HiTEQ Aluminum Melting Solutions - ANDRITZ

2y ago
18 Views
2 Downloads
530.44 KB
12 Pages
Last View : 2d ago
Last Download : 2m ago
Upload by : Lilly Andre
Transcription

HiTEQ aluminum melting solutionsMelting, holding, treatment andcomplete integrated delivery systemswww.andritz.com

Advanced technologyAdvanced HiTEQ technology to meet today’sand tomorrow’s high quality standardsCONTENTSTechnologyStack meltersCrucible melting andholding furnacesCompact mini melter furnacesIntegrated systemsDry hearth melting furnacesReverberatory and chip020304050608melting furnaces09Electric aluminum melting10Degassing, filtration andlaunder systems11Equipment overview12ConstructionControl systemsOur furnace casings are designed toOur state-of-the-art furnace controls pro-hold up for many years of continuous in-vide full proportioning temperature fea-dustrial operation. They are constructed oftures including full cascaded and PLCtop quality steel plate and structural tubingcontrol systems. Gas systems include UVreinforced with high integrity welding.monitored flame safeguard packages withRefractoriesSince furnace service life is so dependentautomatic ignition. The electric systems include complete SCR controls.on proper refractory selection and installa-Metal dispensingtion, we have spent many creative hoursHiTEQ builds a complete range of metalwith some of the foremost ceramic engi-dispensing systems, including dip out, tapneering companies in the world to offerout, tilt, pressure pump well and dosing.furnace refractory applications that last.CombustionField serviceOur service technicians are available toWe design our burner systems to be de-troubleshoot and repair all makes of fur-pendable, efficient and easy for mainte-nace equipment and offer complete com-nance crews to troubleshoot if problemsbustion adjustments with flue analysis. Wearise. Conventional or regenerative burneralso offer furnace maintenance, combus-systems are available.tion and metal quality training for your per-Electric heatingsonnel.We offer a variety of electric heating sys-Furnace partstem designs featuring nickel-chromiumHiTEQ offers a complete line of furnaceand silicon carbide elements.replacement parts with fast service andcompetitive pricing with prompt delivery,value, design and technology.4,200 kg (9,260 lbs.) per hour stack melter with chipmelting option02Automated metal transfer well1,800 kg (3,970 lbs.) per hour wet bath reverb

What our HiTEQ stack melters offerLow energy use, increased productivityand reduced emissionsWith HiTEQ’s stack melter, aluminum in-sure pump well is available for ladle filling.gots and scrap are loaded into the topLarge doors provide easy access to the bath.stack of the melter.The furnace design options can permitFuel-fired burners, firing up through thedirect charge of sows or T-bars on to thecharge, serve to both melt the material low-melt hearth. The stack melter’s energy sav-er in the stack and heat the higher material.ings, greater production and reduced emis-As the melted aluminum flows from the meltsions control costs offer aluminum casterschamber to the hold chamber, the preheateda quick payback on their investment. Op-metal drops lower and is itself melted.tional chip melting technology is available.New material is added to the top of thestack. Automatic metal transfer wells areavailable for ladle filling. The furnace wastegases are used to preheat the scrap as itis introduced into the furnace to lower theAutomatic PLC controlled bucketfuel consumption.What are the featuresof our stack melters?Stack melters are available with production throughputs ranging from 500 kg(1,100 lbs.) per hour to 4.550 kg (10,000 lbs.)per hour.The effective use of the residual meltingheat rising through the stack to preheatnewly added charge material greatly increases furnace efficiency. The stack furnace design can operate continuously and,therefore, is highly productive. Low fluetemperatures result in reduced NOx emissions, reducing pollution control equipmentrequirements. With no wet bath charging,the stack melter furnace enhances operatorsafety. Furnaces are available with recirculation or chip melting options. Optional pres1,500 kg (3,300 lbs.) per hour stack melter03

Maximize crucible life, minimize energy useHiTEQ crucible melting and holding furnacesHiTEQ offers a complete line of gas and electric crucible furnaces availablein sizes from 90 kg (200 lbs.) to 1,360 kg (3,000 lbs.) capacity. They are offered in tilt andstationary models and are constructed for rugged foundry and die casting applications.Gas crucible furnacesHiTEQ furnaces provide uniform heattransfer using full proportioning burnercontrol systems. All furnaces are providedwith a full combustion safety train including UV flame monitoring. The refractorylining is designed to provide superior service life and insulation quality. Completecontrol panel with flame safeguards andfull proportioning instrumentation.Electric crucible furnaces900 kg (2,000 lbs.) electric tilt crucible furnaceHeavy gauge nickel-chromium alloy hightemperature heating elements provideexcellent service life and are repairable inthe case of accidental metal splashing.Ceramic fiber element hanging systemprovides high insulation efficiency with excellent service life. Complete control panelincluding full proportioning SCR controlsystem and microprocessor instrumentation with element temperature protection.Available configurationsWe offer stationary models for hand dipping or automatic ladling. Our nose tiltmodels are hydraulically operated with accurate and smooth tilt control. Electric andbail tilt models are also available. Quickdisconnect systems are offered which allow you to melt in one location and transport to another for pouring. For continuous metal availability we provide indexingmulti-crucible furnace pour lines.Electric crucible transfer ladle04Gas-fired crucible furnace

Melting and holding at the casting stationHiTEQ compact mini-melter furnacesHiTEQ’s mini-melter furnace features a compact, dual-chamber design enabling foundriesand die casters to melt and hold aluminum at the casting station. This eliminates handlingcosts to transfer molten metal and the associated temperature fluctuations that result.Mini-melter furnaces are available withmelt rates of 180 kg (400 lbs.) to 450 kg(1,000 lbs.) per hour and capacities ranging from 900 kg (2,000 lbs.) to 3,400 kg(7,500 lbs.).Dry hearth charging chamber reduces thedangers of metal splash and prevents temperature drop caused by the addition ofcold ingots to the metal bath.Dual individually zoned, temperature controlled, full proportioning, high-turndownratio burners provide precise control of themetal temperature 3 C in the dippingwell. A complete NFPA or other recognizedlocal standards valve train and combustioncontrol panel are included.Large doors provide easy access forcleaning and unique tight-closure doorseals help retain heat within the furnace.180 kg (400 lbs.) per hour mini-melter furnaceThe mini-melter furnace’s crucible-free design features an oxide resistant refractorylining selected for long service life.Mini-melter furnaces are available with integral degassing and filtration options tomaintain the highest level of metal quality. The furnaces are pre-packaged forease and simplicity of installation. Optionalstack can be added for charging returnsand scrap for ultimate energy efficency.Dry hearth melt zoneDegassing and filtration well05

Complete and fully integrated systemsfor continuous supply of metal to thecasting stationHiTEQ means supplying complete casting systems that typically include a series of meltersfeeding a central launder system with integral metal treatment through degassing and filtering.Continuous controlled flowto each casting stationWith melt rates as high as 4.5 metric tonsper hour, HiTEQ’s fully-integrated systemsare able to supply the needed metal to thecasting stations for even the largest casting manufacturers.Stack-chargemelting furnaceGas-fired reverbThe entire transfer system can be nitrogenpurged to minimize gas pickup and oxideformation throughout the system. In-lineDegassingfurnacedegassing and filtration assures that highquality metal arrives at the casting station.LadlingfurnaceHeated launders maintain the desiredmetal temperature during the continuoustransfer process. Electric holding furnacesfor final casting operation can be an additional feature of the feed line.This HI T.E.Q. aluminum melting, transfer, treatment, andholding line includes both gas reverb melting furnaces, anda stack charge furnace for energy efficient melting of returnsand scrap.The integrated system minimizes thechance of human error, allowing for continuous high quality metal and lower scraprates. Elimination of manual metal transferincreases plant safety and metal qualitycontrol.Producing aluminum engines for lighttrucks requires large quantities of highquality metal, like that produced by thisHiTEQ integrated line. The line includes aGas fired regenerative melting furnaceGas-firedregenerativefurnacepressure pump metal transfer system.Heated launderHeated launderPressurepumpDegasserFilterAutomotive engine casting line:This line includes a 4,550 kg/hr (10,000 lbs/hr) regenerative aluminum melting furnace with nitrogenpressurized pump well, heated launder system with a dual station degassing furnace, a metal filtrationfurnace and a 1.400 kg (30,865 lb.) electric casting furnace.06

Electrically heatedlaunderA major manufacturer of marine inboard and outboard engines uses the fully-integrated HiTEQ aluminum melting, metal processing, metal transfer and holding system to supply metal to its lost foam engine block line.Automotive permanent mold component casting line:This line includes three 1,200 kg (2,500 lbs) per hourmelting furnaces with an electrically heated laundertransfer line with single stage degassing furnaces andelectric filtration ladle ngfurnaceLost foam engine casting line:This line includes a 1,800 kg (3,970 lbs) per hour wet bath reverb with a degassing furnace, filtrationand 5,000 kg ladling furnace.07

Maximizing operating efficiencyHiTEQ dry hearth melting furnacesHiTEQ means supplying complete casting systems that typically includea series of melters feeding a central launder system with integral metaltreatment through degassing and filtering.All HiTEQ furnaces feature rugged steelconstruction built to hold up in castingshop environments. Tough refractory construction uses high quality, high aluminagrade refractories with non-wetting additives. The HiTEQ two zone high efficiencyradiant roof or high velocity combustionsystem provides rapid melting on thehearth with unsurpassed hold zone temperature control.A double door design provides easy furnace cleaning. Modern control systemsprovide full proportioning instrumentationwith complete flame safeguards for dependable flame monitoring.The HiTEQ burner ignitor system eliminatesnuisance shutdowns and relight problemsdue to undependable pilot systems.1,800 kg (3,970 lbs.) per hour dry hearth melter with filtrationImproved safety is provided when chargingscrap that may have moisture present versus wet bath charging. This is also a benefit when charging scrap with steel insertswhich can be removed from the hearthafter melting without alloy contamination.Metal transfer is available in manual tapout or automatic pumpwell configurations.Dry hearth melt chamber081,000 kg (2,200 lbs.) per hour dry hearth melter

High capacities and melt rateHiTEQ gas-fired, wet bath reverberatoryand chip melting furnacesHiTEQ offers a full line of high-efficiency gas-fired wet bath melting furnacesavailable with melt rates from 90 kg (200 lbs.) to 4,550 kg (10,000 lbs.) per hourand holding capacities up to 56,700 kg (125,000 lbs.).Many configurations tomeet your plantrequirementsA variety of burner approaches and typestilt chassis as well as recirculation wells forare available including roof fired, high ve-high-efficiency chip and scrap melting arelocity, and regenerative burners. Modernalso available.Our rugged steel construction is builtcontrol systems provide full proportioningto last using high quality steel plate andinstrumentation, including optional PLCstructural tubing. Refractory linings arecontrol systems. Fuel trains include com-designed using the highest quality refrac-plete flame safeguards with UV monitor-tory materials available in the marketplaceing and safety train components to meettoday, with non-wetting additives.NFPA guidelines.HiTEQ combustion systems offer high effi-HiTEQ designs the furnace to meet your re-ciency melting and are designed to elimi-quirements including side or inline chargenate the nuisance problems inherent inwells, sow preheat hearths, ladle wells,many other systems.pumpwells, and manual tap out. Optional1,200 kg (2,640 lbs.) per hourradiant roof wet bath reverb1,500 kg (4,850 lbs.) per hour chipmelting wet bath furnace4,550 kg (10,000 lbs.) per hour regenerative reverb2,200 kg (4,850 lbs.) per hour highvelocity barrel tilt melter09

High efficiencyElectric aluminum furnacesfor melting and holdingHiTEQ offers a complete line of radiant electric heat melting, holding anddosing furnaces. Melt rates range from 90 kg (200 lbs.) to 1,360 kg (3,000 lbs.) per hour.Low energy holders are available in sizes from 680 kg (1,500 lbs.) to 27,215 kg (60,000 lbs.).HiTEQ furnaces feature rugged steel construction for long life with continuous weldlower construction.The refractory construction is designed tomeet the needs of electric melting. Highalumina specialty refractories with nonwetting additives are used to provide superior service life.Our design personnel have over 50 yearsexperience in application of electric melting furnaces. High output silicon carbideelements are used with conservative wattloading for extended life. Elements areeasily changed without affecting production schedules.The main power center includes high dependability SCR drives with full proportioning microprocessor instrumentation for ac-Electric holder with dosing furnace optioncurate temperature control.Metal quality is unsurpassed with electric heating resulting in low inclusion andgas porosity. HiTEQ electric melting andholding furnaces provide a flueless, quiet,comfortable working environment for increased productivity.Well configurations are designed to meeteach customer’s specific configurationsand casting requirements. Dosing furnacetechnology provides accurate metal dis900 kg (2,000 lbs.) per hour electric radiantresistance melter10Precision electric dosing furnacepension directly to the mold or shot sleeve.

Meeting every requirementHiTEQ degassing and filtration furnacesas well as electric launder systemsHiTEQ offers one of the most complete lines available for degassing and filtrationof aluminum for the metal casting industry. We can provide equipment for thesmallest volume job shop to large automotive casting lines.HiTEQ is a proven leaderHiTEQ also provides electric launders tothe major automotive manufacturers, diecasters and foundries.We offer a complete line of degassingequipment including porous lances and rotary degassers as well as state-of-the-artfilter furnace technology to provide metalquality for any casting requirement.Our degassing and filtration furnaces aredesigned to accommodate new and existing shop layouts. Filtration furnacesare available with roll-off lids for easy filterchanging and cleaning.HiTEQ electric launders are designed toprovide continuous metal transfer from themelt furnace to the casting furnace withuninterrupted flow.182 m (600 ft.), 12 station electric launder systemCylinder operated lift lids provide easyaccess for skimming and cleaning. Heatis provided by high output electric nickelchromium or silicon carbide elements foryears of dependable service.Highly insulated refractory construction provides energy efficient operation. Precast andcured hot face liners provide easy replacement with minimum production interruption.Single chamber degassing furnaceRoll-off lid electric filtration furnace11

HiTEQ equipmentFurnaceFurnaceapplicationtypeGas & electric crucibleCastingCastingDie casting orChipre-meltingEngine &stationstationfoundry cen-meltingholdingtral melting Low energy holderMini-melter furnaceWheel &Dosing furnacebrakeautomotivecastingcasting Gas reverb furnace Electric reverb furnace Dry hearth furnace Electric degassing Electric filtration Gas stack melter Heated launder systemBarrel tilt furnace Re-circulation equipment Fully-integrated systems Worldwide presence,wherever you need uscopper, and aluminum industry. ANDRITZHiTEQMETALS delivers furnace systems forand services over the entire lifecycle ofANDRITZ METALS is a specialist forreheating and heat treatment, as well asaluminum melting systems. A well-devel-industrial furnace plants and a leadingmelting and refining furnaces. ANDRITZoped service network ensures a fast andsupplier of engineering, know-how, andoperates over 220 production sites, servicecompetent response to customer needs.process technology to the iron and steel,and sales companies all around the world.providessolutions,productsContactUSAANDRITZ Metals Inc.500 Technology DriveCanonsburg, PA 15317-9584metals.usa@andritz.comPhone: 1 (724) 746 2300INDIAANDRITZ Technologies Pvt. Ltd.560 045 Bangaloreatech@andritz.comANDRITZ BricmontANDRITZ Technologies Pvt. Ltd.700105 Kolkataatech@andritz.comGERMANYANDRITZ Maerz GmbH40215 Düsseldorfwelcome-maerz@andritz.comCHINAANDRITZ (China) Ltd.Beijing, 100004andritz.cn@andritz.comANDRITZ (China) Ltd.Shanghai, 200021andritz.shanghai@andritz.comANDRITZ AGEibesbrunnergasse 201120 Vienna, AustriaPhone: 43 (0) 50805 0metals.at@andritz.comwww.andritz.com*Trademark of the ANDRITZ Group: For information regarding ownership and countries of registration, please visit www.andritz.com/trademarksAll data, information, statements, photographs, and graphic illustrations in this leaflet are without any obligation and raise no liabilities to or form part of any sales contracts of ANDRITZ AG or anyaffiliates for equipment and/or systems referred to herein. ANDRITZ AG 2014. All rights reserved. No part of this copyrighted work may be reproduced, modified or distributed in any form or byany means, or stored in any database or retrieval system, without the prior written permission of ANDRITZ AG or its affiliates. Any such unauthorized use for any purpose is a violation of the relevantcopyright laws. ANDRITZ AG, Stattegger Strasse 18, 8045 Graz, Austria.HiTEQ 2014-01 EN

Furnace parts. HiTEQ offers a complete line of furnace . (30,865 lb.) electric casting furnace. Gas fired regenerative melting furnace Gas-fired reverb. Degassing furnace. Ladling furnace. Stack-charge . a series of me

Related Documents:

3.1.1 Determining the melting point in the capillary tube 16 3.1.2 Immediate melting point 16 3.2 Principles of melting point determination 18 3.2.1 Melting point determination according to the pharmacopoeia 19 3.2.2 Thermodynamic determination of melting points 20 3.3 Melting point determination yesterday and today - an overview 21

4 profile andritz kft. chapter overview 3 / andritz kft. / company presentation 03.23.2018 5 key figures 6-7 core competence 8-12 main activities / technologies 13 layout 14-26 products andritz kft

Service Area Infrastructure Services - Andritz Group Citrix Login Step by step guide to login to the Citrix Portal including MFA - 4 1. 2. 3. 2 Step by step guide to login to the Citrix Portal including MFA ANDRITZ Group Citrix environment is reachable via: https://gate.andritz.com

tion of ANDRITZ parts and equipment. We are your partner for the entire life-time of your equipment. Whether ori-ginally supplied by ANDRITZ or by any other manufacturer. 1 / General parts ANDRITZ wear and spare parts manufacturing technologies enable com - panies in the animal feed, aqua feed, pet food and biomass industries to

WITEPSOL E 85 melting point 42–44 C HV 5–15 WITEPSOL S 51 melting point 30–32 C HV 55–70 WITEPSOL S 55 melting point 33.5–35.5 C HV 50–65 WITEPSOL S 58 melting point 31.5–33.5 C HV 60–70 WITEPSOL W 32 melting point 32–33.5 C HV 40-50 WITEPSOL W 25 melting point 33.5–35.5 C HV 20-30

Aluminum Sheet Aluminum Plate Aluminum Round Bar Aluminum Square Bar Aluminum Flat Bar Aluminum Angle Aluminum Structural Channel Aluminum Safety Grip Channel . peeled or smooth turned. Available in a wide selection of lengths and grades. 316/316LAvailable in pump shaft quality. Size

Aluminum Association's Task Group on Visual Quality Attributes of Aluminum Sheet and Plate. ALUMINUM ASSOCIATION SHEET AND PLATE DIVISION COMPANIES Alcan Inc. Alcoa, Inc. ARCO Aluminum Inc. Coastal Aluminum Rolling Mills, Inc. Corus Aluminium Rolled Products Jupiter Aluminum Corporation Kaiser Aluminum & Chemical Corporation Spectrulite .

Revolution itself, and the events that immediately followed it. 2. Theoretical tools to help you interpret (explain/analyze) the American Revolution: You will learn basic revolutionary theory as it has been developed by historians and political scientists, and apply it to the American Revolution. 3.