Pilot Sectoral Chapter (2A1 Cement) Revision of the EMEP/CORINAIR Guidebook Pilot Sectoral Chapter (2A1 Cement) Tinus Pulles & Jeroen Kuenen

Outline Concentrate on principles Outline of the technical chapters Combustion and Process emissions Description and parameters for Tiers Tier 1 Tier 2 Tier 3 Cross Cutting Issues Available EFs in the present Guidebook Tinus Pulles & Jeroen Kuenen 24/02/2019

Where are we now The team has developed a draft table of contents Cross cutting issues Sectoral chapters The team has analysed the available emission factors in the present Guidebook Problems Gaps The team has developed a pilot chapter (2.A.1: Cement production) Tiers Standardized emission factor tables Split between Combustion and Process emissions The team is ready to start drafting Tinus Pulles & Jeroen Kuenen 24/02/2019

Outline: Heading table and Version Management Organised by NFR Link to other codes Tinus Pulles & Jeroen Kuenen 24/02/2019

Outline Table of contents Overview Why important? Description of Sources Why do emissions occur Methods: core of the Guidebook Decision tree Algorithms Parameters Tier 1 default EFs Tier 2 technology specific EFs Tier 3 Data Quality Source category specific issues Tinus Pulles & Jeroen Kuenen 24/02/2019

Description of sources What is included and what is not? Define source category boundaries Tinus Pulles & Jeroen Kuenen 24/02/2019

Process emissions in blue Combustion emissions in red Description of sources Combustion and Process emissions: clearly separated Process emissions in blue Combustion emissions in red Refer to NFR Tinus Pulles & Jeroen Kuenen 24/02/2019

Process emissions in blue Combustion emissions in red Description of sources Combustion and Process emissions: clearly separated Process emissions in blue Combustion emissions in red Refer to NFR Tinus Pulles & Jeroen Kuenen 24/02/2019

Description of sources Graphical diagram: source and emissions Are these block diagrams useful? Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Decision tree The decision tree Supports methodological choice Leads to the best method, depending on Available data Key source or not Harmonizes with IPCC Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Tier 1: the algorithm Simplest method Production statistics In this case: cement production One default emission factor per pollutant covers all sub-processes Material to check IEFs against? IEFs at this level Tier 1 default values need an uncertanity range Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Tier 1: default emission factors Standardized table Header defining source category and fuel Fuel: not applicable here Process emissions Combustion emissions included elsewhere Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Tier 2: the algorithm Two approaches Stratify technologies and abatement Develop country specific emission factors Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Tier 2: technology dependent EFs and abatement Two types of technologies: Process techniques Technology Specific EFs Add on abatement technology Abatement efficiencies Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Tier 2: technology dependent emission factors Standardized tables Technology dependent emission factors Header defining source category and fuel Fuel: not applicable here Technology Four “properties” Geography Abatement Other (See IPCC EFDB) Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Tier 3: process modelling and/or facility level data Detailed process modelling Not available for Cement production Example: COPERT for road transport Using facility level data National facility level emission reports E-PRTR facility data or EPER data European Emission Trading Scheme (EU ETS) Tinus Pulles & Jeroen Kuenen 24/02/2019

Methods Tier 3: facility level data Tinus Pulles & Jeroen Kuenen 24/02/2019

Cross Cutting Issues Only if source category specific issues shop up Reference to BREF documents Verification Tinus Pulles & Jeroen Kuenen 24/02/2019

Emission Factors from the Guidebook (2006 version) The pilot TFEIP EFDB is used Total of 22 597 emission factors extracted from the Guidebook 87% is from Combustion (1.A, excluding 1.A.3) 7.5% is from Industrial Processes (2) Added to TFEIP EFDB: 32 945 entries for Road Transport (source: COPERT) 3 024 entries for Particulates (source: CEPMEIP) Total of 58 566 emission factors in TFEIP EFDB The team works in a copy of this Tinus Pulles & Jeroen Kuenen 24/02/2019

Emission Factors from the Guidebook (2006 version) The pilot TFEIP EFDB is used Not included (yet): 07 Road Transport 10 Agriculture Detail tables with Tier 3 estimates in: Small Combustion Aircraft emissions Information extracted: NFR, SNAP, pollutant, value, upper/lower limits Information on process, techniques, control and other properties Full reference to Guidebook and original source Tinus Pulles & Jeroen Kuenen 24/02/2019

Emission Factors from the Guidebook (2006 version) Problems Difficulties in relating every single emission factor to a NFR sector: the latest NFR is more detailed processes combined in one emission factor Guidebook emission factors less specific than NFR Error and missing specs in the current Guidebook, such as wrong or missing units, missing references, etcetera. Obvious errors corrected Remarks noted as “Comments from Data Provider” Tinus Pulles & Jeroen Kuenen 24/02/2019

Emission Factors from the Guidebook (2006 version) Overlap Combustion - Processes Industrial Processes also include combustion (e.g. cement). One EF represents combustion and process. Process chapters also include combustion, and vice versa. Combustion (1.A) ánd process (2) NFR in chapter heading Only one NFR in chapter heading. (Example on next slide) Tinus Pulles & Jeroen Kuenen 24/02/2019

Emission Factors from the Guidebook (2006 version) Example Tinus Pulles & Jeroen Kuenen 24/02/2019

Emission Factors from the Guidebook (2006 version) Frequency distribution of emission factors Range in emission factors for one sector and one pollutant Example: NOX in 1.A.1.a (total of 1195 emission factors) Range 23-1800 g/GJ; Geometric mean (solids) = 164 g/GJ Tinus Pulles & Jeroen Kuenen 24/02/2019

Next steps and further developments Drafting the pilot chapter on Cement identifies a number of issues that need to be solved Expert panels and experts to comment on these issues by end of June Interpretation of NFR (combustion and process emissions) Process block diagrams Interpretation of Tiers Standard tables Using available methods in the present Guidebook Expert panels to comment on the proposed approach The team will draft sectoral chapters over summer Discuss these chapters with EP in workshops, starting August, ending December Define additional work to be done to solve any problems and gaps Issue contracts with experts to perform this work. Tinus Pulles & Jeroen Kuenen 24/02/2019

Thank you Tinus Pulles & Jeroen Kuenen