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NZGOB Oil/Gas Burner

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Products discription

NZGOB burners are the new generation of axial flow oil/gas burner developed jointly by China and Europe. These burners use the special burner simulation analysis led by an Italian expert Sartori Giogio and conducted by the European organization for thermal energy technology research, integrate the advanced European technologies, and take advantages of the best burner model patent with the principle of low emissions for environmental protection and calorific value as the core. These burners with excellent and stable quality are highly praised by customers around the world and therefore they can be used as the ideal accessory products for asphalt mixing equipment.

Detailed products discription

 

Parameter :

model NZGOBR1000 NZGOBR1750 NZGOBR2000 NZGOB1500 NZGOB2000 NZGOB3000 NZGOB4000 NZGOB5000
output powerkw 1745-6980 2625-10500 3500-14000 2625-10500 3500-14000 3500-21000 7000-28000 5833-35000
oil consumption kg/h 150-600 255-900 300-1200 255-900 300-1200 300-1800 400-2400 500-3000
gas consumption m3/h 175-700 263-1050 350-1400 263-1050 350-1400 350-2100 700-2800 583-3500
structure MONOBLOC MONOBLOC MONOBLOC MONOBLOC MONOBLOC MONOBLOC MONOBLOC MONOBLOC
control  Automatic frequency control Automatic frequency control Automatic frequency control Automatic frequency control Automatic frequency control Automatic frequency control Automatic frequency control Automatic frequency control
fuel light oil/heavy oil/gas light oil/heavy oil/gas light oil/heavy oil/gas light oil/heavy oil/gas light oil/heavy oil/gas light oil/heavy oil/gas light oil/heavy oil/gas light oil/heavy oil/gas
power source control power 230V AC+, motive power 380V AC+ 3N,50Hz control power 230V AC+, motive power 380V AC+ 3N,50Hz control power 230V AC+, motive power 380V AC+ 3N,50Hz control power 230V AC+, motive power 380V AC+ 3N,50Hz motive power 380V AC+ 3N,50Hz motive power 380V AC+ 3N,50Hz motive power 380V AC+ 3N,50Hz

motive power 380V AC+ 3N,50Hz

 

Characteristics :

01

Safety Standards
The safety standards include European series standards EN 13611, EN 1643, EN 161, EN 267, EN 676, EN 230, EN298 and DIN, EMC European indicators, and GB/T 19839, and TSG ZB001 national standards.

02

Security Protection
Wind pressure monitoring, flame monitoring, overpressure protection, overtemperature protection, overload protection, emergency stop and repair protection are used.

03

Control System
The PLC control system with powerful functions uses the 10" large imported screen for convenient operation, remote cloud monitoring data networking, remote expert guidance, stepless speed regulation of famous brand frequency converter, stable system without interference, air distribution plus fuel flow and thermal value changes, with zero error of wind oil ratio or atmosphere ratio.

04

Flow Monitoring
The fuel flow metering function can display the instantaneous and cumulative flow and determine oil pump wear and system automatic compensation in case of fuel supply shortage or excess in real time to save about two hundred thousand every year.

05

Coarse/Fine Adjustment
The coarse adjustment of thermal value is used to meet general working conditions, while fine adjustment of thermal value is used to meet the precise adjustment of fuel quality changes, thereby achieving the best combustion.

06

Gas Valve Unit
International famous dual valve units, two-level double valve sealed detection, stable gas pressure without fluctuations, high and low pressure protection, 0.5% gas adjustment accuracy, and real-time gas pressure monitoring are used.

07

Fuel Supply System
Two pumps in active/standby mode, frequency conversion regulation, large-cycle exhaust self-emission, whole heat insulation, and constant pressure supply are used.

08

Oil Gun
Three-level nebulization and no blockage of large nozzle holes require no maintenance for durable purposes.

09

Electric Heater
High efficiency, protection against dry heating, low surface load rate, long service life, and temperature control accuracy up to ±1℃ can be ensured.

10

Compressed Air Control
Fine flow adjustment and automatic compensation can eliminate gas fluctuations and reduce fuel consumption.

11

Patent Filter
Both the quick-open filter (quick-open within 10s and quick-close within 10s) and self-cleaning filter (with self-cleaning function for maintenance free) are used.

12

Heat Insulation and Tracing
The military electric heater (15-year long service life without replacement) with entire pipeline with heating (no dead angle) is used to ensure complete burning, power change and self-regulating heating even at a low temperature of -5 ℃.

13

Patent Technology
More than a dozen patents are in use, and a number of patents are being applied.

14

Test Equipment
Two sets of large test furnaces are used to perform heat combustion tests for burners used formodel of 5000 asphalt mixing plant or smaller plant, providing heavy oil, electric heater, oil supply pump unit, experimental control system, data acquisition system, and flue gas treatment system. The natural gas simulation test equipment and several sets of imported and domestic high-precision flowmeters are used to measure the natural gas, compressed air and fuel flows.

15

Oil Quality Detection
Several sets of oil detection equipment are used to detect oil thermal value, density, viscosity, impurities, moisture content, flash point, carbon residue and other items. Good cooperation is established with national certification or testing institutions for commission to detect and issue the test report.

16

Material Detection
The physical performance test and chemical composition analysis are performed on various materials, such as asphalt, asphalt finished materials, aggregate, cementing materials, and additives. Grading analysis and performance test of asphalt finished materials can also be conducted. A long-term R&D cooperation with Chang'an University and Tongji University is implemented.

17

Production Equipment
Three advanced large welding robots and two sets of Japan Tanaka full-automatic laser cutting equipment, four sets of numerical control plasma cutting machine and flame cutting machine are imported. More than twenty sets of numerical control lathe, milling, punching, drilling, plate cutting, bending, circling round and other machines are bought to achieve the automatic production of materials cutting,  welding and manufacture basically. The digitalized reconstruction for all production equipment makes the product quality assurance ability reach the domestic advanced level.

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