Operational Experiences on New Waste Fuel Boiler

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  • 新エネルギーボイラーの操業経験
  • シン エネルギー ボイラー ノ ソウギョウ ケイケン

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Hokkaido Mill-Shiraoi in Nippon Paper Industries is located in Shiraoi-cho, which is in the southern part of Hokkaido, and almost the same distance from Tomakomai city and from Muroran city ; 30 km from Tomakomai city, and 37 km from Muroran city. Hokkaido Mill-Shiraoi has abundant water resources from the Shikiugawa River and has the capacity of 420,000 tons per year, which consists of three large-scale paper machines and one coater machine. It is one of our main mills for printing papers in Eastern Japan.<BR>By 2010, Nippon Paper Group is working to reduce units of fossil energy by 20% compared to fiscal 1990 levels, and also reduce per unit CO2 emissions from fossil energy consumption by 16% compared to fiscal 1990 levels. To achieve our plan, we installed power generation plants running primarily on new energy such as biomass fuels in11mills from 2003 to 2009. Because Hokkaido Mill-Shiraoi had been reliant on heavy oil boilers and on inefficient Coal Stoker boilers, we installed a new boiler which was the eighth ones in our group in 2008.<BR>In this paper, we will introduce main specifications of the new boiler, and operational experiences after start-up.

Journal

  • JAPAN TAPPI JOURNAL

    JAPAN TAPPI JOURNAL 65 (4), 335-339, 2011

    JAPAN TECHNICAL ASSOCIATION OF THE PULP AND PAPER INDUSTRY

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