Web serviceoriented manufacturing resource applications for networked product development.docx
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Web serviceoriented manufacturing resource applications for networked product development.docx
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Webserviceorientedmanufacturingresourceapplicationsfornetworkedproductdevelopment
classificationschemeofmineraldeposits:
Mineralogyandgeologyfromaluminumtozirconium ReviewArticle
Earth-ScienceReviews
WithinthecontextofEuropeanUnion(EU)energypolicyandsustainibilityinwastemanagement,recentEUregulationsdemandenergyefficientandenvironmentallysounddisposalmethodsofMunicipalSolidWaste(MSW).Currently,landfillwithitsmanydrawbacksisthepreferredoptionintheEUandmanyotherindustrialisedcountries.Withinthewastemanagementhierarchythermaldisposalespeciallyincinerationisaviableandprovenalternative.But,thedominatingmethod,mass-burngrateincinerationhasdrawbacksaswellparticularlyhazardousemissionsandharmfulprocessresidues.Inrecentyears,pyrolysisandgasificationtechnologieshaveemergedtoaddresstheseissuesandimprovetheenergyoutput.Tokeepthemanyplayersinthefieldcomprehensivelyinformedandup-to-date,novelandinnovativetechnologyapproachesemphasisingEuropeandevelopmentsarereviewed.
ArticleOutline
1.Introduction
2.Pyrolysisandgasification
3.Advancedprocessesandtechnologies
3.1.Wastepyrolysisinco-combustion
3.2.EDDIThprocess
3.3.Serpactechnology
3.4.PKAtechnology
3.5.PyroMelttechnology
3.6.SIEMENSSchwel-Brenntechnology
3.7.Noell-KRCconversionprocess
3.8.THERMOSELECTprocess
3.9.VonRollRCPtechnology
3.10.CompactPowerprocess
3.11.SVZconcept
3.12.Carbo-V-gasification
3.13.WGTprocess
3.14.TheBCL/FERCOtechnology
3.15.MTCIsteamreformingtechnology
3.16.Krupp-UhdePreConprocess
3.17.MFU'sgasificationprocess
3.18.OxiThermprocess
4.Finalremarks
Acknowledgements
References
innovativepyrolysisandgasificationtechnologiesforenergyefficientandenvironmentallysoundMSWdisposal OriginalResearchArticle
WasteManagement
Economicgeologyisamixtumcompositumofallgeoscientificdisciplinesfocusedononegoal,findingnewmineraldepsositsandenhancingtheirexploitation.Thekeystonesofthismixtumcompositumaregeologyandmineralogywhosestudiesarecenteredaroundtheemplacementoftheorebodyandthedevelopmentofitsmineralsandrocks.Inthepresentstudy,mineralogyandgeologyactasx-andy-coordinatesofaclassificationchartofmineralresourcescalledthe“chessboard”(or“spreadsheet”)classificationscheme.Magmaticandsedimentarylithologiestogetherwithtectonicstructures(1-D/pipes,2-D/veins)areplottedalongthex-axisintheheaderofthespreadsheetdiagramrepresentingthecolumnsinthischartdiagram. 63commoditygroups,encompassingmineralsandelementsareplottedalongthey-axis,formingthelinesofthespreadsheet.Thesecommoditiesaresubjectedtoatripartitesubdivisionintooreminerals,industrialminerals/rocksandgemstones/ornamentalstones.
Furtherinformationonthevarioustypesofmineraldeposits,astothemajororeandgangueminerals,thecurrentmodelsandthemodeofformationorwhenandinwhichgeodynamicsettingthesedepositsmainlyformedthroughoutthegeologicalpastmaybeobtainedfromthetextbysimplyusingthecodeofeachdepositinthechart.Thiscodecanbecreatedbycombiningthecommodity(lines)shownbynumberspluslowercapswiththehostrocksorstructure(columns)givenbycapitalletters.
Eachcommodityhasasmallprefaceonthemineralogyandchemistryandendsupwithanoutlookintoitsfinaluseandthesupplysituationoftherawmaterialonaglobalbasis,whichmaybeupdatedbytheuserthroughadirectlinktodatabasesavailableontheinternet.InthiscasethestudyhasbeenlinkedtothecommoditydatabaseoftheUSGeologicalSurvey.Theinternalsubdivisionofeachcommoditysectioncorrespondstothecommonhostrocklithologies(magmatic,sedimentary,andmetamorphic)andstructures.Crosssectionsandimagesillustratethecommonoretypesofeachcommodity.Oretakespriorityoverthemineral.Themineralsandhostrocksarelistedbytheirchemicalandmineralogicalcompositions,respectively,separatedfromthetextbutsupplementedwithcross-referencestothecolumnsandlines,wheretheyprevalentlyoccur.
Ametallogenetic-geodynamicoverviewisgivenatthebottomofeachcolumninthespreadsheet.Itmaybetakenasthe“sum”orthe“mean”ofanumberofgeodynamicmodelsandideasputforwardbythevariousresearchersforallthedepositspertainingtoacertainclanoflithologyorstructure.Thisclassicalorconservativeviewofmetallotectsrelatedtothecommonplatetectonicsettingsissupplementedbyanapproachtakenforthefirsttimeforsuchanumberofdeposits,usingtheconceptsofsequencestratigraphy.Thispaper,soastosay,isa“launchpad”foranewmindsetinmetallogenesisratherthanthefinalresult.
Therelationshipsupergene–hypogeneandsyngenetic–epigenetichasbeenthetopicofmanystudiesforagesbuttokeepthemasseparateentitiesisoftenunworkableinpractice,especiallyintheso-calledepithermalornear-surface/shallowdeposits.Vein-typeandstratiformorebodiesaregenerallyhandledalsoverydifferently.Togetthesedifferentstructuralelements(space)andvariousmineralizingprocesses(time)togetherandtoallowforaforwardmodelinginmineralexploration,architecturalelementsofsequencestratigraphyareadaptedtomineralresources.Depositsaregeologicalbodieswhichneedaccommodationspacecreatedbytheenvironmentofformationandthetectonic/geodynamicsettingthroughtime.Theyarecontrolledbyhorizontaltosubhorizontalreferenceplanesand/orverticalstructures.Prerequisitesforthedepositstoevolvearethermaland/ormechanicalgradients.Thermalenergyisformostofthesettingsunderconsiderationdeeplyrootedinthemantle.AperspectiveonhowthisconceptmightworkisgiveninthetextbyapilotprojectonmineraldepositsinCentralEuropeandinthespreadsheetclassificationschemebyprovidingacolor-codedcategorizationinto
1.mineralizationmainlyrelatedtoplanararchitecturalelements,e.g.sequenceboundariessubaerialandunconformities
2.mineralizationmainlyrelatedtoplanararchitecturalelements,e.g.sequenceboundariessubmarine,transgressivesurfacesandmaximumfloodingzones/surfaces)
3.mineralizationmainlycontrolledbysystemtracts(lowstandsystemtractstransgressivesystemtracts,highstandsystemtracts)
4.mineralizationofsubvolcanicorintermediateleveltobecorrelatedwiththearchitecturalelementsofbasinevolution
5.mineralizationofdeepleveltobecorrelatedwiththedeep-seatedstructuralelements.
Thereareseveralsquaresonthechessboardleftblankmainlyforlackofinformationonsequencestratigraphyofmineraldeposits.Thismethodhasnotfoundmanyusersyetinmineralexploration.Thisreviewisdesignedasan“interactivepaper”open,foramendmentsintheelectronicspreadsheetversionandadjustabletotheneedsandwantsofapplication,researchandtrainingingeosciences.Metamorphichostrocklithologiesandcommoditiesareaddressedbydifferentcolorcodesinthechessboardclassificationscheme.
ArticleOutline
1.Introduction
1.1.Mineraldepositsandeconomicgeology
1.2.Classificationofmineraldepositsthroughtime
2.The“chessboard”(spreadsheet)classificationschemeofmineraldeposits
2.1.Theprinciplesofthe“chessboard”(spreadsheet)classificationscheme
2.2.Thehostofmineraldeposits
2.2.1.Magmatichostrocks
2.2.2.Ore-bearingstructures
2.2.3.Sedimentaryhostrocks
2.2.4.Organicmaterialandspecialhostrocks
2.3.Typeofcommodity(inorganicrawmaterial)
2.3.1.Oreminerals
2.3.2.Industrialmineralsandrocks
2.3.3.Gemstonesandornamentalstones
2.4.Mineralizingprocesses
3.Chromium
3.1.Chemistryandmineralogy
3.2.Magmaticchromiumdeposits
3.3.Sedimentarychromiumdeposits
3.4.Metamorphicchromium(gemstone)deposit
3.5.Chromiumsupplyanduse
4.Nickel
4.1.Chemistryandmineralogy
4.2.Magmaticnickeldeposits
4.3.Structure-relatednickeldeposits
4.4.Sedimentarynickeldeposits
4.5.Nickelsupplyanduse
5.Cobalt
5.1.Chemistryandmineralogy
5.2.Cobaltdeposits
5.3.Cobaltsupplyanduse
6.Platinumgroupelements(PGE)
6.1.Chemistryandmineralogy
6.2.Magmaticplatinum-group-elementdeposits
6.3.Structure-relatedplatinum-group-elementdeposits
6.4.Sedimentaryplatinum-group-elementdeposits
6.5.Platinum-group-elementsupplyanduse
7.Titanium
7.1.Chemistryandmineralogy
7.2.Magmatictitaniumdeposits
7.3.Structure-relatedtitaniumdeposits
7.4.Sedimentarytitaniumdeposits
7.5.Metamorphictitaniumdeposits
7.6.Titaniumsupplyanduse
8.Vanadium
8.1.Chemistryandmineralogy
8.2.Magmaticvanadiumdeposits
8.3.Sedimentaryvanadiumdeposits
8.4.Vanadiumsupplyanduse
9.Iron
9.1.Chemistryandmineralogy
9.2.Magmaticirondeposits
9.3.Structure-relatedirondeposits
9.4.Sedimentaryirondeposits
9.5.Metamorphicirondeposits
9.6.Ironsupplyanduse
10.Manganese
10.1.Chemistryandmineralogy
10.2.Magmaticmanganesedeposits
10.3.Structure-relatedmanganesedeposits
10.4.Sedimentarymanganesedeposits
10.5.Metamorphicmanganesedeposits
10.6.Manganesesupplyanduse
11.Copper
11.1.Chemistryandmineralogy
11.2.Magmaticcopperdeposits
11.3.Structure-boundcopperdeposit
11.4.Sedimentarycopperdeposits
11.5.Coppersupplyanduse
12.Seleniumandtellurium
12.1.Chemistry,mineralogyandeconomicgeologyofselenium
12.2.Chemistry,mineralogyandeconomicgeologyoftellurium
13.Molybdenumandrhenium
13.1.Chemistryandmineralogyofmolybdenum
13.2.Magmaticmolybdenumdeposits
13.3.Sedimentarymolybdenumandrheniumdeposits
13.4.Molybdenum
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