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xi | |
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1 Introduction to underground coal gasification and combustion |
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1 | (8) |
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1.1 Coal and future of energy consumption |
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1 | (2) |
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1.2 Underground coal gasification |
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3 | (1) |
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1.3 Multidisciplinary nature of UCG |
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4 | (1) |
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1.4 Gasification and combustion |
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5 | (1) |
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1.5 The scope of the book |
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6 | (3) |
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7 | (1) |
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8 | (1) |
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Part One Historical development of underground coal gasification (UCG) |
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9 | (164) |
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2 Early developments and inventions in underground coal gasification |
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11 | (14) |
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11 | (1) |
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2.2 William Siemens: The first mention |
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11 | (2) |
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2.3 Dmitri Mendeleev: Vision into the future |
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13 | (2) |
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2.4 Anson Betts: Inventing UCG |
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15 | (4) |
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2.5 William Ramsay: Preparing first trail |
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19 | (2) |
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2.6 The invention of UCG and its impact |
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21 | (2) |
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23 | (2) |
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23 | (1) |
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24 | (1) |
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3 History of UCG development in the USSR |
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25 | (34) |
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25 | (1) |
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3.2 Initiation of UCG technology development |
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26 | (3) |
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3.3 Pilot UCG technology deployment in the USSR prior to WWII |
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29 | (8) |
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3.4 UCG production recommencement and commercial deployment post WWII |
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37 | (21) |
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3.5 The demise of UCG industry in USSR |
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58 | (1) |
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4 Underground coal gasification research and development in the United States |
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59 | (70) |
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4.1 Introduction and scope |
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59 | (1) |
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4.2 Major contributing institutions and field-test locations |
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60 | (2) |
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4.3 Periods of UCG activities |
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62 | (2) |
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4.4 Recommended references |
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64 | (1) |
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65 | (33) |
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98 | (6) |
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4.7 Environmental aspects |
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104 | (5) |
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4.8 Process technology, characteristics, and performance |
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109 | (10) |
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119 | (10) |
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Auspices and disclaimer statements |
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122 | (1) |
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122 | (1) |
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123 | (1) |
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123 | (6) |
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5 Underground coal gasification (UCG) in Europe: Field trials, laboratory experiments, and EU-funded projects |
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129 | (44) |
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129 | (2) |
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5.2 Phase 1: Field trials between 1940 and 1960 |
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131 | (20) |
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5.3 Phase 3: Field and laboratory-based trials from 2010 to the present (2016) |
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151 | (9) |
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5.4 Summary of recent research projects on UCG funded by the European Union |
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160 | (3) |
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5.5 Lessons learned on the way to commercialization and future trends of UCG in Europe |
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163 | (5) |
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168 | (5) |
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168 | (3) |
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171 | (2) |
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Part Two Underground coal gasification (UCG) technology development |
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173 | (228) |
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6 The development of UCG in Australia |
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175 | (38) |
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6.1 UCG origins (1970s to mid-1980s) |
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175 | (1) |
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6.2 The quiet period (mid-1980s to 1999) |
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176 | (3) |
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6.3 Initial success---Line Energy at Chinchilla (1999--2004) |
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179 | (5) |
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6.4 Rapid progress---Three active projects and many followers (2006--11) |
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184 | (14) |
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6.5 UCG and coal seam gas (CSG) interaction |
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198 | (3) |
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6.6 The Queensland Government UCG Policy |
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201 | (1) |
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6.7 UCG development decay (2011--16) |
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202 | (3) |
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6.8 Governmental decision making |
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205 | (2) |
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6.9 Conclusions and the future |
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207 | (6) |
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208 | (5) |
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213 | (40) |
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213 | (7) |
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7.2 Kinetic aspects of the different classes of reactions during gasification |
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220 | (29) |
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249 | (4) |
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250 | (3) |
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8 The role of groundwater as an important component in underground coal gasification |
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253 | (30) |
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253 | (30) |
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279 | (4) |
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9 The effects of rock deformation in underground coal gasification |
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283 | (46) |
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9.1 Rock deformation and subsidence in conventional shaft coal mining |
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283 | (13) |
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9.2 Rock deformation and subsidence in conventional underground coal mining |
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296 | (33) |
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327 | (2) |
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10 Underground coal gasification (UCG) modeling and analysis |
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329 | (34) |
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329 | (2) |
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331 | (7) |
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338 | (3) |
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10.4 UCG with CO2 capture and storage |
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341 | (2) |
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10.5 UCG with CCS and auxiliary power plant: case study |
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343 | (12) |
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355 | (8) |
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356 | (1) |
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356 | (6) |
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362 | (1) |
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11 Environmental performance of underground coal gasification |
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363 | (38) |
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363 | (1) |
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364 | (11) |
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11.3 Major factors affecting the groundwater chemistry and contamination of groundwater during UCG |
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375 | (4) |
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11.4 Environmental performance of UCG in the former USSR |
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379 | (13) |
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11.5 Environmental performance in recent UCG projects |
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392 | (4) |
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396 | (5) |
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398 | (3) |
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Part Three Modern underground coal gasification (UCG) projects, scaling up and commercialization |
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401 | (180) |
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12 What makes a UCG technology ready for commercial application? |
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403 | (32) |
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403 | (1) |
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12.2 Requirements to commercial UCG technology |
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404 | (1) |
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405 | (5) |
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410 | (2) |
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12.5 Extraction efficiency and coal resource |
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412 | (3) |
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12.6 Environmental performance |
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415 | (4) |
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12.7 Feasibility and pilot plant |
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419 | (2) |
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12.8 Recent CRIP-based pilot plants |
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421 | (4) |
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12.9 The εUCG™ based pilot plants |
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425 | (4) |
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429 | (3) |
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432 | (1) |
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432 | (3) |
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433 | (1) |
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434 | (1) |
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13 Underground coal gasification (UCG) to products: Designs, efficiencies, and economics |
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435 | (34) |
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13.1 The need for reference costs |
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435 | (1) |
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436 | (3) |
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13.3 Experience with different types of coal and geological conditions |
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439 | (2) |
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13.4 Conceptual life cycle of the εUCG production unit---A panel |
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441 | (2) |
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13.5 Choosing coal resource |
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443 | (1) |
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444 | (3) |
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13.7 Raw syngas production |
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447 | (1) |
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13.8 Syngas treatment (cleanup and conditioning) |
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448 | (1) |
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449 | (1) |
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450 | (4) |
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13.11 Synthetic natural gas |
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454 | (3) |
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457 | (1) |
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458 | (2) |
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13.14 Ultra-low-sulfur diesel |
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460 | (1) |
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461 | (3) |
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13.16 εUCG vs CG cost reduction |
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464 | (2) |
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466 | (1) |
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467 | (2) |
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468 | (1) |
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14 Majuba underground coal gasification project |
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469 | (34) |
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469 | (2) |
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14.2 Overview of Eskom's Majuba UCG project |
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471 | (3) |
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14.3 Site selection & prefeasibility phase, 2002--03 |
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474 | (2) |
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14.4 UCG site description |
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476 | (3) |
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14.5 Site characterization phase, 2005 |
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479 | (3) |
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14.6 Pilot phase (2007---present) |
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482 | (11) |
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14.7 Demonstration phase studies |
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493 | (4) |
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14.8 Majuba gasifier 1: Shutdown & verification drilling |
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497 | (2) |
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14.9 Commercialization phase |
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499 | (2) |
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501 | (2) |
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502 | (1) |
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15 UCG commercialization and the Cougar Energy project at Kingaroy, Queensland, Australia |
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503 | (24) |
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503 | (1) |
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15.2 Historical background in Australia |
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503 | (3) |
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15.3 Site characterisation |
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506 | (6) |
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15.4 Government and community interaction |
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512 | (2) |
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15.5 Preparations for ignition |
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514 | (1) |
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15.6 Syngas production, cessation and the events leading to project shutdown |
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515 | (3) |
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15.7 Environmental issues |
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518 | (2) |
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15.8 Rehabilitation and monitoring |
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520 | (1) |
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15.9 Conclusions from the Kingaroy UCG project |
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521 | (6) |
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525 | (2) |
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16 Underground gasification of oil shale |
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527 | (54) |
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16.1 Underground gasification of oil shale |
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527 | (4) |
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16.2 International classification of oil shale |
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531 | (10) |
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541 | (2) |
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16.4 Methods of oil shale utilization |
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543 | (3) |
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16.5 Underground gasification of oil shale |
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546 | (29) |
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575 | (6) |
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577 | (1) |
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577 | (2) |
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579 | (2) |
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Part Four Fire underground: Prospective technologies |
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581 | (56) |
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17 Underground fire prospective technologies |
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583 | (18) |
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583 | (2) |
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17.2 Adverse impacts of underground fires |
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585 | (3) |
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17.3 Current technologies in detection and measurement of underground fires |
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588 | (3) |
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17.4 Potential usage of UCG technologies in controlling underground fires |
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591 | (4) |
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595 | (6) |
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596 | (5) |
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18 Using fire to remediate contaminated soils |
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601 | (26) |
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601 | (1) |
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18.2 Principles of smoldering |
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602 | (4) |
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606 | (5) |
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611 | (3) |
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614 | (3) |
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617 | (4) |
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621 | (3) |
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624 | (3) |
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624 | (3) |
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19 Advanced measurements and monitoring techniques |
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627 | (10) |
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627 | (1) |
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19.2 Detection and monitoring |
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627 | (3) |
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19.3 Advanced measurement techniques |
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630 | (3) |
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19.4 Conclusion and future trends |
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633 | (4) |
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634 | (3) |
Index |
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