DDH-R

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.

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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 – – 3100*2149*2820
70 35 – 42 60 – 3100*2149*2820
100 50 – 48 80 – 3100*2149*2820
150 75 – 90 135 – 3100*2149*3020
200 100 – 120 180 – – 3100*2149*3020
300 150 – 135 180 – – 8800*2200*3200
500 250 – 225 300 – 10500*2300*3200
800 400 – 360 480 – – 11500*2460*3870
1000 500 – 450 600 – – 13570*2460*3950
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

  • High Hydrogen Content – Hydrogen-rich gas with ≥95% combustible content for optimal combustion performance.

  • Dual Heating Options – Compatible with electric heating or waste heat recovery, lowering operating costs.

  • Wide Capacity Range – From 30 to 1000 Nm³/h for small to large-scale applications.

  • Energy Saving – Maximizes energy utilization through waste heat integration.

  • Custom Engineering – Tailored designs to meet specific blending ratios and industrial requirements.

  • Safe & Reliable – Explosion-proof design, automated controls, and minimal operator intervention.

 

Service

  • Full EPC services (engineering, procurement, construction)

  • On-site installation, commissioning, and operator training

  • Long-term technical support and spare parts supply

  • Remote monitoring and predictive maintenance options

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