Gas Fuel Delivery System

1. System Overview – What the Gas Fuel Delivery System Does

The system acts as the front-end fuel gateway for industrial combustion equipment.

Its purpose is to:

• Condition and stabilize the incoming fuel gas

• Safely isolate, regulate and distribute the fuel

• Provide automatic protection in abnormal operating conditions

• Enable full digital control and communication within plant systems

The complete assembly includes dual gas circuits, pressure-control hardware, automated shut-off elements, and intelligent supervisory modules.

2. Three Core Design Features

2.1 Dual-Circuit Architecture

Separate lines are provided for the ignition fuel and the main fuel stream.

This ensures:

• Independent operating logic

• Safer ignition performance

• Stable combustion transition from pilot to full load

2.2 Modular Component Layout

Each functional unit—pressure regulation, filtration, safety cut-off, monitoring—is packaged as an independent module.

Advantages include:

• Faster installation and startup

• Simplified field servicing

• Easy reconfiguration when process parameters change

2.3 Intelligent Safety Isolation

Critical shutdown points are electronically supervised. The system automatically blocks gas flow when:

• Pressure deviates from safe limits

• Leakage is detected

• Abnormal ignition conditions occur

This design minimizes risk while maximizing operational continuity.

3. Technical Strengths

3.1 Rapid Maintenance & High Efficiency

• Modular hardware reduces downtime

• Components can be replaced without dismantling the entire assembly

• Easy onsite troubleshooting

3.2 Tailored System Configuration

Designed to fit your process—not the other way around.

Customizable elements:

• Gas type and pressure class

• Flow capacity

• Safety level and monitoring depth

• Communication interfaces (Modbus, Ethernet, analog outputs, etc.)

This approach reduces cost while increasing reliability and safety.

3.3 Smart Electronic Control & Full Connectivity

• Electronic pressure and valve coordination

• Remote operation capability

• Designed for seamless integration with PLC, DCS or cloud monitoring

• Real-time data feedback for safer, more predictable combustion behavior

4. Valve Groups & Functional Modules

4.1 Pressure Management Assembly

This section prepares and stabilizes the fuel before it enters the burner.

Includes:

• Manual shut-off valve

• High-efficiency filter

• Precision gas regulator

• Expansion joint and pressure gauge set

• Integrated pressure-adjustment valve group

Function:

Deliver a clean, steady and optimally conditioned gas supply to downstream equipment.

4.2 Gas Control Valve Set

This is the safety and dynamic-control center of the system.

Includes:

• Automatic shut-off valve for the main gas stream

• Automatic shut-off assembly for ignition gas

• Pressure controller for dynamic regulation

• Gas-tightness leakage detection module

Function:

Ensure safe start-up, controlled fuel delivery, and immediate isolation under unsafe conditions.

Application Fields

This system is suitable for industrial scenarios requiring precise gas control:

• Industrial burners of various capacities

• Steam boilers and hot-water boilers

• Thermal oil heating units

• Asphalt mixing plants

• Waste-treatment and incineration plants

• Kilns and heat-treatment furnaces

• Continuous production lines requiring stable heat input

Frequently Asked Questions

Q1: Can the system operate with multiple gas types?

Yes. It supports natural gas, LPG, LNG, CNG and mixed-fuel applications.

Q2: Does it integrate with existing burner control systems?

The system can connect to any PLC/DCS and supports most industrial communication protocols.

Q3: How fast do the automatic shut-off valves respond?

The valves are designed for rapid isolation within milliseconds when abnormal conditions occur.

Q4: Is leakage detection included or optional?

A leakage-tightness monitoring function is included by default and can be enhanced with higher-level sensors.

Q5: Is the system suitable for overseas installations?

Yes. Designs can meet CE, ISO, and various regional safety standards depending on project requirements.