Hobbyists & Industry luminaries alike learn on every visit
(we earn from 'affiliate link' purchases)

Curated with aloha by
Ted Mooney, P.E. RET

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

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

Problem regenerating mixed bed dimineralizer

August 24, 2009

Dear mr/mrs,

I had trouble for regenartion demin water. the condition is below:
1. Feedwater
pH = 7.1
E/C = 0.28 - 0.33
TDS = 130 - 150 ppm

2. Target for water outlet:
pH = 4 - 8
E/C = max 0.2
TDS = max 200 ppm

Type mixed bed, with cation resin in bottom and anion resin in upper. How to solve this problem?
looking forward to hear you soon.

Thanks&Regards,

Fitri Patriani
polymer - Indonesia

(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: