When the concentration of Mn~(2+) is 0.5mg/L, compared with parallel reactor the ratio of the COD removement of dosing reactor is improved about 4.3 percent.

大于或低于20mg／L時亚洲欧美性爱自拍，加藥反應(yīng)器COD去除率相對于對照桶COD去除率的提高都小于5.07個百分點日韩人人操人人摸。

In addition,the domestic production situation was presented.Both design and manufacturing of the sectorial drum of the reforming reactor as well as the shell and tube exchanger were successfully accomplished with the collaboration of engineering institute,manufacturer and client.Particular equipment and technologies for manufacturing were developed.Difficulties in entirely revering,butting and strengthening of slotted tubes in reactor were solved.

設(shè)計單位與設(shè)備制造單位和用戶密切合作美国精品偷拍网，順利地完成了重整扇形筒和列管式立式換熱器的設(shè)計與加工亚洲自偷自偷偷色无码中文；開發(fā)了專用加工設(shè)備和特殊的加工工藝欧美在线片观看，解決了反應(yīng)器開口接管的整體翻邊對接補強難題人人干人人操123；在安裝過程中確保了反應(yīng)器殼體橢圓度與中心管的垂直度。

During Nine Five-Year Program periods, the key project for promotion of UASB reactor was conducted. For rectangular concrete UASB reactor, the standard and seriate designs were pursued with a special tri-phase separator.

在&九五&期間對UASB反應(yīng)器進行了設(shè)備化研究工作一级黄在线观看，其中對混凝土結(jié)構(gòu)的矩形UASB反應(yīng)器东北老熟妇爱456视频，結(jié)合三相分離器進行了反應(yīng)器標(biāo)準(zhǔn)化和系列化的設(shè)計工作。

The floc sludge of PFC can be removed 75% organics and the effluent COD is 800mg/L under condition of 1. 5 days HRT and treated by thermophilous EGSB anaerobic reactor, and the reactor volume organic load is 2. 65kgCOD/m〓.

投加聚合氯化鐵混凝劑得到的絮凝污泥在35℃環(huán)境中控制1.5d的水力停留時間一级视频网页，出水有機物含量可以降到800mg/LCOD〓左右日韩福利国内主播视频在线播放，去除率在75％左右，厭氧反應(yīng)器最大負(fù)荷為2.65kgCOD/m〓久草社区视频在线播放。d黄色网站免费观看网站免费网址； 5。

After it introduced the zymotechnics biology hydrogen technology technical process which was instructed under the ethyl alcohol fermentation biological hydrogen theory, it also elaborated the biological hydrogen water treatment automatic control system structure drawing and the control plan. It has carried on the detailed introduction to the lowest level entire production control process. It is including the mix regulating reservoir automatic control return route, the biological system hydrogen reactor temperature, the PH value control loop, the tired of the oxygen reactor temperature, the PH value control loop, need oxygen response pond control loop, sedimentation pond control loop, the biological hydrogen examination return route and so on..

在介紹了乙醇型發(fā)酵生物制氫理論指導(dǎo)下的發(fā)酵法生物制氫技術(shù)的工藝流程之后性感网站99，又論述了生物制氫水處理自動控制系統(tǒng)的結(jié)構(gòu)圖和控制方案www.eqsky.com，并且對最底層的整個生產(chǎn)控制過程進行了詳細(xì)介紹，包括了混合調(diào)節(jié)池自動控制回路性爱AV.COM，生物制氫反應(yīng)器的溫度老乱女中文字幕熟女熟妇、PH值控制回路，厭氧反應(yīng)器溫度av小次郎网站、PH值控制回路狼友视频网站高清免费观看，好氧反應(yīng)池控制回路，沉淀池控制回路手机在线观看毛片，生物制氫間氫氣檢測回路等等好湿好紧女痛A片视频免费网站。

Two dimension mathematical model of the tube reactor for dimethyl ether synthesis from methanol was established The temperature and concentration profiles in axial and radial direction for this tube reactor with change of operating condition were obtained with finite difference method,so as to provide design data for developing largescale plant of synthesizing dimethyl ether from methano

通過對甲醇?xì)庀嗝撍贫酌逊磻?yīng)特點的研究，提出了使用擬等溫管式反應(yīng)器的概念喲一哟二在线播放；并用二維數(shù)學(xué)模型進行了數(shù)學(xué)模擬女教师4被沾污的讲台2；在該模型上進行了操作條件對催化床溫度分布影響的模擬研究，從而提出了該反應(yīng)器的結(jié)構(gòu)尺寸久久精品看久久，為甲醇?xì)庀嗝撍贫酌训拇笮突_發(fā)提供了設(shè)計依據(jù)欧美一级大片喷水a片。

By this innovative system, minimum amount of CO2 is used and injected into the reactor to produce the optimum diffuse of carbonic gas into water and acidifies the water within the reactor, which hence provides a dissolution of chalky calcium substrate.

使珊瑚礁生態(tài)水族館無助達(dá)到一個穩(wěn)定并要避免過多的二氧化碳?xì)庖苑乐箒碜韵到y(tǒng)dropping.besides酸堿度、碳酸鹽二氧化碳將加強藻類光合作用2017年国产欧美性爱视频免费在线看。

These catalysts can exhibit desirable performance for aromatizing the olefin of FCC gasoline in fixed bed reactor without existence of hydrogen, and can be used in fluid bed reactor.

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Compared to present technique, the inventive gas-liquid distributor integrates the functions of begriming and gas-liquid distribution, while it's reaction with begriming avoids significantly increase of pressure drop, the influence of begriming function on the gas-liquid distribution. And it can reduce the space of reactor, improve the processing ability of reactor and prolong the working period of activator.

與現(xiàn)有技術(shù)相比www.色淫荡操逼，本發(fā)明氣液分布器集積垢和氣液分布功能于一體精品国产1000部91麻豆，并且隨著積垢的進行反應(yīng)壓降不明顯升高，積垢功能不影響氣液分布效果，可以節(jié)省反應(yīng)器空間8X视频导航，提高反應(yīng)器處理能力爱干视频在线，延長催化劑運轉(zhuǎn)周期。

Similarly, those for biodegrading ethanol are temperature of 25~30℃,pH of 5, flux of 0.06m3/h, and the maximal elimination capacity of 712.9g/m3 reactor/h . Moreover, the reactor for degrading ethyl acetate or ethanol is also stable in the long operation.

氣升式環(huán)流生物反應(yīng)器降解乙醇的優(yōu)化條件為：溫度范圍為25～30℃国产在线播放口爆吞精，pH值為5欧美性爱A片毛茸茸，進氣流量為0.06m3/h，反應(yīng)器的處理能力最大為712.9g乙醇/m3 /h99A片视频精品，且連續(xù)長時間的操作2012在线看片免费黄色毛片，反應(yīng)器一直處于穩(wěn)定的處理狀態(tài)。