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姓名 彭盛賓(Sheng-Bin Peng) 查詢紙本館藏 畢業系所 環境工程研究所在職專班 論文名稱 鍋爐混燒固體再生燃料(SRF)之空氣污染物排放特性分析
(Characteristics of Air Pollutants Emitted from Boilers Cofiring Solid Recovered Fuel)相關論文 檔案 [Endnote RIS 格式] [Bibtex 格式] [相關文章] [文章引用] [完整記錄] [館藏目錄] 至系統瀏覽論文 (2025-8-1以後開放) 摘要(中) 近年替代石化燃料市場正增長,將無法處理再利用廢棄物分類,而部 分廢棄物可當作燃料,利用廢棄物資源化,達成物質循順利用效益,降 低對石化燃料依賴。燃燒石化燃料所排放溫室氣體也是嚴重問題,特別 是二氧化碳,故如何有效減少溫室氣體排放也是一個重要問題。研究探 討 A 廠流體化床鍋爐使用固體再生燃料及廢橡膠混燒,B 廠鏈排床式 鍋爐生煤與固體再生燃料混燒,檢測煙道中二氧化碳、粒狀物、硫氧化 物、氮氧化物及戴奧辛排放濃度,並計算排放量與排放係數。結果顯示 A 廠單位排放係數,二氧化碳 275kg/噸水蒸氣、粒狀物 7.81 g/噸水蒸 氣、硫氧化物 28.64 g/噸水蒸氣、氮氧化物 51.27 g/噸水蒸氣、戴奧辛 55.64 ng-TEQ/水蒸氣噸。B 廠排放係數二氧化碳 292 kg/噸水蒸氣、粒 狀物 5.62 g/噸水蒸氣、硫氧化物 21.39 g/噸水蒸氣、氮氧化物 104.65 g/ 噸水蒸氣、戴奧辛 4.50 ng-TEQ/水蒸氣噸。戴奧辛排放係數 A 廠高於 B 廠 12.4 倍。B 廠加入 5%固體再生燃料,二氧化碳排放係數降低至 248 kg/噸水蒸氣。雖使用固體再生燃料能有效減少二氧化碳排放,但須 注意戴奧辛控制。 摘要(英) In recent years, the market of alternative fuel to replace fossil fuel is growing rapidly. However, it is not easy to classify the recycling waste and control its quality. Some wastes can be used as fuel for achieving waste recycling, reducing the relying on fossil fuel and carbon dioxide emissions. This study investigates the air pollutants emitted from the co- firing process of solid recovered fuel (SRF) and waste rubber in the fluidized-bed boiler of plant A and the co-combustion process of raw coal and solid recovered fuel in the chain bed boiler of plant B. Concentrations of carbon dioxide, particulate matter, sulfur oxides, nitrogen oxides and dioxin in the flue gas emitted are measured to calculate the emission factors. The results show that the emission factor of carbon dioxide is 275 kg/ton of steam, particulate matter is 7.81 g/ton of steam, sulfur oxide is 28.64 g/ton of steam, nitrogen oxide is 51.27 g/ton of steam, and dioxin is 55.644 ng-TEQ/ton of steam. The emission factors measured for plant B are carbon dioxide: 292 g/ton of steam, particulate matter: 5.62 g/ton of steam, sulfur oxide: 21.39 g/ton of steam, nitrogen oxide: 104.65 g/ton of steam, and PCDD/F: 4.50 ng-TEQ/ton of steam. The emission factor of dioxin in plant A is 12.4 times higher than that of plant B. As 5% solid recovered fuel is added to plant B, the carbon dioxide emission factor is reduced to 248 kg/ton of steam. Although applying the solid recovered fuel can effectively reduce carbon dioxide emission, the PCDD/F emission should be well controlled. 關鍵字(中) ★ 固體再生燃料
★ 鍋爐
★ 空氣污染物
★ 排放係數關鍵字(英) ★ solid recovered fuel
★ boiler
★ air pollutants
★ emission factor論文目次 中文摘要 ................................................................................................ I
ABSTRACT ........................................................................................... II
誌謝...................................................................................................... III
目錄...................................................................................................... IV
圖目錄....................................................................................................VI
表目錄................................................................................................. VIII
第一章 前言..........................................................................................1
1.1 研究緣起 ......................................................................................1
1.2 研究目的 .....................................................................................4
第二章 文獻回顧...................................................................................5
2.1 鍋爐系統 .......................................................................................5
2.1.1 汽電共生鍋爐 ............................................................................6
2.1.2 流體化床鍋爐 ............................................................................7
2.1.3 鏈排床式鍋爐 ............................................................................8
2.2 鍋爐燃料 .......................................................................................9
2.3 替代燃料........................................................................................11
2.3.1 替代燃料種類 ...........................................................................11
2.3.2 固態性衍生燃料(SRF)...............................................................12
2.4 工業鍋爐燃料單位成本 ..................................................................15
2.5 不同發電方式之溫室氣體排放量 .....................................................16
2.6 空氣污染物定義與影響 ..................................................................18
2.6.1 常見之空氣污染物 ...................................................................19
2.7 空氣污染物控制技術 .....................................................................21
2.7.1 粒狀污染物控制技術 ...............................................................22
2.7.2 硫氧化物生成與控制制技術 ....................................................34
2.7.3 氮氧化物生成與控制技術 .......................................................36
2.7.4 戴奧辛生成與控制技術 ...........................................................41
第三章 研究方法.................................................................................47
3.1 研究架構 ....................................................................................47
3.2 執行方式 ....................................................................................47
3.3 研究對象基本資料 .......................................................................51
第四章 結果與討論...............................................................................53
4.1 A 廠粒狀排放濃度與脈動式袋式集塵器操作參數 .................... 54
4.2 A 廠硫氧化物排放濃度與濕式排煙脫硫之操作參數 ................ 55
4.3 A 廠氮氧化物排放濃度與選擇性觸媒還原設備之操作參數 .......57
4.4 A 廠戴奧辛排放濃度與防制設備操作參數 ...............................59
4.5 A 廠二氧化碳排放濃度 ..........................................................61
4.6 B 廠粒狀排放濃度與靜電集塵器操作參數 ...............................62
4.7 B 廠硫氧化物排放濃度與濕式排煙脫硫之操作參數 ..................64
4.8 B 廠氮氧化物排放濃度與選擇性觸媒還原設備之操作參數 ........67
4.9 B 廠戴奧辛排放濃度與防制設備操作參數 ................................68
4.10 B 廠二氧化碳排放濃度 ..........................................................70
4.11 兩廠污染物排放係數 ..............................................................71
4.12 兩廠排放係數比較 .................................................................77
第五章 結論與建議.............................................................................79
5-1 結論........................................................................................79
5-2 建議........................................................................................80
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