Outotec Corp. (Helsinki, Finland) has signed a contract with an Indian customer for the supply of a large-capacity Grate-Kiln pellet plant in the State of Odisha, India. Typically, the value for this type of an order is in the range of EUR 30-40 million, depending on the scope of delivery. Outotec's scope of delivery includes basic engineering and process technology for the Grate ...
Outotec has signed a contract with an Indian customer for the supply of a large capacity Grate-Kiln pellet plant in the State of Odisha, India. The contract is booked in the Metals business line March quarter orders received. Typically, the value for this type of an order is in the range of €30-40 million ($35.6-47.5 million), depending ...
However, the grate-kiln system consists of three separate process units connected in series: a traveling grate for drying and preheating green balls, a rotary kiln for indurating preheated pellets ...
'Grate Kiln' process was then a 'first- of- a-kind' application for Thermax, despite having supplied numerous Air pollution control equipment on 'Straight Grate' Pellet plant. The challenge in this case was the high dust load generated due to churning of pellet inside the Kiln …
Keywords Iron ore fines use Sintering Pellet making Fluxed pellet Hollow 2 Plant capacity and production of steel in India 2 The steel production in India is below in comparison to iron ore pellets i The sintering process uses cheep In order to facilitate discharge of the hot iron cake a Tunnel Kiln reactor was ... There are two main processes ...
Bahrain Steel is committed to provide high quality iron oxide pellets on time to its customers. The plant imports iron ores, the primary raw material, mainly from Brazil. The Grate-Kiln technology is used for pelletizing the iron ores. As part of pelletizing process, the ores undergo drying, grinding, balling and indurating process stages.
Keywords: Iron ore pelletizing; Induration; Straight grate; Grate-kiln; Pellet plant capacity Association for Iron & Steel Technology 186 Thorn Hill Road • Warrendale, PA 15086-7528 USA
Understanding Pellets and Pellet Plant Operations – IspatGuru · The gratekiln system depicted in Fig 1 consists of a traveling grate for drying and preheating the pellets to about 1040 deg C, a rotary kiln for uniformly heating the throughput to the final induration temperature of 1315 deg C, and an annular cooler for cooling the product and heat recuperation.
Pelletising. Directing heated and cooled air where it is needed and recycling heat to save energy. Whether using the straight grate process or adding a rotary kiln to make the grate-kiln process, our products are key to the process. To dry and heat the ore pellets, a number of fans are used to recycle heat from the kiln.
Fig 2 Flowsheet of straight travelling grate process. Grate kiln process. The grate kiln process was developed by former Allis Chalmer and the first plant on this technology was constructed in 1960. In the grate kiln process (Fig 3) the traveling grate is used to dry and preheat the pellets.
Typically, the value for this type of an order is in the range of €30-40 million ($35.6-47.5 million), depending on the scope of delivery. Outotec's scope of delivery includes basic engineering and process technology for the Grate-Kiln pellet plant, including the core proprietary equipment consisting of traveling grate, kiln and ...
The grate-kiln system is easy to control, and the product pellets have a uniform quality. It can also be scaled up to a fairly large degree. Grate-kiln systems can be designed for production capacities up to 6 million tons per year per line. These systems are used by many plants. Pelletizing processes are being improved constantly.
Pellets - ::: Xindia Steels With gradual depletion of high Iron Ore reserves, the Iron and Steel sector world ... in China over the years despite the depletion of high grade Iron Ore has taken ... Steels Limited has commissioned its Pellet plant, to produce Iron Ore pellets of ... The unit comprises three equipment viz grate, rotary kiln and circular cooler.
0.6 mtpa pellet plant.For more details,Visit us at us at : vtcsa[email protected] / [email protected] give us a Whatsapp/Normal ca...
systems are used by many plants along with straight grate systems. Table 1 compares a grate-kiln-cooler system and a straight grate system. Raw material Balling disc Green ball Comments Straight-Grate Grate-Kiln-Cooler No. Items Pellet quality 1 Grate-Kiln-Cooler process enables all pellets to be uniformly and adequately heat-hardened by
vertical-shaft-kilns for firing the pellets. Plant capacities were between 10,000 and 60,000 tons/ ... We conclude that grate-kiln-cooler systems provide superior pellet quality, but at the cost ...
Grate kiln pelletizing plant - Outotec. The final induration of the pellet is accomplished in a rotary kiln, wherein the principal heat transfer mechanism is radiation from the system's main burner. The process system is designed so that material transfer from the grate to the kiln occurs when the material on the grate
One grate kiln type pellet plant of 1.2 MTPA capacity has been conceptualized. All the pellets will be charged into the Blast Furnace. 2X1050 m3 Blast Furnaces for production of hot metal for steel making. The Blast Furnace charge mix will be combination of high percentage Sinter & Pellet …
Ball mill Wet-Grinding System Equipment for Pelletizing Plants …. Pellets are made from iron ore …. Ciros Steel introduced a Grate - kiln system developed by Allis-Chalmers …. All the systems adopt a grate-kiln-cooler process …. » More detailed.
Outotec has signed a contract with an Indian customer for the supply of a large-capacity Grate-Kiln pellet plant in the State of Odisha, India. The contract is booked in Metals' Q1/2021 orders received. Typically, the value for this type of an order is in the range of EUR 30-40 million, depending on the scope of delivery. Outotec ...
In the induration process, green pellets are thermal hardened. This process is usually carried out in a grate kiln. In the grate kiln, pellets are heated up to a temperature of about 800-900 °C in the preheating zone, then they finish the induration at roughly 1200-1350 °C.
China Special Steel Machinery supplier, Travelling Grate, Grate-Kiln Manufacturers/ Suppliers - Jiangsu Hongda Special Steel Machinery Plant Co., Ltd.
In -Pelletizing Process, Heat treatment stages (Induration section) are carefully separated as Travelling grate / Rotary kiln / Annular cooler and each unit is expected to optimally carry out a specific process function.This increases the plant availability and reduces the requirement for spare parts, resulting in low maintenance cost. ...
Grate Kiln Pellet Plants developed and sold by Allis Chalmers which became part of Svedala and later . • Kobe was a licensee of Allis Chalmers. • Straight 「induration machine for iron ore pelletizing plant …
Capacities range from 7.1 metric tonne/ hour (7 long ton/hour) to 508 metric tonne/hour (500 long ton/hour). In testing the pellet plant feed materials from each of the operations, the first test series included firing of fresh plant green balls in the pot-grate and batch rotary kiln in order to avoid green ball degradation.
Plant overview Grate-KilnTM iron ore pelletizing system The first Grate-KilnTM system pellet plant was installed in 1960. The plant took iron ore concentrate and produced superior iron ore pellets (which are spheres of high iron content and uniform quality) for blast furnace and direct reduced iron feed.
Grate kiln for sale! The grate kiln system is composed of three major pieces of equipment: traveling grate, rotary kiln, and annular cooler. It is widely applied in iron ore pelletizing plants, chemical plants, and other industries. AGICO offers high-quality iron ore pelletizing equipment.
Research highlights Exergy balance test was systematically carried out on a GKC plant in China. It is the first time that exergy analyses have been conducted to investigate the GKC. A model named IOPEM is presented according to oxidation kinetic characteristics. The maximum difference (−6.8%) of pellet exergy by IOPEM and IMEM arises in the kiln. Exergy efficiency (10.7%) indicates a …
