Materials for the Hydrogen Economy (2007) Episode 1 ppsx

... Gasication 15 1. 9 Gasication for H 2 Production 16 1. 10 Syngas for Chemical Processing 22 1. 11 Materials of Construction 23 1. 11. 1 Liners for Gas or Liquid Feedstock 25 1. 11. 2 Liners for Solid ... fIgure 1. 1 An air-cooled slagging gasication plant 5024.indb 2 11 /18 /07 5:44: 21 PM 5024.indb 24 11 /18 /07 5:44 :18 PM xxii Materials for the Hydrogen...

Ngày tải lên: 13/08/2014, 16:21

... 10 9, 11 2f Hastelloy-X, 18 4 HI decomposition, 87-90, 91- 93 catalysts, 11 6 -18 chemical contaminants in, 10 9 -11 , 11 3f gaseous, 10 8 iodine separation in, 10 5-8, 11 0t materials for HI x , 99 -10 5 materials ... 99 -10 5 materials for phosphoric acid, 10 5 separation membranes hydrogen, 11 4 -16 sulfur oxide, 11 3 -15 water, 11 1 -13 stress corrosion in, 10...

Ngày tải lên: 13/08/2014, 16:21

... corrosion/erosion of the refractory liner of the gasier occurs, with replacement necessary within 18 to 24 months. 5024.indb 11 11 /18 /07 5:44:30 PM 10 Materials for the Hydrogen Economy FIGURE 1. 3 Several ... 5024.indb 9 11 /18 /07 5:44:27 PM 34 Materials for the Hydrogen Economy 1. 13 SUMMARY Gasication has been reliably used by industry since the 19...

Ngày tải lên: 13/08/2014, 16:21

... Soc., 19 , 9 21 923 (19 99). 5024.indb 55 11 /18 /07 5:45 :12 PM 64 Materials for the Hydrogen Economy microns thick, and the electrodes were about 250 microns thick. The typical cell diameter was 14 ... provides an attractive option for efcient generation of ultra high purity (UHP) hydrogen. 5024.indb 61 11/ 18/07 5:45 :16 PM 58 Materials for the Hydrogen Ec...

Ngày tải lên: 13/08/2014, 16:21

... 69 11 /18 /07 5:45:32 PM 76 Materials for the Hydrogen Economy the scale, disrupting the scale formation. In contrast to the fuel cell mode, the elec- trolyzer evolves high-purity oxygen on the ... high-temperature materials and the focus on hydrogen technologies provide the basis for rapid progress in this area. 5024.indb 76 11 /18 /07 5:45:45 PM 70 Materials...

Ngày tải lên: 13/08/2014, 16:21

... 30 10 4 10 00 10 0 10 10 4 10 00 10 0 10 Flux (g/m 2 h) Separation Factor FIGURE 4.22 Naon -11 7® performance using an HI/water/I 2 feed at 12 5ºC. 5024.indb 11 3 11 /18 /07 5: 51: 11 PM 11 0 Materials for ... Engineering, 46, 14 1 14 9, 19 97. 5024.indb 11 9 11 /18 /07 5: 51: 35 PM 11 4 Materials for the Hydrogen Economy 4.4.2.2 SO 2 Separation The se...

Ngày tải lên: 13/08/2014, 16:21

... 0.00 0.05 0 .10 0 .15 0.20 0.25 0.30 0.0 5.0 10 -8 1. 0 10 -7 1. 5 10 -7 2.0 10 -7 0.85 0.90 0.95 1. 00 1. 05 1. 10 1. 15 ANL-1a, 0.50 mm ANL-2a, 0.46 mm ANL-3b, 0.43 mm Flux [cm 3 (STP)/min-cm 2 ] 10 00/T(K -1 ) Flux ... 600°C 5024.indb 15 1 11 /18 /07 5:52 :11 PM 15 4 Materials for the Hydrogen Economy exposure but was stable thereafter. At 900°C, the ux...

Ngày tải lên: 13/08/2014, 16:21

... must be understood for any new steels used for hydrogen gas pipelines. 5024.indb 17 3 11 /18 /07 5:52:49 PM 5024.indb 18 0 11 /18 /07 5:52:57 PM 16 8 Materials for the Hydrogen Economy The effect of various ... × 10 16 [10 ] External PVD coating Aluminum oxide ~9 × 10 17 [7, 10 , 11 ] Extrapolated form high T tests Beta-SiC ~1 × 10 –20 [10 ] Extrapolated...

Ngày tải lên: 13/08/2014, 16:21

... Perovskites 216 10 .3 .1 LaGaO 3 216 10 .3.2 Other Phases 216 10 .4 Discussion 217 10 .4 .1 Solid Solution of ZrO 2 -CeO 2 217 10 .4 .1. 1 Reaction between CGO Film and YSZ 62 217 10 .4 .1. 2 Reaction ... Requirements 211 10 .1. 2.2 Materials 211 10 .2 Fluorites: ZrO 2 , CeO 2 , and Bi 2 O 3 212 10 .2 .1 ZrO 2 -Based Materials 212 10 .2.2 CeO 2 -Based Materials 213 10...

Ngày tải lên: 13/08/2014, 16:21

... 10 -14 0.2 1. 24 × 10 -19 3.92 × 10 -18 9.2 × 10 -17 1. 73 × 10 -15 0.3 3 .16 × 10 -19 5.6 × 10 -18 8.5 × 10 -17 9.0 × 10 -16 0.4 9.3 × 10 -19 8.8 10 -18 6.3 × 10 -17 3.85 × 10 -16 0.5 1. 46 × 10 -16 1. 38 ... 10 -16 1. 38 × 10 -15 1. 12 × 10 -14 6.5 × 10 -14 CG020 10 00°C CG020 900°C CG020 800°C CG020 700°C CG020 600°C...

Ngày tải lên: 13/08/2014, 16:21