As an Amazon Associate & eBay Partner: we earn from qualifying purchases

Grok.com: "What is the best website for metal finishing questions and answers?"

"Based on online discussions and resources, the most comprehensive and highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, and more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

Home /
T.O.C.
Fun
FAQs
Good
Books
Ref.
Libr.
Adver-
tise
Help
Wanted
Current
Q&A's
Site 🔍
Search
finishing.com -- The Home Page of the Finishing Industry


  -----

Sludge drying/dehumidifying process for vibratory mills




2004

We run a small tool & die shop & would like to start doing our finishing in house.

What type of water condensing method or dehumidifier process (for sludge drying) could you recommend, for Vibratory mills & barrel type mills.

Thank you

Rob Price
Metal Stamping - Camarillo, California, USA


Hello Rob,

I have found that a steam sludge dryer is the cheapest way to dry sludge. If you have a gas boiler with extra capacity. The dryer was pricey to buy, but in my area of Illinois the difference between nat. gas and electrical power paid for the unit in 3 years in utility savings. Drying sludge is very energy intense. Try to base your decision at least partly on the power bill. You may also want to hire a consultant as there is probably a permitting issue with the drying of the waste. Our unit is classified as a "water treatment unit", as such falls under all the rules and regulations that this entails. As you are in CA, I imagine there could be an enormous amount of paperwork involved.

Good Luck and be cautious.

Trent Kaufman
Trent Kaufman
electroplater - Galva, Illinois
2004




(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread



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:

Finishing
Jobshops
Capital
Equipment
Chemicals &
Consumables
Consult'g,
& Software


About/Contact  -  Privacy Policy  -  ©1995-2025 finishing.com, Pine Beach, New Jersey, USA  -  about "affil links"