cooling white clinker

Data Center Power and Cooling White Paper

White Paper Cisco Unified Computing System Site Planning Guide: Data Center Power and Cooling This document provides a technical overview of power, space, and cooling considerations required for successful deployment of IT equipment in the data center. ...

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Claudius Peters Clinker Cooling Technology | Claudius Peters

With over 800 clinker coolers commissioned around the world, Claudius Peters represents a leading role in the clinker cooling technology. Starting in the 1950''s, Claudius Peters has gained almost 70 years of experience and has been responsible for many of the innovative milestones reached in the past decades that are considered today as state of the art in the cement industry.

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Cement clinker cooler and method for cooling cement …

 · Cement clinker cooler and method for cooling cement clinker. (22) 29.10.2013. (43) 06.05.2015. (57) White cement clinker can be ­efficiently produced using a kiln 10 for sintering cement clinker and ­unloading the cement clinker from the kiln 10 to a clinker cooler 30 for ex-changing thermal energy between the hot clinker …

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The impact of cooling water types on the cement …

 · Abstract. This paper studied the influence of the different water types on clinker properties. It concern with cement plants which are using the water for cooling the clinker (El-Minia white cement plant). The water types are Nile, ground and deionized water. The cooling was mad suddenly for clinker by three water types at the same time.

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Indian Patents. 277129:A DRY QUENCHING PROCESS FOR …

The inert gas flowing through the closed chamber absorbs the heat from the hot white cement clinker, thus, cooling the hot clinker below temperature in the range of 160 C to 220 C. In accordance with one embodiment of the present invention, the hot cement clinker is cooled to a temperature below 200 °C.

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What is Cement Clinker? Composition, Types & Uses

White Clinker It contains 76% alite, 15% belite, 7% tricalcium aluminate, no tetracalcium aluminoferrite, and 2% free lime, but the composition may vary widely. White clinker produces white cement which is used for aesthetic purposes in construction. The

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Cooling Towers: Evaporation Loss and Makeup Water | …

 · As a rule of thumb, for every 10°F (5.5°C) of water cooling, 1% total mass of water is lost due to evaporation. The humidity level of the up-flowing air stream increases, and once it leaves the tower the air stream is almost saturated. The temperature profile of the water and the wet-bulb temperature of the air along the height of a typical ...

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Clinker cooler | Lechler

Following capacity increases, cooling with air alone is often no longer sufficient to achieve the proper operating conditions of the downstream filter. Injecting water into the clinker cooler provides a remedy here. The cooling of the gas also causes the gas volume to reduce and protects downstream plant components from excessive gas temperatures.

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How Does Clinker Cooler Reduce Cement Production …

The main power consumption of a clinker cooler is its cooling fans. It usually takes 1.9-2.3 m 3 under standard conditions to cool 1 kg clinker from 1400 to 65, and the power consumption of the whole system is about 7 kWh. If the air consumption per kilogram ...

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Clinker Cooler

So it needs to be cooled in order to: improve the cement quality and the grindability of clinker. When the clinker is rapidly cooled, the formation of mineral crystals in it is inhibited. Even if some of them have crystallized, they are finer than the crystals produced at normal cooling rates.

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Clinker cooling rate vs Cement Performance

 · Faster cooling of clinker has the following effects;-. 1. Smaller C3A crystals resulting in a more reactive and easier to grind clinker, producing faster cement setting times, improved early strengths and increased water demand. 2.

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Latest trends in clinker cooling

 · Cement clinker cooler and method for cooling cement clinker (22) 29.10.2013 (43) 06.05.2015 (57) White cement clinker can be ­efficiently produced using a kiln 10 for sintering cement clinker and ­unloading the cement clinker from the kiln 10 to a clinker...

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EP2803651A1

A process for cooling white clinker is described comprising the following phases: a) a phase of size reduction of the clinker leaving the rotary kiln in the aggregate form and sending of the clinker thus grinded to the next phase of cooling, in a time of about 1 second ...

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ThyssenKrupp Industrial Solutions

The clinker discharged from the rotary kiln enters the rotary cooler and is rapidly quenched with water from 1,400 C to 600 C. The clinker subsequently passes through the roll crusher, which produces grain sizes < 50 mm. Finish cooling from 600°C to the ultimate temperature of approx. 100°C is performed on the vibrating grate with air.

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EP2868635A1

However, as the oxygen binds to the metal phases in the clinker, the oxygen is thereby removed with the clinker from the cooler and thus from the coolant loop. The oxygen concentration is lowered...

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Communication Effect of cooling performance on the mineralogical character of Portland cement clinker

Communication Effect of cooling performance on the mineralogical character of Portland cement clinker Hanlie Honga,b,*, Zhengyi Fub, Xinmin Minb aThe Center for Materials Research and Testing, Wuhan University of Technology, Wuhan, Hubei 430070, China bNational Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, Hubei …

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Optimising Cooler Operation | World Cement

 · World Cement, Friday, 10 July 2020 09:15. Advertisement. Valentina Bordei, thyssenkrupp, discusses the optimisation of clinker coolers to meet industry demands for energy efficiency and low maintenance. In every cement plant, the cooler operation has a crucial impact on operating performance, clinker quality and overall productivity.

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US Patent for Method and apparatus for cooling and for …

 · In the cooling and further treatment of hot white cement clinker wherein the cooling must be protected against exposure to oxygen so that it retains its white color, it is proposed in accordance with the invention that the hot white cement clinker departing the clinker ...

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Clinkerization

Rapid cooling of clinker can mitigate the expansion problems, however higher MgO causes ball formation in kiln, increases melt phase etc. and therefore, can disturb kiln operation. Alkalies A part of alkalies Na 2 O and K 2 O combines chemically with clinker minerals, while as the major part remains as water soluble and affects adversely cement strength (28 Day Strength).

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Cement clinker cooler and method for cooling cement …

 · Cement clinker cooler and method for cooling cement clinker. (22) 29.10.2013. (43) 06.05.2015. (57) White cement clinker can be ­efficiently produced using a kiln 10 for sintering cement clinker and ­unloading the cement clinker from the kiln 10 to a clinker cooler 30 for ex-changing thermal energy between the hot clinker 33 and a gaseous ...

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Clinker and white cement with a high sulfur content …

(3) Cooling: In the obtaining process of white P.C. clinker, typically clinker cooling process is tougher than in the gray P.C. clinker manufacturing process, trying to stabilize the most of Iron on a reduced state, (Fe2+), that is less chromophore than (Fe3+).

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A New Milestone For Clinker Cooling Technology | …

A new milestone for clinker cooling technology Claudius Peters'' ETA Cooler exceeds 13,000 tonnes per day in China ETA Cooler, the concept for cooling clinker in the cement making process announced by Claudius Peters Projects in 2004, has reached a new capacity milestone with more than 13,000 tonne/day model going into production earlier this year in China.

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Clinker Coolers

The purpose of a Clinker Cooler is to cool the clinker. From an engineering viewpoint, cooling is necessary to prevent damage to clinker handling equipment such as conveyors om both a process and chemical viewpoint, it is beneficial to minimise clinker temperature as it enters the clinker mill.

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White Cement Manufacturing – White Cement Plant | …

Clinker can significantly improve whiteness by quench cooling. The premise is that the temperature of the clinker should be kept at 1300℃ before cooling. White Cement Vs Ordinary Portland Cement

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US Patent for Method of and apparatus for the cooling …

White cement clinker, like the usual Portland cement clinker, is formed by burning a mixture of solids in a rotary kiln or furnace to sinter the particles together. Unlike Portland cement, however, the cooling of white cement clinker requires special care to avoid any

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EP2868635A1

Clinker Cooler - Cement Cooler | AGICO Cooler In Cement Plant

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Grate Cooler – Clinker Cooler | AGICO Grate Cooler In …

High cooling efficiency. The clinker can be quenched from 1300-1400℃ to below 100℃ in a few minutes. HCFC reciprocating grate cooler is one of the hot-sale grate coolers produced by AGICO. It is a kind of large hydraulic controlled grate cooler that transferred from simple speed control to speed and stroke control (i.e. PLC control).

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What is Cement Clinker? Composition, Types & Uses

White Clinker. This comprises 76% alite, 15% belite, 7% aluminum tricalcium, no aluminoferrite tetra calcium, and 2% free lime, but the composition can vary widely. Black clinker contains black concrete that is used in building for aesthetic purposes. Many white types of cement are used in pre-cast concrete applications produced by the ...

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Clinker cooling

 · Clinker cooling. Descriptions of the formation of cement clinker generally concentrate on those reactions that take place as the kiln feed heats up and passes through the process to the burning zone. The part of the operation after the burning zone and up until the clinker''s eventual delivery to the cement mill can also have a significant ...

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CN1142471A

A two-step cooling process for clinker of white cement includes the first-step shower cooling the calcined clinker to 100-130 deg.C while bleaching it and the second-step shower cooling to 20-40 deg.C. Its apparatuses include primary shower cooling-bleaching

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ThyssenKrupp Industrial Solutions

To dedust the exhaust gas streams from kilns, clinker coolers, bypass systems, raw mills, cement mills and dryers, Polysius installs both electrostatic precipitators and bag filters. They can be combined with an exhaust gas cooling system using water injection or gas-air heat exchanger.

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Air required to cool 1 kg of clinker.

 · Air required to cool 1 kg of clinker. Dear sirs, I would realy like to know if someone elaborate how to calculate air requirement for cooling 1 kg of clinker. Thanks. Reply Know the answer to this question? Join the community and register for a free guest account to post a reply.

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Cement Kilns: Clinker Minerals

It is for this reason that in making white clinker, the quantity of ferrite is minimised by restricting the amount of transition metals in the rawmix. Free Lime and Periclase Free lime and periclase both have a deleterious effect on cement properties and manufacturers minimise the amount produced, but it is not possible to eliminate them altogether.

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