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CMPC Celulosa S.A. - Laja Mill

Pulp & Paper Mill in Chile. Approximate location -37.28898, -72.71082.

Pulp & Paper MillChileCO₂ estimate (modelled)

CMPC Celulosa S.A. - Laja Mill is a pulp & paper mill in Chile. Its listed capacity is 150,050 t of pulp & paper. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency. It is operated by CMPC Celulosa SA. By capacity it ranks #7 among 8 pulp & paper mills in Chile. It emits about 65,971 t CO₂e a year from Climate TRACE, roughly comparable to the annual emissions of 15k passenger cars. Its CO₂ per unit of capacity is 19% below the national median for this sector.

150,050t of pulp & paper
65,971t CO₂e / yr (Climate TRACE)
#16CO₂ rank in Chile
0.44t CO₂ per capacity unit

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-44375435.

Data status

Known source data

FacilityCMPC Celulosa S.A. - Laja Mill Climate TRACE
CountryChile Climate TRACE
Coordinates-37.28898, -72.71082 Climate TRACE
Sector / subsectorpulp-and-paper Climate TRACE
Reported capacity150,050 t of pulp & paper Climate TRACE
Owner / operatorCMPC Celulosa SA Climate TRACE
Modelled CO₂e65,971 t/yr Climate TRACE

Calculated from the dataset

Chile rank#16 of 20 · top 80.0% calculated
Global pulp-and-paper rank#120 of 173 · top 69.4% calculated
Climate contextderived from coordinates calculated

Not available

Fuel typeNot available not in dataset
Thermal capacity (MW)Not available not in dataset

Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.

Similar facilities by modelled emissions

Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.

Operating power plants within 50 km

PowerAtlas operating assets, ordered by great-circle distance from published coordinates.

In context: how this facility compares

At 150,050 t of pulp & paper, CMPC Celulosa S.A. - Laja Mill is below the median pulp & paper mill in Chile (756,020 t of pulp & paper). Subsector: pulp-and-paper. As pulp & paper mill, it requires high process heat (typically 150–250°C) for its core industrial operations — heat that must be supplied by boilers, furnaces or direct combustion, and losses through uninsulated vessels and piping represent wasted fuel. Removable modular insulation can cut those losses by 80–96%, surface-cooling equipment to ≤45°C, with payback often under 2 years. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 65,971 t CO₂e a year looks like

This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

15kcars driven for a year
8.6khomes' annual energy use
1.1 milliontree seedlings grown 10 years

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Carbon cost, Scope 1 & decarbonization potential

At its reported 66k t CO₂e/yr (Scope 1), CMPC Celulosa S.A. - Laja Mill carries no domestic carbon price; pulp & paper mills are not a CBAM-covered good, so there is no border-carbon liability. At the EU ETS reference price (€75/t) the emissions carry an indicative carbon value of €5.0M/yr. The fastest decarbonization lever is energy efficiency: eliminating heat loss on hot equipment (removable insulation, steam & waste-heat recovery) typically cuts 2–5% of fuel-related CO₂ — here ≈1k t–3k t/yr, worth €99k€249k, with payback up to 2 years. No domestic carbon price — but cement, steel, aluminium, fertilizer and hydrogen exported to the EU face CBAM at €75/t (rising to 100% by 2034).

66k t CO₂e / yrScope 1 emissions
€5.0M/yrindicative carbon value (not a CBAM liability)
1k t–3k t/yr ≈ €99k€249kDecarbonization potential

Carbon price: EU CBAM €75/t · EU ETS €79/t, July 2, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Efficiency range: US DOE / ASTM C680 (method). Indicative carbon value, not the cash bill — free allocation applies; not compliance advice. Estimate the saving for this site →

Capacity vs largest pulp & paper mills in Chile

Celulosa Arauco y Constitución - Arauco Pulp Mill: 2,250,747 t of pulp & paper2.3MCelulosa A…Nueva Aldea pulp: 1,904,479 t of pulp & paper1.9MNueva Alde…Celulosa Arauco y Constitución S.A. - Constitución Pulp Mill: 831,375 t of pulp & paper831kCelulosa A…CMPC Celulosa S.A. Sante Fe: 756,020 t of pulp & paper756kCMPC Celul…Celulosa Arauco y Constitución S.A. - Valdivia Pulp Mill: 380,896 t of pulp & paper381kCelulosa A…CMPC Pulp Pacific Plant: 288,557 t of pulp & paper289kCMPC Pulp …CMPC Celulosa S.A. - Laja Mill: 150,050 t of pulp & paper150kCMPC Celul…Celulosa Arauco y Constitución S.A. - Licancel Pulp Mill: 88,876 t of pulp & paper89kCelulosa A…

Listed capacity (t of pulp & paper), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by CMPC Celulosa SA. All facilities by this operator →

Local climate

CMPC Celulosa S.A. - Laja Mill sits in a warm-summer Mediterranean climate zone (Köppen Csb), at 37.3°S in the southern hemisphere.

~14°Ctypical annual mean
~21°Ctypical warm-season
Warm-summer mediterranean: four distinct seasons — cold winters and warm summers

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

The local climate sets how fast unprotected steel, protective coatings and the insulation on hot process equipment degrade at this site. It sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

C3ISO 9223 corrosivity (indicative)
29/100environmental-severity index
10.9°Cseasonal temperature swing
58 kmdistance to coast
ModerateCUI risk tier

In this site’s local climate, a bare 150 °C surface sheds about 1366 W/m² to ambient — roughly 1.05× the loss at a 20 °C reference; removable insulation recovers about 1298 W/m² of that. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby sites

The #7 largest of 8 pulp & paper mills in Chile by listed capacity (Climate TRACE).

Nearby industrial sites

Location

Coordinates -37.28898, -72.71082. View on OpenStreetMap.

Heat loss & insulation profile

For a pulp & paper mill, the main modular-insulation targets are digesters, dryers, evaporators, steam lines, hot-water systems. Typical hot-surface ranges used for screening: 80–200 °C.

Indicative recoverable energy

A first-pass insulation screen suggests about 4,700 MWh/year of recoverable heat-loss reduction and about 930 t CO₂e/year of avoided emissions. Screening estimate scaled from installed process-heat projects and surface-temperature reduction data.

See Inzonex Modular Insulation → Run the calculator →

Screening calculation from facility class, capacity and open emissions/energy context. Engineering survey required before procurement.

Safety & the no-regret first step

Start with a thermal survey of valves, flanges, doors and bends. Removable modular insulation keeps maintenance access open while lowering exposed-surface temperature and wasted heat.

External climate finance your country can access

For energy-efficiency projects around process heat, likely external funding channels include:

CBAM. Exporters of cement, steel, aluminium, fertiliser, hydrogen and electricity to the EU face the Carbon Border Adjustment Mechanism — cutting embedded emissions (efficiency + insulation) lowers the levy.

Sources: country climate-finance facilities and public development-bank programmes.

Frequently asked questions

What type of facility is CMPC Celulosa S.A. - Laja Mill?

CMPC Celulosa S.A. - Laja Mill is a pulp & paper mill in Chile. Pulp and paper mills generate their own steam for the pulping process and paper dryers, running large-scale boiler systems where heat loss directly reduces efficiency.

What capacity is listed for CMPC Celulosa S.A. - Laja Mill?

The open dataset lists 150,050 t of pulp & paper of capacity for CMPC Celulosa S.A. - Laja Mill.

How much CO₂ does CMPC Celulosa S.A. - Laja Mill emit?

The page uses about 65,971 t CO₂e/year from the open dataset It ranks #16 among facilities in Chile by estimated CO₂.

Where is CMPC Celulosa S.A. - Laja Mill located?

CMPC Celulosa S.A. - Laja Mill is in Chile at approximately -37.28898, -72.71082.

Who operates CMPC Celulosa S.A. - Laja Mill?

The operator recorded in the open dataset is CMPC Celulosa SA.

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