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  <xs:element id="lnza_EquityMethodInvestmentContingentRightToReceiveAdditionalInterest" abstract="false" name="EquityMethodInvestmentContingentRightToReceiveAdditionalInterest" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="lnza_EquityExchangeConversionRatio" abstract="false" name="EquityExchangeConversionRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/>
  <xs:element id="lnza_DesignatedBoardSeat" abstract="false" name="DesignatedBoardSeat" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_NumberOfBoardSeats" abstract="false" name="NumberOfBoardSeats" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_MinimumInterestToDesignateBoardSeat" abstract="false" name="MinimumInterestToDesignateBoardSeat" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="lnza_EquityMethodInvestmentDilutionGain" abstract="false" name="EquityMethodInvestmentDilutionGain" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_IntraEntityEliminationPickUpBalance" abstract="false" name="IntraEntityEliminationPickUpBalance" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_RevenueFromContractWithCustomerAmortizationPeriod" abstract="false" name="RevenueFromContractWithCustomerAmortizationPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="lnza_DecreaseInEquityMethodInvestmentOwnershipPercentage" abstract="false" name="DecreaseInEquityMethodInvestmentOwnershipPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="lnza_OffBalanceSheetAxis" abstract="true" name="OffBalanceSheetAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="lnza_OffBalanceSheetDomain" abstract="true" name="OffBalanceSheetDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_OffBalanceSheetActivityMember" abstract="true" name="OffBalanceSheetActivityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_IncomeLossFromInvestments" abstract="false" name="IncomeLossFromInvestments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_BrookfieldSAFEMember" abstract="true" name="BrookfieldSAFEMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_BrookfieldLoanMember" abstract="true" name="BrookfieldLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_LoanAgreementMember" abstract="true" name="LoanAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_DebtInterestRatePeriodAxisAxis" abstract="true" name="DebtInterestRatePeriodAxisAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="lnza_DebtInterestRatePeriodAxisDomain" abstract="true" name="DebtInterestRatePeriodAxisDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_DebtInterestRatePeriodOneMember" abstract="true" name="DebtInterestRatePeriodOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_DebtInterestRatePeriodThreeMember" abstract="true" name="DebtInterestRatePeriodThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_DebtInterestRatePeriodFourMember" abstract="true" name="DebtInterestRatePeriodFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_DebtInterestRatePeriodFiveMember" abstract="true" name="DebtInterestRatePeriodFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_ProceedsForMarketToMarketFinancialInstrument" abstract="false" name="ProceedsForMarketToMarketFinancialInstrument" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_SAFEGrowthRatio" abstract="false" name="SAFEGrowthRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="lnza_FrameworkAgreementRequiredEquityFundingForQualifyingProjects" abstract="false" name="FrameworkAgreementRequiredEquityFundingForQualifyingProjects" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_FrameworkAgreementRequiredEquityFundingForQualifyingProjectsRemainingAmountReduction" abstract="false" name="FrameworkAgreementRequiredEquityFundingForQualifyingProjectsRemainingAmountReduction" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_FrameworkAgreementRequiredEquityFunding" abstract="false" name="FrameworkAgreementRequiredEquityFunding" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_FrameworkAgreementRemainingAmountWillBeDeemedToBeRepaid" abstract="false" name="FrameworkAgreementRemainingAmountWillBeDeemedToBeRepaid" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_ChangeInFairValueOfNotePayable" abstract="false" name="ChangeInFairValueOfNotePayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_AdditionalPaidInCapitalForwardPurchaseAgreement" abstract="false" name="AdditionalPaidInCapitalForwardPurchaseAgreement" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_SeriesAConvertibleSeniorPreferredStockMember" abstract="true" name="SeriesAConvertibleSeniorPreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_PurchaseAgreementMember" abstract="true" name="PurchaseAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_PIPEWarrantMember" abstract="true" name="PIPEWarrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_PrivatePlacementWarrantsMember" abstract="true" name="PrivatePlacementWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_PublicWarrants1Member" abstract="true" name="PublicWarrants1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_ConvertibleNotesDue2029Member" abstract="true" name="ConvertibleNotesDue2029Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_MaturityDateAcceleration" abstract="false" name="MaturityDateAcceleration" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="lnza_SAFEStrikePrice" abstract="false" name="SAFEStrikePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="lnza_SAFESharePrice" abstract="false" name="SAFESharePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="lnza_SAFEValuationDateStockPrice" abstract="false" name="SAFEValuationDateStockPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="lnza_SAFELiabilityNoncurrent" abstract="false" name="SAFELiabilityNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_DebtRepaymentRatio" abstract="false" name="DebtRepaymentRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="lnza_MeasurementInputInitialPurchaseAmountMember" abstract="true" name="MeasurementInputInitialPurchaseAmountMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_MeasurementInputLiquidityPriceMember" abstract="true" name="MeasurementInputLiquidityPriceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_MeasurementInputAdjustedRemainingAmountMember" abstract="true" name="MeasurementInputAdjustedRemainingAmountMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityExtinguishmentOfSAFE" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityExtinguishmentOfSAFE" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_TimeBasedRSUMember" abstract="true" name="TimeBasedRSUMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_MarketBasedRSUMember" abstract="true" name="MarketBasedRSUMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_PhantomRSUMember" abstract="true" name="PhantomRSUMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_EmployeesAndOtherServiceProvidersMember" abstract="true" name="EmployeesAndOtherServiceProvidersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_AwardPerformanceAxis" abstract="true" name="AwardPerformanceAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="lnza_AwardPerformanceDomain" abstract="true" name="AwardPerformanceDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_MarketPerformanceMember" abstract="true" name="MarketPerformanceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_NumberOfShareBasedStockType" abstract="false" name="NumberOfShareBasedStockType" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingInstallments" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingInstallments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_VestingComponentTriggeringEventDay" abstract="false" name="VestingComponentTriggeringEventDay" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_SharePriceThresholdTradingDays" abstract="false" name="SharePriceThresholdTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="lnza_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedAndCancelled" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedAndCancelled" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="lnza_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceledAndForfeitedWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceledAndForfeitedWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="lnza_RelatedPartyInvestmentAgreementMember" abstract="true" name="RelatedPartyInvestmentAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_SeriesAPreferredStockPurchaseAndExchangeAgreementMember" abstract="true" name="SeriesAPreferredStockPurchaseAndExchangeAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_RelatedPartySupplyAgreementMember" abstract="true" name="RelatedPartySupplyAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_BritishAirwaysMember" abstract="true" name="BritishAirwaysMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_SuncorMember" abstract="true" name="SuncorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_MitsuiMember" abstract="true" name="MitsuiMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_ShellMember" abstract="true" name="ShellMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_LanzaJetFreedomPinesFuelsLLCMember" abstract="true" name="LanzaJetFreedomPinesFuelsLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_IndependentDirectorMember" abstract="true" name="IndependentDirectorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_SeniorSecuredNotesReceivableMember" abstract="true" name="SeniorSecuredNotesReceivableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_SubordinatedSecuredNotesReceivableMember" abstract="true" name="SubordinatedSecuredNotesReceivableMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_OneTrancheOfNotesMember" abstract="true" name="OneTrancheOfNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_LanzaJetNotesMember" abstract="true" name="LanzaJetNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_NumberOfBoardDirectors" abstract="false" name="NumberOfBoardDirectors" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_NumberOfBoardDesignees" abstract="false" name="NumberOfBoardDesignees" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_LineOfCreditFacilityInterestRate" abstract="false" name="LineOfCreditFacilityInterestRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="lnza_NoteReceivableCommitmentToPurchase" abstract="false" name="NoteReceivableCommitmentToPurchase" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_ClassOfWarrantOrRightAmountOfNotesPurchased" abstract="false" name="ClassOfWarrantOrRightAmountOfNotesPurchased" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_ApprovalOfHoldersToAmendNotes" abstract="false" name="ApprovalOfHoldersToAmendNotes" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="lnza_NumberOfBusinessLines" abstract="false" name="NumberOfBusinessLines" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lnza_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_ExternalServiceProvidersExpenses" abstract="false" name="ExternalServiceProvidersExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_OtherNonoperatingIncomeExpenseAdjusted" abstract="false" name="OtherNonoperatingIncomeExpenseAdjusted" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_SubscriptionAgreementMember" abstract="true" name="SubscriptionAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_LanzaTechGlobalSPVLLCMember" abstract="true" name="LanzaTechGlobalSPVLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lnza_SaleOfStockFuturePotentialTransactionAmount" abstract="false" name="SaleOfStockFuturePotentialTransactionAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_SaleOfStockThreshholdAmount" abstract="false" name="SaleOfStockThreshholdAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lnza_SaleOfStockCovenantMaximumCash" abstract="false" name="SaleOfStockCovenantMaximumCash" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
