HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

How many common methods are there for corrosion prevention? ?

2010-04-02View Original

Thread Content

How many common methods are there for corrosion prevention? ?
Reply #22010-04-03
Could you please tell me the details of the problem? . It’s a bit too general. I’m really sorry; I don’t know how to answer you.
Reply #32010-04-03
Let me ask first: for carbon steel water tanks, regarding internal anti-corrosion measures when the fluid is softened water, what are the methods for achieving anti-corrosion? How many methods are there?
Reply #42010-04-04
Same question, looking forward to the answer :Q
Reply #52010-04-04
Issues on the 3rd floor: sandblasting, application of epoxy zinc-rich paint
Reply #62010-04-05
Since it is softened water, a fiberglass-reinforced plastic lining should be used. I would like to ask why stainless steel isn’t used since it’s for softening water?
Reply #72010-04-05
This question is too general. First, it’s necessary to know what kind of anti-corrosion measures are needed; the requirements vary depending on the type of container or pipeline. For carbon steel water tanks, anti-corrosion measures are required for the interior, as the fluid inside is softened water. Softened water has had its calcium and magnesium ions removed, but it still contains chloride ions, which can corrode stainless steel. Therefore, a fiberglass lining is used
Reply #82010-04-05
When the chloride ion concentration is 300, stainless steel is the usual choice; however, some customers opt for carbon steel in order to reduce costs, so corrosion protection measures have to be applied. :Lol, in terms of cost, is it more expensive to apply epoxy zinc-rich paint or to use fiberglass lining?
Reply #92010-04-06
There are several options: 1: The most expensive one, with a stainless steel lining. 2: The middle one is more expensive, with a fiberglass lining. 3: The mid-range option, with internal powder coating. 4: The cheapest option – sandblasting for rust removal and painting, with one coat of epoxy zinc-rich primer and one coat of polyurethane topcoat!

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.