SCZ7.0T Hydrogen Generator Boiler Combustion Supporting Machine

SCZ 7.0T Hydrogen Generator Boiler Combustion Supporting Machine

1.Introduction：

A boiler hydrogen combustion-supporting machine is an advanced energy-saving device that introduces hydrogen (H₂) as an auxiliary fuel into boilers to enhance combustion efficiency, reduce fossil fuel consumption, and minimize emissions. It integrates hydrogen with traditional fuels (e.g., coal, natural gas) in the combustion process, leveraging hydrogen's high calorific value (142 MJ/kg, 2.7x that of natural gas) and fast flame speed (4.8 m/s) to optimize heat release and environmental performance.

2.Core Components & Working Principle：

Hydrogen Generation System

Typically uses high-voltage inverter DC pulse technology for water electrolysis, overcoming the inefficiencies of traditional electrolysis (e.g., low energy conversion, high power consumption).

Employs a specialized electrolyte to achieve over 95% electrolysis efficiency, producing high-purity hydrogen.

Fuel Mixing & Combustion

Hydrogen is mixed with combustion air or oxygen in the burner, forming a high-temperature flame (up to 2,000°C+).

The mixture ignites to heat the boiler's heating surface efficiently, while hydrogen's clean combustion (byproduct: water vapor) dilutes pollutants like NOₓ and CO₂ from the primary fuel.

Intelligent Control System

Monitors real-time parameters (e.g., temperature, pressure, flow rate, O₂/CO levels) and adjusts the air-fuel ratio dynamically to optimize combustion efficiency and ensure safety.

Includes safety interlocks (e.g., anti-backfire valves, leak detection) to prevent hazards like hydrogen leakage or flame backflow.

3.Application：

Industrial Scenarios

Applied in chemical, metallurgical, food, papermaking, and other industries, it meets the requirements for high-temperature heating and environmental protection. Examples include heating chemical reactors and metal rolling furnaces to enhance efficiency and reduce emissions.

Commercial and Residential Settings

In commercial and residential contexts (e.g., central heating systems, hotels, data centers), it facilitates low-carbon transition-for instance, upgrading conventional boiler heating and providing stable heat sources to data centers.

Special Scenarios

Special applications include hydrogen-powered ships, coal-fired power plants undergoing hydrogen co-firing, and aviation deicing, addressing the needs for mobile heating and transitional technologies.

4.Key Advantages：

Energy Efficiency

Boosts overall combustion efficiency by 5–15%, reducing primary fuel consumption (e.g., coal, gas) and lowering energy costs.

Ideal for retrofitting existing boilers to improve heat transfer and thermal output.

Environmental Benefits

Reduces NOₓ emissions by 30–60% and achieves near-zero CO₂ emissions (when hydrogen is the primary fuel or 掺混比例高).

Supports compliance with strict environmental regulations (e.g., low-carbon policies, emission standards).

Fuel Flexibility

Compatible with multiple fuel types (coal, gas, oil) and can partially replace fossil fuels, facilitating the transition to hybrid or hydrogen-based energy systems.

System Stability

Enhances combustion stability under varying loads, reduces slagging/fouling in boilers, and extends equipment lifespan.

5.Parameter：

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.

These solutions serve critical roles in automotive maintenance, industrial manufacturing, environmental protection, and energy infrastructure, enhancing reliability, efficiency, and sustainability across sectors.

7.Certification:

8.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: What certifications do you hold?

A: We are certified with CE, ROHS, FCC, and ISO 9001 standards.

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, 2.7x natural gas) and fast flame speed (4.8 m/s) increase combustion efficiency by 5–15%.

Emissions: It burns cleanly with only water vapor as a byproduct, reducing CO₂ to near - zero and NOₓ by 30–60%.

Flexibility: Can partly replace coal, gas, or oil, adapting to energy transition goals.

Q: Is It Safe To Use Hydrogen In Boilers?
A: Yes, when well - designed

Q: What safety precautions are needed?

A:

Leakage Prevention: Hydrogen sensors trigger alarms and shut off supply if concentrations exceed 4% (lower explosive limit).

Backfire Protection: Flame arrestors in the gas line prevent backflow into the hydrogen supply system.

Pressure Control: Safety valves release excess pressure (＞0.5 MPa) to avoid explosions.

Operation Protocol: Always open air/oxygen valves before hydrogen when igniting, and reverse the order when shutting down.

Q: How to reduce operational costs?

A:

Hydrogen Source: Prioritize by-product hydrogen from chemical plants or low-cost electrolysis using off-peak electricity.

Peak-Valley Storage: Store hydrogen during low-electricity-rate periods for use during peak hours.

Subsidies: Leverage government hydrogen subsidies (e.g., China's "Hydrogen Ten Measures") to offset higher upfront costs (30%–50% more than traditional boilers).

Q: What are the maintenance key points?

A:

Regular Inspections: Clean burner nozzles weekly to prevent carbon buildup; check electrolyte concentration (for electrolysis models) monthly and refill distilled water.

Component Replacement: Replace flame arrestor media every six months; calibrate pressure sensors and flow meters annually.

System Care: Drain electrolytes during long shutdowns to avoid corrosion; inspect pipe seals quarterly for leaks.

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