Leachate Evaporation Technology - Mississippi SWANA
10/24/2018Leachate EvaporationTechnologyA Solution for the Solid Waste Industry2018 2018 Heartland Water Technology,Inc.Heartland WaterTechnologyCommercially SensitiveOverviewFounded in 2008, Heartland Water Technology (“HT”)has patented and commercialized novel technology fortreating difficult-to-treat industrial waste watersThe Heartland Concentrator is a direct contact evaporatorthat sets new benchmarks for reliability, ease of use andcost to treatProven technology with tier 1 customers in keyapplicationsLandfill LeachateProvenApplicationsFlu Gas DesulfurizationProduced WaterEnhanced Pond EvaporationHeartland WaterTechnology1
10/24/2018Leachate ManagementCommercially SensitiveSurvey: Raise your hand if you dispose of your leachate ata local POTWn 276Source: Environmental Research & Education Foundation. “State of Practice of Landfill LeachateManagement and Treatment in the U.S.” Staley and Bolyard. 04/18Heartland WaterTechnology42
10/24/2018Commercially SensitiveSurvey: Raise you hand if you discharge directly to thesewer?Trucking38%DirectDischarge toSewer62%Source: Environmental Research & Education Foundation. “State of Practice of Landfill LeachateManagement and Treatment in the U.S.” Staley and Bolyard. 04/18Heartland WaterTechnology5How Big a Problem ?1,500,000,000 gallonsdisposed in 20161 97,000,000 increase inleachate costs in 20162500% increase in leachatedisposal costs in the past 6years31Heartland WaterTechnologySource: Darnell Waste Expo 2017Source: GWI CTO Magazine Dec 2017Source: Shaner Waste Expo 201763
10/24/2018Commercially SensitiveWhat Customers Say Regarding Leachate Management“It just keeps coming!”Trends Impacting Leachate Management-Rising cost of leachate management-More uncertainty than ever before (regulatory,technical, community)-More POTW risk than ever before-Tightening POTW regulation-Leachate impact on POTW treatment(visibility, strength, ammonia)-Emerging contaminants of concern-Continued diligent regulator enforcement-Less recirculation / more dewatering-Solid waste characteristics changing impactingleachate quality and volume-Continued demand for renewable energy andCHP-Increasing environmental concern-Managing in conditions of uncertaintyHeartland WaterTechnology7Commercially SensitiveTypical POTW Concerns TDS/Chlorides (e.g. deflocculation,pass through into effluent) Refractory dissolved organicnitrogen (rDON) UV transmittance (POTW issue) Ammonia removal inhibition Biological treatment upset Metals (e.g., arsenic) Color Non-degradable COD Odors Foaming Sulfate (sewer odor)Heartland WaterTechnology84
10/24/2018Leachate Management Economics Type of TreatmentCost per GallonAverageMinimumMaximumOn‐Site (n 9) 0.054 0.010 0.20POTW (Sewer)(n 41) 0.039 0.0015 0.50POTW (Trucking)(n 31) 0.11 0.0015 0.80On‐Site Treatment is 1.4 times higher than POTW without truckingDischarge to POTW by Trucking is 2.8 times higher than direct dischargeSource: Environmental Research & Education Foundation. “State of Practice of Landfill LeachateManagement and Treatment in the U.S.” Staley and Bolyard. 04/18Heartland WaterTechnology9Leachate Management Economics Broad range of costs dependent on multiplefactorsValue Imperatives Proximity to POTW Low total cost to treat Site specific infrastructure Solution reliability with ability toadapt to changing feedconditions Future‐Proofing ability controlyour own destiny Wide operating range to addressleachate variability Maximize LFG Value Leachate chemistry Available disposal / treatment options Local regulations Volume Seasonality Available on-site storage Transportation market competitivenessTotal Cost-to-Treat Including Transportation and Disposal .04 - .30 per GallonHeartland WaterTechnology105
10/24/2018Commercially SensitiveOn-site TechnologiesThermalEvaporatorsReverseOsmosis (RO)EvaporationPondsSpray DryersForwardOsmosis (FO)EnhancedEvaporation(Power Industry Only)EvaporatorsDryersROFODeep WellInjectionsPondsDeep WellHeartlandCAPEXOPEXZLDEase of UseFouling gesHeartland WaterTechnologySolutionHeartland WaterTechnology6
10/24/2018Heartland Concentrator Process FlowThe Heartland Concentrator is arugged and cost‐effective solutionthat can concentrate the widestrange of challenging wastewatersall the way to zero liquid discharge(ZLD) in one‐unit operation.The Heartland Concentrator is a‘direct‐contact evaporator’ –where hot gases are mixed directlywith feedwaters in Heartland’sproprietary Low‐Momentum,High‐Turbulence (LM‐HT) process.Flare ConfigurationWith only 2 moving parts, no heatexchangers or membranes to foul,low‐cost materials of construction,little‐to‐no pre‐treatmentrequired, and ease of operation,Heartland can deliver zero liquiddischarge (ZLD) in a single unitoperation – with no crystallizerrequired.Cogeneration ConfigurationHeartland WaterTechnologyCommercially SensitiveLM-HT Heartland ConcentratorLM-HT Low Momentum – High Turbulence16Sizes12K to 144K gpd per unitApplicationsMSW, Brine Ponds, O&G, FGDPurge Water, OtherDelivery6‐9 months; Fully skidded, Modularand re‐deployableFlex‐HeatFlare, Recip Engine Exhaust, RecipEngine Jacket, GT, HybridValue AddedSolutionsPlume Suppression; AmmoniaManagementLifespan20 years2ConcentratorSection3Feed andRecirculation4DropletSeparator5SumpLeft: Process fluids as theyexit the concentrator.6ExhaustRight: Solids accumulatingin a settling tank. Liquidrecycled back to theconcentrator.21Heat Source345Heartland WaterTechnology7
10/24/2018Thermal Heat Source FlexibilityWhile economical running on natural gas, Heartland’s Concentrator deliversthe industry’s lowest cost to treat when utilizing unconventional waste heat.IC Engine ExhaustFlue GasFlare GasGT ExhaustElectric Heater (pilot)BiogasHeartland WaterTechnologyCoVAP TraditionalCogeneration for Industrial Wastewater Evaporation(CoVAP)A New Category ofCogeneration Application1. Additional Power Generations2. Industrial Steam3. Hot Water4. RefrigerationNewand now 5. CoVAPBenefits of CoVAP :1. Distributed, reliable renewable power2. Energy efficient use of waste heat3. Reliable and cost‐effective wastewatertreatment4. Easy and reliable integration5. Simple to retrofit into simple cycle6. Rapid deploymentHeartland WaterTechnology8
10/24/2018Commercially SensitiveCoVAP Significantly Increases ThermalEfficiencySimple CycleCoVAPCATERPILLAR 3516.8 MW1.6 MW5000 GPDEvaporationRateCATERPILLAR 3520.8 MW1.6 MWHeartland WaterTechnology8400 GPDEvaporationRateConfidentialAll Heartland Concentrator are full Skidded and Ready for Rapid Deployment1. Minimize field installation complexity – often in remote areas2. Factory‐tested to ensure seamless start‐up and commissioning3. Lower total cost‐of‐deliveryHeartland WaterTechnology9
10/24/2018CoVAP Case Example1Heartland WaterTechnologyConfidentialVirginia Landfill8000 tons perday of solidwaste100K gpd ofleachateTurbine Plant‐ 4 Solar Centaur 40 TurbinesHeartland Plant‐ 3 40,000 gpdconcentratorsHeartland WaterTechnology10
10/24/2018ConfidentialHeartland WaterTechnology2211
10/24/201823ConfidentialSimple and Safe IntegrationHeartland WaterTechnology2412
10/24/2018Case Example 2(Hybrid Solution)Heartland WaterTechnologyThree Rivers Solid Waste Authority RegionalLandfill Landfill Gas Average dry methaneconcentration 54% Flare can work below 40% Flare capacity 320SCFM Waste Heat 1MW Generator – IC Engine Leachate 4.5M gal/year Projected Daily Leachatevolume - 12K gal/day growing to20K gal/day over 20 yearsHeartland WaterTechnology2613
10/24/2018Three Rivers Solid Waste Authority RegionalLandfill Evaporation 25K capacity concentrator Primary source – Landfill Gas 5,000 gal/day capacity from ICengine exhaust Residual Estimated 96% volumereduction 5,000 gal/week residual Returned to the landfillHeartland WaterTechnology27Three Rivers Solid Waste Authority RegionalLandfill Flare and Exhaust Heat Building enclosure 35’x40’x37’ footprintHeartland WaterTechnology2814
10/24/2018Case Example 3(LFG Flare Only)Heartland WaterTechnologyAlaska Landfill Municipal Landfill Heartland Unit:12,000 GPD. Located in Alaska Challenging climate - equipmentlocated in custom designedbuilding and heat traced. Load-out door for transferringresiduals 100% of Thermal EnergySupplied by Flare Exhaust Flexibility: Ability to Operate onNatural Gas or LFG Installed & operating since 2014.Heartland WaterTechnology3015
10/24/2018Commercially SensitiveVolume Reduction CapabilityAchievable volume reduction is a function of the starting point (or “strength”) of the raw feed to the Concentrator,as well as the ‘mode’ of operation. This strength is approximated by the Total Dissolved Solids (TDS) of the liquid.100%Volume Reduction - Brine Mode95%Volume Reduction - Gravity ModeVolume Reduction - Enhanced Mode90%Volume Reduction AchievableStandard raw leachate,typically has a TDS of5,000-15,000 mg/L. Atthese levels, theHeartland Concentratorcan achieve 95-98 %volume reduction.85%80%75%70%RO Concentrate typicallyhas a TDS of 30,00050,000 mg/L. At theselevels, the HeartlandConcentrator canachieve 80-95% 00050,00060,00070,00080,00090,000 100,000Raw Feed Total Dissolved Solids (mg/L)Heartland WaterTechnologyCommercially SensitiveThe environmental challenges of treatingindustrial waste waters and the related costs areincreasing rapidly.Landfill LeachatePower Plant Scrubber Water and Ash PondsO&G Produced Water and FracRO Brine DischargePharmaceutical/Hospital WasteAlternative Solution to Deep Well InjectionPoultry/Livestock Waste & Brine PondsHeartland WaterTechnology16
10/24/2018Commercially SensitiveConcentration Ranges for DifferentTechnologiesHeartland WaterTechnologyCommercially SensitiveProven Application for O&G FracWaterCherry Flats Compressor Station2008 – 20102012-PresentOwl’s Nest Pilot FacilityProven Solution for Produced Water US Produced WaterThermal energy from 100% wellhead gas and 100% compressorexhaust proven. Low oil prices shining light on water management. Slow down in drilling bringing forward the produced water managementcost. ZLD solids to conventional landfill(meeting TCLP, Paint Filter andRAD requirements). Increased regulatory focus on deep well injections – wells are harder topermit, and are being closed. Produced custom tailored heavybrine for drilling. Need for close proximity (well head) volume reduction. Earthquakes from Deep Well Injection could challenge continued use ofsaltwater disposal wellsHeartland WaterTechnology17
10/24/2018SummaryHeartland WaterTechnologyCommercially SensitiveHeartland ConcentratorZero Liquid Discharge‐‐Single unit operationFuture proof (POTW, Regulations)Flex‐Heat Solution‐‐‐Enable/Leverage LFG‐to‐EnergyAccess CHP IncentivesHybrid Configuration maximizeselectricity sales; gas utilizationLM‐HT Process‐‐‐No Heat Exchangers or MembraneLow risk of corrosion or foulingAbility to handle widest range ofwaste streams, including chlorides,suspended solidsHighly reliable‐‐Only two moving partsNo water chemistry experience req’dMaterials of Construction‐‐‐Low costHighly corrosion resistantLong‐lived (20 years)Safe, Simple, Rugged, Reliable and Cost EffectiveBuilt by Operators for OperatorsHeartland WaterTechnology18
10/24/2018THANK YOUwww.HeartlandTech.com(800) 759‐1758Casey Cammann(603) 490‐9203ccammann@heartlandtech.comHeartland WaterTechnology37Heartland Values19
10/24/2018Heartland ValuesValues are the enduring beliefs that form the basis of our culture.Our values guide us in making those daily decisions, both largeand small, that over time determine our achievement.SafetyCustomer FirstIn valuing safety, we acknowledgethat the well-being of our teammembers, partners andcustomers is always our first andforemost priorityIn order to help our customers, wemust first understand at a deep levelwhat they value, and how theysucceed. Only then can we developand deliver appropriate solutions forthem.ServiceSolving Important ProblemsService is a mind-set that says wecare for those around us more thanwe do ourselves. The abundance wecreate for ourselves is a multiplier ofhow much we give of ourselves toothers.We work hard. With the time wehave available in our careers, wewant to work on problems that willhelp sustain our planet and societyfor our next generations.Winning as a TeamThe best teams win, not the best collection of athletes. To be aneffective team we must perform our jobs at the highest levels, trust inindividuals around us, practice and train like professionals, and executewith a quiet confidence. Our ability to play as a team is the cornerstoneof our success.Heartland WaterTechnologyHow we BehaveThe foundation of all good teams is Trust. How we behavedetermines the level of trust we build collectively.Trust f (Integrity, Respect, and Candor)In addition to Trust, great teams have an intangible quality ofalways achieving more than management practice would deempossible.Impact Multipliers Optimism InitiativeIntegrityRespectIt is through respect that we acknowledge thevalue and worth of those around us. We showrespect for others in how we communicate,how we listen, how we deliver oncommitments, and how we own up to ourmistakesIntegrity means always doingwhat is right even when noone is watching.CandorOptimismCandor is the quality of beingopen, honest, direct and sincere.Candor is bi-directional. Not onlywill ‘I be candid with you’ but I willhave the confidence anddefenselessness to allow ‘you tobe candid with me.’Optimism is a force multiplier. Optimisticteams are not bounded by theconventional wisdom of what ispossible, and as a result, consistentlyachieve more and have more funalong the way!InitiativeGreat teams and great team members do not wait around for direction.They seek to understand strategy and business intent, they “seearound corners” to identify opportunities and threats, and moveproactively to drive impactHeartland WaterTechnology20
10/24/2018What we doOver and above our Values and Behaviors, our habits are thethings we do each and every day irrespective of the goals andstrategy of the company. Our habits, applied over time, arehow we win.We Win by:Creating Value for our CustomersHaving a Passion for Process ImprovementSimplifying the ComplexBeing Insatiable LearnersOperationalizing Metrics and ScorecardsEmbracing Problems and ChallengesRecognizing and Rewarding ImpactHeartland WaterTechnologyIntellectual Property Heartland maintains a comprehensive IP managementprogram. Heartland currently owns 108 active US and foreignpatents and patent applications, including: 25 issued US patents, and 26 issued foreign patentsThe HTP IP is generally directed to and covers variousaspects of HTP’s technology, which includes Low momentum, high temperature (LM-HT) evaporative technology, and The basic configuration and construction of the LM-HT evaporator, and The use of the LM-HT evaporator with different types of fuel sources andat different temperatures, including low temperatures. The result: unmatched, proprietary ability to assist clients in solving theirwastewater treatment needs using a broad range of previously ‘wasted’thermal energy sources.Heartland WaterTechnology4221
10/24/2018Glossary of TermsTermDefinitionBOOBuild, Own, Operate. A contract structure Heartland utilizes with clients (often used interchangeably with 'DBOO' below.DBOODesign, Build, Own, Operate. A contract structure Heartland utilizes with clients (often used interchangeably with 'BOO' above.Entrainment SeparatorAlso known as a mist eliminator, entrainment separators are essential in many process operations for the removal of entrainedmaterial in vapor flows.EPRIFlareFOGTICLeachateLM-HTRADROElectric Power Research Institute (www.epri.com).A gas flare, alternatively known as a flare stack, is a gas combustion device used in industrial plants such as petroleumrefineries, chemical plants, natural gas processing plants as well as at oil or gas production sites having oil wells, gaswells, offshore oil and gas rigs and landfills.Forward osmosis (FO) is an osmotic process that, like reverse osmosis (RO), uses a semi-permeable membrane toeffect separation of water from dissolved solutes.Gas Turbine (GT) as in exhaust from a gas turbine engine.Internal Combustion (IC) as in an internal combustion engine.Leachate is the liquid that drains or ‘leaches’ from a landfill. It varies widely in composition regarding the age of the landfill and thetype of waste that it contains. It usually contains both dissolved and suspended material.Abbreviation for Low Momentum, High Turbulence (LM-HT) evaporative technology; a useful and trademarked description of theHeartland Technology Concentrator.Abbreviation for Radiation. In the context of HTP, it refers to the ability of stabilized solids to pass local radiation requirements fordisposal at a Subtitle D landfill.Reverse Osmosis (RO) is a liquid filtering process in which a contaminated (more concentrated) liquid is forced to pass through asemi-permeable membrane that block most dissolved or suspended contaminants.Stabilized solidsThe end product of a process allowing for the disposal of process residuals containing a variety of 'bad actors' (e.g. (barium,radium, mercury, arsenic, selenium) in a non-hazardous Subtitle D landfill.Subtitle D landfillA non-hazardous, municipal solid waste (MSW) landfill as defined by the United States Environmental Protection Agency(USEPA) Resource Conservation and Recovery Act (RCRA) Subtitle D regulations.T&DTransportation & Disposal.TCLPToxicity characteristic leaching procedure (TCLP) is a soil sample extraction method for chemical analysis employed as ananalytical method to simulate leaching through a landfill. The testing methodology is used to determine if a waste ischaracteristically hazardous (D-List).TDSTotal Dissolved Solids.TSTSSTotal Solids.Total Suspended Solids.WEFWorld Economic Forum.ZLDZero Liquid Discharge.Heartland WaterTechnologyIntellectual Property Heartland maintains a comprehensive IP managementprogram. Heartland currently owns 108 active US and foreignpatents and patent applications, including: 25 issued US patents, and 26 issued foreign patentsThe HTP IP is generally directed to and covers variousaspects of HTP’s technology, which includes Low momentum, high temperature (LM-HT) evaporative technology, and The basic configuration and construction of the LM-HT evaporator, and The use of the LM-HT evaporator with different types of fuel sources andat different temperatures, including low temperatures. The result: unmatched, proprietary ability to assist clients in solving theirwastewater treatment needs using a broad range of previously ‘wasted’thermal energy sources.Heartland WaterTechnology4422
10/24/2018ConfidentialIntegrated Solution for Onsite LandfillLeachate asePre‐treatmentReverse Osmosis Used if large leachate volumes orthermal limitations (heat capacityor cost)Use raw leachate or employlimited pre‐treatment Easy to ‘chase’ higher recoveryw/ pre‐treatment. Addscost/complexityNeed to manage permeateVapor Post‐treatmentLiquids Pre‐treatment Oxidation used on rawleachate or RO concentratePrimary targets are H2S andMercaptans, and others Can be treated to lowconcentrations or to non‐detectOxidant recipe is modified ifother odor causingcompounds are prevalent Most commonly, no vapor‐phase post‐treatment requiredAmmonia absorbed in Concentratorexhaust, and produces a marketable 30%liquid ammonium sulfate (LAS), or diluteform for sewer disposalSecondary treatment, such as causticscrubbers or condensers, can attackother odor causing compounds and/ormitigate the visible plumeResidual Management Residual safely return to the landfill 95% volume reduction Thermal process kills biologicsOptional sludge thickening providedif no liquid residual to the landfill isallowedHeartland WaterTechnologyBrown and Caldwell454623
10/24/2018Direct 10X more stringent and Broader than indirectBrown and Caldwell4724
‐4 Solar Centaur 40 Turbines. 10/24/2018 11 Heartland Water Technology Confidential 22. 10/24/2018 12 23 Heartland Water Technology Simple and Safe Integration Confidential 24. 10/24/2018 13 Heartland Water Technology Case Example 2 (Hyb
MANAGEMENT SOLUTIONS FOR LEACHATE BIOGEOCHEMICAL CLOGGING Daniel E. Meeroff (PI)1 Bishow Shaha2 In 2018, the Bill Hinkley Center for Solid and Hazardous Waste Management funded a followup study to continue work on leachate clogging control technologies and understanding of leachate clogging mechanisms.
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The 33rd Annual Mississippi Water Resources Conference was held April 23-24, 2003 at the Eagle Ridge Conference Center in Raymond, Mississippi. CONFERENCE SPONSORS: Mississippi Water Resources Research - GeoResources Institute U.S. Geological Survey, Mississippi District Office Mississippi Department of Environmental Quality's Offices of Land and
polypeptide, or protein. Chapter 8 – From DNA to Proteins Translation converts mRNA messages into polypeptides. A codon is a sequence of three nucleotides that codes for an amino acid. codon for methionine (Met) codon for leucine (Leu) Chapter 8 – From DNA to Proteins The genetic code matches each codon to its amino acid or function. –three stop codons –one start codon .
