Prokal brochure

ECOREQ®

Industrialheatrecoverysystem

Heatrecuperationisaprocessinwhichheatisrecov-
eredfrom hotstreamswithpotentialhighenergycontent
(hotflue gases from furnaces,steam from cooling

Whatis towers,wastewaterfrom differentcoolingprocesses,

HEATRECOVERYSYSTEM? etc.)orresultingasasideeffectofotherprocesses(e.g.
aircompressingprocess).Theaim oftheprocessisfur-
theruseofrecoveredthermalenergy.

Increasedpriceofenergyandfuels,rise Whytouse
ofgreenhousegasesrestrictionsand
politics,forcestomoreefficientuseof heatrecoverysystem ECOREQ®?
energyindustry.

•System enablesupto30% recoveryofthermal
energylostduringtheindustrial
process.

•Possibilityofregenerationoftheheatandreusein
thesameprocess,reducingenergyconsumption.

•Excessofrecoveredheatcouldbeusedforother
processesorotherheatingpurposes(heatingofthe
buildings,wateretc.)

•Increaseofefficiencyandsafetyoftheprocess.

•Profitableinstallationsfrom 50to10000kW.

•Electricalenergyneededforthepumps,actuators
andautomationlessthen10kW.

•Reductioninpollution,equipmentsizeand
auxiliaryenergy
consumption.

HowdoesECOREQ®

systemworks?

®

ECOREQ®

Heatrecoverysystemscanbeusedacrosstheentire
industrialbuildingspectrum (foodprocessing,auto-

motive,wood,plastic,chemical,metal,agricultural,etc.).

Wheretheheatrecovery Werecuperatetheheatfromtheprocessesinvolvingthermal
systemECOREQcanbeused?® treatmentofthe products (drying,evaporation,baking,
frying,distillation,fermentation,melting,etc.),from various
machines(compressors,airdryers,presses,steam and
waterboilers,furnaces,etc.),from workingmedium as
fluegas,air,oil,freon,glycol,etc.

WhichbenefitsECOREQ® heat
recoverysystemhas?

Heatrecoverysystem from exhaustgases(massflowrate:33002.5kg/h,
temperature:185°C)

Byloweringthetemperatureoffluegasesfrom 185°Cbefore
implementationofECOREQ®to105°Cafterusingheatrecovery
system.

Assumptions: ECOLOGICAL
•Workingtimeperday:24h
•Workingtimeperyear:355days Usingheatrecoverysystem
•Gasfurnaceefficiency:92% ECOREQ®yearlysavingsofenergy
•Naturalgascalorificvalue:39.50MJ/m3 are:23702GJ,whichcorrespondsto
thesavingsof652246m3ofnatural
ECONOMICAL
gas.Each1GJofenergyproduced

from naturalgas,emits

55kgofCO2

Assumingthepriceofnaturalgasat
$6.00pesos/m,e3stimate
ofyearlysavingsis

4millionpesos.

ECOREQ®

Industrialheatrecovery
system

ProkalSpzo.o.wasfoundedinGliwice(Poland)in1989.Westartedwithsuchactivi-

tiesasdesigning,manufactureandoperationoftheboilerhouses.From year1999company

startedworkingwithair-conditioning,ventilation,watertreatmentandindustrial
coolingsystems.NowadaysProkalSpzo.oisrapidlygrowingcompanyprovidinginnovative
energyrecoverysolutionstothefoodprocessing,plastic,chemical,automotive,

agricultural,metal,distillationandmanymoreindustries.
Weofferfullrangeofservicesfrom projectdesign,maintenanceandequipment
supplytofullturn-keysystems.Inadditiontoconstantlyimprovingtheheat
recoverysystems,weprovideatechnicalconsultingandassistancefor
thecustomerstodetermineifthewasteenergycanberecoveredandif
so,therecommendationsfortheequipmentthatguaranteesreduced
costsofoperation.
ProkalSpzo.o.hasextensivedesignandexecution
experienceinheating,ventilation,air-conditioning,dust
andfumeextraction,freshairappliances,industrial
coolingandautomatizationacrosstheentiretypesof
commercialandindustrialbuildingspectrum,
achievingsafer,cleanerandmorecomfortable
workingenvironment.Ourcompany
employsdesign,supply,installation
andmaintainsystemstomeet
themostchallenging
applications.

Ourmotto“ProCalories”

Intheeraofrespecttotheenvironment,cost
reductionandinnovativeness,allmeasurestakento
protecttheenvironment,improveworkingconditionsand
safety,andeconomicsareofprimaryimportance.Therefore
ourcompanyspecializesinthermalenergyrecoveryfrom
machinery,equipment,boilers,furnaces,andproductionlines.
Weofferair-condition,ventilation,watertreatmentanddedusting.
Wesupportourcustomers’successbycreatingexceptionalvalue
throughinnovativeandcost-effectiveproductandservicesolution.We
cooperatewithmanymanufacturersinPolandandabroad,thusprovidinga
widerangeofproducts,selectedforthecustomerneed.

ProkalSp.zo.o.

ul.Ligocka15,44-100Gliwice,Poland

tel.(+48)503034376

www.prokal.eu

email:[email protected]
skype:macraj1