The cooler grate is composed of overlapping rows of perforated grate plates. Half of the rows are static, fixed to the casing of the cooler. The alternate rows are carried on a movable frame to which a reciprocating movement is imparted by an eccentric drive or hydraulic rams. The overlying bed of clinker is pushed forward on the forward stroke ...
Pada proses pembuatan semen di grate cooler suhu clinker yang awalnya bersuhu 800 ° C lalu masuk pada proses cooler, dimana suhu clinker menjadi 100 ° C. Ketika suhu
Budi Setiyana1) Clinker Cooler sebagai salah satu bagian dari alat produksi semen mempunyai peranan yang cukup penting. Peralatan ini berfungsi untuk mendinginkan clinker, dan proses pendinginan di sini sangat menentukan kualitas semen yang akan diproduksi. Perhitungan efisiensi panas pada clinker cooler dapat dilakukan dalam dua …
Reciprocating Grate Cooler. The grate cooler can be further divided into three types: the 3th generation grate cooler, the 4th generation grate cooler and 5th generation grate …
The clinker fed into the grate cooler can be quenched from 1300-1400 ℃ to below 100 ℃ in just a few minutes. The grate cooler can be further divided into three types: the rotary cooler, the traveling grate cooler, and the reciprocating grate cooler. The first two have already been eliminated from the industry; the reciprocating grate cooler ...
The main cooling technologies are either the grate cooler or the tube or planetary cooler. In the grate cooler, the clinker is transported over a reciprocating grate through which air flows perpendicular to the flow of clinker. In the planetary cooler (a series of tubes surrounding the discharge end of the rotary kiln), the clinker is cooled in ...
Reduce your clinker cooling costs with the Cross-Bar® Cooler. Our Cross-Bar Cooler is the latest evolution in clinker cooling technology. Based on proven FL systems, it incorporates advanced clinker cooling innovations to give you low installation, maintenance and operating costs – and a very attractive total cost of ownership.
Needless to mention that, although the reciprocating grate coolers were developed to overcome the deficiencies of rotary and planetary coolers as far back as 1951, this is the system that has become suitable to-day with further mechanical improvements to match clinker capacities of 12,000 tpd production.
To cool down heated clinker, several coolers are available. Among them the nostly know are Traveling grate cooler, Reciprocating grate cooler, Claudius Peter Eta Cooler,and rotary type coolerEquipment, 2020(Equipment, 2020). 2.1.1 Claudius Peter Eta Cooler Claudius peter eta cooler is a family of Grate cooler which is a quench type cooler.
In order to ensure that the clinker cooling process also meets these requirements, the reciprocating grate cooler has been further developed. Nowadays, it …
2 Reciprocating Grate cooler. air and temperature conditions in a grate cooler. It have been used for years as an effective means for clinker cooling; The basic concept of the grate cooler is ...
The discussion that follows focuses on traveling grate coolers since these are the most commonly used and the most difficult to control. This type of a clinker cooler is shown in Fig. 18.1. UNDER GRATE PRESSURE AND AIR-FLOW RATE CONTROL
The lower portion of the cooler, including the grates, reciprocates and serves as the cooling chamber. It is supported on inclined arms and spring assemblies, …
The grate cooler, however, is overwhelmingly accepted as the preferred method of. clinker cooling for today's modern cement plants. As shown in FIGURE 8, for the traditional grate cooler, the clinker drops from the. kiln onto reciprocating, air-quenching grates with compartmentized high-pressure. cooling fans.
The grate coolers can be divided into two main types: Traveling grate cooler, Reciprocating grate cooler. Working principle of Clinker Grate Cooler: The high-temperature clinker is discharged from the kiln inlet to boring machine, and is distributed along the entire length of boring machine under the push-pull plate, formed a bed of a …
Published Apr 10, 2024. Market Overview and Report Coverage. A Grate Cooler is a type of industrial equipment used for cooling and solidifying hot clinker materials in the production of cement. It ...
A Grate Cooler is a type of industrial equipment used for cooling and solidifying hot clinker materials in the production of cement. It is an essential part of the cement manufacturing process ...
Conventional reciprocating grate cooler. Modified air beam cooler (Coolax-cooler) Cross-bar (SF) cooler. 2. Types of Grate Coolers. The grate type …
The Plant utilized a common drag chain conveyor for transport of the crushed clinker and the clinker fall through from the reciprocating grate cooler. As the drag chain was in good condition and of sufficient capacity to support the new reciprocating bar cooler, the Company elected to retain this component.
Conveying of the clinker. And. Cooling of the clinker. Grate plates do exist, but not in the conventional sense. The grate-line is completely stationary. ... It is like having a fixed inlet section for the entire cooler as the transport system is separated from the grate line. A system of reciprocating Cross-Bars, located approximately 50 mm ...
A kind of grid section 100 for the grate plate being used to form the conveyer grate 1 for conveying bulk material, includes at least: facing upper surface (140), be used to support the bulk material；Lower surface (130) are faced, are used to for the grid section (100) to be supported at least one grid section shelf rest (200)；Front end side (110)；Rear end …
A distinction is made between counterflow heat exchangers such as satellite and rotary coolers and crossflow heat exchangers such as grate coolers and the Revolving Disc Cooler. A modern grate cooler is characterized by the fact that the grate surface has no spillage while at the same time having the highest transport efficiency and a low ...
The clinker grate cooler with air quenching effect, which is generally known as the Fuller-cooler, was developed by the Fuller Company in Bethlehem, Pa., to be operated in conjunction with the rotary kiln. ... Since the cooling air as well as the velocity of the reciprocating grate can be controlled independently of the operation of the rotary ...
The reciprocating grate cooler is the mainstream clinker cooling equipment in most cement plants today. Advantages of 5th generation grate cooler: 1.Height reduction by 2-3 meters 2.Grate plates free of …
Unprecedented cooler performance. Reciprocating coolers play a major role in the reliability and efficiency of a Cement plant. Magotteaux' smart engineering of classic cooler grate plates coupled with unique alloys …
HIGHLIGHTS. Specific Grate load:45 - 50 t/d m 2. Designed cooling air: 2.0 -2.2Nm 3 /kg Clinker. Required cooling air: 1.7 -1.8 Nm 3 /kg Clinker. Provided with Inlet Stationary inclined Grate (ISIG) and Dynamic Flow regulator (DFR) Lower heat consumption/Kg Clinker due to High Secondary Air temperature which helps in intense burner flame. …
The clinker cooler, also known as grate cooler or cement cooler, it is a necessary equipment of cement clinker production.The clinker cooler is mainly used to cool and transport the cement clinker. At the same time, cement cooler also provide hot-air for rotary kiln and calciner, it is the main equipment of heat recovery for burning system.. …
The GTS acquisition enhances the development and supply of small biomass combustion and gasification systems. DSC/GTS inclined reciprocating grates push the fuel down the length of the grate through distinct drying, gasification, combustion and burn-out zones. The grates are high alloy material so air cooling is sufficient.
Unlike other cooler designs, the Cross-Bar Cooler separates the clinker conveying and air distribution systems. Reciprocating bars effectively convey, mix and shear the clinker …
A cement grate cooler is an essential component in the cement production process, responsible for cooling and conveying clinker from the rotary kiln to subsequent processes. It operates on the principle of indirect heat exchange. Hot clinker from the kiln is discharged onto a reciprocating grate.
Industrial Clinker Cooler is extensively used to cool the clinker and extracted heat from hot clinker is supplied at secondary and tertiary air to kiln. Acknowledged for its optimum specific grate load, this ensures lower heat consumption. It is basically supplied in two independent entities inlet stationary inclined grate and reciprocating clinker grate …
Reciprocating Grate Cooler . ... Analisis Unjuk Kerja Grate Clinker Cooler pada Proses Produksi Semen. Jurusan Teknik Mesin FT-UNDIP, Vol. 9, No. 3. Jan 2004; 495; Hans E Steuch;
Similarities in cooler designs. Since the development of the air-quenching grate cooler by Fuller Company in the late 1930s, the reciprocating grate cooler has emerged as the logical choice for any new clinker cooler installation. Today's grate cooler designs employ a number of fundamental design features that have evolved over the last 60 years.
In order to ensure that the clinker cooling process also meets these requirements, the reciprocating grate cooler has been further developed. Nowadays, it is equipped with a static inlet with ...
Grate cooler is a type of clinker cooler that serves to cool the clinker quickly (quenching) in the cement production process. ... reciprocating grate cooler, air beam cooler, dan. cross bar cooler.
Cooler is mainly composed of cylinder, transmission device, cooling device, sealing device and supporting roller device. High-temperature clinker enters into the cooling machine through feeding device, and the cooling machine rotates and drives the material to roll forward for full heat exchange with air. The material is cooled below the rated …
The clinker cooler performs two functions: it must cool the hot clinker discharged from the kiln and supply the kiln with the necessary air for combustion. In doing so, valuable heat from the clinker is recuperated and enters the kiln as hot secondary air. The most common clinker coolers in use are: inclined reciprocating grate coolers
Like other processing equipment, clinker coolers have undergone significant development over the past years. This chapter describes the advent of clinker coolers with discussion and description of various types of coolers presently available. The chapter also focuses on the reciprocating grate Figure 3.8.1. Grate clinker coolers.
Clinker cooler is also called cement cooler. It is the main equipment in the cement clinker manufacturing process. Rotary cooler and the grate cooler are the most commonly used coolers in cement plants. ... grate coolers can be divided into rotary type, vibrating type, and reciprocating grate type. Output per unit grate area: 50t/m2·d. Thermal ...