文丘里洗涤器

文丘里洗涤器除尘操作参数的优化设计与工程实践

Optimizing the operating parameters of Venturi scrubber and its engineering practice

文丘里洗涤器轴向压力损失的试验研究

Experimental Study on the Axial Pressure Change of Venturi Scrubber

文丘里洗涤器氢氧化钠吸收二氧化硫的传质模型

Mass Transfer Model for SO_2 Absorption by NaOH Solution in Venturi Scrubber

介绍旋风除尘与文丘里洗涤器的设计选型。

The designs of cyclone and Venturi are presented .

准确预测文丘里洗涤器的压力损失并加以合理利用，是设备优化设计和节能的关键。

Accurately predicting and rationally using pressure drop are very important in optimizing the design of a Venturi scrubbers and reducing energy consumption .

阐述沉降室、旋风除尘器、布袋除尘器、喷淋塔及文丘里洗涤器等除尘器的原理、构造及其在有机硅装置中的优化组合，并列举文丘里管除尘设备的工艺计算。

, summarizes the optimized application of dust removal in organic silicon plant , enumerate the process calculation of Venturi tube dedust equipment .

文丘里洗涤器是效率最高的湿式洗涤器，但其对于细小粉尘的高捕集效率是以很高的气体压力损失为代价的。

Venturi scrubber is the most efficient wet scrubbing device for the collection of fine particles , but it collects small particles at high pressure loss .

采用双碱法脱硫技术，在自行设计的多通道文丘里洗涤器（简称文氏栅洗涤器）进行模拟燃煤烟气的除尘脱硫试验。

A new ' wet type'multi passage Venturi Scrubber ( Named as Venturi Grid Scrubber ) has been designed and tested with Dual Alkali method desulfurization as sorbent .

本义的研究工作可以改进文丘里洗涤器净化生物质燃气工艺、提高净化性能，为文丘里洗涤器设备的设计与工程应用提供技术支撑。

The study could improve the purification performance of venturi scrubber purifying biomass gas and laid the foundation for the design and engineering application of venturi scrubber equipment .

模拟试验表明，优化操作条件下WX/U脱硫效率比单一文丘里洗涤器增加9.6%。

And the experimental results show that the removal efficiency of WX / U , under the optimum operational parameters , is higher than that of venturi scrubber by 9.6 % .

由等动压与湍流动能分布云图得出：燃气流携带焦油颗粒冲击碰撞洗涤剂液滴形成强烈的湍流区，促进了焦油的净化，但也是造成文丘里洗涤器压力损耗的主要区域。

The dynamic pressure and turbulent kinetic energy contours showed that a strong turbulent zone was formed by tar particles carrying with gas stream impacted detergent droplet , which promoted purification efficiency of tar .

对国内推荐使用的计算文丘里洗涤器压力损失两种方法进行了分析，并与本文所推导的理论模型的计算值进行了对比。

An analysis was made of the two methods recommended in China of calculating the pressure loss of Venturi scrubbers , and the analysis was compared with the calculated value of the theoretical model derived from this paper .

结果表明：模型的理论预测值和试验值吻合良好，可以为工程设计或优化操作时文丘里洗涤器压力损失的预测方法。

The results show that calculation data are in good agreement with that of test , which indicates that this model can be used as a computation method for practical design or optimizing the operation of a venturi scrubber .