Customizable Skid-Mounted Flare Systems for Petrochemical Plants

Product Description

 

Product Introduction

The skid-mounted flare is a modular combustion equipment that highly integrates the flare stack, burner, ignition system, safety protection unit and control module on a standard skid base. It is used to safely, efficiently and environmentally friendly burn and dispose of combustible waste gas, vent gas and emergency discharge gas generated in industrial production, realizing harmless treatment and emission compliance of harmful gases. It features factory prefabrication, integrated transportation and quick installation.

Core Product Advantages

1. Integrated design with high prefabrication: The entire system is skid-mounted and integrated, with commissioning completed at the factory. Only pipeline and power connection are required on site, reducing the installation period by more than 70%.
2. High combustion efficiency and environmental compliance: Adopting staged combustion + composite air supply technology, the combustion temperature is stably ≥800ºC, and the combustion conversion rate of combustible gas is ≥99%. It is smokeless and low-noise, meeting strict environmental emission standards.
3. Safe redundant design and reliable operation: Equipped with pilot flame combustion, multiple ignition redundancy (high-energy ignition + internal flame propagation ignition), water seal fire resistance, flashback protection and explosion-proof control system, eliminating risks of flameout, flashback and explosion.

 

 

4. Flexible movement and strong adaptability: The skid base is equipped with lifting lugs for overall migration, suitable for temporary working conditions, field operations, offshore platforms and other scenarios without fixed infrastructure.
5. Convenient maintenance and low cost: Modular structure design enables maintenance without large hoisting equipment, with long service life of key components and low full-cycle maintenance cost.

 

Working Principle

 

 

Combustible waste gas enters the flare system through the pipeline, first passes through the water seal tank for fire resistance and pressure stabilization, then is sent to the flare tip after condensate removal by the liquid knockout drum; after the control system detects the gas signal, it automatically triggers the ignition system (the pilot light ignites first, and the main burner ignites synchronously); the burner adopts a staged combustion structure, combining natural draft and forced air supply, so that the combustible gas and air are fully mixed and completely oxidized and burned at high temperature (≥800ºC), converted into harmless substances such as carbon dioxide and water; the whole process is monitored in real time by the PLC control system for temperature, pressure, flow and flame status. In case of abnormalities, it automatically alarms and triggers safety protection actions to ensure operation safety.

Application Scenarios

 

 

 

1. Oil and gas: Oil and gas field exploitation, natural gas purification, LNG terminals (BOG gas treatment), pipeline venting.
2. Chemical industry: Treatment of combustible waste gas and emergency discharge gas in refineries, chemical plants and coal chemical plants.
3. Environmental protection and new energy: Biogas/biological gas combustion, landfill waste gas disposal, biomass gasification tail gas treatment.
4. Emergency and temporary working conditions: Waste gas emission during start-up, shutdown and maintenance of industrial installations, temporary field operations, offshore platforms, FPSO floating units.
5. Metallurgy and power: Treatment of metallurgical plant vent gas, power plant combustible waste gas and coal chemical flare gas.

 

 

 

 

Technical Parameter

1. Gas handling capacity: 50-5000 m³/h
2. Design pressure: 0.1-1.6 MPa
3. Combustion temperature: ≥800 ºC
4. Combustion efficiency: ≥99 %
5. Ignition mode: High-energy ignition + pilot light
6. Control mode: PLC automatic control + local/remote control
7. Material: Carbon steel / stainless steel
8. Power supply: 380V/220V, 50Hz

 

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On-site Professional Training

 

Company Profile

 

Address: Huji Industrial Park, Deshang Expressway, Mudan District, Heze City, Shandong Province, China
Business type: Manufacturer/factory, trading company
Business scope: manufacturing and processing machinery
Management system certification: ISO9001:2015 ISO45001:2018 ISO14001:2015
Main products: Ground flare, Biogas flares, flare stack,
Thermal Oxidation Furnace, Flue gas purification equipment

 

Heze Zexuan Equipment Manufacturing Co., Ltd. is an enterprise engaged in the manufacture of special equipment for environmental protection; sales of special equipment for environmental protection; application of industrial automation technology; sales of power electronic components; research and development of mechanical equipment; sales of intelligent instruments and meters; manufacturing of intelligent instruments and meters; research and development and promotion of comprehensive utilization of waste gas and VOCs treatment technology.
The company's main products and service directions: manufacturing of ground torches, elevated torches, waste gas venting torches, biogas torches, three waste incinerators, and wastewater treatment equipment, industrial automation and DCS system applications, wastewater treatment projects, VOCs treatment equipment and engineering construction, petrochemical accessories and instrument sales, petrochemical equipment installation, maintenance and repair, etc.; support product customization services and OEM services in the same industry, from design to manufacturing, installation, commissioning, and after-sales one-stop service.

 

Certifications

 

 

Frequently asked questions

Q: What are the advantages of skid-mounted flare over traditional flare?

 

A: Integrated skid-mounted design with factory pre-commissioning, featuring short on-site installation period, small footprint and integral hoisting relocation, suitable for temporary working conditions and field sites.

 

Q: What types of waste gas can the equipment handle?

 

A: It can handle natural gas, biogas, refining tail gas, VOCs, coal chemical vent gas, LNG-BOG, propane, butane and other combustible industrial waste gas.

 

Q: Can it achieve smokeless combustion and environmental compliance?

 

A: Adopting staged air distribution and high-temperature combustion design, combustion efficiency ≥ 99% and temperature ≥ 800ºC. It is smokeless and low-noise, meeting local environmental emission standards.

 

Q: Does it have flashback prevention and explosion-proof function?

 

A: Equipped with standard water seal fire barrier, flame arrester, pilot light, flame monitoring and explosion-proof electric control system. Multiple protections eliminate hidden dangers of flashback, flameout and explosion.

 

Q: Does installation require complex foundation and supporting conditions?

 

A: No professional concrete foundation required, only hardened flat ground. Just connect waste gas pipeline and conventional power supply, installation and commissioning can be completed in 2-3 days.

 

Q: Is remote control and customized specification supported?

 

A: It supports PLC automatic control, local/remote linkage and DCS system connection. Gas handling capacity, material and size can be non-standard customized according to working conditions.

 

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