MillerCoors Golden Brewery Sustainability Improvement . Energy Water Waste to Landfill Julie Smith, PE, MS Plant Optimization Engineer Utilities/Technical Services Brewery Sustainability Improvement Agenda • Corporate Goals/Leadership • Brewery Processes • Brewery Utilities • Opportunities • Waste to Landfill • Culture Corporate Sustainability Goals Energy Usage of 128 MJ/HL by 2015 Electricity Steam Vehicle Fuel Water Usage of 3.5 HL/HL by 2012 Zero Waste to Landfill by 2015 CO2 Self-Sufficiency of 85% by 2015 50% Reduction in Green House Gas by 2020 Why Sustainability? • Customer Demand • Continue our Business • Save Money • Marketing • Responsibility for Future Generations! Brewery Process Overview Malting Brewing Fermenting Conditioning Packaging Warehousing Golden Brewery Map Golden Brewery Layout Aging Cellars, Hop Storage Power Still Turbine Brewing Packaging/Warehouse/Gov. Cellar Malting/Kilns YDP Fermenting Conditioning Brewing Process • • • • • Mash In Filter/Lauter Boil Wort Chill Ferment Fermenting • • • • • • Yeast + Wort = Beer Maintain Temperature Residence Time CO2 Yeast To Aging Conditioning • • • • Aging Filter Blend To Packaging Packaging • • • • • • • Bottles, Cans and Kegs Rinse Fill Label Package Palletize To Warehouse Warehouse • • • • Store Product Move Product Temperature Docks Utilities for Brewery Operations Power Plant – Co-Generation Coal and Natural Gas Fired Boilers • 800 LB Steam 1) Electricity 2) 400 LB Steam 3) 50 LB Steam Ammonia • Steam • Electricity Plant Air • Steam • Electricity Water Treatment • Electricity Wastewater Treatment • Electricity CO2 Recovery • Electricity Utilities – Map of Valley Utilities – Where does the Steam Go? Resource Savings Opportunities Steam Steam Savings Opportunities “Low Hanging Fruit” Leaks Traps Control Valves Pressure Relief Valves Process Optimization/Team Work Compression Equipment Operation Problem Solving Metering - Short-Interval Control Set Points CIP Times Quality/Efficiency Projects HVAC Plant Air Refrigeration Brew Kettles Plant Air Usage - 2011 Plant Air to Keg West Header East Header MH 20 LB Total 14,000,000 12,000,000 Plant Air, scfd 10,000,000 8,000,000 May 13 - 15 Clean Break July 4 6,000,000 4,000,000 2,000,000 0 Jan-11 Feb-11 Mar-11 Apr-11 May-11 Jun-11 Jul-11 July 29 Aug-11 Sep-11 Oct-11 Nov 5 Nov-11 Dec-11 Plant Air Opportunities Leaks Operations Compression Equipment Set Points Small Projects Cabinet Cooling/Pressure Venturi Vacuum Low Pressure Uses Condensate Drains Pneumatic Valves and Equipment Large Projects Decentralization Distribution Headers Condensate Return Benefits Cost Energy Waste Treatment Water Treatment Where is it Going? Sewer Stack Steam Leaks Utilities – Where does the Electricity Go? Resource Savings Opportunities Electricity Culture Electricity Savings Opportunities No! Lights Office Equipment Phantom Energy Process Optimization/Team Work Metering/Short Interval Control CIP Times Pump Control Hard Shut-Downs Operating Strategy Water Usage Quality/Efficiency Projects Lights Pump VFD’s Controls Equipment Right-Sizing Facilities Yes! Lights HVAC Insulation Electricity Savings Opportunities Malting Lights Results Electricity Savings Opportunities BOC HVAC Recommissioning Results Electricity Savings Opportunities Packaging Green Shut-Down PKG1 Sub Power Usage - Spring 2011 Clean Break PKG1 Sub Bottle 3-1 Filler Bottle 3-2 Filler Can 1 Can 4 Can 5 1,600 1,400 Power Usage, kW 1,200 1,000 800 600 400 200 07-May 06-May 05-May 04-May 03-May 02-May 01-May 30-Apr 29-Apr 28-Apr 27-Apr 26-Apr 25-Apr 24-Apr 23-Apr 22-Apr 0 Utilities – Where Does the Water Go? Resource Savings Opportunities Water and Wastewater Savings Opportunities – Water and Wastewater Save Water = Save Energy! “Low Hanging Fruit” Leaks Controls Nozzles Team Work/Process Optimization Problem Solving Broom Not Hose CIP Times Cleaning Machines Dry Lube Seal Water Quality/Efficiency Projects • Re-Use Once-Through Cooling Water Empty Can Rinse Water Reject Can Conveyance Waste to Landfill Currently ReUse or Recycle >98% of Total Waste • • • • • • • Spent Grain Yeast Ethanol Still Glass Cans Single Stream Industrial (Paper, Cardboard, Stretch Wrap, Metal) Still, 100 Ton/Month to Landfill (2010) • • • • Goal – Zero Waste in 3 years (or pretty close) Sort, Label, Color Code Optimize Collection Source Reduction Co-Products Golden Brewery Bill Coors: “Waste is Just a Resource Out of Place” • Yeast – 12 MM LBS/year • Fuel Grade Ethanol – 2.5 MM gal/year • Spent Grain – 400 MM LBS/year • All sold locally • Grain Dust • Malting • Malt Storage • Grain Load-Out • Brew House YOU’RE INVITED TO HELP US MAKE AN IMPACT! As a first step to make the Golden Brewery “The Largest Zero-Waste-to-Landfill Brewery in the World”, we need your help to: • sort recyclables from the trash created at the brewery • paint examples of our new standardized color-coding system of lugers/dumpsters • draw up facts about trash and recycling at our brewery to create a great display RSVP on the Volunteer Website (https://www.millercoorsvolunteers.com) What: Operation Zero Waste CARE & Volunteer Event When: Thursday, Sept. 15th Sorting: 7am – 8:30am 8:30 am – 10am Visit and learn: 1pm – 4pm Pavilion at Investment Recovery Employee Sales / Beer Trailer Where: Pavilion at Investment Recovery What to bring: Pants, long sleeved shirt, PPE (bump-cap, steel-toes, safety-vest, and Kevlar gloves) Culture and People What is Culture? Culture – What is Culture? Definitions: 1. The quality in a person or society that arises from a concern for what is regarded as excellent in arts, letters, manners, scholarly pursuits, etc. 2. That which is excellent in the arts, manners, etc. 3. A particular form or stage of civilization, as that of a certain nation or period: Greek culture. 4. Development or improvement of the mind by education or training. 5. The behaviors and beliefs characteristic of a particular social, ethnic, or age group: the youth culture; the drug culture. Culture Elements for Success Leadership Green Teams Education Communication Recognition Projects Score Cards Culture – Green Teams Golden Green Team – CARE “Committed to Active Responsibility for the Environment” • • • • • • Established 2006 Lunch and Learn Education Recycling Brown Bag Movies Movie Library Volunteer Opportunities • Clear Creek Watershed • Recycling Audit • Holiday Meal – Zero Waste Bin Stewards Steam Projects Electrical Projects Water Projects Impact Effort UM Prioritization by Area Top Priorities & Assigned Leads Brewery Priorities & Sustainability Team Golden Brewery Energy Consumption, Cost, Carbon Lighting Projects Frick #5 Evaporative Condenser Plant Air System Projects Heat Exchanger Condensate Return Process Packaging TS Logistics Packaging Line “Zero Energy” Pilot Keg Line Air A Water Overflow Packaging Dry Lube Conditioning Cold Sanitization Fuel Cost and Mix Fixed Cost Elimination Initiatives & Projects Electrical and Steam Meters Metering Plan Cooling Tower VFD’s Metering Strategy Energy Audit Cost Improvements Focused Improvements Loss & Waste Analysis Projects TS Initiatives Sustainability Team Golden Brewery Sustainability Results - 2011 Golden Brewery 2011 Energy and Water Reduction – Most Improved of All Breweries!! • Reduced Total Energy by 11.9% • Reduced Water by 4.5% • Reduced Waste to landfill by 17% MillerCoors Total Reductions – All 8 Breweries • Reduced Total Energy by 3.4% • Reduced Water by 0.9% • Three Zero-Waste Breweries