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  <xs:element name="IssuanceOfClassBOrdinarySharesToSponsors" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_IssuanceOfClassBOrdinarySharesToSponsors"/>
  <xs:element name="ForfeitureOfClassBOrdinarySharesFromSponsor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_ForfeitureOfClassBOrdinarySharesFromSponsor"/>
  <xs:element name="GeneralAndAdministrativeExpensesPaidByRelatedPartyInExchangeOfClassBOrdinaryShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_GeneralAndAdministrativeExpensesPaidByRelatedPartyInExchangeOfClassBOrdinaryShares"/>
  <xs:element name="GeneralAndAdministrativeExpensesPaidByRelatedPartyUnderPromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_GeneralAndAdministrativeExpensesPaidByRelatedPartyUnderPromissoryNote"/>
  <xs:element name="IncreaseDecreaseInDeferredLegalFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_IncreaseDecreaseInDeferredLegalFee"/>
  <xs:element name="OfferingCostsIncludedInAccountsPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_OfferingCostsIncludedInAccountsPayable"/>
  <xs:element name="OfferingCostsIncludedInAccruedExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_OfferingCostsIncludedInAccruedExpenses"/>
  <xs:element name="OfferingCostsPaidByRelatedPartyUnderPromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_OfferingCostsPaidByRelatedPartyUnderPromissoryNote"/>
  <xs:element name="DeferredUnderwritingCommissions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_DeferredUnderwritingCommissions"/>
  <xs:element name="ForfeitureofClassBordinarysharesfromSponsor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_ForfeitureofClassBordinarysharesfromSponsor"/>
  <xs:element name="InitialPublicOfferingTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_InitialPublicOfferingTextBlock"/>
  <xs:element name="PrivatePlacementTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_PrivatePlacementTextBlock"/>
  <xs:element name="ClassAOrdinarySharesSubjectToPossibleRedemptionDisclosureTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassAOrdinarySharesSubjectToPossibleRedemptionDisclosureTextBlock"/>
  <xs:element name="DerivativeWarrantLiabilitiesTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_DerivativeWarrantLiabilitiesTextBlock"/>
  <xs:element name="EmergingGrowthCompanyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_EmergingGrowthCompanyPolicyTextBlock"/>
  <xs:element name="OfferingCostsAssociatedWithInitialPublicOfferingPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_OfferingCostsAssociatedWithInitialPublicOfferingPolicyTextBlock"/>
  <xs:element name="ScheduleOfReconciliationOfOrdinarySharesSubjectToPossibleRedemptionReflectedInBalanceSheetTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_ScheduleOfReconciliationOfOrdinarySharesSubjectToPossibleRedemptionReflectedInBalanceSheetTableTextBlock"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofbasicanddilutednetincomelosspershareTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_SummaryofSignificantAccountingPoliciesDetailsScheduleofbasicanddilutednetincomelosspershareTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofbasicanddilutednetincomelosspershareLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_SummaryofSignificantAccountingPoliciesDetailsScheduleofbasicanddilutednetincomelosspershareLineItems"/>
  <xs:element name="ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsScheduleofClassAOrdinarySharesSubjecttoPossibleRedemptionTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsScheduleofClassAOrdinarySharesSubjecttoPossibleRedemptionTable"/>
  <xs:element name="ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsScheduleofClassAOrdinarySharesSubjecttoPossibleRedemptionLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsScheduleofClassAOrdinarySharesSubjecttoPossibleRedemptionLineItems"/>
  <xs:element name="OfferingCostsAllocatedToClassASharesSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_OfferingCostsAllocatedToClassASharesSubjectToPossibleRedemption"/>
  <xs:element name="ProceedsAllocatedToPublicWarrantsAtIssuance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_ProceedsAllocatedToPublicWarrantsAtIssuance"/>
  <xs:element name="DerivativeWarrantLiabilitiesPublic" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_DerivativeWarrantLiabilitiesPublic"/>
  <xs:element name="DerivativeWarrantLiabilitiesprivate" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_DerivativeWarrantLiabilitiesprivate"/>
  <xs:element name="DescriptionofOrganizationandBusinessOperationsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_DescriptionofOrganizationandBusinessOperationsDetailsTable"/>
  <xs:element name="DescriptionofOrganizationandBusinessOperationsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_DescriptionofOrganizationandBusinessOperationsDetailsLineItems"/>
  <xs:element name="ClassOfWarrantOrRightIssuedDuringPeriodShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassOfWarrantOrRightIssuedDuringPeriodShares"/>
  <xs:element name="ClassOfWarrantOrRightSharePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassOfWarrantOrRightSharePrice"/>
  <xs:element name="FairValueOfNetAssetsOfTheAcquireAsAPercentageOfAssetsInTheTrustAccount" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_FairValueOfNetAssetsOfTheAcquireAsAPercentageOfAssetsInTheTrustAccount"/>
  <xs:element name="TrustAccountPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_TrustAccountPerShare"/>
  <xs:element name="PercentageOfSharesEligibleToBeTransferredWithoutAnyRestriction" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_PercentageOfSharesEligibleToBeTransferredWithoutAnyRestriction"/>
  <xs:element name="BusinessCombinationRedeemPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_BusinessCombinationRedeemPercentage"/>
  <xs:element name="InterestToPayDissolutionExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_InterestToPayDissolutionExpense"/>
  <xs:element name="FundsHeldInTheTrustAccount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_FundsHeldInTheTrustAccount"/>
  <xs:element name="EarningsBeforeInterestTaxesDepreciationAndAmortization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_EarningsBeforeInterestTaxesDepreciationAndAmortization"/>
  <xs:element name="AggregateAdditionalSharesIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_AggregateAdditionalSharesIssued"/>
  <xs:element name="OperatingBankAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_OperatingBankAccount"/>
  <xs:element name="NetWorkingCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="actdu_NetWorkingCapital"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_SummaryofSignificantAccountingPoliciesDetailsLineItems"/>
  <xs:element name="OrdinarySharesSubjectToPossibleRedemption" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_OrdinarySharesSubjectToPossibleRedemption"/>
  <xs:element name="InitialPublicOfferingDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_InitialPublicOfferingDetailsTable"/>
  <xs:element name="InitialPublicOfferingDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_InitialPublicOfferingDetailsLineItems"/>
  <xs:element name="PrivatePlacementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_PrivatePlacementDetailsTable"/>
  <xs:element name="PrivatePlacementDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_PrivatePlacementDetailsLineItems"/>
  <xs:element name="NumberOfDaysFromWhichWarrantsWillNotBeTransferableOrSaleable" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfDaysFromWhichWarrantsWillNotBeTransferableOrSaleable"/>
  <xs:element name="SharePriceRangeDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_SharePriceRangeDomain"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_RelatedPartyTransactionsDetailsLineItems"/>
  <xs:element name="SharesTransferredToRelatedParty" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_SharesTransferredToRelatedParty"/>
  <xs:element name="NumberOfCommonStockSharesSubjectToForfeiture" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfCommonStockSharesSubjectToForfeiture"/>
  <xs:element name="PercentOfFounderSharesToCompanysIssuedAndOutstandingShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_PercentOfFounderSharesToCompanysIssuedAndOutstandingShares"/>
  <xs:element name="ShareTransferTriggerPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_ShareTransferTriggerPricePerShare"/>
  <xs:element name="AgreedAmountToRepayForAdministrativeServices" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_AgreedAmountToRepayForAdministrativeServices"/>
  <xs:element name="CommitmentsContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_CommitmentsContingenciesDetailsTable"/>
  <xs:element name="CommitmentsContingenciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_CommitmentsContingenciesDetailsLineItems"/>
  <xs:element name="OptionGrantToUnderwritersToPurchaseAdditionalUnits" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_OptionGrantToUnderwritersToPurchaseAdditionalUnits"/>
  <xs:element name="ThresholdOptionPeriodForExpirationOfRemainingOverallotmentOption" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_ThresholdOptionPeriodForExpirationOfRemainingOverallotmentOption"/>
  <xs:element name="UnderwritingDiscountPerUnit" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_UnderwritingDiscountPerUnit"/>
  <xs:element name="DeferredUnderwritingDiscountPerUnit" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_DeferredUnderwritingDiscountPerUnit"/>
  <xs:element name="DeferredUnderwritingCommission" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="actdu_DeferredUnderwritingCommission"/>
  <xs:element name="ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsTable"/>
  <xs:element name="ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassAOrdinarySharesSubjecttoPossibleRedemptionDetailsLineItems"/>
  <xs:element name="ShareholdersDeficitDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_ShareholdersDeficitDetailsTable"/>
  <xs:element name="ShareholdersDeficitDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_ShareholdersDeficitDetailsLineItems"/>
  <xs:element name="OrdinaryStockSharesOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_OrdinaryStockSharesOutstanding"/>
  <xs:element name="OrdinaryStockSharesIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_OrdinaryStockSharesIssued"/>
  <xs:element name="CommonStockThresholdPercentageOnConversionOfShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_CommonStockThresholdPercentageOnConversionOfShares"/>
  <xs:element name="WarrantRedemptionTriggerPriceDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_WarrantRedemptionTriggerPriceDomain"/>
  <xs:element name="TriggerEventDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_TriggerEventDomain"/>
  <xs:element name="DerivativeWarrantLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_DerivativeWarrantLiabilitiesDetailsTable"/>
  <xs:element name="DerivativeWarrantLiabilitiesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_DerivativeWarrantLiabilitiesDetailsLineItems"/>
  <xs:element name="NumberOfDaysFromWhichWarrantsBecomeExercisableAfterTheCompletionOfBusinessCombination" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfDaysFromWhichWarrantsBecomeExercisableAfterTheCompletionOfBusinessCombination"/>
  <xs:element name="NumberOfBusinessDaysAfterTheClosingOfBusinessCombinationMadeEffortsForSecRegistrationStatement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfBusinessDaysAfterTheClosingOfBusinessCombinationMadeEffortsForSecRegistrationStatement"/>
  <xs:element name="PercentageOfEquityProceedsFromBusinessCombinationAsAPercentageOfTotalProceeds" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_PercentageOfEquityProceedsFromBusinessCombinationAsAPercentageOfTotalProceeds"/>
  <xs:element name="NumberOfTradingDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfTradingDays"/>
  <xs:element name="VolumeWeightedAveragePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_VolumeWeightedAveragePricePerShare"/>
  <xs:element name="RedemptionTriggerPriceAsAPercentageOfNewlyIssuedPrice" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_RedemptionTriggerPriceAsAPercentageOfNewlyIssuedPrice"/>
  <xs:element name="ClassOfWarrantsOrRightsRedemptionTriggerPrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassOfWarrantsOrRightsRedemptionTriggerPrice"/>
  <xs:element name="ClassOfWarrantsOrRightsRedemptionPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassOfWarrantsOrRightsRedemptionPricePerShare"/>
  <xs:element name="ClassOfWarrantOrRightPriorWrittenNoticeOfRedemption" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_ClassOfWarrantOrRightPriorWrittenNoticeOfRedemption"/>
  <xs:element name="NumberOfConsecutiveTradingDaysToDetermineCallOfWarrantRedemption" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfConsecutiveTradingDaysToDetermineCallOfWarrantRedemption"/>
  <xs:element name="NumberOfTradingDaysToDetermineCallOfWarrantRedemption" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfTradingDaysToDetermineCallOfWarrantRedemption"/>
  <xs:element name="NumberOfWarrantsWillNotExercisableDuringRedemptionPeriodPricePerWarrant" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="actdu_NumberOfWarrantsWillNotExercisableDuringRedemptionPeriodPricePerWarrant"/>
  <xs:element name="FairValueMeasurementsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="actdu_FairValueMeasurementsDetailsTable"/>
  <xs:element name="FairValueMeasurementsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_FairValueMeasurementsDetailsLineItems"/>
  <xs:element name="SharePriceRangeAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="actdu_SharePriceRangeAxis"/>
  <xs:element name="TriggerEventAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="actdu_TriggerEventAxis"/>
  <xs:element name="WarrantRedemptionTriggerPriceAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="actdu_WarrantRedemptionTriggerPriceAxis"/>
  <xs:element name="BusinessCombinationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_BusinessCombinationMember"/>
  <xs:element name="EventTriggeringWarrantRedemptionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_EventTriggeringWarrantRedemptionMember"/>
  <xs:element name="FirstEarnoutTriggeringEventCalendar2023Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_FirstEarnoutTriggeringEventCalendar2023Member"/>
  <xs:element name="FirstEarnoutTriggeringEventCalendar2024Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_FirstEarnoutTriggeringEventCalendar2024Member"/>
  <xs:element name="NewOpalClassBCommonStockAndNewOpalClassDCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NewOpalClassBCommonStockAndNewOpalClassDCommonStockMember"/>
  <xs:element name="NewOpalClassBCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NewOpalClassBCommonStockMember"/>
  <xs:element name="NewOpalClassDCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_NewOpalClassDCommonStockMember"/>
  <xs:element name="PrivatePlacementWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_PrivatePlacementWarrantsMember"/>
  <xs:element name="PublicWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_PublicWarrantsMember"/>
  <xs:element name="RelatedPartyLoanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_RelatedPartyLoanMember"/>
  <xs:element name="SharePriceEqualsOrExceedsEighteenUsdMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_SharePriceEqualsOrExceedsEighteenUsdMember"/>
  <xs:element name="SharePriceEqualsOrExceedsTenUsdMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_SharePriceEqualsOrExceedsTenUsdMember"/>
  <xs:element name="SharePriceMoreThanOrEqualsToUsdTwelveMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_SharePriceMoreThanOrEqualsToUsdTwelveMember"/>
  <xs:element name="SponsorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_SponsorMember"/>
  <xs:element name="TriggerPriceOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_TriggerPriceOneMember"/>
  <xs:element name="TriggerPriceTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_TriggerPriceTwoMember"/>
  <xs:element name="UnderwritingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_UnderwritingAgreementMember"/>
  <xs:element name="WorkingCapitalLoanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_WorkingCapitalLoanMember"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="actdu_DocumentAndEntityInformationAbstract"/>
</xs:schema>
