In a stirred vessel of 380 mm ID and 530 mm level,the respective advantages of surface aeration and sparger aeration were combined felicitously.

在直徑380 mm、液位為530 mm的表面曝氣反應器中新赏网在线一区二区，表觀氣速為2.45亚洲骚B视频在线，4.90，7.35 mm/s的條件下免费A片大大片，實驗測定了3種不同構(gòu)型的雙層槳組合的氣液傳質(zhì)系數(shù)和攪拌功率jizzwww。

Surface aeration ; sparger aeration ; dual-impeller ; gas-liquid mass transfer ; agitating power

表面曝氣；氣體分布器榴莲视频在线下载地址ios；雙層槳欧美A级在线现免费观看；氣液傳質(zhì)系數(shù)；攪拌功率

Based on the above weaknesses, this study applied the principle of passive aeration to design a passive aeration tank for food waste composting.

針對上述缺失天天综合色一级毛片中国，本研究將以負壓抽氣原理狼友网站国产，設計負壓廂式酦酵技術(shù)進行改善。

Bubbleless aeration using membrane is a new-developed technology of oxygen supply for aerobic bacteria in wastewater treatment, and the gas pressure has been proved a key factor for applying bubbleless aeration .

膜法無泡供氧是一新興高效好氧生物處理水體污染的供氧技術(shù)日韩欧美国产综合在线，氣相操作壓力是實現(xiàn)無泡供氧的關(guān)鍵因素亚洲伊人蕉综合网。

The research results showed that the growth of Nitrobacter always depended on the conversion of ammonia-nitrogen to nitrite-nitrogen by Nitrosomonas under both no aeration and aeration.

研究結(jié)果表明，在無曝氣條件下和曝氣條件下黄视频网页，填料上硝酸鹽細菌的生長均依賴于亞硝酸鹽細菌轉(zhuǎn)化氨氮為亞硝酸鹽氮的過程歐美黃色視頻网站。

The aeration tank can be partition into some air and liquid osculant phases. Air and liquid flow in the same direction, the aeration tank will supply oxygen by automatic pressure control.

曝氣池分為若干氣液接觸段，氣體和液體同向流過92国产精品黄色视频，曝氣池通過壓力自動控制設施進行供氣控制五月婷综合色色色色色。

Within the operating range in this study, the oxygen transfer coefficient using enriched oxygen aeration is 1.3 times higher than that in conventional oxygenic aeration.

采用富氧膜法制備O2體積濃度為28.8%的富氧氣作為曝氣源，研究了富氧氣在水中的傳質(zhì)特性欧乱色国产精品免费视，考察了富氧氣曝氣對有機物降解的效果国产精品视频人人做人人，研究了污水濃度、曝氣量等因素對生物反應器效能的影響欧美肥美性爱视频二区。

Steps of the invention are that an agitator in a main reaction region is started while water enters to implement the nitrification process under the hypoxic condition. When a maximum value appears on a pH value curve and an inflection point appears on an ORP curve, the stirring is stopped. When the last stirring stage is stopped, oxygen is added in the mixture for the degradation of organic compounds and the nitrification of nitrogen compounds. When a minimum value appears on the pH value curve, the aeration is stopped. The steps are repeated till the water inletting stage is finished. And an aerobic aeration stage is taken as an ending stage of a reaction period.

本發(fā)明步驟：進水同時開啟主反應區(qū)攪拌器2021精品手机在线，進行缺氧條件下的反硝化過程，當pH值曲線上出現(xiàn)極大值且ORP曲線上出現(xiàn)拐點停止攪拌啊啊啊好大爽被插乱伦视频；上一攪拌階段停止后一级黄色毛片视频免费看，向混合液中供氧，進行有機物的降解和含氮化合物的硝化作用人人操日韩超碰，當pH值曲線上出現(xiàn)極小值停止曝氣A片网站打开了视频链接；重復以上步驟，直到進水階段結(jié)束日韩第一视频，并以好氧曝氣階段為反應期的結(jié)尾階段圄产精品久久久久精品。

According to the experiment, aeration performance of the jet aerators is gradually increased when the water becoming deeper. The aeration performance of the jet aerators is the best at the depth of 4.5 meter.

在清水實驗中，設置了4個測試斷面色爱综合区国产精品，通過實驗可知射流器隨著水深的增加充氧性能逐漸提高日韩精品黄色免费在线观看。

Based upon study of the gas flowrate changes of filler under various filling rates, submersion depth ,microporous and single orifice aeration ways,different aeration density and other conditions the hydraulics characteristics of HSL aerobic biological fluidized bed is studied,which provide good references for optimization design of HSL aerobic biological fluidized bed and similar reactors.

通過研究HSL好氧生物流化床在不同填料填裝率、不同曝氣水深黄色视频在线观看链接、微孔曝氣與單孔曝氣兩種不同的曝氣方式黄色视频中文字幕、不同曝氣密度等條件下的填料流氣量，揭示了其水力學特性欧美黑白激情性爱，從而為優(yōu)化HSL好氧流化床及類似的反應器水力學流態(tài)提供有益的參考欧美日一级大片。