Advanced High-Temperature, High-Pressure Transport Reactor Gasification Page: 7 of 147
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LIST OF FIGURES
1 TRDU and hot-gas vessel in the EERC gasification tower ......................... 3
2 Schematic of the filter vessel design with internal refractory, tube sheet, and shroud .... 6
3 Particle-size distribution of feed coals tested in the TRDU ........................ 11
4 Schematic of TRDU modifications made for oxygen-blown operation ............... 19
5 Drawing of L-valve and lower mixing zone modifications ........................ 20
6 Drawing of seal pot loop seal on bottom of the dipleg ........................... 21
7 Schematic of the thermal oxidizer added to combust the TRDU fuel gas ............. 22
8 Effect of coal rank as a function of O2/maf coal ratio on carbon conversion and
fuel gas heating value under air-blown operation in the TRDU .................... 46
9 Effect of coal rank as a function of O2/maf coal ratio under oxygen-blown operation in
the TRDU ..............................................................47
10 Effect of O2/maf coal ratio on low-rank coal performance in a transport gasifier ....... 47
11 Particle-size distribution of high-ash Indian coal samples from a transport reactor ..... 49
12 Comparison of Hg CEM and Method 29 data for Australian Lochiel brown coal ...... 55
13 SEM micrograph of mixing zone deposit from gasification Test P060 on SUFCo coal
show ing Points 1-4 ......................................................55
14 Comparison of Hg CEM with Method 29 wet-chemistry data on TRDU fuel gas ...... 56
15 Effect of EERC-treated carbon injection on Hg removal in hot-gas filter vessel ....... 58
16 Effect of additive addition to Wyodak coal and activated carbon injection to hot-gas
filter vessel on Hg removal .............................................. 58
17 Packed-bed Hg sorbent removal with EERC-treated carbon at 265 C (510 F). ........ 59iii
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Swanson, Michael L. Advanced High-Temperature, High-Pressure Transport Reactor Gasification, report, August 30, 2005; [Grand Forks, North Dakota]. (https://digital.library.unt.edu/ark:/67531/metadc889538/m1/7/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.