grate cooler cement

Cement Kilns Grate Coolers Clinker and Cement Clinker ...

The cooler at Rodmell replaced the original Edgar Allen reflex planetary cooler, and was in turn replaced in 1957 with a Fuller 633S reciprocating grate. The buckets and paddles were very susceptible to wear, and the dead material lying on the grate surface tended to blind it.

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Grate Cooler Höganäs Borgestad

In the grate cooler, the clinker enters at a temperature of around 1,200°C, rapidly spreading its heat into the grate and surrounding refractories. High refractoriness, high abrasion resistance and resistance to thermal shock are necessary, especially at the clinker downfall and bull nose.

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Clinker Cooler, Cement Cooler, Grate Cooler | Clinker ...

The grate cooler is a type of quench cooler. After the cement clinker enters the cooling machine from the rotary kiln, a layer of a certain thickness is laid on the grate plate, and the blasted cold air is passed through the layer moving in the direction perpendicular to each other to quench the clinker.

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Grate Cooler In Cement Plant MC World

At the same time, the grate cooler could offer In a cement plant, grate cooler is a basic machine in the calcining cement system, its main function is to make the ripe cement material to next system. At the same time, the grate cooler could offer rotary kiln and decomposing furnace hot air flow, which is the main equipment for recycling heat ...

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Clinker Cooler

The AirQuenching 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.

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PERFORMANCE EVALUATION OF A GRATE COOLER IN A …

The grate cooler in the cement industry utilize highly powerful fans which adds up to the huge initial capital investment (Hongyou et al., 2009). In fact, the major role fans play in modern cement operation cannot be overemphasized in the pyro process section most importantly it generates the cooling air for clinker cooling purpose ...

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IKN Grate System IKN

May 23, 2019· IKN Grate Movement. IKN clinker coolers have one movable row of Coanda Wing® plates followed by two fixed rows. The forward movement of the grate is accomplished by a hydraulic or mechanical drive system in combination with the LPS® (Linear Pendulum Support).

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US9513058B2 Grate cooler for a cement clinker kiln ...

A cooling grate, for cooling and transporting of cement clinker having at least one grate element with at least one support for cement clinker, having at least one cooling air channel discharging into the support which is inclined in conveying direction at least in a section adjacent to its outlet used to inject cooling air into the clinker has improved cooling characteristics if the cooling ...

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Grate Cooler Höganäs Borgestad

The aim of any cooling system is to cool the clinker as quickly as possible, to set and maximize C3S content. Simultaneously, it is important to capture and reuse the heat liberated by this process. In the grate cooler, the clinker enters at a temperature of around 1,200°C, rapidly spreading its heat into the grate and surrounding refractories.

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Mass and Energy Balance in Grate Cooler of Cement Plant

principle based model of grate cooler for cement plant. In this work, the temperature variation and assumptions of the model will be discussed. The model is developed for steady state condition. Variations of gas, solid temperature, wall temperature and heat losses through the wall are simulated with respect to grate cooler length.

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Improvement and repair of LBT32216 grate cooler_cement ...

Yixing tianshan cement co., LTD. 2500 t/d production line put into operation in August 2003, adopt LBT32216 grate cooler, grate bed effective area of m2, the first section of the grate bed tilted 3 ° to decorate, the first row of grate plate grate plate for the activity.

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Optimization Design of the Grate Cooler Based on the Power ...

Dec 18, 2019· As an important process during the cement production, grate cooler plays significance roles on clinker cooling and waste heat recovery. In this paper, we measured experimentally the heat balance of the grate cooler, which provided initial operating parameters for optimization. Then, the grate cooler was simplified into a seriesconnected heat exchanger network by power flow method ...

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Clinker Coolers Clinker Cement Clinker and Cement

Process Technology / B05 PT II / C01 Kiln Systems / Clinker Coolers / 3. GRATE COOLERS / The Reciprocating Grate Cooler / Typical Grate Cooler Problems Typical Grate Cooler Problems Most grate coolers show a tendency to one or more of the system inherent problems, and in many cases there is no real cure.

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China Hydraulic Cylinder Used for Grate Cooler ...

China Hydraulic Cylinder Used for Grate Cooler Accumulation Clear in Cement, Metallurgy Area, Find details about China Hydraulic Cylinder, Grate Cooler Cylinder from Hydraulic Cylinder Used for Grate Cooler Accumulation Clear in Cement, Metallurgy Area …

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GRATE COOLER Page 1 of 1 International Cement Review

Re: GRATE COOLER. Hello Afsal, What you are describing is a common problem in clinker coolers and is generally called a "Red River". I found this passage in a book called "Clinker Coolers" by Hans E. Steuch (Chapter , p494495), which may be helpful to you;

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Grate cooler backup insulation for cement plants

In cement grate coolers, dense refractory linings backed by insulation materials often results in an unnecessarily heavy construction, which increases fuel expenditure. Furthermore, the lining can be at risk of alkali attacks, which increases maintenance costs.

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EP2559961A1 Grate cooler for a cement clinker kiln ...

A cooling grate for cooling and transporting of cement clinker having at least one grate element 1 with at least one support 10 for cement clinker, having at least one cooling air channel 20 discharging into the support 10 which is inclined in conveying direction 2 at least in a section 24 adjacent to its outlet used to inject cooling air into the clinker has improved cooling characteristics ...

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Grate Cooler – Clinker Cooler | AGICO Grate Cooler In ...

Grate cooler, as a quench type clinker cooler, is the important cement equipment in the clinker calcination system. Its main function is to cool and transport cement clinker. Meanwhile, provide hot air for cement rotary kiln and precalciner.

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Grate Cooler | Clinker Cooler Manufacturer | SINOMALY

A grate cooler is a cooling device used to air quench and cool large quantities of hot clinker rapidly. The clinker could be cooled from 13001400℃ to 100℃ in just a few minutes.

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