• 省エネ

• 全地球的システム・環境政策のカテゴリーは『環境』広場に載せます。
• 1.『もったいない』（省エネの意識改革）
• 11. 家庭のしつけ
• 12. 省エネルギー教育
• 13. 省資源教育
• 2. 再生可能エネルギー技術
• 21. 太陽電池/太陽エネルギー
• 22. 風力エネルギー
• 23. 廃棄物発電、熱利用
• 24. 海のエネルギー
• 3. 自動車関連技術
• 31. バイオ燃料
• 32. 省エネルギー車
• 33. ハイブリッド車
• 34. 燃料電池
• 4. 革新的技術開発：　例：　低質熱の利用
• 5. 発電技術・省電力技術
• 51. 燃料電池
• 52. 二次電池
• 53. 効率的な発電
• 54. 原子力発電
• 6.製造業の省エネ・効率化: 例：鉄鋼業、製紙業、化学産業、セメント業
• 7. 省資源技術
• 71. 省資源
• 72. 省水資源
• 8. 技術交易『この省エネ技術を使いませんか』
• 9．その他

A lower temperature exhaust heat recovery of the boiler by the furnace desulfurization

I listened in ”Environmental preservation technological course” of Ube City yesterday.
I felt admiration for the lecture of Mr. Takahiko Terada (Ube Industries ltd.) very much.
It is a technology that does a lower temperature exhaust heat recovery of the boiler by the furnace desulfurization.
That is, it becomes sulfuric acid as SO3 included in flue gases reacts with water if it usually falls in temperature in the equipment that collects heat.
Because the device corrodes to those acids, the heat of the low temperature cannot usually be collected.
It is a problem of the acid dew-point.

Terada et al. solved the problem　by the idea to make put the Ca source in the boiler and react with SO3.
The desulfurizer was selected.
In addition, the method of input of the desulfurizer to the boiler was examined.
The big result was consequentially achieved to the cooperation between the industry of cement and the coal-fired thermal power.
The result of the explanation is wonderful.
The spread of this technology to the world is expected.

September 16, 2010 1:17 PM by lin(Japan)

Comment:

From cz (China) September 18, 2010 2:00 PM

Where is the detaile...