Efforts toward decarbonization

Decarbonization

Decarbonization

Carbon-Free Fuel
Hydrogen (H2

Zero-carbon fuels

Carbon-free fuels extend beyond hydrogen to include biofuels, ammonia, and more. We have established a technical foundation for various fuels through joint development with burner manufacturers and combustion tests at our own factory, steadily preparing to meet all customer needs.

01

H2Features

- Colorless, tasteless, odorless gas

- Lightest gas (specific gravity 0.090) with fast diffusion rate

- Flame is difficult to see when burning

- Reacts with oxygen when combusted to produce water

- Price is 3-7 times that of city gas 13A

Fuel Comparison

Fuel Type City Gas 13A Hydrogen
Lower Heating ValueMJ/m3N 40.6 10.8
Densitykg/m3N 0.819 0.090
Theoretical Air Volumem3N/m3N 10.7 2.39
Theoretical Flame Temperature 1,970 2,120 150℃
Maximum Burning Velocitym/sec 0.3 2.1

02

H2Burner

High flame temperature
prone to NOx generation

&

Flashback prevention,
safety measures required

H2 Burner

03

Hydrogen combustion unit
installed on
DMF-200

Install a hydrogen combustion unit on DMF-200.