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  <xsd:element abstract="true" id="iep_InvesteeAxis" name="InvesteeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_InvesteeNameDomain" name="InvesteeNameDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_InvestmentAndRelatedMatterTable" name="InvestmentAndRelatedMatterTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_InvestmentAndRelatedMattersLineItems" name="InvestmentAndRelatedMattersLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_InvestmentFundsMember" name="InvestmentFundsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_InvestmentInFunds" name="InvestmentInFunds" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_InvestmentSegmentAbstract" name="InvestmentSegmentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_InvestmentSegmentMember" name="InvestmentSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_InvestmentsAndRelatedMattersAbstract" name="InvestmentsAndRelatedMattersAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_LawsuitsFiledAgainstCompany" name="LawsuitsFiledAgainstCompany" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_LetterOfCreditFacilityMaximumBorrowingCapacity" name="LetterOfCreditFacilityMaximumBorrowingCapacity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="iep_LettersOfCreditCashCollateralRequirementPercentageOfFaceAmount" name="LettersOfCreditCashCollateralRequirementPercentageOfFaceAmount" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_LiborMember" name="LiborMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_LimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerAggregateOwnershipInterestOfParentAndHoldingCompanySubsidiaries" name="LimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerAggregateOwnershipInterestOfParentAndHoldingCompanySubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_LimitedLiabilityCompanyLlcOrLimitedPartnershipLpMembersOrLimitedPartnersOwnershipInterestUnits" name="LimitedLiabilityCompanyLlcOrLimitedPartnershipLpMembersOrLimitedPartnersOwnershipInterestUnits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_LineOfCreditFacilityIncrementalBorrowingIncrease" name="LineOfCreditFacilityIncrementalBorrowingIncrease" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="iep_LineOfCreditFacilityMaximumBorrowingCapacityLettersOfCreditSublimitAsPercentageOfTotalFacilityCommitment" name="LineOfCreditFacilityMaximumBorrowingCapacityLettersOfCreditSublimitAsPercentageOfTotalFacilityCommitment" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_LineOfCreditFacilityPotentialIncreaseInMaximumBorrowingCapacityIfCovenantRequirementsMet" name="LineOfCreditFacilityPotentialIncreaseInMaximumBorrowingCapacityIfCovenantRequirementsMet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_LitigationClaimantAxis" name="LitigationClaimantAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_LitigationClaimantDomain" name="LitigationClaimantDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_LocationOfOperationsStateOrCountryAxis" name="LocationOfOperationsStateOrCountryAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_LossOnDebtExtinguishmentMember" name="LossOnDebtExtinguishmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_LossOnDiscontinuedOperationsMember" name="LossOnDiscontinuedOperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_MachineryEquipmentAndFurnitureMember" name="MachineryEquipmentAndFurnitureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_MembersOrPartnersAxis" name="MembersOrPartnersAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_MetalsSegmentMember" name="MetalsSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_NetGainFromInvestmentActivitiesMember" name="NetGainFromInvestmentActivitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_NetIncomeAttributableToIchanEnterprisesAllocableToPartnersAbstract" name="NetIncomeAttributableToIchanEnterprisesAllocableToPartnersAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_NetIncomePerLpUnitAbstract" name="NetIncomePerLpUnitAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_NetPaymentsAssociatedWithBusinessDispositions" name="NetPaymentsAssociatedWithBusinessDispositions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_NetPeriodicBenefitCostAbstract" name="NetPeriodicBenefitCostAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_NnumberOfManufacturingFacilities" name="NnumberOfManufacturingFacilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NotionalExposureOfDerivativesLongPosition" name="NotionalExposureOfDerivativesLongPosition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_NotionalExposureOfDerivativesShortPosition" name="NotionalExposureOfDerivativesShortPosition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfCasinos" name="NumberOfCasinos" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfDistributionCenters" name="NumberOfDistributionCenters" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfHotelRooms" name="NumberOfHotelRooms" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfScrapProcessingFacilitiesRequiringRefrigerantExtractionServices" name="NumberOfScrapProcessingFacilitiesRequiringRefrigerantExtractionServices" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfSlotMachines" name="NumberOfSlotMachines" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfTableGames" name="NumberOfTableGames" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfUnitsOfResidentialHousingInFutureDevelopment" name="NumberOfUnitsOfResidentialHousingInFutureDevelopment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_NumberOfYearsRefrigerantExtractionServicesMustBeOfferedAtScrapProcessingFacilities" name="NumberOfYearsRefrigerantExtractionServicesMustBeOfferedAtScrapProcessingFacilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OdeqMember" name="OdeqMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OklahomaAndKansasMember" name="OklahomaAndKansasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_OpenOptionContractWrittenPotentialPaymentAmount" name="OpenOptionContractWrittenPotentialPaymentAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="iep_OpenOptionContractsWrittenCoveredPutOptionsOnExistingShortPositions" name="OpenOptionContractsWrittenCoveredPutOptionsOnExistingShortPositions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_OperatingUnitsAbstract" name="OperatingUnitsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OperatingUnitsTable" name="OperatingUnitsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_OperatingUnitsTextBlock" name="OperatingUnitsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherAssetsAndDueFromCorrespondentBrokers" name="OtherAssetsAndDueFromCorrespondentBrokers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_OtherComprehensiveIncomeBeforeReclassificationsToIncome" name="OtherComprehensiveIncomeBeforeReclassificationsToIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherComprehensiveIncomePortionRepresentingReclassificaitonsToEarnings" name="OtherComprehensiveIncomePortionRepresentingReclassificaitonsToEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherComprehensiveIncomeTranslationAdjustmentsAndOtherBeforeReclassificaitonsNetOfTax" name="OtherComprehensiveIncomeTranslationAdjustmentsAndOtherBeforeReclassificaitonsNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherComprehensiveIncomeTranslationAdjustmentsAndOtherChangesInOtherComprehensiveIncome" name="OtherComprehensiveIncomeTranslationAdjustmentsAndOtherChangesInOtherComprehensiveIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_OtherIncomeLossNetTableTextBlock" name="OtherIncomeLossNetTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtherIncomeLossNotSpecifiedMember" name="OtherIncomeLossNotSpecifiedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtherLossIncomeNetAbstract" name="OtherLossIncomeNetAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtherSegmentsAndHoldingCompanyMember" name="OtherSegmentsAndHoldingCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OtherSegmentsMember" name="OtherSegmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_OversightCostReimbursementMember" name="OversightCostReimbursementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_OwnershipPercentageByPrincipalOwner" name="OwnershipPercentageByPrincipalOwner" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_PartnerNameDomain" name="PartnerNameDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_PaymentOfAccruedInterestMember" name="PaymentOfAccruedInterestMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_PaymentOfPremiumMember" name="PaymentOfPremiumMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_PendingLitigationAndSettledAggregateMember" name="PendingLitigationAndSettledAggregateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_PrincipalOwnersAndAffiliatesMember" name="PrincipalOwnersAndAffiliatesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_ProductionBarrelsOfOilLeasedStorageCapacity" name="ProductionBarrelsOfOilLeasedStorageCapacity" nillable="true" substitutionGroup="xbrli:item" type="num:volumeItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionBarrelsOfOilPerDay" name="ProductionBarrelsOfOilPerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionBarrelsOfOilStorageCapacity" name="ProductionBarrelsOfOilStorageCapacity" nillable="true" substitutionGroup="xbrli:item" type="num:volumeItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionCubicFeetOfHydrogenPerDay" name="ProductionCubicFeetOfHydrogenPerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionTonsOfAmmoniaPerDay" name="ProductionTonsOfAmmoniaPerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ProductionTonsOfUreaAndAmmoniumNitratePerDay" name="ProductionTonsOfUreaAndAmmoniumNitratePerDay" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_ProfessionFeesCase2Member" name="ProfessionFeesCase2Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_PropertyLocationAxis" name="PropertyLocationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_PscMetalsMember" name="PscMetalsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_PurchasesToCoverSecuritiesSoldNotYetPurchased" name="PurchasesToCoverSecuritiesSoldNotYetPurchased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RailcarSegmentMember" name="RailcarSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RailcarServicesMember" name="RailcarServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RealEstateSegmentMember" name="RealEstateSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_ReclassificaionOfTranslationAdjustmentsAndOtherInAociIntoEarningsNetOfTax" name="ReclassificaionOfTranslationAdjustmentsAndOtherInAociIntoEarningsNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_RedemptionOfDebtInstrumentPremiumWrittenOff" name="RedemptionOfDebtInstrumentPremiumWrittenOff" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="iep_RedemptionsPayableToNonControllingInterests" name="RedemptionsPayableToNonControllingInterests" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="iep_RelatedPartyInvestmentInFunds" name="RelatedPartyInvestmentInFunds" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_RelatedPartyTransactionManagementAgreementTerm" name="RelatedPartyTransactionManagementAgreementTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_RelatedPartyTransactionServiceAgreementTerm" name="RelatedPartyTransactionServiceAgreementTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_RelatedPartyTransactionServiceAgreementTermAutomaticRenewalPeriod" name="RelatedPartyTransactionServiceAgreementTermAutomaticRenewalPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_RelatedPartyTransactionServiceAgreementTermWrittenNoticePeriodRequiredForTermination" name="RelatedPartyTransactionServiceAgreementTermWrittenNoticePeriodRequiredForTermination" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RelatedPartyTransactionsByTransactionTypeAxis" name="RelatedPartyTransactionsByTransactionTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RelatedPartyTransactionsByTypeDomain" name="RelatedPartyTransactionsByTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_RemainingPortionOfNotionalAmountOfInterestRateCashFlowHedgeInstruments" name="RemainingPortionOfNotionalAmountOfInterestRateCashFlowHedgeInstruments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_ReportingUnitAxis" name="ReportingUnitAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_RestrictedCashMember" name="RestrictedCashMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_Restructuring2012Member" name="Restructuring2012Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_Restructuring2013MemberMember" name="Restructuring2013MemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_RiskPremiumAdjustmentAssumptionToProjectChangeInFairValueOfLoan" name="RiskPremiumAdjustmentAssumptionToProjectChangeInFairValueOfLoan" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="iep_ScheduleOfChangesInAccumulatedOtherComprehensiveIncomeTableTextBlock" name="ScheduleOfChangesInAccumulatedOtherComprehensiveIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfEarningsPerLpUnitTable" name="ScheduleOfEarningsPerLpUnitTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsBySegmentTable" name="ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsBySegmentTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_ScheduleOfFiniteLivedAndInfiniteLivedIntangibleAssetsTableTextBlock" name="ScheduleOfFiniteLivedAndInfiniteLivedIntangibleAssetsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfSignificantAccountingPoliciesLineItems" name="ScheduleOfSignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ScheduleOfSignificantAccountingPoliciesTable" name="ScheduleOfSignificantAccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_SettledMember" name="SettledMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_SiteDomainDomain" name="SiteDomainDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_StarfireHoldingCorporationMember" name="StarfireHoldingCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_StateOrCountryOfOperationsDomain" name="StateOrCountryOfOperationsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_SubsidiaryIndemnityAgreementPensionFundingContingenciesAsResultOfBeingInControlledGroupDistributionLimitationNetWorthFloor" name="SubsidiaryIndemnityAgreementPensionFundingContingenciesAsResultOfBeingInControlledGroupDistributionLimitationNetWorthFloor" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="iep_SubsidiaryOfLimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerOwnershipInterest" name="SubsidiaryOfLimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerOwnershipInterest" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterestFairValue" name="SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterestFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="iep_TechnologyMember" name="TechnologyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_TermOfInterestRateDerivatives" name="TermOfInterestRateDerivatives" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_TotalExpenses" name="TotalExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="iep_TrailingMonthsUsedToCalculateLeverageRatios" name="TrailingMonthsUsedToCalculateLeverageRatios" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TrancheBLoanMember" name="TrancheBLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TrancheCLoanMember" name="TrancheCLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_TropicanaMember" name="TropicanaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_USCoastGuardEpaMember" name="USCoastGuardEpaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_UnderwriterOptionToPurchaseAdditionalDepositaryUnits" name="UnderwriterOptionToPurchaseAdditionalDepositaryUnits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_UnitedStatesWelfareBenefitPlanMember" name="UnitedStatesWelfareBenefitPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="iep_UseOfPortionOfDebtProceeds" name="UseOfPortionOfDebtProceeds" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_UseOfProceedTypeAxis" name="UseOfProceedTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_UseOfProceedTypeDomain" name="UseOfProceedTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_UtilitiesMember" name="UtilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_VariableRateOptionAxis" name="VariableRateOptionAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_VariableRateOptionDomain" name="VariableRateOptionDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_VariableRateSeniorUnsecuredConvertibleNotesMember" name="VariableRateSeniorUnsecuredConvertibleNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_VcsMember" name="VcsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ViskaseMember" name="ViskaseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ViskaseNotesIndentureMember" name="ViskaseNotesIndentureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_ViskaseSeniorSecuredNotesDue2018Member" name="ViskaseSeniorSecuredNotesDue2018Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_WphMember" name="WphMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_WrcMember" name="WrcMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_WynnewoodConsentOrderMember" name="WynnewoodConsentOrderMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="iep_WynnewoodOklahomaMember" name="WynnewoodOklahomaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
