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• No liquid effluent formation;• Capability to accept all types of coals;• Better reliability and control;• Operates in non-slagging mode unlike entrained bed gasification;• Best suited for high-ash Indian coals; and• Lower capital and operating costs compared with entrained bed gasifier.BHEL has also built a pilot 6.2 MW integrated gasification combined cycle (IGCC)plant and there is a proposal for a scaled-up 182 MW demo plant as well. As theclimate change is pressing for cleaner power generation and as the reliability of IGCCprocess is increasing, it is clearly evident that IGCC will be one of the future technologiesfor green power generation. IGCC plant cost is higher at this point of time as comparedwith PC boilers without gas cleaning. However, as the emission standard and carboncapture increases, IGCC plant will have more advantage. Improvement and developmentin technologies like gas turbines, hot gas clean-up and gasifiers will make IGCC morecompetitive for power generation. BHEL has gained significant experience via continuousoperation of the gasifier island for the past one year and is now geared fully to commercializethe technology for higher size plants.92
ANNEX V:NTPC'S CCT PROGRAMME UPDATE AND INDUCTIONSTRATEGYByMr. D.K. DubeyGeneral Manager (PE-Mech/SG, WS)NTPC Limited, IndiaNTPC considers advanced ultra-supercritical (Adv-USC) power units as the nexttechnology milestone. The Adv-USC Programme – implemented under a partnershipamong NTPC, BHEL and IGCAR – aims to establish a 800 MWe Adv-USC demo Plantwith steam parameters of 300 kg/cm 2 pressure and 700°C within seven years.IGCC is the other promising option, as it offers:• Better coal utilization;• Potential for higher efficiency owing to gas turbine use;• Cheaper dedusting and deSOx operations because of low syngas volumes; and• Low NOx volumes because of low reactor temperatures.Figure 3-4 provides an efficiency comparison between different clean coal technologyoptions.Figure 3-4: Clean coal technologies – efficiency comparison80Current Possible Future70Thermal efficiency (%)605040302010PCSCPCNGCCPFBCIGCC0ln IGCC, gas turbine is the key building block and improvements in it will further boostthe IGCC technology adoption. Figure 3-5 depicts the advancement of gas turbinetechnology in terms of combined cycle efficiency.93
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ADVANCES IN FOSSIL FUELTECHNOLOGIES
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ADVANCES IN FOSSIL FUELTECHNOLOGIES
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CONTENTSABBREVIATIONSiiiPART ONEREP
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ABBREVIATIONSAC : Alternating curre
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OECD : Organization for Economic Co
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IORGANIZATION OF THE WORKSHOPA. Bac
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D. Election of officersThe followin
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IIICONSIDERATION OF ISSUESA. Backgr
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emissions. Underground coal gasific
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800 MWe, a steam pressure of 300 kg
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• Materials development & manufac
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Figure 1-5: Strategy for commercial
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tonnes, the state-owned enterprise
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• Ensuring not just easy FDI entr
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MW ultra-supercritical units; and s
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the captive generation capacity) on
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and other financial institutions -
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and higher efficiency power generat
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energy technologies, which can enab
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• Such massive financial inputs c
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BASELINE REPORT ON FOSSIL FUEL TECH
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B. General R&D climate in the count
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a convenient way to envisage energy
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to mature and become more cost-comp
Page 51 and 52: emissions, at least relative to sin
Page 53 and 54: The Ministry of Power (MoP), which
Page 55 and 56: 3. Bio-energyBio-energy, widely ava
Page 57 and 58: in such a canal will rotate at a lo
Page 59 and 60: in tackling climate change. A one p
Page 61 and 62: Advantages of supercritical plants
Page 63 and 64: existing power plants but also to b
Page 65 and 66: BASELINE REPORT ON FOREIGN DIRECT I
Page 67 and 68: CEA at 598 mt. This is mainly due t
Page 69 and 70: For India to maintain its momentum
Page 71 and 72: Table 2-5: Electricity generation t
Page 73 and 74: Growth, which submitted its interim
Page 75 and 76: 3. Future challengesThe future chal
Page 77 and 78: development worked out. Public-priv
Page 79 and 80: Linking FDI to technology transferI
Page 81 and 82: The total requirement of fund durin
Page 83 and 84: Funding from multilateral agenciesM
Page 85 and 86: cooperation will be essential in so
Page 87: Planning Commission, Government of
Page 90 and 91: ANNEX I:LIST OF PARTICIPANTSMr. A.K
Page 92 and 93: Mr. S.C. Shrivastava, Joint Chief (
Page 94 and 95: ANNEX II:PROGRAMME6 June 2012, Wedn
Page 96 and 97: ANNEX III:AN OVERVIEW OF ADVANCED F
Page 98 and 99: • Technology solutions are also v
Page 100 and 101: Table 3-5: Improvement in cycle eff
Page 104 and 105: Figure 3-5: Advancement of gas turb
Page 106 and 107: Figure 3-8: Goal 2 - New clean tech
Page 108 and 109: Compared with conventional power pl
Page 110 and 111: Figure 3-14: Thermax coal gasificat
Page 112 and 113: ANNEX VII:GE ENERGY AND ADVANCED FO
Page 114 and 115: ANNEX VIII:SWOT ANALYSIS OF FOSSIL
Page 116 and 117: By 2035, cumulative CO 2emissions f
Page 118 and 119: • Falling prices of renewable ene
Page 120 and 121: Figure 3-20: New advanced coal powe
Page 122 and 123: ANNEX X:ENERGY CONSERVATION: ERDA
Page 124 and 125: Table 3-11: Energy cost and intensi
Page 126 and 127: 300Figure 3-23: Trends in coal use
Page 128 and 129: C. Gaps in coal use efficiencyFigur
Page 130 and 131: ANNEX XII:FINANCING OF THE POWER SE
Page 132 and 133: With the entry of many private sect
Page 134 and 135: for future requirements should be t
Page 136 and 137: Short supply of coal has started af
Page 138: Figure 3-35: Life-cycle of technolo
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