Made in China Ultra Low Nox Gas Burners for Vacuum Furnaces

• Customization: Available
• After-sales Service: Free on-Site Guidance to Solve Problems Discovered
• Warranty: 12 Months
• Model NO.: ZDYNQ-QL1.31
• 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

Introducing the remarkably efficient Made in China Ultra Low Nox Industrial Burners, specifically engineered for both Atmospheric and Vacuum Furnaces. These state-of-the-art burners are crafted to deliver exceptional performance while minimizing environmental impact. Experience unparalleled precision and energy efficiency with Hunan Zhongding Thermal Technology Co., Ltd.'s innovative solution designed to meet the rigorous demands of modern industrial applications.

Product Description

Introducing our state-of-the-art, high-efficiency, energy-saving Ultra Low NOx Gas Burners, crafted with the latest advancements in ultra-clean technology. Specifically designed for vacuum furnaces, these burners epitomize the pinnacle of innovation by significantly minimizing nitrogen oxide emissions. Our groundbreaking approach leverages the cutting-edge principles of combustion technology and system optimization, tailored for industrial and heating furnaces. By seamlessly integrating multiple advanced features such as staged combustion, multi-level combustion processes, oxide supply management, and the unique flame plasticity of braze bricks, our burners ensure an unprecedented reduction in flame center and localized high temperatures. Additional enhancements include flue gas reflux and ultra-adiabatic combustion, all meticulously engineered to achieve and sustain impressively low NOx emissions. Experience the future of combustion technology with our superior solutions, designed to meet the most stringent environmental standards without compromising on performance.

Detailed Photos

Product Parameters

1. In-Depth Details and 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. Comprehensive 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. Defining Characteristics of the Ultra Low NOx Burner

1) Expertly disperses the fuel within the combustion space, significantly minimizing the central flame temperature and enhancing efficiency.
2) Maintains a stable and robust flame, utilizing secondary gas integration to achieve superior and complete combustion.
3) Flue gases undergo efficient heat exchange, significantly transferring heat to both the gas and combustion air, where increased inlet temperatures further optimize combustion,
4) The brazier brick design intricately influences fluid flow, allowing control over the spreading flame's shape for optimal performance.
5) Ingenious fuel supply switching within the ring yields a swirling flame, effectively preventing erosive damage to the furnace flame.

4. Smoke Assurance Indicators and Standards

Oxygen content in flue gas (O2): Precisely calibrated at 3% (mol dry basis) for optimal performance.
NOx concentration: Maintained at an impressive 50mg/Nm³, ensuring eco-friendly operation.;
CO concentration: A controlled 40mg/Nm³, reflecting advanced combustion techniques.;
Particulate matter: Kept at ≤ 20mg/Nm³, showcasing commitment to clean emissions.
Unburned hydrocarbons: ≤ 20mg/Nm³, highlighting the burner's superior combustion efficiency and minimal waste output.

Our Advantages

1. Unrivaled Company Strength

Founded in 2007, Hunan Zhongding Thermal Technology Co., Ltd. boasts an impressive registered capital of 46 million RMB. Our state-of-the-art production facility spans 12,000 square meters, dedicated to the research, development, design, and manufacturing of cutting-edge auxiliary equipment. Our expertise lies in petrochemical heating furnaces, industrial furnaces, burners, regenerative air preheaters, and essential furnace accessories. With an astounding annual production capacity of 5,000 burners, 100 rotary air preheaters, and an array of 100 heating furnaces, including specialized aluminum melting furnaces, our operations generate an average annual sales revenue of 200 million RMB. Our innovation credentials include 1 software copyright, 12 invention patents, and over 120 utility model patents. We actively engage in industry-academia collaboration with esteemed institutions like Beijing University of Science and Technology and China University of Petroleum. Proudly, our company has been honored with prestigious titles such as the 'Specialized, Refined, Unique and New' Demonstration Enterprise and the 'National Specialized, Refined, Unique, and New Small Giant Enterprise'.

2. Prestigious Company Qualifications

3. Product Advantages that Lead the Market

1) Revolutionary Zhongding Green Heating Furnace 95+ Technology
Zhongding 95+ offers a comprehensive suite of technological advantages:

a. Achieves an astonishing thermal efficiency exceeding 95%;
b. Features ultra-low NOx and ultra-low Co emissions for a greener planet;
c. Drastically reduces flue gas temperature to below 80 ºC;
d. Embraces and implements carbon neutrality and peak carbon reduction strategies;

2) Pioneering Flue Gas Waste Heat Recovery Technology

Discover four pivotal advantages:

a. Universally applicable across diverse environments;
b. Exceptional heat exchange efficiency boosts heating furnace thermal efficiency by an additional 3%;
c. Ensures low exhaust temperature, withstands dew point corrosion, and maintains minimal pressure drop;
d. No scaling or dust accumulation; features variable frequency regulation for effortless maintenance.

After Sales Service

1. We are committed to ensuring that the quality of our supplied products flawlessly meets all design, construction, and usage requirements, promising you unparalleled reliability.

2. Our seasoned technical team will be dispatched for complimentary on-site guidance, addressing any issues encountered during equipment installation and trial operations. The trial operation and quality assurance period extend for 12 months from equipment commissioning. Should there be any manufacturing defects within this period, we pledge to offer free repairs or replacements. For issues arising from improper usage, we offer paid service options to ensure your needs are met.

3. We are dedicated to providing on-site services during product installation, ensuring meticulous supervision for exceptional installation quality and efficiency.

4. During the warranty period, should any manufacturing quality issues arise, we guarantee a swift response within 8 hours of notification, ensuring on-site resolution within 24 hours (domestically) at no charge, until the problem is fully resolved. For our international clients, remote assistance is initiated within 24 hours, with prompt deployment of a specialist abroad if necessary, ensuring comprehensive resolution of any issues.

5. We assume full responsibility for the process guarantee. Should any operational performance deviations occur during the warranty period, we commit to gathering essential data, diagnosing the root cause, conducting thorough analyses, and implementing necessary modifications to achieve the desired process performance parameters.

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.