Lurgi cells

Nufarm (Melbourne) 6000 Gaseous chlorine to integrated herbicide manufacture Lurgi membrane cells... 

The Lurgi pressurized electrolyzer shown in Fig. 11.6 (left) produces 760 Nm h hydrogen which is the equivalent to approximately 3.6 MW electrical power. The cell stack consists of up to 560 cells with a diameter of 1.60 m and, depending on the number of cells, can measure up to 10 m in length. 

Figure 4.9 Overall heat transfer coefficient (a) and heat transfer parameters (b) of a highly conductive structured catalyst in methanol synthesis as a function of the syngas stoichiometric number in the fresh feed stream (Mp). (Squares) Commercial Lurgi multitubular packed-bed reactor (PB) (circles) copper honeycomb monoliths (HM) (triangles) open-cell foams (OF). In Figure 4.9b, the radial effective thermal conductivity is plotted with solid symbols and the wall heat transfer coefficient, h, with empty ones. Reprinted from Montebelli etal. [162], with permission from Elsevier.

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