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Resistant to wear at high temperatures.Super wear resistance.G Resistant to oxidation and chloride. Super corrosion resistance. EGNIS

Alloy for grate of incinerator. / Alloy for furnace bottom air nozzle of biomass power generation boiler.

  • ・Many officially adopted records at more than 50 locations in Japan.
  • ・More than 100,000 units were delivered and in use.
  • ・Proposal for the best match material through the observation of the incinerator and analysis of the used parts.
  • ・Shape of nozzle is proposed base on the fluid simulation.
  • ・Small lot delivery is also available.
  • ・Weldable

Super corrosion resistance EGNIS

Combustion chamber incinerator and biomass boiler is filled by chlorine gas occurred in harsh environment at high temperature of 500 to 1,000 ℃. So, the grate and air nozzle installed at the furnace bottom is deteriorated significantly due to corrosion caused by oxygen and chlorine. Our developed 「EGNIS」 material shows excellent corrosion resistance in the incinerator environment and drastically improves grate and nozzle life.

Tested in an actual stoker type incinerator 「EGNIS305」

JIS材SCH22と比較しEGNIS305では約4倍の耐用度を達成

EGNIS 305

SCH22

Oxidation resistance and chloride resistance “EGNIS series”.

drastic improvement of corrosion.

EGNIS 340

SCH22

Corrosion Material
EGNIS340 EGNIS320 EGNIS305 SCH22
Oxidation
Chloride ×

Super wear resistance G

The air nozzle installed at the furnace bottom of biomass boiler wear hard by stirring silica sand collision during nozzle hardness decrease at high temperature.
We developed 「G」 material which has high hardness at high temperature range and improves nozzle life drastically by excellent wear resistance.

Characteristic.
  • Wear resistance at high temperature.
  • Weldable and high toughness.
Estimated temperature of the nozzle body.

「G」 material developed by us.

SCH22

PRODUCT RANGE

Product Range

Accumulated R&D effort and crystallization of refined technology.

ACCESS

Access

Headquarters
Headquarters : 5-13-1 Arajuku-machi, Kawagoe, Saitama, Japan,
Tel +81-49-242-1950
MAP
Mie plant
835-1 Takamatsu,Kawagoe-cho, Mie-gun, Mie, Japan
Tel +81-59-363-2313
MAP

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