4 replies to this topic

[Rahimzadeh]

Dears:

 

we want to know caustic tank internal need coating or not?

 

[breizh]

Hi ,

My experience with caustic soda has "always" been Carbon steel for NaoH 32% and 48%. Pay extremely attention to the quality of the welds and the material used for welding (rods) . More details in the pamphlet attached .

 

The only exception ,with steel lined was because issue with coloration of the final product .

 

Insulation and tracing need to be considered .

 

Good luck.

 

Breizh

Edited by breizh, 03 February 2019 - 09:29 PM.

[Napo]

Rahimzadeh,

Please, you can check: https://www.protank....odium-hydroxide

Napo.

[Nikolay_]

Hello,

 

Hope these two pages will help you.

 

Regards,

Nikolai

Attached Files

•  Material-Selection-Guide-for-Refinery-Process-Unit.pdf   177.42KB   30 downloads

Edited by Nikolai T, 05 February 2019 - 01:20 AM.

[Rahimzadeh]

Thanks ALL