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ingjiang Boxin Coman Burner Manufacturing Co., Ltd. is made by Boxin Germany
Komen Industrial Combustion Systems Co., Ltd. was established in China in October 2013
The joint venture company.
The company is mainly engaged in the production and manufacturing of burners, head office in Germany
Boxin Coman Industrial Burner System Co., Ltd. has a history of more than one hundred years
History, dedicated to combustion scheme design and burner equipment manufacturing, at high temperatures
Has rich experience in the field of application, and its products are widely used in the world
It is a leading enterprise in steel, copper, non-ferrous metallurgy and coal chemical industry.
Among them, the burner products of the steel industry and coal chemical industry are advanced
Technology, reliable quality enjoys a high reputation in China, has won a large number of well-known
The trust of enterprises; After the establishment of the Chinese company, relying on Germany's advanced technology,
Take advantage of China's manufacturing resources to enhance product competitiveness. Present in country
Within the market, Boxin Komen is mainly committed to promoting more in line with the Chinese market
Burners in demand for coal chemical and steel manufacturing; Medium coal chemical industry
And metallurgical burner products are mainly to provide customers with process burner, coal
Hot air generator for powder drying (hot blast stove), starting point burner, middle
Interpack heating and baking system, spray gun system, manipulator control device and
Heating system, and provide technical solutions and related products and services.
Introduction to air self-preheating burner
The preheating burner is the core equipment of heat treatment furnace such as roll bottom furnace, heating furnace and continuous annealing furnace
Properties determine the heat treatment furnace thermal efficiency, thermal uniformity, energy saving, environmental protection and other key data.
Jingjiang Boxin Coman Burner Manufacturing Co., Ltd. has been committed to developing new energy-saving, high-efficiency and other self-preheating types for many years
Burner; Through accurate calculation, simulation of hydrodynamic and thermodynamic models, trial production, testing and field inspection,
A variety of new self-preheating burners have been developed and a number of patents have been authorized.
The air self-preheating burner is mainly divided into three categories
First, BYR integrated preheating burner
1) Finned (ceramic) integrated preheating burner
2) Finned and tubular integrated secondary preheating burner
Two, BXYR series split preheating burner
1) Split preheating burner for a single preheating gas
2) Double preheating of a variety of preheating gases
mouth
3. BXLN series low ammonia burner
BIYR integrated preheating burner
1, fin (ceramic) type integrated preheating burner
The integrated preheating burner is widely used in various heat treatment furnaces. It has the advantages of compact structure, easy installation,
The characteristics of high cost performance, in actual use, the burner flame stability.
The picture on the right shows our company's one-piece
Preheat the burner, its gas intake with the air
Air intakes are made of aluminum alloy, flue gas
The base part is made of stainless steel, metal
Fins and burner nozzle and other components according to the furnace
The temperature is Cr28Ni48W5 and Cr25Ni20
High-temperature heat-resistant alloy manufacturing (heat-resistant steel casting
The combustion chamber is made of traditional silicon carbide
The material. This type of burner is due to its structural phase
For simplicity, high standards of manufacturing materials, with
Long service life.
2. Double preheat burner
Secondary preheating burner is a new high efficiency preheating burner developed by our company (patented technology), which has high heat transfer efficiency
And the overall structure is compact, suitable for a variety of high energy consumption heat treatment furnace.
The secondary preheating burner has two heat exchangers, namely fin heat exchange section and tubular combined heat exchange section.
2.1 Feature Description:
Secondary preheating burner On the basis of the original integrated metal fin preheating burner, a secondary heat exchanger is added for secondary heat exchange
The tube type combined heat exchanger is adopted to greatly increase the heat exchange area and improve the heat exchanger efficiency of preheating burner.
The burner has been verified in the customer's normalizing furnace, and the energy-saving effect is very obvious. Compared with the original burner, energy saving rate
Up to 15-25%, excellent energy savings.
In response to the national call for environmental protection, we optimize the combustion structure of the burner, and the N○X emission of the secondary preheating burner is lower than the original
There is a significant decrease in the burner, the actual measurement is less than 120ppm(oxygen content measured by 8%).
2.2 Actual test effect
The picture on the left shows the secondary preheating burner installed in
Test drawing on radiant tube roller bottom furnace: OK
The work reduces the 570ºC exhaust temperature of the original burner
As low as 360 ° C.
After conversion: the original burner is realized
Increase the energy saving effect by 10-15%.
The consumption parameters of natural gas are:
Original natural gas flow 2500Nm3h,
Energy saving by 10% can save 250 natural gas
Nm'/h;
Estimated annual savings of 2.7 million tenders
In accordance with the current market price of natural gas
Annual savings of about $9 million.
two
BXYR split preheating burner
1, split preheating burner (single preheating)
The split type preheating burner system is a high performance, energy saving combination, using: a newly designed spiral tube heat exchanger
+ The structure of high-speed secondary air supply burner can form a very good soaking atmosphere in the furnace, which can greatly reduce energy consumption.
Reduce flue gas emission temperature and reduce flue gas emission.
The key technology of split air preheating burner is: independent spiral tube heat exchanger, high-speed burner nozzle design, two
Secondary air supply structure design, burner and heat exchanger
The key technology of split air preheating burner is: independent spiral tube heat exchanger, high-speed burner nozzle design, two
Secondary air supply structure design, burner and heat exchanger in the furnace whirlpool design. split
Air preheating burner has the following advantages:
1, the use of independent spiral tube
Heat exchanger, can obtain very high energy efficiency
Rate, can fully recover flue gas waste heat. smoke
The utilization rate of gas waste heat is up to 45%.
2. High-speed burner nozzle is used
Meter, burner flame rigidity is excellent, long flame
Degree stability;
3. The burner uses a secondary air supply knot
Structure, high combustion efficiency, best combustion efficiency
> 90%;
4, unique burner + heat exchanger
Swirl soaking design, maximize the furnace temperature uniformity, furnace temperature uniformity control
2, split preheating burner (double preheating)
The double preheat burner is an energy-efficient preheat burner designed by Brinkmann for heat treatment furnaces using gas.
The double preheating burner can preheat the gas and the combustion air at the same time, and heat the water in the gas through the heat exchanger to
200-400ºC, avoid water in liquid form into the burner, which affects the quality of products in the furnace, and can effectively improve the combustion
The heat transfer efficiency of the mouth further improves the energy saving rate.
The double preheat burner is a customizable product that can be designed according to different furnace types and installation environments
Form.
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