The tonnage conversion between gas steam boilers and gas hot water boilers. Many users do not know well, and they use the term “ton” uniformly. In fact, for hot water boilers, “MW” should be used to indicate that the tonnage and model should be more appropriate.
The power of the hot water boiler is MW, 1T = 0.7MW = 720kW = 600,000 kcal
The consumption of boilers per hour is the focus of many users’ attention, which is related to the cost of the user unit for the boiler. Generally speaking, the measurement of boiler consumption is mainly depending on the operating efficiency. The higher the operating efficiency of the boiler, the lower the consumption, and the less cost. Henan Xinda’s gas boiler operating efficiency is generally more than 98%. For example, 1 ton of gas boilers consumes about 70 cubic meters per hour. It is a very low gas consumption cost in the entire boiler market.
After a period of operation of the gas boiler, the equipment and auxiliary machinery of the boiler will produce wear, leakage, corrosion or other damage reasons. If it is not maintained or repaired in time, the safe operation of the gas boiler will become a big hidden danger. So today we want to understand how to do daily maintenance and maintenance of gas boilers, to ensure the original performance of the boiler and the service life of the boiler.
Boiler cleaning: there will be some residue in the boiler combustion chamber, which needs to be cleaned inside the boiler and its gas pipeline.
Boiler anti-freezing: in cold winter, the temperature is below 0 degrees in the area need to take anti-freezing measures on the boiler: if the boiler room is outside, then the indoor temperature is reduced to 15-18 degrees, let the boiler run all day; If the room is unoccupied for a long time, the boiler needs to be drained.
Boiler sewage: Because the flue gas and flue gas temperature is too low, there is water, remove this part of the water from the chimney, and part of the chimney wall absorbed, the rest of the water deposited at the bottom of the chimney, the purpose of regular blowdown is to remove the sediment in the furnace, adjust the quality of the furnace water.
During the operation of the steam boilers, the water quality will be checked regularly to ensure the quality of the steam, and at the same time, the sewage will be discharged frequently. Then, why should the steam boilers discharge sewage? Xinda boiler introduces you:
During the operation of the boiler, the boiler water with more salt and water slag is discharged to the outside of the boiler, which is called boiler blowdown.
The feed water entering the steam drum always contains a certain amount of salt. After dosing in the boiler, the fouling substances in the boiler water will be transformed into water slag. In addition, the boiler water will also produce some corrosion products when corroding metals. Therefore, there are various soluble and insoluble impurities in the water.
During the operation of the boiler, only a small part of these impurities are taken away by the steam, and most of them remain in the boiler water. With the continuous evaporation of the boiler water, the concentration of these impurities gradually increases. big. Excessive concentration of impurities in boiler water will not only affect the quality of steam, but also cause scaling and corrosion of the heating surface, affecting the safe operation of the boiler. In order to control the quality of boiler water, boiler blowdown must be carried out to discharge part of the boiler water contaminated by salt and water slag, and supplement it with clean feed water.
We have introduced the reasons and methods of blowdown of steam boilers above. When using boilers, users should always pay attention to the operating conditions of the boilers, and discharge the blowdown correctly to ensure the quality of steam and the normal operation of production.
If you have more questions about the steam boiler, please feel free to contact us.
How to choose suitable steam boiler according to tempe rature? First of all, it is necessary to know that the steam temperature produced by the steam boiler is related to its pressure, and is directly proportional.
According to boiler pressure, it can be divided into:
2. Medium pressure boiler. The outlet steam pressure is 2.94-4.90MPa, generally speaking, the outlet steam pressure of medium pressure boiler is stipulated as 3.83MPa, and the steam temperature is 450℃.
3. High pressure boiler. Outlet steam pressure is 7.84-10.8MPa; Generally speaking, the outlet steam pressure of high pressure boiler is 9.81MPa, and the outlet steam temperature is 540 ℃.
It uses the most mature three-pass all wet back structure in the world. which safe and reliable. The use of waveform furnace can strengthen disturbance of smoke, increasing the heat transfer area of radiation, which can not only enhance the heat transfer effect, and also promote oil combustion in the furnace, the entire heating surface is in symmetrical arrangement with strong structure and reasonable system of water cycle. The water capacity in steam drum is large, with large steam room and quality steam and small fluctuations of water level in running. The unique setting of hearth and scouring way of smoke surface reduce the boiler heat loss to be minimal.
WNS series 1 ton natural gas steam boiler was sent to Eculador
WNS Series Steam boiler, the fuel can be diesl oil, natural gas, or lpg ect. different fuel need to choose different burners. xinda boiler produced steam boiler from 0.5 ton to 300 ton/hour, the pressure can be 7bar ,10bar, 13bar, 16bar,20bar ect.
This types steam boiler has a lot of advantages ,such as high efficiency , automatic control and environment protection ect,our steam boiler with full line auxilaries, customers can choose as their required, we adopt the imported italy brand burners, such as baltur and Riello, they with stable performance also easy operation.
Justin brown comes from Eculador, he owns one beer factory ,as the production increased, he would like add another 1 ton natural gas steam boiler, after long-term communication, he is very satisified with our boilers, through 15 days production, after sereral days delivery , the boiler had been arrived his factory.
Steam generator for mushroom cultivation and drying
Mushrooms are a favorite food of many people, especially when eating hot pot in winter, it is unhappy without mushrooms. Do you know how mushrooms are grown? Mushroom cultivation is very simple, and the growth rate is also fast, but the mushroom cultivation environment is quite particular, especially in terms of temperature control. In order to improve productivity, the constant temperature steam produced by the Xinda electric heating steam generator provides temperature to the greenhouse to ensure the stable growth of mushrooms.
According to the boiler structure , the boiler can be divided into single drum boiler and double drum boiler. in our factory, more then 10 ton steam capacity, the boiler will be adopted the double drum structure. 15 ton coal fired steam boileris double drum boiler.
15 Ton coal fired steam boiler which is used for papaer industry in Russia, that factory has more then 30 years experience on paper industy in Russia, after visiting and knowing a lot China boiler factories, finally they choosed xinda boiler to cooperate.
After 45 days Production process, 15 ton coal fired steam boiler was sent to Russia, at the same time, xinda boiler factory sent to 2 engineers and 5 workers to paper factory and help them installation and running the boiler. after 20 days boiler installation period, the boiler began running well. xinda boiler produced 15 ton coal fired steam boiler got the recognition from Russia customers, they promised that will introduce more Russia customers to Xinda boiler.
It uses the most mature three-pass all wet back structure in the world. which safe and reliable. The use of waveform furnace can strengthen disturbance of smoke, increasing the heat transfer area of radiation, which can not only enhance the heat transfer effect, and also promote oil combustion in the furnace, the entire heating surface is in symmetrical arrangement with strong structure and reasonable system of water cycle. The water capacity in steam drum is large, with large steam room and quality steam and small fluctuations of water level in running. The unique setting of hearth and scouring way of smoke surface reduce the boiler heat loss to be minimal.
Sweeping function after preset can improve working conditions of burner and extend its service life.
The unique design of the large burning chamber can increase the radiation of hearth heating area and reduce the volume of the boiler and NOx emissions.
Smoke pipes box around boiler uses multi-level sealing approaches, which is easy for maintenance of the smoke box.
Horizontal stricture has area ample heated and adequate heat transfer, the boiler is stable in running when load changes, and combustion efficiency is high. Furnace pipe is arranged low with a large range of water level safety. Steam evaporation surface is large, with high quality steam.
It is equipped with advanced touch screen controller, digital prosecution system to achieve automatic control of boiler operation, with a variety of alarm interlock devices to ensure efficient, safe, reliable operation of the boiler.
2. Technical Data Of 15000kg Gas / Oil Fired Steam Boiler
15 ton gas / oil fired steam boiler include the light diesel oil boiler, natural gas boiler,liqufied gas boiler (LPG boiler),pipeline gas boiler, LNG boiler ect, the followings are details data about 6 ton boiler.
Boiler Model
SZS10
SZS15
SZS20
Rated Steam Capacity (kg/H)3
10000
15000
20000
Rated Steam Pressure (Mpa)
0.7 / 1.0 / 1.25 / 1.6
Rated Steam Temperature(℃)
174 / 184 / 194 /204
Thermal Efficiency(%)
>98
Fuel Consumption
Light Diesel (kg/h)
596
796
1192
Heavy Oil (kg/h)
615
838
1230
Natural Gas(Nm³/h)
700
1020
1400
Pipeline Gas (Nm³/h)
1488
2280
2976
Liquefied Gas (Nm³/h)
230
300
460
Weight (T)
33
43
47
Size (mm)
(L*W*H)
7300*2950*3500
7500*4000*4200
7000*4200*4450
3.Boiler Auxilaries
Xinda boiler still offer cusomers high-level boilers and boiler anxilaries,we also support customized service.
4. Boiler Installation Flow Chart
xinda boiler factory will offer customers installation service all the world.
5. Installation & Delivery Pictures Of Oil / Gas Fired Boiler
xinda boiler have been sent to more than 50 countries and areas, it has good reputation in China and abroad.
6. After Sales Service
Xinda boiler as the one of the leader of China boilers, we all workers will still try the best to offer customers’ best service.
DZL Biomass fired steam boilers, are horizontal three-pass water & fire tube boilers with a chain grate stoker structure. Threaded pyrotechnic tubes are arranged in the drum to form a convection heating surface,while the drum and the water walls on both sides from a radiation heating surface in the furnace.
1.Characeteristics of DZL Biomass Fired Steam Boiler
Durable and Long life time.
Enough steam output, less heat dissipation, high thermal efficiency, lowest consumption.
High efficiency dust collector, more Eco-friendly.
Full automatic control, Protection devices for overheating, over-pressure, lacking water, leak detection, flame-out
Automatic fuel feeding, automatic water feeding, automatic ash remove so on.
2.Technical Data Of DZL Biomass Fired Steam Boiler
Type
DZL1
DZL2
DZL4
DZL6
DZL10
Project
Rated Steam Capacity (t/h)
1
2
4
6
10
Rated Working Pressure (Mpa)
1.0/1.25/1.65
Rated Steam Temperature (℃)
184/194/204
Feeding Water Temperature (℃)
20
20
20
20
20
Water Capacity (m³)
2.9
4.76
6.62
8
10
Length (mm)
5191
5800
6200
7600
7746
Width (mm)
2100
2600
2950
2950
3773
Height(mm)
2876
3300
3400
3730
3441
Total Weight (T)
16.6
22.7
28
30
56
3. Application Of DZL Biomass Fired Steam Boiler
DZL Biomasss fired steam boilers are widely used for the following industrial production
Textile industry – dyeing machine, drying rooms, high temperature machine, resin setting machine.
Food industry – cooking, drying, vegetable oil refining.
Chemical industry – oil chemistry, polymer industry, reaction tanks, distillation, concentration.
Plastics industry – plastics fired, extruded shape.
Rubber industry – hot press, hot extent, extrusion, vulcanization molding, injection, etc.
Paper industry – drying, corrugated paper processing, calender, glue roller.
Wood industry – hot processing, heat setting.
Hotel – cooking, bathing, laundry, central heating, etc.