netneut -- The Home Page of the Finishing Industry
A website for Serious Education, promoting Aloha,
& the most FUN smiley you can have in metal finishing has been free for 22 years,
but without net neutrality we could soon
cease to exist. Do us a solid, click on
the banner, and contact congress today!
topic 4528

Known technology to reclaim Zinc from Zinc Ferrous Sulphate Heptahydrate


We are a Hot Dip Galvanizing facility located in Guelph, Ontario, Canada.

We are a closed loop facility and such must deal with all process materials.

A bi-product from our pickling acid regeneration equipment is a Zinc ferrous sulphate heptahydrate crystal.

My question is can someone tell me if there is technology available out there to reclaim/remove the Zinc from the bi-product (zinc ferrous sulphate heptahydrate).

Jim Hodgson
- Guelph, Ontario, Canada


I'll check with my Indian operation, reg zinc ferrous sulphate, and come back to you. In the meanwhile please let know the quantity generated at your plant.

Thanks and best Regards,

- Toronto, Canada

This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site

ADD a Q or A to THIS thread START a NEW THREADView This Week's HOT TOPICS

Disclaimer: It's not possible to 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 may be deliberately harmful.

  If you need a product/service, please check these Directories:

JobshopsCapital Equip. & Install'nChemicals & Consumables Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices

©1995-2017     -    Privacy Policy
How Google uses data when you visit this site.