• How ZLD Works
• Problems Corrected
• Sample Installations
• Operation / Product Specs
• Frequently Asked Questions
• Documentation – Patents – Papers – Case Studies

Zero Blowdown Documentation from Various Sources

• CONRAD 2006 - Potential Use of Process-affected Water (Recycle Water RCW)
• CONRAD 2007 - Water Use and Discharge Minimization Using Silica / ZLD Approach for Evaporative Cooling Towers
• AIST 2007 - Presentation "Zero Liquid Discharge Cooling Tower Treatment at CSI"
• AIST 2007 - Paper "Zero Liquid Discharge Cooling Tower Treatment at CSI" (published paper available at www.aist.org, AIST publications, holder of copyrights)
• AIST 2008 April 2008 Iron & Steel Technology Publication - "Zero Liquid Discharge Cooling Tower Treatment at CSI"
• E. A. Anderson Engineering - "Review Of the Effects Of pH And TDS on Bacteria, Viruses, And Spores in Water"
• ACS-GC&EC 2007 Oral #41237 "Green Chemistry Permits Zero Liquid Discharge"
• ACS-GC&EC 2007 - Handout "Green / Non-green chemistries"
• ACS-WRN 2008 - "Water Resources Management in the US SouthWest"
• ACS-GC&EC 2009 Pres #69355 "Sustainable Natural Green Chemistry (NGC) for Cooling Towers"
• INTERNATIONAL WATER CONFERENCE - Report 07-11 "ZLD; New Technology for Cooling Tower Operation"
• INTERNATIONAL WATER CONFERENCE - Presentation 07-11 "ZLD; New Technology for Towers"
  
• IOMSA 2008 - International Oil Mill
• California Sustainability Alliance - The Role of Recycled Water in Energy Efficiency
• WateReuse CA09 - Paper; Recycled Water use in Cooling Towers / Green technology
• WateReuse CA09 - Mar 09 Pres; Recycled Water use in Cooling Towers / Green technology
• CHEM PRO LABS - July10 2009 Pres: " Natural Green Chemistry for Cooling Towers"
  
• Association 06-08
• E. A. Anderson Engineering - "Review Of the Potential Emissions of Particle Matter from Cooling Tower Drift with Use of Zero Liquid Discharge Water Chemistry"
• WCTI - Technology Bulletin (printable)
  

Zero Liquid Discharge (ZLD) / Zero Blowdown (ZBD) / Silica Based Corrosion Control - Papers, Studies & Presentations Made to NACE

• NACE_2009_Paper_No_09444_CMAS Real Time Study_Copper_NH3.pdf
• NACE_2009_Pres_No_09444_CMAS Real Time Study_Copper_NH3.pdf
• NACE_2008_Paper_No_08372_Copper_NH3.pdf
• NACE_2008_Paper_No_08369_ZLD_CSI.pdf
• NACE_2008_Pres_TEG096X_(Paper 08372)_Copper_NH3.pdf
• NACE_2008_Pres_TEG096X_(Paper 08369)_ZLD_CSI.pdf
• NACE_2007_Paper_No_07626_Silica Inhibitor.pdf
• NACE_2007_Pres_TEG253X_(Paper 07626).pdf
• NACE_2007_Pres_TEG095X_Inhibitors High-Temperature.pdf
• NACE_2007_Pres_TEG316X_Silica Inhibitor_Electrochemical Studies Workshop.pdf
• NACE_2006_Pres_TEG096X_Aqueous Discharge Minimization.pdf

©NACE International, www.nace.org All rights reserved. Paper Numbers 07626, 08369, 08372 reproduced with permission from CORROSION 2007 & 2008 Annual Conference and Exhibitions.

Zero Liquid Discharge (ZLD), Silica Based Water Treatment Patents and Zero Blowdown (ZBD), Silica Based Water Treatment Patents

• US7127148 - Patent
• US6998092 - Patent
• US6949193 - Patent
• US6929749 - Patent
• US60151394 - Patent
• US0080264870 - Patent
• US7517493 - Patent

• How ZLD Works
• Problems Corrected
• Sample Installations
• Operation / Product Specs
• Frequently Asked Questions
• Documentation – Patents – Papers – Case Studies

(This technology is protected under U.S. Patents 6929749, 6949193, 6998092, 7122148, and 60151394)