in case the cooler and reheater parts need to be separated because of space and arrangement reasons.

  • Product Description

    IGGH (Incineration GGH) is specifically used in the field of waste incineration plants. IGGH ca be used also in hazardous and Bio waste plants. The flue gas and clean gas are directly heat exchanged by tubes made from fluoropolymer. All elements which have direct contact with flue gas are protected by fluoropolymers or those elements have excellent corrosion resistant properties. Using IGGH, it can absorb the heat contained in the high-temperature corrosive flue gas emitted by waste incineration, heat up the net flue gas temperature, and meet the environmental standards for flue gas emissions.

  • Product Description

    The Wallstein HRS system is made from fluoropolymer allows to recover heat below the acid dew point of the flue gas. HRS has 3 variants: Preheating the air 2. Preheating the condensate 3.And switching between the heat supply network and condensate line of the plant.

  • Product Description

    如果不降低煙氣中的水分含量,單純依靠加熱提高煙氣的排放溫度,即使加熱到很高的溫度,在寒冷地區,仍然不能有效改善白煙現象,并且還會無謂消耗巨大的能源。 針對煙囪排放煙氣在冬季時容易發生白煙,首先對凈煙氣進行冷凝除濕,降低含水率,脫除的水分可以回收再利用。然后再利用原煙氣余熱適當加熱凈煙氣到合適的溫度排放,即可大大改善甚至完全消除白煙現象。采用這種方法,在脫白的同時,可以實現煙氣余熱利用,節省能源,同時還可以進一步降低凈煙氣中灰塵含量,并實現節水和回收利用,可謂一舉多得。采用沃斯坦脫白工藝及DPS系統后,脫白效果顯著:

  • Product Description

    DFL (Duct Fluoropolymer Lining) is the use of fluoropolymer material to lining the flue gas ducts to prevent corrosion of flue gas and further leakage. With this process, it has strong corrosion resistance, can withstand dry and wet fumes of various components at various temperatures, is free from ash blocking, is insensitive to temperature changes, is resistant to aging, and has a long lifespan. For an expensive titanium metal material is the best alternative option. The fluoropolymer lining strictly follow the standard construction, paying special attention to the connection area, the flange edge, the opening area, the variable diameter section, the special-shaped components, etc. to ensure that the metal components of the flue gas and smoke are completely isolated. Corrosion lining construction should be completed 100% inspection.

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