IOCL Digboi Refinery

IOCL Digboi Refinery is a refinery in India with a reported capacity of 13,000 BBL per day. It processes crude oil into fuels and petrochemical feedstocks through distillation, cracking and reforming. It is operated by Indian Oil Corporation Ltd. By capacity it ranks #20 of 22 oil refineries tracked in India. It emits about 227,985 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 53,143 cars. Its CO₂ per unit of capacity is about 108% above the median refinery.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-712448.

在上下文中：该设施如何比较

在13,000 BBL per day时，IOCL Digboi Refinery是India中refinery的中位数低于 210,000 BBL per day。 其单位容量的CO₂约为refinery中位数的高于 25%。 子部门：oil-and-gas-refining。 作为refinery，它需要强烈的工艺热量（通常200–600°C）来进行其核心工业操作——必须通过锅炉、炉或直接燃烧供应的热量，通过未隔热的容器和管道的损失代表浪费的燃料。可拆卸模块化绝缘可以将这些损失减少80-96%，将表面冷却至≤45°C，投资回收期通常不到2年。 炼油厂通过能源密集型蒸馏和裂化加热、分馏和化学转化原油为燃料和石化原料——对蒸汽发生和热回收要求极高。

容量和CO₂强度比较从Climate TRACE工业设施数据计算得出；部门角色基于工程参考。

What 227,985 t CO₂e a year looks like

This facility's reported annual CO₂e in the everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

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

Capacity vs largest oil refineries in India

Reported capacity (BBL per day), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Indian Oil Corporation Ltd. All facilities by this operator →

Local climate

IOCL Digboi Refinery sits in a humid subtropical (dry winter) climate zone (Köppen Cwa), at 27.4°N in the northern hemisphere.

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

How it compares & nearby sites

The #20 largest of 22 oil refineries in India by reported capacity.

Nearby industrial sites

• Namrup Chemical Complex · Chemical Plant · 66,306 t CO₂
• Dibrugarh (Namrup) Fertilizer Complex · Chemical Plant · 1,144 t CO₂
• Brahmaputra Cracker and Polymer Limited (BCPL) Assam Gas Cracker Project, Lepetkattaa Bangla Block, Assam · Petrochemical · 347,139 t CO₂

Location

Coordinates 27.38502, 95.61987. View on OpenStreetMap.

Hot industrial equipment? Cut the heat loss.

Kilns, furnaces, boilers, heat exchangers, valves and steam lines on sites like this lose energy continuously. Inzonex makes patented removable modular insulation for hot industrial equipment:

• Up to 96% less heat loss from insulated surfaces
• Surface temperature down to ≤45°C for worker safety
• 6× faster maintenance access — removable and refittable
• Typical payback up to 2 years

See Inzonex process-equipment insulation →

Frequently asked questions