DDH-R

DDH-R series intelligent oxygen-rich gas generation system produces hydrogen-rich gas through electric heating or on-site waste heat utilization. It is mainly used for partial hydrogen blending or complete replacement of non-renewable fuels such as natural gas and liquefied gas. This system is based on the principle of methanol cracking for hydrogen production and can produce hydrogen-rich gas with a combustible gas proportion of over 95% for combustion. The hydrogen production capacity range of a single DDH-R series device is 30 to 1000Nm3/h.

Features

Hydrogen-rich gas production – Combustible content ≥95%, optimized for industrial combustion.
Dual heating modes – Supports electric heating or waste heat recovery.
Capacity range 30–1000 Nm³/h – Meets both small-scale and large-scale demands.
Explosion-proof skid-mounted design – Integrated hydrogen production and control systems.
Automated operation – Minimal operator intervention, remote monitoring capability.
Compact footprint – Easy integration into existing facilities.

Applications

Lower operating costs – Utilizes waste heat to reduce energy consumption.
High efficiency – Optimized methanol reforming for maximum hydrogen yield.
Customizable solutions – Tailored for specific hydrogen blending ratios and industrial needs.
Enhanced safety – Built to international explosion-proof and safety standards.
Long service life – Designed for 15 years of continuous operation.
Reduced carbon footprint – Enables partial or complete replacement of fossil fuels in combustion.

Specifications

Methanol-to-crude hydrogen equipment(combustible gas ≥95%)
Purity (vol%)	PAH (MPaG)	Dew point (℃)	hydrogen (℃)	Equipment lifespan (Year)	Flow range (%)		Hydrogen purification mode
65-75	≤0.4	≥-10	≤40	15	30-110		purification
Gas production (Nm³/h)	Methanol (kg/h)	Electricity (kg/h)	pump power (kW)	Installed power (kW)	circulate (t/h)	instrument air (Nm³/h)	Size (L×W×Hmm)
30	15	–	18	27	–	–	310021492820
70	35	–	42	60		–	310021492820
100	50	–	48	80	–		310021492820
150	75	–	90	135		–	310021493020
200	100	–	120	180	–	–	310021493020
300	150	–	135	180	–	–	880022003200
500	250	–	225	300		–	1050023003200
800	400	–	360	480	–	–	1150024603870
1000	500	–	450	600	–	–	1357024603950
Note:1.The above dimensions are for the explosion-proof hydrogen production equipment of the shaking type,including the hydrogen production system,explosion-proof control system,cold water system,and heating system(the specific dimensions may vary slightly due to actual production,and the physical product shall prevail).The service scope includes the supply of complete sets of equipment,on-site installation,technical services and training.2.The above operating power is for reference only.The actual operating conditions shall prevai

Advantages

1. Lowest-Cost Fuel Gas
Produces ready-to-burn hydrogen-rich gas (H2+CO), eliminating costly purification steps and delivering the fastest ROI for fuel blending or replacement.

2. Plug-and-Play Compatibility
Gas properties match natural gas, allowing direct use in existing boilers, furnaces, or pipeline blending—no major retrofits required for quick decarbonization.

3. Modular & Scalable
Skid-mounted design offers flexible capacity (30–1000+ Nm³/h), supporting easy deployment, expansion, and adaptation to growing fuel needs.

4. Safe & Simple Operation
Uses easy-to-store liquid methanol, avoiding complex hydrogen logistics. Features automated, unmanned operation for minimal operational risk and effort.

Service

1.Full EPC Services

Complete engineering, procurement, and construction support, from system design to turnkey project delivery
2.Installation & Commissioning

On-site installation, system integration, performance testing, and operator training for safe start-up
3.Long-Term Support

Continuous technical assistance, preventive maintenance programs, and reliable spare parts supply
4.Remote Monitoring

IoT-based remote monitoring, real-time diagnostics, and predictive maintenance to ensure stable operation

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