Boiler Knowledge

How much natural gas will be used per hour when two 3-ton natural gas boilers are started at the sam

In theory, when two 3-ton natural gas boilers and a 6-ton natural gas boiler are operating at full capacity, the output of steam or hot water is the same, but if two 3-ton natural gas boilers are purchased, the user can Choose to start one of them, or start both, so that not only can meet the actual production needs of users, but also can effectively save energy, and achieve double benefits. So when two 3-ton natural gas boilers are started at the same time, how much natural gas will be used per hour? Zhengzhou Fangkuai Boiler Factory will answer for you.

Generally speaking, to measure the gas consumption of natural gas boilers, it is necessary to combine different furnace types, thermal efficiency and other factors. The approximate gas consumption of producing 1 ton of steam is 70 to 90 square meters per hour, and the gas consumption of producing 3 tons of steam or hot water. It is multiplied by 3 on the basis of 1 ton, which is about 210-270 square meters per hour. If two 3-ton natural gas boilers are started at the same time, it will need to use 420-540 standard square meters of natural gas per hour.

Many users don't know much about the "rated power" of the boiler. The rated power of the boiler is the heat generated by the boiler per hour.

The power of the hot water boiler is expressed in MW (1MW=1000kW) or ten thousand kcal/h (ten thousand kcal/h).

The power of the steam boiler is also known as the evaporation capacity, which is the amount of water turned into steam per hour: ton/hour (T/h) or kilogram/hour (kg/h). Of course, it can also be expressed in MW or kW.

In my country, the corresponding relationship between evaporation and power is: 1T/h=1000kg/h=0.7MW=720kW=600,000 kcal/h=600Mcal/h.

2021-10-11 14:39:30

For boilers, what is the difference between pressure vessel manufacturing license and pressure vesse

For boiler equipment, there are two types of licenses: pressure vessel manufacturing license and pressure vessel manufacturing license, which are used for different situations and are used to restrain boiler manufacturers and regulate their safe production. So, what is the difference between pressure vessel manufacturing license and pressure vessel manufacturing license? How can I quickly know whether this boiler company can produce the boiler equipment I need? Mainly look at the following aspects.

1. Boiler manufacturing license and pressure vessel manufacturing license are two different licenses, and the scope of permitted manufacturing is different.

2. In addition to being a pressure vessel, the boiler is also a special equipment, so the boiler cannot be produced with a pressure vessel manufacturing license.

3. Units with A-level boiler manufacturing license can produce D-type pressure vessels.

4. Only after obtaining the corresponding level of pressure vessel manufacturing license can we produce the corresponding level of pressure vessel.

5. Domestic manufacturing enterprises that apply for the manufacturing license for Class A, B, and C boilers and Class A, B, and C pressure vessels, and safety valves, rupture discs, gas cylinder valves and other safety accessories must submit an application to the safety supervision agency of the State Administration of Taxation. The application materials should first be reviewed and signed by the safety supervision agency of the provincial quality and technical supervision department.

2021-10-03 14:35:04

What kind of steam boiler is better for wineries?

The temperature and purity of steam produced by different types of steam boilers are different, and the operating costs are also different. In the past, because the production technology was not very advanced, wine-making enterprises used coal-fired steam boilers for production. However, with the development of technology, there are many types of steam boilers that can be used now. You can pursue higher cost performance according to actual needs. Steam boiler.

1. Fuel gas steam boiler
       Oil-fired gas-fired steam boiler is a type of boiler that uses oil, gas, etc. as fuel. With the implementation of the West-East Gas Pipeline, the price of natural gas has dropped to a certain extent, and the operating efficiency of oil-fired and gas-fired boilers is very high. The operating efficiency of such boilers launched by Zhengzhou Fangkuai Boiler Factory can reach as high as 107%. At present, there are more companies using oil-fired and gas-fired steam boilers for winemaking.

2. Biomass steam boiler
       Biomass steam boiler uses biomass pellets made from agricultural and forestry waste as fuel. Biomass particles have a wide range of sources and are relatively easy to obtain. Since the wine tank produced in the winemaking process can also be used as fuel, biomass steam boilers are also one of the choices for many wineries to purchase boilers.

3. Electric heating steam boiler
       Electric heating steam boiler is a kind of boiler equipment that converts electric energy into heat energy. There is no combustion phenomenon during the capacity conversion process. Therefore, the operation process is pollution-free and noise-free, and has been loved by many wineries.

The above-mentioned types of boilers are the types of steam boilers that brewing companies choose to use. Of course, as to which one to choose, you should make a reasonable choice based on your actual needs and your own situation. It will be more efficient to directly consult a professional boiler manufacturer.

2021-08-22 14:00:19

Which type of steam boiler is suitable for textile mills?

First of all, it depends on the local fuel resources of the project site. Which type of resource is more convenient to use and the price is relatively low, which is our first choice. At the same time, it must also meet the local environmental protection requirements, or the boiler will be purchased because of restrictions. Pity.

The steam boiler can be used in the dyeing vat heating, ironing, shaping, drying and other technological processes in the textile process.
       1. Dyeing vat heating. The dye vat production process requires a higher temperature. Nowadays, the common dye vats are mostly heated by steam. The steam heating not only has the advantage of convenient material acquisition, but also has a very high efficiency.
       2. Ironing. The steam has pressure to penetrate the cloth and fabrics to achieve the effect of ironing and smoothing. It is convenient to use, simple to operate, and does not burn. It is a major advantage.
       3. Stereotype. The moisture content of cotton yarn is generally required to be 8%, but the moisture content of the cotton yarn on the yarn tube is related to the relative humidity of the air and is variable. Steam heat setting can not only eliminate part of the internal stress, make the fiber structure more stable, but also control the cotton yarn. The moisture content reaches the required level.
       4. Drying. The use of steam to dry fabrics has the advantages of high efficiency, good quality, environmental protection, and sterilization. The latent heat of steam can be used in the process of fabric drying, which has high thermal efficiency and significant energy saving effects.

In addition, the steam boiler can also be used to humidify the textile factory workshop, increase the air humidity, prevent the increase of fly, static electricity, and the fuzzing of the cloth caused by air drying, and avoid the reduction of production efficiency.

2021-08-21 13:58:40

How to choose the steam boiler used in the paper mill?

Steam boiler is one of the indispensable equipment in the paper industry. If boiler equipment with good energy-saving effect, good environmental performance and high operating efficiency can be purchased, it can save a lot of input costs for paper-making enterprises, and it is also beneficial to environmental protection. , Two birds with one stone.

So what issues should users in the paper industry need to pay attention to when choosing a steam boiler? Zhengzhou Fangkuai Boiler Factory will answer for you.

1. The body structure of the steam boiler
       Steam boilers can be divided into horizontal steam boilers and vertical steam boilers according to their size. Horizontal steam boilers mostly refer to large-scale steam boiler products, while vertical steam boilers mostly refer to small-scale steam boiler products. Therefore, users choose vertical steam boilers or horizontal steam boilers according to the size of the additional evaporation capacity.

2. Parameters of steam boiler
       The boiler product parameters produced by different steam boiler manufacturers are different, such as boiler size, thermal efficiency, fuel consumption, power consumption, boiler weight, steam temperature and other parameters, so we must choose the steam boiler that suits ourselves according to our needs.

3. The fuel used in the steam boiler
       Regarding steam boilers, they can be divided into gas-fired steam boilers, oil-fired steam boilers, electric steam boilers, biomass steam and coal-fired steam boilers according to the type of fuel, and the operating costs are also different. Nowadays, gas, oil, and electricity are the most used fuels. Everyone also chooses according to their own circumstances.

4. The price of steam boiler
       The prices of steam boiler products produced by different boiler manufacturers are different, which are related to many factors such as the manpower, materials, and transportation of the boiler. Therefore, we must choose high-quality, low-cost, and cost-effective steam boilers.

5. Steam boiler quality
       The steam boiler belongs to one of the special equipment, and belongs to the pressure vessel, so its safety quality is particularly important. When we choose the steam boiler, we must choose large enterprises, so that the product quality can be guaranteed, and the safety performance can also be guaranteed.

2021-08-20 13:56:22

Which type of steam boiler is more convenient for garment factories?

For garment factories and garment factories, choosing a suitable steam boiler can often achieve a multiplier effect with half the effort. The appropriate steam boiler is directly related to the production efficiency and cost expenditure of the enterprise, but each garment factory enterprise has different characteristics of production conditions and needs, and specific problems need to be analyzed in detail when choosing a steam boiler. Zhengzhou Fangkuai Boiler Factory summarizes the points that garment factories need to pay attention to when purchasing steam boilers for your reference and understanding.

1. Energy saving and money saving. A steam boiler is needed for washing, drying, ironing, etc. in garment factories, which shows that the total steam consumption is large. Therefore, when choosing equipment, we should take energy consumption into consideration. If the electricity load in the plant is sufficient, and the local electricity bill is cheap, and there are even low electricity discounts, you can consider using electricity to heat the steam boiler; if these conditions are not met, but the plant has natural gas pipelines, it is generally better to use gas-fired steam boilers .

2. It is environmentally friendly and more environmentally friendly. While the country has adopted various measures to promote energy conservation and emission reduction, it has also put forward higher requirements for the use of steam boilers in garment factories, which are generally different in different regions. For example, first-tier cities have very strict requirements for nitrogen oxide emissions, and electric steam generators are more suitable; second and third-tier cities, if you feel that the later cost of electrical equipment is too high, you can choose gas or oil-fired steam boilers; and then remote rural or mountainous areas , Often the environmental protection requirements are slightly loose, and can be selected flexibly according to needs.

3. Steam characteristics. Such as steam cleanliness, dryness, pressure, temperature, etc., different types of work have different requirements for steam. The selection should be based on the needs of the corresponding garment factory.

Based on the above points mentioned by Zhengzhou Fangkuai Boiler Factory, you can choose a steam boiler that saves money, is environmentally friendly, and can meet production needs according to the specific conditions and steam characteristics of your own garment factory.

2021-08-17 13:51:58

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