OPH Series High Purity Hydrogen Production Equipment

The OPH Series High-Purity Hydrogen Generation Equipment is capable of producing hydrogen at 99.999% purity. Developed to cater to high-volume hydrogen consumption scenarios with a flow rate ranging from 150 Nm³/h to 500 Nm³/h, the unit is equipped with high-efficiency catalysts and proprietary self-heating catalytic oxidation heating technology. This technology delivers integrated heating for the thermal oil system, which cuts power consumption, resolves hydrogen storage and transportation challenges, and drastically reduces overall hydrogen utilization costs for end users.

Features

99.999% High-purity Hydrogen Output – Suitable for demanding industrial and energy applications.
Integrated Heating System – Uses self-heating catalytic oxidation and heat transfer oil for stable operation.
High-efficiency Catalyst – Proprietary design for improved hydrogen yield.
Wide Production Range – 150–500 Nm³/h capacity to meet various scale requirements.
Explosion-proof Skid-mounted Design – Compact layout with integrated subsystems.
Automated Operation – Remote monitoring and minimal on-site staffing.

Applications

Hydrogen refueling stations
Chemical industry hydrogen feedstock
Hydrogen metallurgy processes
Aerospace & advanced manufacturing requiring high-purity hydrogen

Onsite Generation of 99.999% Grade Pure Hydrogen

If you plan to build a hydrogen production plant or green hydrogen plant, stable on-site 5N hydrogen supply can be realized via methanol steam reforming supported by PSA purification. We tailor each methanol reformer according to hydrogen flow, site utilities, budget and long-term running cost.

HYVODA OPH hydrogen gas generator relies on mature methanol reforming with self-heating catalytic oxidation technology. This hydrogen generator avoids high costs and risks of bottled or trailer hydrogen, delivering continuous 5N hydrogen for large Green Hydrogen Production Plant and industrial projects with excellent ROI.

Methanol Reforming with Self-Heating Catalytic Oxidation Heating Technology

Methanol reforming combined with self-heating thermal oil circulation is the ideal solution for 150–500 Nm³/h demand. The core reaction is steam reforming of methanol, also called reforming methanol. Different from ordinary heating equipment, this methanol reformer cuts power consumption by over 80%. Matched with single-stage PSA, the hydrogen gas generator outputs stable 99.999% pure hydrogen for chemical factories and refueling stations.

Integrated Self-Heating Methanol Reforming & PSA Purification System

OPH hydrogen generator integrates methanol vaporization, catalytic reforming and PSA purification into one explosion-proof skid. Every methanol reformer is fully pre-assembled and factory tested. Single unit ranges 150–500 Nm³/h; multiple units can work in parallel for large-scale hydrogen production plant and Green Hydrogen Production Plant.

Specifications and Core Advantages

Core strengths of HYVODA OPH hydrogen gas generator with methanol reformer:

Integrated explosion-proof skid layout, flexible layout inside hydrogen production plant
Full factory assembly, pressure test and 72h continuous pre-commissioning before delivery
On-site pipeline connection and handover finished within 1–2 weeks
AI PLC automatic unattended control with remote real-time monitoring
30–110% dynamic load tracking to fit variable demand of green hydrogen plant
Self-heating circulation greatly reduces power consumption of methanol reforming
Max 1.3 MPa standard outlet pressure, optional booster for refueling station
Ultra-low -73 ℃ dew point for dry high-purity hydrogen output
15-year service life for long-term hydrogen production plant operation
ATEX & PED global safety certification for cross-border projects

HOW IT WORKS

Self-Heating Methanol Reforming + Single-Stage PSA Purification Process

Feed Mixing & Vaporization: Methanol and demineralized water are blended and vaporized via waste heat exchangers of the hydrogen gas generator
Self-Heating Circulation: Catalytic oxidation recycles reforming heat to reduce power input for the methanol reformer
Catalytic Methanol Steam Reforming: Preheated mixture reacts inside catalyst bed via reforming methanol / steam reforming of methanol to form hydrogen-rich syngas
Cooling & Condensation: High-temperature syngas cools down, unreacted methanol recycles back to feed tank
PSA Primary Purification: Molecular sieve removes impurities to get stable 5N pure hydrogen for green hydrogen plant
Tail Gas Heat Recycling: PSA waste gas fuels catalytic chamber to lift overall energy efficiency of methanol reforming

MODELS

OPH Series General Technical Parameters Table

Parameter Item	Standard Specification
Hydrogen Purity	≥99.999 vol% (5N Grade)
Rated Delivery Pressure	≤1.3 MPaG
Hydrogen Dew Point	-73 ℃
Outlet Hydrogen Temperature	≤40 ℃
Adjustable Operating Flow Range	30% ~ 110% of rated capacity of methanol reformer
Full Equipment Service Life	15 years
Purification Mode	Single-stage PSA molecular sieve purification matched with methanol reforming

OPH Series Full Model Performance Parameter Table

Model Rated H₂ Output (Nm³/h)	Methanol Consumption (kg/h)	Circulation Pump Power (kW)	Total Installed Power (kW)	Cooling Water Demand (t/h)	Instrument Air Consumption (Nm³/h)	Reactor Dimension (L×W×Hmm)	Heating System Dimension (L×W×Hmm)
OPH-150	150	87	18	38.5	10	10	10200×3150×3430	7300×2400×2725
OPH-250	250	140	30	38.5	15	10	12000×3350×3430	7300×2400×2725
OPH-350	350	196	36.75	60	15	15	12450×3540×3770	7800×2400×2725
OPH-400	400	224	42	65	20	15	12450×3540×3970	7800×2400×2725
OPH-500	500	280	50	65	20	15	13650×3540×3970	7800×2400×2725

Note: OPH full EPC set includes methanol reformer, PSA purification, explosion-proof control and supporting water systems. Dimensions can be adjusted to fit your hydrogen production plant layout.

FAQ’S

What hydrogen purity can the OPH hydrogen generator produce?

Our methanol reformer outputs stable 99.999% 5N hydrogen with -73 ℃ dew point, fully meeting demands of hydrogen refueling stations, chemical workshops and green hydrogen plant. Extra polishing module is available upon request.

Does the OPH hydrogen gas generator need full-time operators?

No constant manual supervision needed. The whole methanol reformer runs on automatic PLC control with remote monitoring. Our team offers systematic training covering methanol reforming operation for your technical staff to complete daily maintenance.

Can we customize flow rate and layout for our hydrogen production plant?

Yes. We provide tailor-made design for each hydrogen generator, including flow adjustment, pressure upgrade and split skid layout, matching the site space of your green hydrogen plant and Green Hydrogen Production Plant.

How long does installation and commissioning take?

All methanol reformer modules finish factory testing before shipment. On-site pipeline connection and debugging can be completed within 1–2 weeks for your hydrogen production plant. Our engineers provide full on-site guidance.

What about operating noise of the OPH hydrogen generator?

Fully enclosed sound insulation keeps noise below 75dbA at 1m, suitable for indoor workshop and outdoor green hydrogen plant installation.

What is the standard maintenance cycle for the methanol reformer?

We deliver complete operation manuals with each hydrogen gas generator. Monthly and quarterly routine inspection is required; core catalyst for methanol reforming only needs replacement every several years.

APPLICATIONS

Industry Field	Application Description
Hydrogen Refueling Stations	OPH hydrogen generator supplies steady high-pressure 5N hydrogen for fuel cell vehicles
Chemical Manufacturing Plant	Continuous pure hydrogen feedstock from methanol reformer for synthesis processes
Hydrogen Metallurgy	Oxygen-free heating atmosphere provided by methanol reforming hydrogen generator
Aerospace & Advanced Manufacturing	Clean high-purity hydrogen for precision component brazing
Float Glass Production	Dry pure hydrogen from hydrogen gas generator for tin bath protection
Polysilicon & PV Industry	Reliable hydrogen source for silicon rod deposition in green hydrogen plant
Industrial Gas Operators	On-site methanol reforming equipment to replace expensive trailer hydrogen supply for hydrogen production plant

Full Lifecycle EPC Service Support

Service Stage	Detailed Service Contents
Pre-Sales Custom Design	Hydrogen consumption calculation and layout planning for your hydrogen production plant
Factory Pre-Assembly & Testing	Full assembly and 72-hour running test of each methanol reformer hydrogen generator
On-Site Installation & Commissioning	Pipeline construction, methanol reforming system calibration and project handover
Systematic Operator Training	Operation and maintenance training for the whole hydrogen gas generator set
24/7 Global After-Sales Support	Remote troubleshooting and global spare parts supply for green hydrogen plant
Capacity & Pressure Retrofit Service	Later flow expansion and pressure upgrade for existing OPH methanol reformer
OEM & ODM Customization	Custom skid structure and functional modules of hydrogen generator