DPH-CO Carbon Monoxide Generator

This carbon monoxide generation system incorporates industrially validated methanol reforming technology. Serving as the primary upstream unit for methanol-based hydrogen production facilities, it delivers fully customized gas flow, purity and layout schemes for industrial customers worldwide covering chemical synthesis, pharmaceuticals, metallurgy, electronics and renewable energy sectors.

Features

Fully customised CO output, purity and gas proportion
Industrial verified low-energy methanol reforming technology
Skid-mounted design for fast installation and commissioning
Full PLC automatic operation with unattended running
Dual working modes for flexible on-site gas demand
Optimized methanol consumption for lower operational cost
Complete safety interlock for flammable and toxic gas
Optional CO purification and H₂/CO ratio adjustment
Stable performance adapting to diverse global climates

Applications

Fine chemical and carbonylation synthesis production
High-purity pharmaceutical intermediate manufacturing
Metallurgical reduction and metal heat treatment process
Polycarbonate and polymer material production lines
Laboratory gas supply for chromatography and research
Catalyst R&D and petrochemical pilot experiments
Semiconductor and electronic material CVD processing
Commercial gas supply for industrial gas merchants
New energy synthetic fuel and CCUS research projects

Onsite Customised Carbon Monoxide Generation

High-purity carbon monoxide (CO) can be produced on demand via methanol cracking and reforming technology, acting as an essential upstream segment within complete methanol-based hydrogen production workflows. We design fully customised engineering schemes according to customers’ actual gas output needs, purity standards, raw material consumption budgets and on-site layout conditions. The overall process layout is comprehensively planned with reference to target CO yield, methanol supply conditions, upfront investment and long-term running expenses.

We are a Chinese high-tech enterprise with over 200 independent patented technologies, delivering low-energy-consumption and industrially verified carbon monoxide production solutions to global industrial clients. With decades of experience developing syngas preparation equipment paired with methanol reforming processes for hydrogen production plant and green hydrogen plant projects, our engineering team provides full-cycle technical consulting, tailoring process routes to precisely meet your carbon monoxide raw material requirements.

Methanol Reforming CO Generation Technology

Methanol reforming remains the most mature and economical route for small and medium-scale onsite carbon monoxide manufacturing. The catalytic reaction generates crude syngas rich in carbon monoxide and hydrogen, which serves as the front-end gas source before PSA hydrogen purification. Our self-developed low-energy CO generation process has been fully industrialised, delivering stable and cost-effective gas supply for users worldwide.

Systems built around methanol reforming feature small occupied area, flexible load adjustment and excellent investment return, suitable for both intermittent and continuous carbonylation synthesis. The equipment can work in coordination with methanol reformer devices, as well as hydrogen generator and hydrogen gas generator units deployed inside Green Hydrogen Production Plant projects.

Methanol Cracking & Reforming Process – Core CO Generation Technology

Methanol reforming constitutes the basic front-end unit for all methanol-to-hydrogen production lines, continuously generating synthesis gas containing carbon monoxide, hydrogen and a tiny amount of carbon dioxide. Stable gas production only requires three raw inputs: industrial methanol, demineralised water and electricity.

This core reaction covers methanol steam reforming, reforming methanol and steam reforming of methanol mainstream technical routes, widely applied across various hydrogen production plant and green hydrogen plant sites. Our carbon monoxide generator series covers a broad capacity range, and multiple units can run in parallel to expand total gas output to satisfy growing large-scale industrial demands.

Core System Advantages & Functional Highlights

Every carbon monoxide generator adopts modular skid-mounted design, which facilitates factory pre-assembly and convenient onsite installation. The whole control system is developed based on unified mature industrial gas production specifications, ensuring stable linkage with methanol reforming and hydrogen generation supporting equipment:

Complete skid integrated assembly; all pipelines pre-laid and overall performance fully tested before factory delivery
Rapid onsite installation and commissioning; whole project acceptance and handover finished within several weeks
PLC full closed-loop automatic control, supporting unattended 24-hour continuous operation
Dual operation modes optional: variable output following real-time gas consumption, or constant pressure filling into buffer tanks
Optimised catalytic reforming efficiency to cut methanol consumption per unit gas output
Equipped with industrial safety instruments complying with flammable and toxic gas equipment design standards
Optional post-processing modules: CO deep purification, cryogenic separation, H₂/CO ratio adjusting assemblies
Optimised structural design adaptable to diversified climates and factory environments for global Green Hydrogen Production Plant deployment

HOW IT WORKS

Methanol Reforming Mechanism for CO Generation

Our carbon monoxide generation device applies fixed-bed catalytic reforming structure, serving as the indispensable front section of standard methanol steam reforming hydrogen production lines.

The mixed liquid of industrial methanol and deionised water is vaporised through waste heat recovery heat exchangers, then transported into catalyst-filled reformer tubes under accurate temperature regulation. Endothermic catalytic cracking decomposes the methanol-water mixture into crude syngas dominated by CO and hydrogen, which is the core reaction principle adopted by reforming methanol and steam reforming of methanol processes used in regular hydrogen production plant operation.

High-temperature syngas rich in carbon monoxide flows through multi-stage heat exchangers to recover waste heat, lowering overall power and heating energy consumption. The crude syngas can be directly supplied to downstream carbonylation production procedures, or delivered to subsequent PSA purification units to extract hydrogen for complete hydrogen generation systems.

Tail gas discharged from the later purification process is recycled as fuel to supply heat for the reformer, no extra fuel is needed, which greatly lifts the comprehensive energy efficiency of the whole gas making system used in green hydrogen plant projects.

MODELS

Customised CO Generator Series Overview

We do not supply fixed standard finished products. Each carbon monoxide generation system is customised strictly according to customers’ required CO output, purity index, H₂/CO proportion and onsite utility conditions. All finished sets adopt unified PLC automatic control, skid layout and safety standards, and can be perfectly connected with existing methanol reformer, hydrogen generator and hydrogen gas generator equipment.

Flexible capacity expansion: single unit independent operation or multiple reformers parallel layout, covering small, medium and large industrial CO supply demands
CO purity adjustable via matched downstream fine purification modules
Syngas outlet pressure configurable to fit inlet parameters of downstream production equipment
Independent CO separation loop optional, to extract pure carbon monoxide from mixed reforming syngas
Compatible with international standard industrial methanol raw materials
Necessary onsite supporting utilities: power supply, deionised water, circulating cooling water system

FAQ’S

What purity of carbon monoxide can your custom generators reach?

Our tailored reforming systems support adjustable CO purity. Conventional primary reforming obtains high-concentration crude syngas; when equipped with molecular sieve separation or cryogenic polishing modules, ultra-high-purity carbon monoxide with extremely low impurities can be acquired, applicable to high-precision fine chemical synthesis scenarios.

Does the carbon monoxide generator need full-time onsite operators?

Round-the-clock manual monitoring is not required. The entire skid-mounted unit runs automatically under PLC programmes with comprehensive safety interlock protection. Daily preventive maintenance can be completed by your internal technical staff in accordance with the official operation manual. We provide practical operation training for your engineers during onsite commissioning.

Can this CO generator be connected seamlessly to our existing methanol reforming hydrogen plant?

Absolutely. Our carbon monoxide generator is originally developed as the matched front module for methanol reforming hydrogen production lines. It can realise seamless docking with your existing hydrogen production plant and green hydrogen plant facilities including PSA hydrogen purification systems, central control cabinets and waste heat recovery pipelines. We also offer fully independent CO production skids for scenarios solely requiring carbon monoxide supply.

What advantages does methanol reforming CO technology have compared with other syngas preparation methods?

For medium-scale carbon monoxide supply needs, methanol cracking reforming occupies less space, consumes less startup heat and boasts simpler raw material transportation compared with natural gas steam reforming. Besides, it can be integrated with hydrogen generation systems together, avoiding duplicate construction of two independent gas production workshops. Our technical team will assess your annual gas consumption and onsite utility conditions to recommend the most economical layout plan.

How long does it take to finish installation of a custom carbon monoxide generator?

All skid reformer sets complete assembly, pressure test and continuous operation inspection inside the factory before shipment. Onsite mechanical installation, pipeline connection and electrical debugging can be accomplished within several weeks, and our professional field engineers will supervise the whole construction and startup process.

What is the noise value of the whole CO generation system?

The overall noise of the complete skid equipment is controlled below 75dB(A) at a distance of 1 metre from the equipment shell. Built-in sound insulation materials guarantee low-noise stable operation inside industrial workshops.

What are the maintenance cycles for reformer catalysts and core spare parts?

Detailed periodic maintenance plans are recorded in the official operation and maintenance manual. Minor inspections and vulnerable parts replacement are carried out regularly every several months; catalyst replacement and major equipment overhaul are arranged every few years, decided by actual operating load and methanol feed quality.

INDUSTRIAL APPLICATIONS

Fine & Specialty Chemical Synthesis

Carbon monoxide is an essential raw material for carbonylation reactions to synthesise acetic acid, aldehydes, esters and various pharmaceutical fine intermediates. Our onsite custom carbon monoxide generator provides stable and uninterrupted gas supply, effectively avoiding supply fluctuations caused by repeated procurement of high-pressure gas cylinders.

Pharmaceutical Carbonylation Processes

Stable carbon monoxide flow is vital for producing high-value pharmaceutical intermediates with low synthesis yield. We adjust gas purity and H₂/CO ratio precisely to comply with strict laboratory criteria and GMP pharmaceutical production specifications.

Metallurgical Reduction & Thermal Treatment

Syngas containing abundant CO works as reduction and protective atmosphere during metal sintering, annealing and precision alloy heat treatment, optimising surface quality of stainless steel, rare metals and powder metallurgy workpieces.

Polycarbonate & Polymer Manufacturing

Continuous and stable carbon monoxide supply is the premise for phosgene-free polycarbonate production. Our integrated reforming system ensures long-term steady gas throughput for large-scale polymer production lines.

Laboratory & Academic Research Institutions

Scientific research laboratories that need sustained CO supply for catalytic experiments, reaction kinetics research and material testing choose compact custom CO skids, replacing expensive high-pressure cylinder storage modes.

Catalyst R&D & Petrochemical Pilot Test Plants

Petrochemical pilot platforms deploy methanol reforming carbon monoxide generators to simulate industrial syngas conditions for catalyst screening and new process development verification.

Electronic Materials & CVD Processing

Carbon monoxide with controllable purity is widely used in special chemical vapour deposition processes for advanced semiconductor manufacturing and crystal growth.

Industrial Gas Distributors & Gas Suppliers

Industrial gas operators arrange onsite custom CO reforming units to produce commercial carbon monoxide locally, cutting long-distance gas transportation costs and lifting overall profit margins.

Renewable Energy & Catalytic Fuel Conversion Projects

Syngas generated via methanol reforming is widely used in synthetic fuel preparation, CCUS carbon capture and other clean energy research projects, matching the operation demands of modern green hydrogen plant and Green Hydrogen Production Plant renewable energy projects.