Environmental Solutions


Schedule

17-18 October 2018 • The Hilton Indianapolis Hotel & Suites • Indianapolis, IN, USA


Wednesday, 17 October 2018

7 a.m. 

Registration and Breakfast 

8 a.m.

AIST Environmental Technology Committee Introductions, Welcome and Background

8:15 a.m. 

Keynote: Producer Concern/Impact of Future Water Regulations

9:15 a.m.

Water Fundamentals and Water Uses in the Steel Industry
David Gilles, ATC Group Services LLC

10 a.m.

Break

10:15 a.m.

Engineering of Cooling Water Systems in Mini-Mills

11:15 a.m.

Evaporative Cooling Tower Design, Operation and Maintenance

Noon

Lunch

1 p.m.

Cooling Water Systems Microbiological Activity and Control in Cooling Water Systems

1:45 p.m.

Water Safety: Legionella Control Strategies
John Cioffi, NALCO Water, An Ecolab Company
Recent trends have increased public awareness that waterborne pathogens can be associated with water systems and that these water systems must be managed to reduce the risk of a health hazard associated with cooling water and domestic water systems. More specifically, questions around the subject of Legionella are being raised. This presentation will provide an overview of basic Legionella facts, the market events that led to the creation of American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 188, and the move toward the convergence of a “health-based” treatment strategy.

2:30 p.m. 

Break

2:45 p.m.

CT TDS and PM10 Limits

3:30 p.m.

Regulatory Flexibility Mechanism in NPDES Permitting
Gary Amendola, Amendola Engineering Inc.
Review of regulatory flexibility provided by the iron and steel ELGs, the NPDES permit regulations and state water quality standards. The objective is to obtain appropriate technology-based and water quality–based effluent limits on a site-specific basis.

4 p.m.

Break

4:15 p.m.

CS1: Energy Efficiency Improvements in a Cooling Water Circuit — Nucor Steel–Indiana

5–6 p.m.

Reception

Thursday, 18 October 2018

7 a.m.

Breakfast

7:45 a.m.

Plant Tour of Citizens Energy Group’s POTW – Industrial Pre-Treatment

10:30 a.m. 

Macrofouling – Zebra Mussel Treatment by Mechanical Filtration/Automatic Self Cleaning Filter in the Steel Mill
Dardan Lukaj, Dango & Dienenthal Filtertechnik GmbH
The zebra mussel is a permanent threat to lake- and river-side steelmaking facilities.

11:15 a.m.

Oil Removal Equipment and Methods

Noon

Lunch

12:45 p.m.

Pre-Treatment: Reverse Osmosis

1:30 p.m.

ZLD Enabling Technology and Survey Methodology

2:15 p.m.

Break

 2:30 p.m. 

Case Study: Application of Process Water Treatment and Reuse Technologies to Minimize Mill Makeup Water Supply Needs
Gary Amendola, Amendola Engineering Inc.
Review of the process design and recent performance of an advanced process water treatment and reuse system for a steel finishing mill with electroplating operations.

  3 p.m.

Case Study: ArcelorMittal Indiana Harbor — Evaporation of Vacuum Desgasser and Continuous Caster Recycle System Blowdowns at the BOF Hoods
Gary Amendola, Amendola Engineering Inc.
Review of the design, operation and recent performance data for systems installed to achieve zero discharge for vacuum degassing and continuous casting process wastewaters.

3:30 p.m.

Wrap Up and Conclusion

3:45 p.m.

Adjourn Conference