ikn grate cooler

  • Dec 01, 2011· Problem with cooling fan of IKN grate cooler. Hi everyone! Our plant have problem with IKN cooler grate. Our cooler grate just runnuing for only 9 months, but we have some problems with it. Firstly we sometime had snowman, and we had to stop the kiln 2 times to take out the snowman, and now we have problem that the airflowrate of cooling fan ...

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  • Management of Jaiprakash Associates Ltd., Dalla Cement Factory has rehabilitated an old unit of 1200 MTPD to 1500 MTPD supplied by Polysius having four stage suspensions preheater, Kiln of Dia. 4.2 M X 68.0 M Length. Pyrosection is rehabilitated by high efficiency top cyclone and IKN step grate Cooler. In this plant company has

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  • Nov 22, 2005· IKN is assignee of the '555 Patent, and its parent, IKN , manufactures clinker cooler grate assemblies comprised of the grate elements that are the subject of the '555 Patent. IKN's complaint alleges CPT's clinker cooler frame elements, marketed under the name "Smart Blades," infringe the claims

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  • The reciprocating grate cooler was standard for installation on modern precalciner kilns. The increasing size of the kilns and the push for minimum energy consumption led to a major reassessment of cooler design. The "modern" grate begins with the IKN patents of 1983. The essential characteristics progressively incorporated into new coolers ...

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  • IKN is a medium-sized company located in Neustadt near Hanover, Germany. The company’s root and strength within the cement industry is the field of clinker cooling, namely the IKN Pendulum Cooler.

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  • Clinker cooler with Coanda Wing® technology More than 35 years of building clinker coolers and over 600 installations worldwide prove that the IKN cooler is at the forefront of technology. Following the stationary inlet (KIDS®), the cooler is divided into separately aerated compartments.

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  • The local engineering, procurement and construction (EPC) contractor will source the equipment from Germany’s IKN, according to the Muscat Daily newspaper. The existing grate cooler at the unit will be replaced by a 4000t/day IKN Pendulum clinker cooler with a …

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  • cross bar cooler, atox vcm and atox vrm. thyssenkripp, kiln 4000 tpd with 5 stage preheater, inline calciner, repol sr 312-ikn grate cooler,vcm and vrm thyssenkrupp, cement mill 1.25 mtpa abl, cement mill with vrpm as pregrinder in closed ckt, lnv separator, capacity 0.8 mtpa. thyssenprupp roller press, cement mill with roll press in closed ckt.

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  • It is the function of cooling systems to dissipate this heat. If you’re building a hydraulic system and need an oil cooler, or if you’re replacing your existing cooler and need readymade industrial coolers or custom coolers, discover the quality range designed and manufactured by HYDAC.

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  • Cooler manufacturers have developed various techniques to overcome issues of bypass of cooling air, red river formation as well as snow man formation at cooler inlet which have brought down the cooler power requirement to around 3-3.6 kWh/t of clinker from earlier design grate coolers which consumed around 6-7 kWh/t of clinker cooled.

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  • Clinker Cooling Technology. With over 800 Claudius Peters Clinker Coolers commissioned around the world, you could say that our reputation speaks for itself. We were there at the beginning, and today, nearly 60 years later, we continue to innovate to keep one step ahead of …

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  • May 17, 2012· moving grate plate from cooler. This feature is not available right now. Please try again later.

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  • News. Replacement and upgrading of IKN coolers. CemProTec achieved substantial improvements when modifiying IKN coolers. In addition we noticed a demand in the market looking for options. Based on both facts, CemProTec customized certain CemProTec items to permit simple replacement of IKN grate …

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  • Performance of IKN grate coolers. Dipl.-Ing. K. von Wedel, IKN , Neustadt a. R., Germany . This article divides the grate cooler into Eta, Alpha and Lambda sections in accordance with the prevailing heat exchange mechanism.

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  • This CemProTec cooler is designed for 2200 tpd and was shipped in 2008. The erection is supposed to start in summer 2009. Successful replacement of IKN grate system. The previous IKN grate system (static grate and movable system) has been replaced by CemProTec's Clinker Distribution System "CDS" and Smart Blade grate system.

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  • Major systems and areas of work included the raw material crushing, storage and reclaim, raw mill feed and silo, baghouse, kiln feed, pre-heater and pre-calciner, clinker transport and coal systems as well as grate cooler and alkali bypass. Technical Details. One 4 meter x 47 meter long KHD rotary kiln; One 2.1 meter x 8.6 meter FMC apron feeder

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  • Energy Efficiency with IKN Pendulum Cooler BEE, WORKSHOP on 08.11.2016 R. Madhusudan (Country Head, IKN India) BEE, Delhi, 08.11.2016 IKN savings can supply ... IKN approach: Grate Resistance . CII, Hyderabad, 07.11.2016 Different Type of Gaps Side Gap Plate Gap Thrust Gap .

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  • The ETA Cooler’s high clinker bed and the intelligent aeration scheme deliver optimum recuperation efficiency, resulting in less fuel required to fire the kiln. The maintenance costs are lower than they would be with a grate cooler, with substantial reduction in wear parts as well. Thus, in terms of overall operation costs, the ETA Cooler has

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  • When cooler vendors bring a modified grate cooler onto the market, they like to present it as a new cooler generation. Customers generally see a new cooler generation in connection with fundamental improvements in process technological and mechanical upgrades.

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  • A comparison between several coolers clearly demonstrated that the IKN Pendulum Cooler operates with the lowest operating cost as compared to all other cooler technologies. Conclusions Since the founding of IKN 30 years ago, IKN has become the no. 1 clinker cooler supplier for clinker coolers of capacities with more than 10,000 tpd.

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  • Nov 20, 2018· have uniform clinker distribution on cooler grate But the cooling air distribution has been achieved by mechanical air flow Controllers which regulates air flow depending upon the resistance created by Clinker bed and its packing density. Latest generation coolers like SF cooler, IKN pendulum , Eta cooler and pyro floor are already in use.

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  • A typical grate cooler has at least one cooling grate having at least one support for the clinker. Cooling air is injected into said cooler via cooling air channels. The cooling air is used to transport the fine fraction of the bulk material bed upward allowing the cooling air to pass through the interstices between the larger particles ...

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  • Summary: In the course of the rapid cooler development in recent years, new generations of grate coolers have come onto the market. In fact, it has meanwhile become difficult to keep track of the current cooler generation. However, despite the new market introductions, no great improvements have been made with regard to cooler efficiency and the cooling principle.

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  • Problems associated with an IKN cooler. The control of an IKN cooler is, in the first instance, more complex than that of a Fuller grate cooler, since the control action on the grate speed on an IKN-type cooler has as much effect on the clinker bed thickness on top of the moving part as on the thickness of the fixed part of the clinker slope.

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  • Feb 21, 2013· A typical grate cooler has at least one cooling grate having at least one support for the clinker. Cooling air is injected into said cooler via cooling air channels. The cooling air is used to transport the fine fraction of the bulk material bed upward allowing the cooling air to pass through the interstices between the larger particles ...

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  • May 17, 2012· moving grate plate from cooler. moving grate plate from cooler. Skip navigation Sign in. Search. Loading... Close. This video is unavailable. Watch Queue Queue. Watch Queue Queue.

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  • Grate drives; The Smart Glider (New Cooler) & Upgrade of walking-floor coolers: CemProTec developed upgrades for walking-floor coolers to increase efficiency, save electrical power and improve lane seal. Replacement of IKN grate plates / Upgradings: Increase cooler efficiency and reduce spare part cost by simple replcacement during regular ...

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  • 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.

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  • Dec 01, 2011· Re: Problem with cooling fan of IKN grate cooler. vuha, Though i'm not directly connected with IKN, these type of cooler (or any new generation clinker coolers) can operate perfectly well regardless of whether you have snowman or whatever reasons you mentioned unless you properly operate it according to what it is designed for.

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  • 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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  • Justia - Patents - Patents and Patent Application Resources. Abstract: 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 ...

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  • IKN’s German parent, IKN , and CemProTec , another German entity, both manufacture clinker coolers, which are grate assemblies used in thecement-manufacturingprocess. The clinker-cooler grate assembly produced byIKN is comprised of frame elements, which, when fastened together, form arigid surface forsupportinghotclinker granules.

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