Tsubame BHB Co., Ltd.

Yokohama, Japan Export Ready Japanese, English

Venture company developing small-scale distributed ammonia synthesis plants using electride catalysts for low-temperature, low-pressure operation.

Core capabilities

small-scale ammonia synthesis module
electride catalyst-based synthesis
on-site decentralized ammonia production

Related capability assets

Electride-catalyst low-temperature low-pressure ammonia synthesis

Ammonia synthesis using electride-based catalysts that operate at lower temperature and pressure than conventional Haber-Bosch iron catalysts, enabling smaller modular plants.

Onsite modular ammonia production system (electride catalyst package)

Skid/plant package that produces ammonia at the demand site using electride catalyst modules in the ~500–50,000 t/y class, reducing long-haul NH3 logistics.

On-site low-temperature low-pressure ammonia synthesis module

Compact ammonia synthesis system using electride-supported catalyst enabling production at reduced temperature and pressure compared to Haber-Bosch, targeted at distributed or on-demand ammonia supply.

Small-scale low-temperature low-pressure ammonia synthesis module

Modular ammonia synthesis system using electride catalysts enabling distributed production at reduced temperature and pressure compared to conventional Haber-Bosch process.