No passwords, no registration, no paywalls, no popups, no AI

As an Amazon Associate & eBay Partner we earn from affil links

finishing.com -- The Home Page of the Finishing Industry

Search our quarter-million Q&As

Home of the finishing HOTLINE since 1989

-----

How to Use Steel Pickling Inhibitor?

In a previous letter [ltr. no . 6622] I was told that 1:4 butyne-diol is a good inhibitor for steel pickling (in 5% sulfuric acid), used at .0-.5%. My question is whether or not there is any specific way to add the inhibitor to the pickling bath, or is it simply dissolved into the bath.

Ron Patel
- Buffalo, New York
2001

You should dilute with water at least 50-50, mix and broadcast over the surface of the acid tank.

Bill Hemp
tech svc. w/ chemical supplier - Grand Rapids, Michigan
2001

Experiences using acid inhibitor on pickling line processes. Our experience during the try-out were an extrange formation of clusters on filters located our acid regeneration plant.

Yadir Garza
Pickling process engineer - Monterrey, Mexico
2005

Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: