Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
Read More
Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
Read More
By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
Read More
Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
Read More
Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
Read More
The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
Read More
Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
Read More
The rotary kiln of a cement plant charged with raw meal.The so-called cement clinker leaves the rotary kiln at a temperature of around 1450°C and falls into the clinker cooler. This cools the clinker with air to usually 100°C.
Details
Rotary coolers are a type of traditional cooling equipment in cement plants. They perform especially well on cement clinker cooling in small-scale clinker production lines and mini cement plants.
Details
For a cement clinker of usual composition, which contains C3S, C2S, C3A and C4AF and has the AR >0.638, the following formulae can be used: ... The heat transfer also takes place by counter current flow like the rotary coolers. This cooler cannot be adjusted. The specific cooling air quantity is identical with the amount of combustion air ...
Details
Clinker Grate Cooler Spare Parts. The main spare parts of the grate cooler include: basket plate, blind plate, hammer head, grid bar, wedge block, sealing device, bushing, bushing, gasket set, inlet section casting raft, vertical ladder, sealing ring, sealing strip, tower column bottom beam, arm, triangular plate, four-link tower column device, etc.
Details
Introduction. From the cement rotary kiln clinker comes out normally at about 1400 0 C and goes to cooler. The clinker cooler has two equally important objectives; To cool the clinker down to 150 0 C – 200 0 C to make clinker acceptable for downstream transport equipment and cement grinding equipment; and; To recuperate heat as much as …
Details
ROTARY COOLERS. From pilot scale units, to commercial size coolers, we have the knowledge and experience to build a rotary cooler that's right for you. FEECO's rotary coolers are custom designed and built to meet …
Details
The clinker cooler is an essential element in the production of cement. The cooler, as the name implies, cools the clinker to manageable levels while transporting it away from the kiln. It also …
Details
The impact of specific number of airs to clinker on a clinker cooling process in grate coolers in a cement plant was investigated. Clinker cooling process is a complex process due to the vast number of interacting operating parameters such as: clinker cooler length, ambient temperature, clinker cooler width, clinker cooler drives speed, clinker …
Details
It will provide you with the correct cooling rate for cement clinker. The cooler will act as a source of hot air for the preheater and the rotary kiln. It will boost the clinker production line's thermal efficiency. At the same …
Details
The latest type of rotary cooler can cool the fresh cement clinker to 150 ~ 250 ℃ and provide secondary air at 700 ~ 800 ℃ for the rotary kiln. Its overall thermal efficiency can reach 55% ~ 70%. Structure Design Rotary cooler structure design. The main body of a rotary cooler is a rotary drum cylinder which is set at a slight horizontal slope.
Details
Clinker Cooler. The hot clinker produced by the rotary kiln is transferred to a grate cooler, where it is cooled by air blowers before being taken by conveyor belt to the cement mill. …
Details
The Air-Quenching shaking grate Clinker Cooler was developed more than 20 years ago as an improved heat recuperating cooler for use with rotary kilns. It was designed to air quench and cool large quantities of hot clinker rapidly, and to recover and return to the kiln a major portion of the heat from the clinker.
Details
AGICO designs and manufactures rotary coolers for small cement plants and clinker production lines. We have multiple models of rotary drum cooler for sale. ... The latest type of rotary cooler can cool the fresh cement clinker to 150 ~ 250 ℃ and provide secondary air at 700 ~ 800 ℃ for the rotary kiln. Its overall thermal efficiency can ...
Details
Clinker cooler modernizations and replacement of ventilation elements for better performance. To achieve the highest possible cooling performance and reduce energy consumption, we offer various options: Our experts will rebuild your entire cooler or replace only the aeration elements. The aim is to achieve improved clinker cooler performance.
Details
Energy recovery and exergy recovery in a clinker cooler was a major factor in optimizing clinker production and cement grinding process, the running clinker cooler has an energy recovery was 48.31 ...
Details
In fact, it means the clinker accumulates under the rotary kiln before go through into cooler which become higher like a snowman. In severe cases, it can be blocked at the kiln outlet and the clinker can not move out. ... Improper coordination of cooler and rotary kiln. ... under the influence of kiln rotation and high-speed air flow particles ...
Details
As one of the key equipment of clinker firing systems in cement production, the main role of grate coolers is to cool and convey cement clinker. At the same time, the grate cooler can also provide hot air for rotary kilns and decomposition furnaces, etc., to realize the recycling of heat energy.
Details
Cement Clinker Grate Cooler July 3, 2024 43. Our Cement Clinker Grate Cooler is a vital piece of equipment in the cement manufacturing process. Designed to reduce the temperature of the clinker, our cooler is essential in maintaining the quality and integrity of the cement product.The Cem...
Details
In order to be able to grind the clinker into cement products, it has to be cooled to below 100°C. In more than 130 cement plants worldwide this task is …
Details
what we offer. The simplest way to cut your clinker cooling costs. Our Cross-Bar Cooler takes clinker cooling technology to another level. Based on years of research, development and operational experience, it combines simple installation and low maintenance with advanced design to give you efficient clinker cooling and low operating costs, however …
Details
The heat supplied by the incoming clinker leaves the cooler as hot clinker, hot air and heat emitted from the cooler shell. For the largest coolers, the shell loss varied from an ideal 17% to 25% or more when the cooler was in poor condition. For smaller coolers, because of the higher surface/capacity ratio, the proportion could be much larger.
Details
The amount of air for new type of grate coolers generally lies between 2.1 and 2.5 kg air/kg clinker but in order to cope with forced conditions and fluctuations, we normally install a fan capacity corresponding to approx. 2.8 kg air/kg clinker. The old type grate coolers was designed for 3.8 kg air/kg clinker.
Details
Clinker cooler transfers heat from clinker to combustion air to improve the heat exchange process and reduce fuel consumption to some extent. obtain clinker at an appropriate …
Details
In cement plants clinker outlet temperature is directly evaluated by clinker cooler process efficiency. ... Therefore, for proper cooling (below 200 °C), there should be an efficient heat exchange between clinker and air which is produced by cooler fans. This is, in addition, maintaining high rate recovery of heat to secondary air, tertiary ...
Details
Grate Cooler Grate Cooler . 1. Introduction . Clinker Cooling is an Important phase in clinker production; Clinker Cooler is exposed to extremely difficult operating-conditions with a highly abrasive and hot material.; The Cooling Rate of clinker at elevated temp. has direct impact on cement strength(fig.1).
Details
Processing capacity: 800-4000t/d; Applications: Cement, silicate products, new building materials, refractory materials, glass ceramics and other production industries.; Applicable materials: limestone, cement clinker, …
Details
AGICO Grate Clinker Cooler. The grate cooler is a type of clinker cooler, it plays an important role in the clinker manufacturing process. The grate cooler in a cement plant cools and transports the cement clinker from the rotary kiln, and provides heating air (secondary air) for the rotary kiln and preheater.The performance of the grate cooler …
Details
The grate cooler is a quenching type cement cooler applied for the cement manufacturing plant. According to the movement mode of the grate, the grate cooler can be divided into three types, rotary type, vibrating type, and push-type grate cooler, with the development of cooler technology, push-type grate cooler is considered the most common clinker …
Details
The clinker cooler uses air to rapidly cool the hot clinker leaving the kiln, thereby stabilizing the C3S clinker phase and obtaining a high efficiency level. In modern clinker coolers, the cooling air passes through the …
Details
The grate cooler in a cement plant cools and transports the cement clinker from the rotary kiln, and provides heating air (secondary air) for the rotary kiln and preheater. The performance of the grate cooler will directly affect the production efficiency, energy consumption, and clinker quality of the kiln system.
Details
The coolers in practice were almost useless. Masons, using them up to the 1960s, recorded clinker outlet temperature around 1000°C, and the "quenching" of the clinker, necessary for good quality, was delayed until it fell out onto the conveyor.. A modest improvement in performance could be obtained by fitting a "van der Werp" cooler. This …
Details
The clinker cooler is an essential element in the production of cement. The cooler, as the name implies, cools the clinker to manageable levels while transporting it away from the kiln. It also recovers heat from the clinker for use in the kiln, precalciner and other areas. In addition, the cooler sizes the clinker, breaking up large pieces.
Details
Everything you need to know about clinker/cement Grinding . if You read and understand this article, you will be ready to be a cement grinding area manager. FEED AND FEED SYSTEM Feed Temperature. Plants with satellite coolers have high clinker temperatures: e.g. Cumarebo, Oujda….. Exit satellite cooler 200-250°C. Exit grate cooler 100-150°C.
Details
design of clinker cooler with the right specific number of air 6 (Oyepata et al., 2020) mass flow rate of cold air hot clinker entering the cooler in a longitudinal direction ratio of clinker to cold air which is 1: 2.5 in kg/s, while clinker bed height investigated are 0.3 m, 0.4 m and 0.6 m. ANSYS solver.
Details
Sofol is a well-known crusher and grinding mill manufacturer that offers equipment and solutions for customers from aggregates, mining and mineral grinding industry.
You can leave your message here, we'll send you an Email immediately.
Online ChatCopyright ©2000- 2024 Shanghai Sofol CompanySitemap
PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
GET QUOTE