查詢結果分析
相關文獻
- Bacteria Additives to the Change in Gaseous Mass Transfer of Swine Manure and Gas Emission Rate Determination
- 溫室氣體減量「氣候變化綱要公約」下臺灣產業與能源發展方向
- 因應京都議定書的臺灣能源產業政策探討
- Effect of Gas Recirculation Rate on Mass Transfer within Mechanically Agitated Vessels
- 我國因應氣候變化綱要公約策略與展望
- 淺談FCCC下我國能源部門因應策略
- 積極因應「聯合國氣候變化綱要公約」之最新發展
- 我國能源部門溫室氣體排放統計與分析
- 從氣候變化綱要公約溫室氣體減量協議--駁斥耗能產業經濟發展論
- 我國製造業因應氣候變化綱要公約策略規畫
頁籤選單縮合
題名 | Bacteria Additives to the Change in Gaseous Mass Transfer of Swine Manure and Gas Emission Rate Determination=細菌添加劑對豬糞尿氣體質傳之變化與釋放率之決定 |
---|---|
作者姓名(中文) | 廖中明; | 書刊名 | 宜蘭農工學報 |
卷期 | 4 1992.04[民81.04] |
頁次 | 頁43-66 |
分類號 | 437.22 |
關鍵詞 | 氣體; 添加劑; 細菌; 豬糞尿; 質傳; 釋放率; 變化; |
語文 | 英文(English) |
中文摘要 | 本文乃針對豬糞尿氣體質傳受細菌添加劑處理後之改變做分析評估並 以雙膜抗阻理論推導出一氣體釋放模式以決定氣體釋放率。氣體分析包括甲烷, 二氣化碳,硫化氫及氮氣能以氣相層析儀/質量光譜儀負責檢測。處理控制實驗 結果顯示:(1)細菌添加劑對減低甲烷及二氣化碳氣體釋放效果不彰,而相同的添 加劑對氮氣之控制卻無任何效果。(2)豬糞尿中之硫化氫含量一直都少量。處理過 後之豬糞尿釋放出的甲烷,氮氣及二氣化碳濃度分別為3.76,O.35及1000 ppm,而對未處理豬糞尿言,則分別為2.2,0.11及470ppm。由釋放率預測模式 可計算出氣體在15°C之平均釋放率分別為:對未處理樣品言,甲烷0.01,氨氣 0.OO5,及二氣化碳13.98g/min;對處理過後樣品則為,甲烷0.07,氨氣0.096及二 氫化碳0.55g/min。 |
英文摘要 | A bacteria additives treatment experiment and a gas emission ratepredicting model based on the two - film resistance theory in assessingthe cb.ange in gaseous mass transfer of swine manure are presented.The gas analysis consists of sampling of ammonina, methane, hydrogensulfide, and carbon dioide by Gas Chromatography /Mass Spectrometry(GC/MS). The results of the experiment show that: (1) the bacteriaadditives slightly reduced the methane and carbon dioxide release,while the same additives did not show any effect on the reduction ofammonina, (2) the hydrogen sulfide contents of the swine manurecontinued to be low. Methane, ammonina, and carbon dioxide levelsemitted from stored swine manure were 3.76 and 2.2 ppm of methane, 0.35 and 0.11 ppm of ammonina, and 1000 and 470 ppm of carbon dioxidefor treated and untreated manure, respectively. The average emissionrates calculated from the emission predicting model for mehtane,ammonina, and carbon dioxide at 15°C are 0.01, 0.0005, and 13.98 g/minfor untreated samples, and 0.07, 0.096, and 0.55 g/min for treatedsamples, respectively. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。