8-Burner Gas Burner with Brass Cap for Wide Use Applications

• Customization: Available
• After-sales Service: Free on-Site Guidance to Solve Problems Discovered
• Warranty: 12 Months
• Model NO.: ZDYNQ-DQ4.05
• Type: Ultra Low Nox Burner
• Certification: ISO
• Structure: Vertical Type
• Brand: Zhongding Regong
• MOQ: 1 PCS
• Leading Time: 30~60 Days
• Custom Production: Accepted
• Technical Support: on Site/Remote
• Application: Hydrogen Furnace, Methanol Conversion Furnace, etc
• Transport Package: Wooden Box
• Specification: Composite components
• Trademark: Zhongding Regong
• Origin: Yueyang, Hunan
• HS Code: 8416900000
• Production Capacity: 5000 Sets/Year

Product Description

Proudly crafted in China, these Efficient Ultra Low NOx Industrial Burners are an epitome of cutting-edge technology designed specifically for Atmospheric and Vacuum Furnaces. Experience unparalleled performance and eco-friendly operation with our state-of-the-art burners, setting a new standard for efficiency and precision in industrial applications.

Product Description

Introducing our cutting-edge 8-Burner Gas Burner with Brass Cap, a marvel of innovation by Hunan Zhongding Thermal Technology Co., Ltd. This high-efficiency, energy-saving burner is engineered to redefine the standards of ultra-clean technology. It boasts ultra-low nitrogen oxide emissions, achieved through an ingenious blend of advanced combustion techniques. By perfecting the combustion technology and system utilized in industrial and heating furnaces, we ensure optimal performance and environmental sustainability. The burner employs a sophisticated orchestration of staged and multiple combustion processes, enhanced oxygen supply, and flame plasticity of braze bricks. With the inclusion of flue gas reflux and ultra-adiabatic combustion technologies, we effectively reduce the flame center temperature and mitigate local high temperatures, culminating in remarkable ultra-low NOx emissions. Experience unparalleled efficiency and ecological harmony with our state-of-the-art gas burner.

Detailed Photos

Product Parameters

1. Detailed Specifications of Burner Internals
 

Dehydration heating furnace
No.	Burner data	Burner parameters
1	Single burner heat generation (design/normal/minimum) MW	2.28/1.51/0.46
2	Fuel gas pipeline network pressure (MPa)	0.05~0.2
3	Fuel gas	Refer to the fuel gas data sheet
4	Excess air coefficient %	≤1.15
5	Ventilation form	force-ventilate
6	Flame shape	round
7	Installation position	furnace bottom

2. Technical Parameters of the Burner
 

Composition, mol%	Condition 1	Condition 2	Condition 3	Condition 4	Condition 5	Condition 6
	SOR	EOR	SOR-PSA DOWN	EOR-PSA DOWN	Start-Up(LPG)	Start-Up(Natural gas)
H2O	0.04	0.03	0.01	0.01	0	0
H2	41.47	23.67	88.13	75.57	0	0
N2	3.18	4.29	0.68	1.37	0	0.2
CO	10.96	6.99	2.34	2.24	0	0
CO2	1.18	1.03	0.32	0.33	0	0
CH4	21.37	37.01	3.98	11.84	0	91.53
C2H2	0	0	0	0	0	0
C2H4	0.99	7.42	0.21	2.37	0	0
C2H6	1.31	7.26	0.24	2.32	0	6.38
C3H6	10.14	5.76	2.17	1.84	1.04	0
C3H8	7.8	4.45	1.66	1.42	35.79	1.39
Isobutane	0.82	1.52	0.17	0.49	0.03	0.2
2-methylpropene	0.42	0.57	0.09	0.18	62.5	0
1-Butene	0.42	0	0		0.02	0.29
Butane	0.01	0	0			0
C5H12	0	0	0		0.59	0.02
Total, mol%	100	100	100	100	100	100
NOx guarantee value (mg/Nm)	<80	<80	<80	<80	<150	<80
CO guarantee value (mg/Nm)	<50	<50	<50	<50	<50	<50
Guaranteed value of particulate matter (mg/Nm)	<20	<20	<20	<20	<20	<20
SO2 guarantee value (mg/Nm)	<30	<30	<30	<30	<30	<30

3. Ultra-Low NOx Burner Characteristics

1) Innovatively disperses fuel in space for supply, significantly reducing the flame's central temperature for enhanced performance.
2) Ensures a stable flame, with an integrated secondary gas mixing process that advances complete combustion and energy efficiency.
3) The flue gas undergoes meticulous heat exchange, efficiently transferring heat to the gas and combustion air; a rise in inlet temperature augments combustion.
4) The design of the brazier brick remarkably influences fluid flow, enabling strategic intervention in the flame's spread.
5) Optimizes fuel supply around the ring to achieve a swirling flame, effectively preventing erosion from furnace flames.

4. Smoke Assurance Indicators

Oxygen Content in Flue Gas (O2): 3% (mol dry basis)
NOx Concentration: 50 mg/Nm³ - ensuring environmental compliance with ultra-low emissions.;
CO Concentration: 40 mg/Nm³ - maintaining clean combustion standards.;
Particulate Matter: ≤ 20 mg/Nm³ - ensuring minimal environmental impact.
Unburned Hydrocarbons: ≤ 20 mg/Nm³ - achieving optimal combustion efficiency.

Our Advantages

1. Robust Company Strength

Established in 2007, Hunan Zhongding Thermal Technology Co., Ltd. has a robust foundation with a registered capital of 46 million RMB, featuring a state-of-the-art 12,000 square meter production facility. We excel in R&D, designing and manufacturing a variety of auxiliary equipment including petrochemical heating furnaces, industrial furnaces, burners, regenerative air preheaters, and furnace accessories. With an impressive annual production capacity of 5000 burners, 100 rotary air preheaters, and 100 heating and aluminum melting furnaces, our average annual sales revenue soars to 200 million RMB. We are proud holders of 1 software copyright, 12 invention patents, and over 120 utility model patents. Our commitment to innovation is further demonstrated through our active industry-academia research collaborations with prestigious universities such as Beijing University of Science and Technology and China University of Petroleum. Our distinguished accolades include titles such as "Specialized, Refined, Unique and New" Demonstration Enterprise and "National Specialized, Refined, Unique and New Small Giant Enterprise."

2. Prestigious Company Qualifications

3. Distinctive Product Advantages

1) Zhongding's Cutting-Edge Green Heating Furnace 95+ Technology
Zhongding 95+ Complete Technological Superiority

a. Achieves a remarkable thermal efficiency exceeding 95% for heating furnaces;
b. Pioneers in ultra-low NOx and CO emissions, setting new standards;
c. Reduces flue gas temperature to an impressive sub-80 ºC level;
d. Embodies our commitment to carbon neutrality and peak carbon emissions.

2) Advanced Flue Gas Waste Heat Recovery Technology

Showcasing Four Major Advantages:

a. Universally applicable across various domains;
b. Enhances heat exchange efficiency, further elevating the thermal efficiency of heating furnaces by 3%;
c. Promises low exhaust temperatures, exceptional resistance to dew point corrosion, and minimal pressure drop;
d. Ensures no scaling or dust accumulation, with variable frequency regulation and maintenance simplicity.

After Sales Service

1. We guarantee that the quality of our supplied products will fully meet the design, construction, and usage specifications; ensuring reliability and excellence that surpasses expectations.

2. Our experienced technical team will be dispatched to provide complimentary on-site guidance, addressing any challenges during the installation and trial operation phase. This support continues throughout the entire trial operation period and extends into a comprehensive 12-month quality assurance period from the date of equipment commissioning. Should any manufacturing quality issues emerge within this timeframe, we commit to free repairs or replacements. For issues caused by misuse, we offer expert paid services.

3. Our dedicated professionals will supervise the installation process, ensuring top-notch installation quality for optimal product performance.

4. During the warranty period, should any manufacturing quality issues arise while the equipment is operational, we promise a prompt response within 8 hours upon receiving the buyer's communication. Our team will arrive at domestic sites within 24 hours to resolve issues at no cost, ensuring complete satisfaction. For international clients, we initiate remote assistance within 24 hours and, if necessary, dispatch a dedicated specialist abroad to resolve the issue promptly and effectively.

5. We take full responsibility for ensuring the process guarantee. If any deviations in operational performance occur during the warranty period, we will diligently collect data, identify and analyze problems, and implement necessary modifications to meet the specified process performance parameters, ensuring seamless and optimal operation.

FAQ

Q1: Why is the price range of your product so wide?

A: Due to the uniqueness of the products, almost all of them are customized according to demand. From materials, processing to usage, different customers have different needs, resulting in significant price differences. So we hope that when you inquire, please provide detailed project requirements as much as possible, so that we can provide you with a suitable quotation.

Q2: What products does your company mainly produce?

A: We specialize in the research, design, and manufacturing of auxiliary equipment such as petrochemical heating furnaces, industrial furnaces, burners and their intelligent control systems, regenerative air preheaters, Class A pressure vessels, and furnace accessories. Since its establishment, our company has 17 years of industry experience.

Q3: What are your product advantages?

A: Our green heating furnace 95+technology is a complete set of systems that includes heating furnace equipment, processes, and operation control. It includes these advantages: the heating furnace thermal efficiency has been improved to over 95%; ultra low NOx and ultra-low Coe emissions; the flue gas drops below 80 ºC.