目

  录

一、设计题目

 

                                                                                                                                               

 

 

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 1  

二、选取旋风除尘器理由及选择的型号

 

                                                                                                   

 

 

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 2  

1.

   其他除尘器的特点

 

                                                                                                                            

 

 

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 2  

2. 

   旋风除尘器的特点及选择旋风除尘器的原因

 

                                                                               

 

 

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 4  

3.

   旋风除尘器型号选择

 

                                                                                                                        

 

 

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 5  

4.

   选择

 

 

    XLP/B

 

     型旋风除尘器的理由

 

                                                                                                   

 

 

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 5  

三、设计计算

 

                                                                                                                                               

 

 

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 5  

四、除尘效率计算及校核

 

                                                                                                                           

 

 

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 7  

1.

   除尘效率计算

 

                                                                                                                                            

 

 

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 7  

2.

   除尘效率校核

 

                                                                                                                                    

 

 

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 8  

五、附图

 

                                                                                                                                                       

 

 

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 9  

六、备注

 

                                                                                                                                                       

 

 

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 9  

一、设计题目

某工厂一台锅炉，风量

10000

∕

立方米 小时，烟气温度

300℃，粉

尘密度

4.5

∕

克 立方米，烟尘密度

2000

∕

千克 立方米，经测试，粉尘粒

径分布如表

1 所示。要求经除尘装置后粉尘排放浓度为 0.8

∕

克 立方米，