Taarning, Esben

English

Engineering Conferences International

Fuels and Chemicals from Biomass and WasteEsben Taarning, Haldor Topsøe A/SHaldor Topsøe A/SHeadquarter (Lyngby)Turnover 2008: ~5 mia krCatalyst volume: 40.000 tons2000 employees- 1700 in Denmark- 300 in R&D- 300 abroadCatalyst prod. in Fr.sund Catalyst prod. in Houston, TxTechnology to Fuel, Feed and Clean the Planet HydrotreatingC12H8S + 2H2→ C12H10 + H2S AmmoniaN2 + 3H2→ 2NH3 Sulphuric acidS + 1½O2 + H2O → H2SO4 Hydrogen plantsCH4 + H2O → CO + 3H2 Emission control– Power sector– Diesel truck producers4NO + 4NH3 + O2→ 4N2 + 6H2OBiomassChemicalsConversion Options for BiomassFertilizersGasificationSyn-fuelsThermochemicaltreatmentBio-oil4CatalyticconversionChemicalsFermentationEthanolChemicalsSyn-fuelsGasification30-70 bar1500°CGasificationCombustionHydrogen5CoalBiomass GasificationCombustion~ 1 atm>25 atmMethanolDimethyl etherGasolineDieselSNGSyn-gasCOH2CO2Dimethyl ether from Black LiquorBlack liquor6Gasification Gas Cleaning O2H2OPowergenerationPowergenerationDiesel vehiclesDiesel vehiclesFuel cellFuel cellDomestic gasDomestic gasChemicalfeedstockChemicalfeedstockCH3-O-CH3DMESeparation Separation PowerHeatEnzymeTreatment Separation SteamTurbineMetals / Glass / PlasticWaste / BiomassGas TurbineWaste Processing and Biorefinery Integration7Gasoline Synthesis GasolineSteamOff-gas O2 GasificationGas Cleaning CoalMax.Min.Light EndsWaterEthyl acetateEthyleneEnergy Input for the Production of ChemicalsAcetic acidEnergy input Energy inputEthanol platform8Syn-gasEthanolGlucoseEthanolAcetic acidM thanolEthyle eSyn-gasDieselGasoliFossilfeedstocksRenewablefeedstocksEnergy Efficiency: Ethylene and Acetic acidEnergy input Energy inputCheap natural gas conversion2.9 Gcal/ton4.75 Gcal/ton9EthyleneAcetic acidAcetic acidEthylene EthanolFossilOxidationSteamcrackingCheap natural gas conversionDehydration1.5 Gcal/ton1.5 Gcal/tonEconomic Evaluation: Ethylene and Acetic acid10Ethanol to ethylene Ethanol to acetic acid1000 kg278 $Ethanol610 kg356 $Ethylene1000 kg278 $Ethanol1300 kg585 $Acetic acidOxidation of Ethanol to Acetic AcidCO2 + H2O11Tunable parameters• Temperature• Pressure• Catalyst• Feed composition• Oxygen amountConclusion The production of chemicals is in some cases the best use of our limited bio-resources. Conversion of waste to energy will become an important 12aspect of future ressource management. New business opportunities will emerge as the renewable chemical industry becomes established.Thank you for your attention!Everythingis possible

Fuels and Chemicals from Biomass and Waste

https://dc.engconfintl.org/cgi/viewcontent.cgi?article=1048&amp;context=bioenergy_ii

Fuels and Chemicals from Biomass and Waste

Abstract

Similar works

Full text

Available Versions

Engineering Conferences International