SCZ 10.0T Diesel Engine Fuel Saver System
1.Introduction：
A boiler hydrogen combustion-assisting device is an advanced industrial equipment for boiler systems, widely applicable in chemical, metallurgical, and power generation industries.
Its core objectives include:
Efficiency Enhancement: By introducing hydrogen (calorific value 142 MJ/kg, 2.7x natural gas) as an auxiliary fuel, it leverages hydrogen's high energy density (4.8 m/s flame speed) to boost combustion efficiency by 5–15%, reducing primary fuel consumption.
Emission Reduction: Hydrogen's clean combustion (byproduct: water vapor) cuts NOₓ by 30–60% and achieves near-zero CO₂ when used as the main fuel, aligning with strict environmental standards.
Energy Flexibility: Compatible with coal, gas, or oil, it facilitates a gradual transition to sustainable energy systems, supporting renewable hydrogen integration (e.g., wind/solar-powered electrolysis).
2.Core Components
Hydrogen Generation System
Typically using high - voltage inverter DC pulse technology for water electrolysis, it overcomes traditional electrolysis inefficiencies (low energy conversion, high power consumption). A specialized electrolyte enables over 95% electrolysis efficiency, yielding high - purity hydrogen.
Fuel Mixing & Combustion
In the burner, hydrogen mixes with combustion air or oxygen, generating a high - temperature flame (up to 2,000°C). The ignited mixture efficiently heats the boiler's heating surface. Hydrogen's clean combustion (byproduct: water vapor) dilutes primary fuel pollutants like NOₓ and CO₂.
Intelligent Control System
It monitors real - time parameters (temperature, pressure, flow rate, O₂/CO levels) and dynamically adjusts the air - fuel ratio for optimal combustion efficiency and safety. Safety interlocks (anti - backfire valves, leak detection) prevent hazards like hydrogen leakage or flame backflow.
3.Safety & Maintenance
(1)Safety Precautions：
Leakage Prevention
Install hydrogen sensors that trigger alarms and automatically shut off the fuel supply when hydrogen concentration exceeds 4% (Lower Explosive Limit, LEL).
Backfire Protection
Flame arrestors shall be installed in the fuel pipeline to prevent flame backflow into the hydrogen supply system and mitigate risks.
Pressure Control
Equip with safety valves to automatically release excess pressure (>0.5 MPa) and prevent explosion hazards.
Operational Protocols
During ignition: Open air/oxygen valves first, then hydrogen valves.
During shutdown: Reverse the above sequence.
(2)Maintenance Points：
Routine Inspections
Clean burner nozzles weekly to prevent carbon buildup.
For electrolysis-based hydrogen generators: Monitor electrolyte concentration monthly and replenish with distilled water as needed.
Component Replacement
Replace flame arrester media every six months.
Calibrate pressure sensors and flow meters annually.
Long-Term Maintenance
Drain electrolytes during extended shutdowns to avoid corrosion.
Conduct quarterly inspections of pipeline seals to detect and address leaks promptly.
4.Application：
Industrial Scenarios
Applied in chemical, metallurgical, food, papermaking, and other industries, it fulfills high-temperature heating and environmental protection requirements. Use cases include heating chemical reactors and metal rolling furnaces to enhance efficiency and reduce emissions.
Commercial and Residential Settings
In commercial/residential contexts (e.g., central heating systems, hotels, data centers), it accelerates low-carbon transition-e.g., upgrading traditional boiler heating and stabilizing heat supply for data centers.
Special Scenarios
Specialized applications 涵盖 hydrogen-powered ships, hydrogen-co-fired coal plants, and aviation deicing, addressing mobile heating and transitional technology needs.
Hydrogen Supply & Combustion
Supply: Hydrogen, produced via electrolysis/external storage, is depressurized to 0.1–0.5 MPa and flow-controlled to burners.
Combustion: Mixed with air/oxygen at a 34:1 ratio, it ignites to generate 2,200–2,800°C flames for boiler heating.
5.Parameter：
|
Name: |
Combustion Supporting Machine |
|
Model NO.: |
SCZ10.0T |
|
Input Voltage： |
380V Three Phase |
|
Working Current (A)： |
440 |
|
Working Gas Pressure (Mpa)： |
0.05-0.2 |
|
Relative Humidity (%)： |
90＞ |
|
Rated Gas Production (L/h)： |
10000 ±10% |
|
Water Consumption： |
5.5 |
| Power Consumption ： | 37 |
|
Water Feed： |
Automatic/Manual |
|
Cooling Mode： |
Air Cooling |
|
The Insulation Level: |
F |
|
Power Supply Protection Grade: |
IP21S |
|
Working Medium: |
Filtered water or deionized water or soft water |
|
Working Method: |
Continuous |
|
Enviroment Temperature (℃): |
0~40 |
|
Machine size: |
1660*910*1960mm
|
|
Net Weight: |
1000KGS |
|
Package Size： |
1710*960*2120mm
|
|
Package Gross Weight： |
1125KGS |
6.Our Company：
ShiChun New Energy, headquartered in China, is a leading hydrogen energy manufacturer specializing in the full lifecycle management of hydrogen energy generators, covering R&D, advanced production, and global sales.
With a decade of focus on technological innovation, our core products address diverse industrial needs, including advanced vehicle carbon cleaning systems for emission reduction, intelligent boiler combustion modules for efficiency optimization, high-precision welding equipment, and automated cutting-sealing machines.
7.Q&A:
Q: Do you accept customization?
A: Yes, we offer customized products tailored to clients' specific requirements. We also provide OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services.
Q: Do your products come with a warranty?
A: Yes, all products come with a one-year warranty and lifetime technical support.
Q: How Does It Differ from Traditional Boiler Combustion?
A:
Fuel Efficiency
Hydrogen's high calorific value (142 MJ/kg, 2.7 times that of natural gas) and rapid flame speed (4.8 m/s) enhance combustion efficiency by 5–15% compared to conventional systems.
Emission Performance
Its clean combustion produces only water vapor as a byproduct, achieving near-zero CO₂ emissions (when used as the primary fuel) and reducing NOₓ by 30–60%.
Fuel Flexibility
Capable of partially replacing coal, gas, or oil, it supports seamless integration with energy transition strategies.
Q: How Can Operational Costs Be Reduced?
A:
Cost - Effective Hydrogen Sourcing
Prioritize by - product hydrogen from chemical plants or low - cost electrolysis with off - peak electricity to minimize production costs.
Peak - Valley Energy Management
Store hydrogen during low - rate electricity periods for use in peak demand, optimizing energy cost structure.
Subsidy Utilization
Leverage government incentives (e.g., China's Hydrogen Ten Measures) to offset upfront costs, which are typically 30–50% higher than those of traditional boiler systems.
Q：What Are The Critical Maintenance Considerations?
A:
Routine Inspections
Weekly: Clean burner nozzles to prevent carbon deposition.
Monthly (electrolysis models): Monitor electrolyte concentration and refill with distilled water as required.
Component Renewal
Replace flame arrestor media bi-annually to sustain backflow prevention effectiveness.
Annually calibrate pressure sensors and flow meters for measurement accuracy.
Long-Term System Care
Drain electrolytes during prolonged shutdowns to mitigate corrosion risks.
Quarterly inspect pipe seals to detect and resolve leaks promptly.
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