Industrial ammonia dissociation unit for H2+N2 atmosphere gas
Electric catalytic ammonia cracker that produces mixed hydrogen-nitrogen atmosphere gas (nominal 3H2+N2) for heat treatment, sintering, and related industrial uses.
AI-assisted directory summary. Technical specifications, performance metrics, readiness and compliance labels are unverified unless individually supported and reviewed. Proposed partnership routes do not establish supplier consent, export eligibility, or willingness to sign an NDA. Confirm claims and test conditions with the linked sources and supplier before procurement or citation.
Problem solved
Users need a stable reducing/protective atmosphere without bulk hydrogen logistics; cracking liquid or vapor NH3 onsite yields a controllable H2-rich mixed gas with low residual ammonia and low dew point after drying.
Application contexts
- Bright annealing of stainless and high-chromium steels
- Powder metallurgy sintering atmospheres
- Brazing and general heat-treatment protective gas
- Pilot feed for H2-from-NH3 process development (with further purification)
Technical principle
Vaporized NH3 is passed through a heated catalyst-filled retort (2NH3 → 3H2 + N2); product gas is dried to remove residual moisture and unreacted NH3. Official AX line spans roughly 3–100 Nm3/h product gas with stated residual NH3 ≤10 ppm and dew point ≤−60°C at delivery condition.
Typical use cases
- Factory atmosphere gas generator replacing cylinder H2 logistics
- Small-scale NH3 cracker for process R&D and heat-treat lines
Partnership route
How global engineering teams typically engage this asset.
Helpful to include: required product gas flow (Nm3/h) · residual NH3 and dew-point limits · power and cooling utilities available · need for dryer package · spare heater/retort lead time
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Source & provenance
Translation review status: unreviewed. Publication does not establish technical verification or supplier endorsement.
Original language: JA.
Record updated: .
- アンモニア分解装置
https://yamazaki-denki.co.jp/product/product5_3.html
Primary-source candidate; evidence review: pending.
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- 会社概要
https://yamazaki-denki.co.jp/corp/index.html
Primary-source candidate; evidence review: pending.
Source accessed / recorded (collector timestamp): .
Source publication date: Not recorded.
Collector timestamps record when a source was stored, not an independent verification date. Source links provide context; they do not validate every specification, readiness label, certification, or proposed partnership route.