YONGNING
NEWS CENTER
Share some common issues with chain grate stoves.
Let's discuss some common issues with chain grate stoker. The chain grate stoker is a mechanized combustion device commonly used in organic heat carrier boilers, featuring a reasonable structure, reliable performance, and easy installation. However, faults may also occur during operation, so it is necessary to understand the causes of the frequent failures of the stoker.
20
2021
/
05
Analyze the reasons for the burning loss of the chain grate.
Analyze the reasons for the burning loss of the grate. The grate is generally made of heat-resistant cast iron. The so-called heat resistance means that the melting point does not exceed 1200 degrees; it just has a higher red hardness temperature. In fact, since the grate operates in a layered combustion mode, the surface temperature of the grate is not high due to the air supply. The furnace temperature is very high, but the contact temperature of the grate does not exceed 800 degrees. Exceeding this temperature will burn the grate, indicating that there is a problem with our operation. Firstly, the coal layer is too thick, causing the grate to move slowly, and additionally, there is either a stop or a minimal air supply.
17
2021
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05
How to find a quality beam grate Manufacturer?
Nowadays, if you want to find a manufacturer that produces beam grates, it is relatively easy, as the internet is so developed. A simple search online will yield many results, and there are advertisements everywhere. But how do you distinguish which one is good? Therefore, finding a high-quality beam grate Manufacturer is the main thing. Below, I will briefly explain.
14
2021
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05
What are the characteristics of the beam grate?
The beam grate is something that everyone is probably familiar with. Its use has become increasingly widespread in recent years. To ensure that customers feel more at ease when using it, I will discuss the characteristics of the beam grate. If you also want to know, let's read on together, hoping it can be of some help to you.
11
2021
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05
Introduction to several types of waste incineration grate
The grate system is the most critical part of the grate-type waste incineration furnace. It plays a vital role in the overall process route, incineration effect, project cost, economic benefits, and more. To meet the needs of engineering design, it is essential to focus on mastering the technical characteristics of waste incineration grate technology, providing a technical reserve for subsequent engineering design. This article will briefly introduce several characteristics of grates.
28
2021
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04
Research Progress on Nitrogen Oxide Emission Control Technology for Biomass Boilers
The nitrogen content in biomass fuels is relatively low, but about 70% to 100% (by mass) of the nitrogen will eventually be converted to NOx. Moreover, the NOx emissions from the combustion of biomass fuels such as straw are higher than those from woody fuels. In recent years, the air quality in our country has faced severe challenges, and NOx is a common atmospheric pollutant that significantly affects residents' health, production, and daily life. Therefore, this paper reviews the current NOx combustion control technologies both domestically and internationally, summarizes the advantages and disadvantages of various technologies, discusses the bottlenecks faced by our country in NOx control technology for biomass boilers, and provides an outlook on future trends in this research field.
19
2021
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03
What are the requirements of the high-temperature pyrolysis furnace for the grate?
There should be sufficient grate length and area to meet the designed waste processing capacity and ensure that the waste has enough time to complete the combustion process, achieving the predetermined slag heat incineration rate indicators.
23
2021
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02
Active reciprocating grate bars
There is a small angle between the grate surface and the horizontal plane, and the reciprocating grate bars produce periodic vibrations through the action of the motor and eccentric wheel. During the vibration, the fuel layer continuously moves towards the rear of the furnace, causing the burnt ash to fall into the ash pit at the end of the grate. The characteristic of this grate is its simple structure.
18
2021
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01