Hydrogenation Reactor

 

To develop the customized equipment package for fixed/skid-mounted hydrogen refueling stations according to different needs of customers.

1.Fixed hydrogen refueling station: Equipped with unloading, pressurization, storage and cooling units for remote dispensing, monitoring of key equipment status, cloud computing and big data analysis with higher efficiency and utilization rate.

2.Skid-mounted hydrogen refueling station: Integrating hydrogen refueling, cooling, metering, and digital control. With the equipment manufacturing, testing, commissioning and other processes completed in the factory, it is easy and efficient to build the station in a short period.

3.Fixed/skid-mounted hydrogen refueling stations: Available for customization and assembly according to customers'needs, and compatible with diaphragm or liquid-driven compressors.

 

 

1. Liquid driven compressor

■ For the compressor, the oil cylinder is separated from the gas cylinder, of which the oil-free lubrication is used for the piston, preventing the compressed medium from being contaminated during the compression process. Multi-seal is used for the gas and oil chambers in a special form of oil-gas isolation chambers to completely separate oil and gas. This structure of oil-gas isolation chambers ensures that hydrogen will not be exposed to oil even in case of any damage to the sealing ring, which further maintains the gas purity at the outlet. No lubrication system is needed for this compressor without components such as crankshafts and connecting rods.

 

■ Hydraulic piston compressors have a low linear speed and switching frequency. In contrast to other types of reciprocating compressors, hydraulic piston compressors have extremely low reciprocating frequency and piston linear speed, ensuring prolonged service life the sealing and valves.

 

■ The gas cylinder piston of the compressor is driven by a hydraulic system with less vibrations and low noise, in which the motor drives the high-pressure oil pump and then the compression cylinder under stable loading and operating conditions, extending the service life of the compression cylinder and motor.

 

Powerful displacement: The excellent performance of this compressor is reflected in its powerful displacement, reaching 1000Nm³/H@12.5MPa provides sufficient power support for the hydrogenation process.
High pressure output: The exhaust pressure can reach up to 45MPa, making it excellent in high-pressure processes such as hydrogenation, ensuring efficient and stable operation of the production process.
Wide range adaptability: The inlet pressure range is wide, from 2MPa to 20MPa, which can be applied to different working conditions and has excellent flexibility.
Excellent temperature control: The maximum exhaust temperature does not exceed 120 ℃, and after cooling, the exhaust temperature is even lower than 40 ℃, effectively ensuring the stability of the equipment during long-term operation.

Equipment reliability

• Long sealing life: The equipment adopts advanced sealing technology to ensure a sealing life of over 2000 hours, greatly reducing maintenance frequency and production downtime, and improving the overall reliability of the equipment.
• Efficient motor drive: The main motor power is 110kW, providing strong driving force for equipment, ensuring efficient and stable operation, and reducing energy consumption costs.
• Low noise design: The equipment noise is controlled below 80dB (A), taking into account the high sensitivity of modern industrial environments to noise, ensuring a safe working environment for operators.

Name	Displacement	Exhaust pressure	Inlet pressure	Maximum exhaust temperature	Exhaust temperature (aftercooling)	Service life of seals	Main motor power	Noise
Parameter	≥1000Nm³/h@12.5MPa	45MPa	2~20MPa	≤120℃	≤40℃	≥2000h	110kW	≤80dB(A)

 

2. Compressor skids

Module-based design: Modules are separated for the hydraulic system, compression system, heat exchange system, and pipeline system in the structure for easy operation and maintenance.

Safety and reliability: The electrical components within skids are explosion-proof with a reliable electrostatic grounding system. Full-lift safety valves are used to prevent the equipment from overpressure. A gas detector is inserted in the skids which are connected to the ESD system of the compressor to automatically shut down and cut off the gas inlet in an emergency.

Highly automatic design: The PLC fully automatic control system is adopted for the control of the compressor. The control panel can show and check the operating status of the compressor with alarm and automatic diagnosis features. One-click start, fault warning/diagnosis and other features are available.

Full water-cooling system: It supports more efficient heat exchange, lower exhaust temperature, and lower operating temperature.

The explosion-proof certification has been attained for the entire equipment as required by the regulations of the region where the user is located.

Indicator	Exhaust pressure	Default Dispensing Capacity	Operating Temperature
Parameter	45MPa	1000Kg/day	-25-55℃

 

3. Hydrogen dispenser

Fully automatic control: one-click operation available for hydrogen refueling with leakage detection, alarm and shutdown features. When it comes to the set pressure of 35 MPa/70 MPa during refueling, it stops automatically to maintain safety at the underlying level.

Wide flow range: The flow range of the hydrogen dispenser is 0-5.0 kg/min, which can meet the demand for hydrogen refueling in different applications from small-scale in laboratories to large-scale use in industrial cases.

High-precision measurement: The measurement fault of only ±1.5% and the measurement repeatability of up to 0.5% ensure the accurate measurement and pricing of hydrogen refueling.

Safety and explosion-proof design: The explosion-proof level of the equipment is certified as Ex d e ib mb llC T4Gb, which ensures that the equipment can run in a safe and stable environment as a trustworthy safety guarantee for the refueling process.

Name	Flow range	Measurement error	Measurement repeatability	Operating pressure	Explosion-proof grade
Parameter	0~5.0Kg/min	±1.5%	0.50%	35MPa/70 MPa	ExdemibllCT4Gb

 

4. Sequence control panel

Module-based design: The overall pipeline structure is module-based, which is easy for staff to repair and maintain.

Efficient program control design: Automatic refueling/storage are available with multiple nozzles to refuel the hydrogen-fueled vehicles at the same time.

Safe and reliable design: The hydrogen pipes are connected by Autoclave fittings (C&T fittings) or NPT fittings. Electrical components meet the explosion-proof requirements.

Adaptable to various conditions: The sequence control panel can work well under various environmental conditions, of which the operating temperature ranges from -40°C to 50°C, making it adaptable to various operating conditions.

Name	Applicable medium	Operating pressure	Design pressure	Environment temperature	Rating
Parameter	H2	45MPa	50MPa	-40°C~50°C	III

 

5. Discharging column

Sophisticated pipeline design: The entire pipeline is arranged following a clear flow process made up of primary and secondary sections. The primary section (for hydrogen) and secondary section (for nitrogen purging used in the replacement reactions) are easy to identify, which can effectively improve the accuracy and safety of operations and reduce misoperation.

Safe and reliable design: The gas for instruments and purging are isolated. Full-lift safety valves are used. The pipeline is designed with an automatic leak detection feature.

Precise measurement repeatability: The measurement repeatability of the discharging column is 0.5%. Precise measurement control ensures accurate and stable discharging.

High filtration precision: High-efficiency filters of 5μm can remove other impurities from hydrogen and improve the purity of hydrogen.

Name	Applicable medium	Operating pressure	Design pressure	Measurement repeatability	Filtration accuracy
Parameter	H2	0~20MPa	25MPa	0.50%	5μm

 

Advantages of SANY Hydrogen Energy in hydrogen refueling equipment:

Solutions: Comprehensive solutions based on advantages of SANY Group in energy and automobile industries

Fundamental cost reduction: Independently developed core components (hydraulic compressors) with the support of ZTE

Innovative methodology: Method of process design package (initiator in the industry) & standard technical solution (digital twin)

Win-win cooperation: Strategic cooperation system (synergy with design institutes, constructors)

 

Our History

 

• In August 2022, the new company was founded.
• In November 2022, the 500Kg Integrated Hydrogen Producing and Refueling Station Demonstration Project was completed in Changsha, Hunan.
• In March 2023, the automated production line of 1.5GW hydrogen energy equipment was completed and put into operation. 1200Nm³/h alkaline water electrolyzers successfully rolled off the production line. We entered into a strategic collaboration agreement with Guangtai Intelligent Manufacture and Technology to jointly build the first 2000Kg hydrogen refueling station in Qingpu District, Shanghai.
• In April 2023, the 4-in-1 testing center officially rolled off the production line. We entered into a strategic contract with Huatong Group. We entered into a contract with Da'an Jidian Green Hydrogen Energy Co., Ltd., and won the world's largest order for green ammonia project. Beijing R&D center was officially launched, focusing on the development of core technology of AWE hydrogen production.
• In May 2023, the largest electrolyzer testing platform in China was completed and put into operation. E-series 2000Nm³/h AWE hydrogen producing equipment successfully rolled off the production line.
• In November 2023, we successfully won the bidding for 3 sets of PEM hydrogen production and purification system of SPIC Hydrogen Energy Technology. We won the order for the 1,000Nm³/h separation and purification system of SANY Hydrogen Energy Co., Ltd.. We delivered the equipment of the Inner Mongolia Yihao New Energy Hydrogen Producing and Refueling Project. 1,000Kg hydraulic compressors successfully rolled off the production line.
• In December 2023, we held the "Hydrogen-powered Intelligent Manufacturing for a Bright Future"- SANY Hydrogen Energy New Product Launch Event and Summit Forum, and the world's largest single hydrogen electrolyzer SANY S-series 3000Nm³/h electrolyzer officially rolled off the production line.

 

 

Product Application

1. Hydrogen producing equipment (P-series PEM Electrolyzers, S-series Square AWE Equipment, E-series AWE equipment): energy industry, transportation, and industrial applications

2. Hydrogen refueling equipment or hydrogen producing and refueling station: refueling services for hydrogen-fueled vehicles, hydrogen energy storage, and industrial applications

 

Market Performance

1. We built the first 2000Kg hydrogen refueling station in Shanghai with Guangtai Intelligent Manufacture and Technology.

2. We entered into an AWE equipment procurement contract of "Da'an Wind and Solar Green Hydrogen Synthesis Ammonia Integration Demonstration Project" with Da'an Jidian Green Hydrogen Energy Co., Ltd., and won the order for 8 sets of 1,000Nm³/h AWE hydrogen production systems.

3. We won the bidding for the Inner Mongolia Yihao Project of the Ordos integrated hydrogen production and refueling station and the 500Nm³/h electrolyzer.

4. We won the bidding for 3 sets of PEM hydrogen production and purification systems of SPIC Hydrogen Energy Technology, and entered into a contract of the 1,000Nm³/h separation and purification system with Shanghai H-RISE New Energy Technology Co., Ltd.

Please contact us for more information.

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