Facility Name:Linde Decatur
Facility Identifier:
Facility Reporting Year:2023
Facility Location:
Address: 900 LINDE LN
City: DECATUR
State: AL
Postal Code: 35601

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):111,219.6
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons):0
Cogeneration Unit Emissions Indicator:N
GHG Report Start Date:2023-01-01
GHG Report End Date:2023-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:325120
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:LINDE INC
Address:10 Riverview Drive, Danbury,  CT 06810
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity4,669.5 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity0.09 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.009 (Metric Tons)
Own Result?

Unit Details:
Unit Name : LP Boiler
Unit Type : OB (Boiler, other)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: Y
Maximum Rated Heat Input Capacity: 25.2 (mmBtu/hr)

Emission Details:
Annual CO2 mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2023-01-01
Tier Methodology End Date : 2023-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
4669.5 (Metric Tons) 0.09 (Metric Tons) 0.009 (Metric Tons) 2.2 (Metric Tons) 2.6 (Metric Tons)



Subpart P: Hydrogen Production


CEMS Monitoring Location (CML) Details

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity106,545.2 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0 (Metric Tons)
Own Result?

Annual quantity of carbon, other than CO2, collected and transferred off site in either gas, liquid, or solid forms, excluding methanol: ()

No Cems Hydrogen Unit Details:
Unit Name: Decatur Hydrogen Plant
Unit Type: Hydrogen production process unit
Unit Description:
CO2Emissions: 82285.2 (Metric Tons)
Annual Quantity of Hydrogen Produced: ()
Annual quantity of ammonia intentionally produced as a desired product, if applicable: ()
Annual quantity of methanol intentionally produced as a desired product, if applicable: ()
Fuel/FeedStock Details:
Feedstock name:
Fuel/FeedStock Type:
Annual Fuel/Feedstock Consumed: ()
Feedstock name:
Fuel/FeedStock Type:
Annual Fuel/Feedstock Consumed: ()

No Cems Hydrogen Unit Details:
Unit Name: Decatur Hydrogen Plant 2
Unit Type: Hydrogen production process unit
Unit Description:
CO2Emissions: 24260.0 (Metric Tons)
Annual Quantity of Hydrogen Produced: ()
Annual quantity of ammonia intentionally produced as a desired product, if applicable: ()
Annual quantity of methanol intentionally produced as a desired product, if applicable: ()
Fuel/FeedStock Details:
Feedstock name:
Fuel/FeedStock Type:
Annual Fuel/Feedstock Consumed: ()

Subpart PP: Suppliers of Carbon Dioxide

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity
Own Result?

Supplier Type: capture 98.420(a)(1)
Calculation Methodology: Flow Meters 1

Meter Details:

Meter Name: Meter 9
Meter Description:
Meter Type: CO2 Flow Meter
Measurement Type: Volumetric - concentration in volume percentage
Annual Mass of CO2 (Metric Tons):
Biomass-Based Percent: 0
Flow Meter Location: NA
Was CO2 Imported or Exported: NA
Dehydration Equipment Upstream? N
Dehydration Equipment Downstream? N
Compression Equipment Upstream? N
Compression Equipment Downstream? Y
Other Processing Equipment Upstream? N
Other Processing Equipment Downstream? N
Other Processing Equipment Description: CO2 stream comes from a hydrogen plant. Meter 9 captures hydrogen CO2 flow. This flow is provided to a different company for CO2 final purification and supply.

Quarterly Volumetric Flow Data
QuarterVolumetric Flow RateCO2 ConcentrationMeasurement StandardDensity
First Quarter (volume %CO2 expressed as a fraction) samples (mton/scm)
Second Quarter (volume %CO2 expressed as a fraction) samples (mton/scm)
Third Quarter (volume %CO2 expressed as a fraction) samples (mton/scm)
Fourth Quarter (volume %CO2 expressed as a fraction) samples (mton/scm)


End Use Details
End Use CategoryQuantity of CO2
Food and beverage (Metric Tons)
Industrial and municipal water/wastewater treatment (Metric Tons)
Metal fabrication, including welding and cutting (Metric Tons)
Greenhouse uses for plant growth (Metric Tons)
Fumigants (e.g., grain storage) and herbicides (Metric Tons)
Pulp and paper (Metric Tons)
Cleaning and solvent use (Metric Tons)
Fire fighting (Metric Tons)
Transportation and storage of explosives (Metric Tons)
Injection of CO2 for enhanced oil and natural gas recovery that is covered by 40 CFR Part 98, Subpart UU (Metric Tons)
Geologic sequestration of carbon dioxide that is covered by 40 CFR Part 98, Subpart RR (Metric Tons)
Research and Development (Metric Tons)
Other (if other please provide a short description of the use) (Metric Tons)
Unknown (Metric Tons)

Number of days substitute data procedures were used for mass or volume: 0
Number of days substitute data procedures were used for concentration: 0
Number of days substitute data procedures were used for density: 0

Types of Equipment Used
Equipment TypeStandard Used to Calibrate Equipment
Volumetric flow meterManufacturer's recommendations