Air Preheater. Economizer. AirToAir. Shell & Tube Heat Exchangers The KºBloc is a fully-welded plate heat exchanger that is used above all in the oil and gas industry, the chemical industry as well as in the petrochemical sector. Chevron corrugation enables effective heat transfer. In contrast, double dimple corrugation is the first
1,192,326. Heat exchangers. SVENSKA ROTOR MASKINER A.B. 5 July, 1968 [16 Aug., 1967], No. 32160/68. Headings F4K and F4S. Means for forming either a rotary regenerator matrix or a hollow plate heat exchanger comprises heat absorbent plates having dimples formed on opposite sides which alternate with plane sheets so as to form fluid passages therebetween of uniform height. US5836379A - Air preheater heat transfer surface - Google A heat transfer element for a rotary regenerative preheater has first and second heat transfer plates. The first heat transfer plate defines a plurality of generally equidistantly laterally spaced apart parallel straight notches. Each notch has adjacent double ridges extending transversely from opposite sides of the first heat transfer plate.
Sep 30, 2019 · The ILW utilizes a combination of a wave pattern to increase turbulence and an in-line dimple pattern to maintain plate spacing. This combination creates a plate heat exchanger with structural integrity and high turbulence while maintaining low pressure drop.
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