成果報告書詳細
管理番号20160000000395
タイトル*平成27年度中間年報 クリーンコール技術海外普及展開等事業/石炭高効率利用システム案件等形成調査事業/インド共和国におけるアンドラ・プラデシュ州発電公社向けスリカクラム超々臨界石炭火力発電所建設プロジェクト案件形成調査
公開日2016/7/22
報告書年度2015 - 2015
委託先名住友商事株式会社 日本工営株式会社
プロジェクト番号P15004
部署名環境部
和文要約
英文要約Title:Project to Promote Japan's Advanced Clean Coal Technology Overseas, Feasibility Study for Srikakulam Ultra Super Critical Coal Fired Power Generation Project in Andra Pradesh State, India(FY2015-FY2016) FY2017 Annual Report

Because of the 3 major reasons, the Feasibility Study (F/S) schedule was forced to be delayed. Those reasons were; (1) unavailability to the site access due to the opposition of the residents living at the site, (2) necessity to change the major design concepts required by APGENCO and (3) necessity to change the major design concepts to cope with the new environmental regulations issued by Indian government in December, 2015. For above (1), before the starting this F/S, it was agreed upon with APGENCO(the implementation agency of Andra Pradesh State) that the data obtained through the actual studies at the site would be utilized, and APGENCO expected that the consensus from the residents would be obtained shortly. However, the situation has been continuing as of now. Therefore, the process of the F/S was changed from using “the data based on the actual studies at the site” to using “alternative available data”. For the above (2), after Sumitomo Corporation/Nippon-Koei(SC/NK) has started this F/S, APGENCO changed multiple major concepts, such as coal specification and coal unloading concept, which had been once agreed upon with APGENCO before the F/S starting, and the design concept of F/S had to be also changed. For the above (3), the newly issued environmental norms are much stricter than the previous ones. Therefore, the design of the power station, on which F/S shall be conducted, had to be changed. Because of those, the schedule of the F/S was forced to be delayed. Since the middle of January 2016, SC/NK has started the works to collect and/or study the alternative data, for which purpose SC/NK made multiple rounds of meetings and communication with APGENCO and other related organizations, then in the middle of February, all of such alternative data were collected and/or made using satellite data, and the consensus from APGENCO was obtained. In parallel to those activities, SC/NK has collected other necessary data and proceeded with technical investigation. It was confirmed that the boiler to burn the wide range of coal which APGENCO intends to use can be designed, and the matching of boiler and turbine generator was completed. The change of the design concepts gave effect to the studies which SC/NK out-sourced to the specialized companies, and the change of the contracts with those companies were also completed, and those studies have been going on as of now. Other than those activities, SC/NK has proceeded with other activities, including data collection of power supply and demand conditions, calculation of coal consumption and seawater, preparation of drawings such as Site Layout, Main Plant General Arrangement, Flow Scheme drawings and Single Line Diagrams. SC/NK has been working on to complete the F/S by the end of June, 2016.
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