Resonac Oita, KK Oita

Resonac Oita, KK Oita is a petrochemical in Japan with a reported capacity of 618,000 t of ethylene. It cracks hydrocarbon feedstocks into building-block chemicals such as ethylene and propylene. It is operated by Resonac . By capacity it ranks #3 of 12 petrochemical plants tracked in Japan. It emits about 868,888 tonnes of CO₂e per year (Climate TRACE) — roughly the tailpipe emissions of 202,538 cars. Its CO₂ per unit of capacity is about 5% above the median petrochemical.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-731958.

Em contexto: como esta instalação se compara

Com 618,000 t of ethylene, Resonac Oita, KK Oita é bem acima de a mediana de petrochemical em Japan (493,000 t of ethylene). Subsetor: petrochemical-steam-cracking. Como petrochemical, requer calor de processo intenso (tipicamente 300–800°C) para suas operações industriais centrais — calor que deve ser fornecido por caldeiras, fornos ou combustão direta, e as perdas através de vasos e tubulações não isolados representam combustível desperdiçado. O isolamento modular removível pode reduzir essas perdas em 80–96%, esfriando superfícies a ≤45°C, com payback geralmente inferior a 2 anos. As plantas petroquímicas craquean hidrocarbonetos em temperaturas muito altas para produzir etileno, propileno e outros produtos químicos básicos — um dos processos industriais mais intensivos em calor.

Comparação de capacidade e intensidade de CO₂ calculada a partir dos dados de instalações industriais Climate TRACE; função do setor baseada em referência de engenharia.

What 868,888 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 petrochemical plants in Japan

Reported capacity (t of ethylene), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Resonac .

Local climate

Resonac Oita, KK Oita sits in a humid subtropical climate zone (Köppen Cfa), at 33.3°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 #3 largest of 12 petrochemical plants in Japan by reported capacity.

Nearby industrial sites

• ENEOS Oita Refinery · Refinery · 1,090,460 t CO₂
• Nippon Kyushu Works (Oita Area, Oita) steel plant · Steel Plant · 11,600,217 t CO₂
• Taiheiyo Cement Oita Cement Plant · Cement Plant · 670,290 t CO₂
• Nippon Stainless Steel Yamaguchi Works (Hikari Area) steel plant · Steel Plant · 97,836 t CO₂
• JPN-Ube_ammonia · Chemical Plant · 174,716 t CO₂
• Ube Industries Kanda Cement Plant · Cement Plant · 592,454 t CO₂

Location

Coordinates 33.2705, 131.6742. 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