Simulation and optimization of waste heat recovery in sinter cooling …

The energy consumption in sintering process is about 10%–15% of the total energy consumed in iron and steel companies in China [1], [2], and nearly 50% of the energy consumption in sintering process is carried away by the flue-gas in sintering process and the waste gas in cooling process. ... Therefore, recovering the waste heat …

Sinter Plant Operation

Sulfide concentrates, oxide materials and I.S.F. dross are prepared in the proportioning bins (There are ten bins for raw materials.). The …

THE PERFECT SINTER PLANT SOLUTIONS FOR FULLY …

to bring your sinter plant in line with the latest technologies. Our lifecycle management spans the entire service life of the sinter plant, offering much more than just after-sales …

A Study of a Two-Phase Heat Transfer Mechanism in a Vertical Sintering …

In order to explore the law of gas–solid countercurrent cooling heat transfer in a vertical sinter cooling furnace at a high temperature, based on the Euler model and the local non-thermodynamic equilibrium theory, an exergy efficiency model was built to evaluate the heat transfer process in the vertical sinter cooling furnace with different …

Introduction of New Technologies in Sintering Machine …

Drum Eirich + Pan pelletizer Capacity t / 24 h 120 150 Fig. 1 Layout of Wakayama Works No. 5 sintering plant Table 1 Contents of reinforcement Newly-established part Sinter …

Sintering and Grain Growth

as liquid-phase sintering (LPS) (Section 24.7). We must thus consider films, tubes, and droplets (or parti-cles) of noncrystalline material. There may be no trace of the liquid when the sample is examined at room temperature after sintering; such a liquid is referred to as a transient phase. After and during sintering, some grains will grow,

Understanding Pellets and Pellet Plant …

With some concentrates these can be varied within certain limits. Pelletization process. A pelletizing plant normally has four process steps namely (i) receipt of raw materials, (ii) pretreatment, (iii) balling, …

Sinter Plant Operations: Raw Materials | SpringerLink

The raw materials for an integrated steelworks can be classified into four categories, which are iron ores, fluxes, fuels, and reverts. The characteristics of these raw materials strongly affect the metallurgical properties of iron ore sinter and sinter plant performance. An optimal ore blend design is therefore essential to produce low cost ...

Sinter Plant

The total energy use distribution [24] by various units of the steel plant (coke ovens, sinter plant, blast furnaces, steel shop, rolling mills, and power plant) is shown in Figure 4.2.8. It can be noted that the major share (72%) of energy is required during iron making which includes coke making (12%), iron ore sintering (6%), and blast ...

The effect of sintering and cooling process on geometry …

This sintering cycle contains a heating stage, sintering stage and cooling stage. During these three stages, detailed controlling parameters could be proposed, such as heating rate, sintering temperature, cooling rate and mode, initial and final cooling temperature, which have significant effect on the crystalline state of the material.

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's traveling grate pelletizing plant is the industry's leading induration technology for iron ore pellet production for a wide range of plant capacities. Based on over 60 years' experience and world-class R&D, our process produces uniform pellets and ensures high performance and quality, with low investment and operating costs, as well as ...

Control Optimization of a Lead Sintering Process

An Automation Master Plan was conducted to achieve the control optimization of a blast sintering process based on a Dwight-Lloyd machine In the pursue of this goal was necessary to use an ...

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sintering plant pelletizing drum for sale . China Heavy Industry is an import-export joint-stock company that specializes in the production of large and medium-sized broken, sand-making and milling equipments, research, production, and sales.It is committed to providing customers with integrated solutions.More than 10 series and dozens of …

cooling tower in power plant ppt presentation

Thermal power point - SlideShare. Thermal power point 96,308 views . Share; Like ... system where warm water coming from condenser is cooled and reused o Small plants use spray ponds and medium and large plants use cooling towers. o Cooling tower is a steel or concrete hyperbolic structure having a reservoir at the base for storage of cooled …

Iron ore sintering

As shown in Fig. 15.1, iron ore sintering is carried out in three main stages: raw material preparation, ignition and firing, and cooling. Download : Download full-size image; Fig. 15.1. Schematic diagram showing the …

Sinter Plant

Sinter Plant. For Perantech, sintering technology is essentially a heat-based agglomeration process for fine iron ores. A sintering plant consists of a series of sequential operating units, with the sintering machine being the central element. This in turn is composed of individual machines such as screens, mixing drums, ignition furnace ...

Sintering emissions and mitigation technologies

Therefore, measures that lead to reductions in the consumption of fuel and carbonate fluxes will result in abatement of direct emissions of CO 2 from sinter plants. No doubt, reductions in electricity consumption for example to drive the downdraught and cooling fans during sintering will also result in the reduction of indirect CO 2 emissions ...

Sinter Plant Operations: Hazardous Emissions | SpringerLink

Modern sinter plants were developed in 1906 by Arthur S. Dwight and Richard L. Lloyd, and a chain grate strand type sinter machine which was able to operate continuously had been put into operation at Birdboro, Pennsylvania, USA, in 1911 (Vegman et al. 2004).The sintering process gained popularity quickly around the 1950s as …

Sintering and Pelletizing

Ensure your plant's high performance and profitability while lowering investment and operating costs with our agglomeration technologies. Our innovative sintering and pelletizing solutions are based on over 60 years' experience and world-class R&D. Traveling Grate Sintering is suitable for sintering a wide range of raw materials, …

12.6 Primary Lead Smelting

3. High-lead-content sludge byproducts from other facilities; and 4. Undersized sinter recycled from the roast exiting the sinter machine. The undersized sinter return stream mixes with the other feed components, or green feed, as the 2 streams enter a rotary pelletizing drum. A water spray into the drum enhances the formation of

Sintering Process

The sinter product is made up of oxides, sulfates, sulfides, some metallic lead together with ferrites and silicates. A typical sinter contains 40–52% Pb and 1–2% sulfur. The sinter product must exhibit enough permeability and strength to perform well in …

Sintering | Eurotherm Limited

The function of the Sinter Plant is to supply the blast furnaces with sinter, a combination of blended ores, fluxes and coke which is partially 'cooked' or sintered. In this form, the materials combine efficiently in the blast furnace and allow for more consistent and controllable iron manufacture. Figure 1 shows a simplified diagram of a ...

Sintering | Eurotherm

After cooling, the sinter is passed into the discharge bunker. At this stage, the level is controlled by varying the outlet feed rate (usually vibros). The sinter then passes to the …

SINTER PLANT WASTE HEAT RECOVERY PROCESS AND …

Sintering Plant: WHRS (waste heat recovery system); steam and power is being generated through heat recovery from sintered ore cooling process In sinter plant during sinter cooling process lot of heat being carried away by the cooling air which is supplied by cooling fans from the bottom of cooler. This heat is being wasted.

INTENSIVE MIXING AND GRANULATION SYSTEM FOR …

Granulation drum / horizontal granulator. PLC communication and visualisation. Level 2 system / automation. MAIN BENEFITS. High mixing quality and improved homogeneity. …

Control Optimization of a lead Sintering Process

An Automation Master Plan was conducted to achieve the control optimization of a blast sintering process based on a Dwight-Lloyd machine. In the pursue of this goal was necessary to use an engineering and scientific approach in order to identify and analyze all the factors influencing the production rate, product quality and …

Cooling Drum – Continuous Cooling Solution for …

Dimensions: (L)2150mm x (W)1850mm x (H)1750mm. Drum Measurements: 1500mm in diameter, 710mm or 850mm wide. Outer Drum Thickness: 10mm. Capacity: 300kg–600kg per hour. Drive Motor Power: 1.5kw. Speed: 2.4 rpm. Multi-zone Cooling: Prevents hot spots. Teflon Coated Surface: the drums surface has been Teflon coated to prevent …

BACKGROUND REPORT PRIMARY LEAD SMELTING AND …

The processing of lead concentrate into metallurgical lead involves three major steps: sintering, reduction, and refining. A diagram of a typical facility, with particle and gaseous ... & Handling Facility Ore Proportioning Feeders Charge Preparation Baghouse Drossing Plant Slag Nodulizing Drum Lead Sinter Machine Converter Heat Exchanger ...

lead sintering plant thickener

Sintering Plant Cooling Drum For Sale GZV . lead sintering plant thickener sludge Sintering plant thickener sludge for saleSintering sintering briefly described earlier is the process that agglomerates fines including iron ore fines dusts coke breeze water treatment plant sludge coke breeze and flux into a porous mass for charging to the blast ...

lead sintering plant spillage_Ore milling equipment_Large …

lead sintering plant spillage . China Heavy Industry is an import-export joint-stock company that specializes in the production of large and medium-sized broken, sand-making and milling equipments, research, production, and sales.It is committed to providing customers with integrated solutions.More than 10 series and dozens of specifications of …