US6382963B2 - Grate cooler - Google Patents
The wear problem occurring particularly in the reciprocating-grate cooler, especially in the overlap region of adjacent moving and fixed rows of grate plates, and resulting from cement clinker abrasion and sticking of material in the overlap region of the grate plates, is claimed to be reduced in this type of grate cooler.
Clinker cooler replacement delivers improved productivity ...
RCL made an important decision to address inefficiencies in one of its existing systems at the cement plant based in Ramapuram, Mallacheruvu, Kodad in Nalgonda. The project team paid particular attention to the grate cooler, which was an older generation with low thermal efficiency, and high-energy consumption and requiring more maintenance.
Clinker grate cooler - SlideShare
Clinker grate cooler 1. Specific Surface Specificenergyrequirementof grindabilitytester 2. Types of Grate Coolers A)Traveling grate cooler 3. B) Reciprocating grate cooler 4. Grate line ConfigurationGrate line Configuration Single grate cooler Combi-coolerCombi-stage cooler 5. Mechanical Features 6.
Raysut Cement in deal to upgrade Oman clinker cooler line
Raysut Cement Company ... Construction & Real Estate; Energy, Oil & Gas ... the existing grate cooler at its Salalah plant will be replaced by IKN Pendulum clinker cooler designed for 4000 TPD ...
Selected references | PSP Engineering
Selected references Construction of cement plant 3 300 t/d Material preparation 1 200 – 1 400 t/h. ... KS calciner, rotary kiln Ø 4.6 x 68 m, grate cooler 76.1 m 2. Clinker storage. Main equipment: KTS 800 chain conveyor, silo Ø 28 x 43.5 m, de-dusting equipment. Cement production 220 t/h.
Cement & Construction - Shakespeare Foundry
Clinker Coolers. Shakespeare are a market leader in supplying clinker cooler solutions for the cement industry. Cast products include; Grate Cooler Plates (slotted, holes, CFG, RFT)
cement coal mill grate cooler plates in india
grate cooler in cement plant - thedugongcoza. Mass and Energy Balance in Grate Cooler of Cement Plant Jul 1, 2013, principle based model of grate cooler for cement plant In this work, the temperature variation and, [Online Chat] Application of ESP for gas cleaning in cement industry,
Grate Cooler - Industrial Clinker Cooler and Clinker Grate ...
We are the leading manufacturers and exporters of grate cooler, industrial clinker cooler and clinker grate cooler. It is basically supplied in two independent entities inlet stationary inclined grate and reciprocating grate cooler, industrial grate cooler, industrial clinker cooler, grate cooler manufacturers, grate cooler suppliers - Chanderpur Works Pvt. Ltd., Yamunanagar, India
Grate Cooler Factory - made-in-china.com
Related Searches: Floor Grate Gully Grate Clinker Grate Cooler Vertical Mill Wear Resistant Parts Cement Mill Cement Production Line Liner Plate Rotary Kiln Rotary Cooler Meal Mill Shaft Kiln Calcium Carbonate Production Line More
US9513058B2 - Grate cooler for a cement clinker kiln ...
Grate cooler for a cement clinker kiln Download PDF Info ... 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. ... Grate area element for the construction of a grate surface as well as heat treating process EP0219745A1 (en) * 1985 ...
Effects of grate cooler dynamics on cement process simulation
the understanding of the cement-making operation, but were limited because the complete process, namely the rotary kiln cind the grate cooler, was not studied. This neglect of the grate cooler was a serious limitation of the simulation research that has been conducted on the process. The cooler
Energy optimization in cement manufacturing - ABB Ltd
Energy optimization in cement manufacturing ... Cement producers are large consumers of thermal and electrical energy, which on a global level are only available at steadily increasing ... the air into the grate cooler to reduce the temperature of the hot clinker leaving the kiln 1. All these airflows
Cement Cooler, Cement Cooler Suppliers and Manufacturers ...
crate cooler bearing 422740 Bearing for Cement plants grate cooler. US $25.5-26.5 / Piece . 1 Piece (Min. Order) 3 YRS . Shandong XRT Bearing Co., Ltd. (3) ... Alloy Steel Sand Casting grate plate for Cement Cooler,construction Metallurgy Application . US $1-100 / Piece . 1 Piece (Min. Order)
Research on Control Mechanism Model of Grate Cooler …
We obtain the cooling control law of cement clinker in grate cooler and verify the correctness of the control model by comparing the ﬁeld measurement temperature and the simulation calculation results. 2 Model Building 2.1 Physical model As shown in Fig. 1, high temperature clinker get into grate cooler from rotary kiln. Clinker layer
WASTE HEAT RECOVERY POWER PLANTS IN CEMENT …
WASTE HEAT RECOVERY POWER PLANTS IN CEMENT INDUSTRY S K Gupta / S K Kaul Holtec Consulting Private Ltd., Gurgaon, India ... (grate cooler) 116 14.7 116 15.1 Radiation heat loss (preheater, kiln, cooler) ... Waste Heat Recovery Power Plants, contribute significantly, to the electrical energy saving (to the tune of 25%). ...
PERFORMANCE EVALUATION OF A GRATE COOLER IN A …
this study, the performance of a grate cooler in Ibese cement manufacturing industry in Nigeria has been examined using the mass and heat balance methodology. ... new construction and upgrades, horizontal clinker transport and improved transportation efficiency as shown on Figure 2.5. Fig 2.5: The Stationary Cooler.
Cement Kilns: Grate Coolers
Grate coolers for use with cement kilns. 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 …
construction of cement grate cooler - royalcrescentgroup.in
Grate Cooler,Horizontal Grate Cooler - … Horizontal grate cooler is an important host device of clinker burning system in cement plant. its main function is to cool and convey the clinker; meanwhile providing hot air for the kiln and precalciner, is the main equipment of heat recovery in firing system.
Conversion to High-Efficiency Grate Coolers | Industrial ...
Cement; Conversion to High-Efficiency Grate Coolers; ... costs can vary widely due to the site specific conditions (new exhaust air fan and cooler filter, foundations and other construction cost, shortening of the kiln). ... high efficiency grate cooler was installed at a cost of 8 million RMB and over a period of 3 months. The annual cost ...
Cement kiln - Wikipedia
heating the rawmix to sintering temperature (up to 1450 °C) in a cement kiln; grinding the resulting clinker to make cement (see Cement mill). ... A bed of clinker up to 0.5 m deep moves along the grate. These coolers have two main advantages: they cool the …
Mass and Energy Balance in Grate Cooler of Cement Plant
grate cooler is equal. Figure 2-Model of grate cooler For modeling of grate cooler, grate cooler is divided into two zones warm and cold. Clinker bed in grate cooler assumes which is rectangular. The whole clinker bed is divided into number of stages and number of stages depends upon the
Red River in Cement Grate Cooler Red... - Cement ...
Red River in Cement Grate Cooler. Red river is a phenomenon in grate cooler; it is often a red hot narrow stream of fine clinker with a higher temperature than the neighbored clinker and appears far down in the cooler.
Oman- Raysut Cement to upgrade clinker cooler to increase ...
As an engineering, procurement and construction (EPC) contractor, Ayoki will source all the equipment for the clinker cooler upgrade from IKN , Germany, Raysut Cement said in a press release.
Grate cooler back-up 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.
Cement Manufacturing Plant Construction - SlideShare
Grate Cooler Operation • The grate cooler operates with a cross current principle in which the clinker is moved across the grate while cooling air blow in from below through the grate and clinker layer. ... In order to meet the expanding demand, cement companies are fast developing new plants. • Cement plant construction is quite a specific ...
Cooler Grates Wholesale, Grating Suppliers - Alibaba
Grate cooler is a major mainframe equipment of cement clinker burning system. The cooler mechnical main function is cooling and transporting the cement clinker and providing rotary kiln and decompesing furnace with hot gas.
Clinker Cooler - Mineral Processing & Metallurgy
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.
GRATE COOLER - Page 1 of 1 - International Cement Review
grate cooler. dear engineers.... we have a prolem in our cooler (claudius peters). we are frequently facing that problem, the problem is, at the kiln discharge end of grate cooler more red hot clinker is leaking to the hopper.
Cement Kilns: Clinker Coolers
Types of cooler for use with cement kilns. Home About this site About cement About clinker List of plants Map of plants Raw materials About Kilns Other technical advances ... Grate coolers: The list represents the coolers initially installed with the kilns, and excludes retrofits. The type titles are clickable.
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