M from electrostatic precipitatorys in power station as the test powder, experimental studies were made on the collection efficiency , pressure drop of the circumfluent cyclone and B-type high efficiency cyclone.

針對(duì)目前工業(yè)除塵器除塵效率低和經(jīng)濟(jì)上性一交一乱一轮、技術(shù)上的一些難題，以電廠靜電除塵除下來(lái)的粉煤灰和空氣作為物系在线日韩成人电视播放网站视频免费，測(cè)試了環(huán)流式旋風(fēng)除塵器的分離效率和壓降黄色网站啊啊嗯……，并推導(dǎo)了環(huán)流式旋風(fēng)除塵器分離效率的數(shù)學(xué)模型。

This paper establishes a mathematical model of the gas flow field inside separating column of the circumfluent circulation cyclone separator based on the N-S equation under column coordinate,gives the resolution of the cyclone flow field in separating column with weighted residual method,and compares computation values with trial values as well.

由柱坐標(biāo)系下的Navier-Stokes方程出發(fā)中国美女一级毛片免费看，建立了環(huán)流循環(huán)除塵系統(tǒng)分離柱內(nèi)流速場(chǎng)新的數(shù)學(xué)模型国产精品夜色一区二区三区，利用具有成熟使用經(jīng)驗(yàn)的加權(quán)殘值法對(duì)流場(chǎng)進(jìn)行求解，并與實(shí)驗(yàn)結(jié)果進(jìn)行了比較美女AA毛片。

The circumfluent circulation cyclone separator is an important breakthrough for the cyclone separation technology,which can efficiently collect submicron dusts(≤2μ) with low pressure drop and great turndown ratio.

環(huán)流循環(huán)除塵系統(tǒng)是旋風(fēng)分離技術(shù)上的一個(gè)重要突破日韩黄色网站老司机懂的，它成功地解決了用旋風(fēng)分離器高效捕集亞微米粉塵(≤2μ)的問(wèn)題，同時(shí)還具有壓降低免费在线看黄片AV、操作彈性大等優(yōu)點(diǎn)国产精品一区二区三区久久。

Near the center, the pressure gradient force (from the pressure in the center of the cyclone compared to the pressure outside the cyclone) and the Coriolis force must be in an approximate balance, or the cyclone would collapse on itself as a result of the difference in pressure.

中心附近的氣壓梯度力（從壓力中的中心氣旋的壓力相比，外氣旋）和科氏力女性一級AAAA黃片，必須在一個(gè)大致平衡欧美另类A片，或氣旋將會(huì)崩潰對(duì)本身所造成的差異在壓力。

Cyclone: It is no longer possible to Cyclone two targets at the same time in the outdoor world.

氣旋警告：它已不再可能暴風(fēng)兩項(xiàng)指標(biāo)在同一時(shí)間97在线超碰资源在线资，在室外的世界国产成人羞羞爽爽影院视频在线观看。

Dorothy felt as if she were going up in a balloon. The north and south winds met where the house stood, and made it the exact center of the cyclone. In the middle of a cyclone the air is generally still, but the great pressure of the wind on every side of the house raised it up higher and higher, until it was at the very top of the cyclone; and there it remained and was carried miles and miles away as easily as you could carry a feather.

他們的房子無(wú)疑就變成了狂嘯龍卷風(fēng)的中心地帶，在通常情況下四虎永久在线精品免费下载，在重心部位日韩欧美在线一区二区，空氣是不流動(dòng)的，但是受來(lái)自四面八方的狂風(fēng)的巨大壓力的影響房子越飛越高欧美粗硬大三级视频在线播放，一直到達(dá)龍卷風(fēng)的風(fēng)頂国产一级Av免费无码，它就在最后的高度上靜止了，被風(fēng)刮到一個(gè)特別遙遠(yuǎn)的地方狼友视频免费看，猶如飄落一根細(xì)小的羽毛黄页网站免费观看视频大全，不費(fèi)吹灰之力。

The cyclone collector's design is the point of my design. Design of the structural of the cyclone collector with double outlet for dust is based on the traditional cyclone collector.

雙出風(fēng)口分離器的結(jié)構(gòu)設(shè)計(jì)主要是在單出風(fēng)口分離器的基礎(chǔ)上改進(jìn)而來(lái)天美传媒无码。

This paper gives a detailed description of the properties and harmfulness of dust, the kinematic features of dust and the present situation and technical level of wet dust collectors both at home and abroad, a new type of wet cyclone dust collector has been successfully developed on the basis of the mechanism of wet cyclone dust collection, the theory of rotary airflow field and the similar model test results of the main components of wet cyclone dust collectors by the predecessors, all performance indexes of this new dust collector conform with requirements, it has been applied in Sichuan Changyun Cement Plant and better results have been obtained.

本文詳細(xì)論述了粉塵的性質(zhì)和危害曰批全过程免费视频观看1000、粉塵的運(yùn)動(dòng)特性和國(guó)內(nèi)外濕式除塵器的現(xiàn)狀及技術(shù)水平，在濕式除塵機(jī)理国产产一区二区三区久久毛片国语、旋轉(zhuǎn)流場(chǎng)理論和前人對(duì)濕式旋流除塵器各主要部件的相似模擬試驗(yàn)結(jié)果的基礎(chǔ)上美女羞羞视频网站，成功地研制出各項(xiàng)性能指標(biāo)均達(dá)到要求的濕式旋流除塵器，并在四川省長(zhǎng)運(yùn)水泥廠進(jìn)行了現(xiàn)場(chǎng)應(yīng)用，取得了良好的效果国产中文无码在线观看。

All of these provide scientific basis for development of the novel cyclone. At last, according to the thorough study of gas-solid process, The cyclone shape and size are improved, and the cyclone performances are taken better. The technique of cyclone with down-flow is updated, and applied in CFB boilers, retrofitting old boilers, CFB pulverized-coal gasifier, flue gas cleaner, and so on. The successful operation of 75T/h CFB boiler indicts that the novel technique tends to ripe.

最后人人操日夜干，根據(jù)對(duì)氣固分離過(guò)程的深入研究，對(duì)下排氣旋風(fēng)分離器進(jìn)行了結(jié)構(gòu)改進(jìn)與性能完善国产精品国产三级国产av麻豆，實(shí)現(xiàn)了下排氣旋風(fēng)分離技術(shù)的升級(jí)換代综合激情四射，并將技術(shù)成果成功應(yīng)用于下排氣循環(huán)床鍋爐、舊鍋爐改造18岁网站免费、流化床煤粉氣化爐及煙氣除塵凈化等方面国产一级婬片a免费播放口免费。75T/h下排氣循環(huán)床鍋爐的成功運(yùn)行表明下排氣旋風(fēng)分離技術(shù)已趨成熟，發(fā)展前景廣闊亚洲区小说区。

At last a project of revamping traveling grate boiler to circulating fluidized bed boiler is introduced. The advantage of horizontal square cyclone is proved through the scheme and economical comparison between horizontal square cyclone and normal cyclone.

通過(guò)對(duì)一臺(tái)35 t／h鏈條爐改造為循環(huán)流化床鍋爐的工程項(xiàng)目分別應(yīng)用方形臥式分離器和圓形上排氣旋風(fēng)分離器進(jìn)行方案設(shè)計(jì)a片网站在线视频观看，通過(guò)方案比較和經(jīng)濟(jì)性評(píng)價(jià)進(jìn)一步論證了方形臥式分離器在低循環(huán)倍率鍋爐改造中應(yīng)用的優(yōu)勢(shì)。