Questions &Answers
◆HowNRYcanruncontinuously?
NRYregeneratewasteoilbybatch.TongruidesigntwomainfilteringsystemsintheNRYwhichcan ensurethatNRYworkcontinuouslybyturns.
◆CanNRYregeneratemixedoils?
Yes,NRYcanregeneratemixedoilincludingusedcarengineoil(dieselengineoil,gasolineengineoil), motoroil,shipoil,truckoilandotherindustrialoil.
◆Whatresiduesorby-productsNRYproduceafterregeneration?
ForNRYseries,therearesomeresiduesorby-products,suchasgraphiteandbitumen.Customercan directlyburyitorburnisasfuel,orcanutilizeitonbyotherways.Forexample,thegraphiteisavery valuablesubstance,customercanextractgraphitefromresiduesbythemselves.Besides,customer
canbuyourZJYoilpressingmachine,whichcanpresstheresidueandget cleanoilfromit.The residue after pressing by ZJY machine, its oil content is within 0.5%, it becomes stone condition, cementcolor,canbeusedfor pavingroad,orasconstructionmaterial,veryenvironmentfriendly.
◆Iseverytimestreatedoilsperformancesthesame?
It depends on waste oil. If each batch of waste oils performance is the same, the treated oils
performanceisthesame.
◆Whatisregenerationrate?
Itdependsoncompositionsofwasteoilthatyouwanttotreat.Ifthereislotsofwater,impuritiesor othermattersinwasteoil,theregenerationrateislow.Generallyspeaking,therateisfrom80%-95%.It
isuptothequalityofwasteoil.
◆Whatistreatedoil?
Thetreatedoilisbaseoil;thegradeoftreatedoilisalittlelowerthanvirginoils.
◆Whataretreatedoilapplications?
Thetreatedoilcanbeusedasmachinerylubricationoil,dieselengineoil,gasolineengineoilandother lubricationoil.Customerscanaddadditivestotreatedoilaccordingtodefiniteapplicationsbefore reuse.Treatedoilcanalsobeusedasfuel.
◆Whataredifferencesbetweenvirginoilandtreatoil?
Ifthewasteoilsproperties(beforeme)arehigh,thetreatedoilspropertiesarealsohigh.Generally,the regenerationprocessdoesn’taffectmainperformancesofoil.Someindexesarelowerthannewoils, someindexesarethesameasnewones.(Pleaserefertotestreport)
◆Arethereanychemicalmaterialsneededduringprocessing?
Yes, there are some chemical materials needed in the process. We at least add three necessary chemicals into the waste oil. Because the waste engine oil from different country and regions are different.Bothcontaminationlevelandmixtureoiltypesarealsodifferent,someregion’swasteengine
oilistoomuchbad,somaybeourengineerwillselectoneortwomorekindsofchemicalstoaddinto
thewasteoil,tohelpimproveoilqualityandrecovercolor.Thespecificchemicalstypesandquantity shouldconfirmedafterseveraltimesexperimentsbyourengineer.
◆HowlongislifetimeofNRYplant?
Thelifetimecanlastseveralyearsunderproperoperation.
◆HowaboutthemaintenanceofNRY?
Themaintenanceisverysimple.Replacelubricationoilforvacuumpumpeveryyear.Checkthefilters, valves,andgasketsperiodically.
◆DoesNRYneedsprofessionalengineerstooperate?
TheoperationofNRYisverysimple.Generally,twoorthreeworkerscanoperateitaftertwodays’
training.
◆DoseNRYneedsauxiliaryequipments?
No, our machinery is a whole set of equipment, include the reactors, filters and the exhaust gas treatmentsystem(usedforremovingbadgasandodoroftheoil).
◆HowtoinstallNRY?(After-saleservice)
CustomercaninstallNRYaccordingtooperationmanual.ForNRYproductline,wewillsendengineers
tocustomersworksitetosuperviseinstallationandprovidetraining.Wealsoprovideturnkeyproject
forcustomers.Wewilldesignfactorylayoutforcustomer,helpestablishaworkshopforcustomers includingauxiliaryfacilities.(Round-backairticketsandaccommodationshouldbepaidbybuyer)
◆WhatspacedoesNRYneed?
Itdependsonthecustomer’srequiredcapacity,differentNRYmodelsarefordifferentcapacity.Wecan designdifferentdimensionofNRYmachineforcustomer’srequest.
◆Howlongisthedeliverytime?
For standard NRYmodels, it needs 35 days to 75 days(according to machine capacity) production periodinourfactory.Andthetotaldeliverytimeisfrom45days–85days,becauseinspectionby governmentdepartmentandapplyforcustomneedanother10days.Forspecialorder,weneed3days
todesign,andthenmanufacturingit.
◆WhatkindsofengineoilNRYcannotregenerate?
Generally,NRYcanregeneratemostengineoils,andthecolorwillreachNo.2.Butforsomeveryhigh gradegasolineengineoil,NRYcanremovecolloid,oxid,acid,pitch,particles,impurities,water,gas.
ButthecoloroftreatedoilisNo.3aftertreatment.Customersshouldmixitwithuseddieselengineoil
orusedhydraulicoilbeforetreatmentinordertogetgoodtreatmentoilscolor.
◆WhatkindofheatingsystemisinstalledinNRY?
Therearetwoheatingdevicesinourmachinery,oneisusingelectricitypowerforheating,andanother
istheboiler(steamwater),ourstandarddeviceiselectricityoilheater,soifyouwanttouseboiler
(steamwater),youcanbuyandinstallboilerbyyourselves,ororderitfromus.
◆Whatreasonsinfluencetreatmentcapacity?
Thereareseveralreasonssuchasenvironmenttemperatures,efficiencyofoperator,water,Impurities
inusedoil,propertiesofusedoilandsoon.
◆Howlongiswarrantyperiod?
Tongrui warrants the plant supplied under this specification against defects in material and workmanshipundernormaluseserviceforaperiodoftwelve(12)monthsafterthestartupofthe system.
◆WhatistheothercostforNRYsystemworking?
Electricitycost,chemicalcost,manpowercost,andrepairing,maintenancecost.
Attn:Marian Tan
Mobile:+86 15923000154
Skype:mariantan2003
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