There are two main processes for producing steel: by means of a blast furnace (= indirect reduction) in combination with a converter, or by means of an electric furnace. In the former process, iron ore is the main raw material. In an electric furnace, scrap iron is used and occasionally also sponge iron. Sponge is an intermediate product, which ...

Below a process flow diagram is presented, which provides an overview of the flow of the processes in the system. The boxes with the dotted lines are not included in the life …

 · This is the first step in the manufacturing of pure steel. In this step, the raw materials like iron ore, coal and lime are melted in a blast furnace. This results in the …

 · A high-level process flow chart provides a high-level picture/view (macro view of activity) of a process that generally having 6~10 main phases/steps. The major blocks of action/activity of a process are depicted in these process flowcharts. These charts are particularly useful in the early stages of a project and helps in the identification of ...

Dec 19, 2012· process flow diagram for steel drum manufacture. process flow diagram for steel drum manufacture. ... It goes to a cut up line to cut it into the dimension required. (length) Thickness varies..some 16ga or 18ga. ... development teams work around the clock to design and improve the steel drum (barrel) production process ...

A flow chart that illustrates the kinds of slag produced for each process of iron and steelmaking is shown in Figure 1. This paper critically examines utilization of steel slags for road ...

 · The smelting and refining process for iron and steel in the BF-BOF process involves the carbon reduction of iron ore (Fe 2 O 3) in the BF to make molten iron, and decarburization of molten iron in the BOF to make molten steel. Major reducing agent in the BF is the carbon monoxide gas (CO) generated by the oxidation of the carbon (C) in coke ...

As shown in the process flow diagram ( Figure 1 ), an integrated steel mill has an interlinked energy network in which the blast furnace gas (BFG) is collected, cleaned and reticulated...

 · Check the seamless steel pipe and welded steel pipe production process flow charts of below, steel plate and coil production process flow chart is also shown here! Toggle navigation. PHONE: (86)0372 …

Steel Manufacturing Process. To produce steel first the iron ore is heated and melted in a furnace. The impurities are then removed from the molten iron. Carbon and other required alloying elements are added to make steel. Modern-day steel making is …

process flow diagram of steel drum production line. process flow diagram of steel The Gulin product line, consisting of more than 30 machines, sets the standard for our industry We plan to help you meet your needs with our equipment, with our distribution and product support system, and the continual introduction and updating of products ...

 · Introduction. The process flow diagram (PFD) is a critical component of process design. It is absolutely necessary that chemical engineers know how to read process flow diagrams because it is the …

3. COATING AND PAINTING. Coating and painting process are done after the formation steel drums. The main purposes of the processes are aesthetic and to provide resistance to corrosion. Cleaning operation is in on coating process. Forming and welding processes must be finished to start coating and painting. The drums are rotated in the painting ...

Generalized Process Flow Diagram A general flow diagram for the production of raw steel from iron ore is presented in Exhibit 2. In general, the process involves (1) beneficiation of the iron ore, (2) either direct-reduction or reduction in an iron blast furnace, (3) processing in steelmaking furnaces, and (4) casting.

Process Flow Chart OUR PRODUCTS COLD ROLLED STEEL STRIPS Hardened and Tempered Steel Strips Gangsaw Steel Bandsaw Steel Brochures Download .PDF Contact Mr. GAURAV JINDAL +91-98760-21701 stelco@stelcolimited +91-1651-504142, 221240 Corporate Identity Number : U27310PB1993PLC013400 GST NO. : …

Tire manufacturing. Building is the process of assembling all the components onto a tire building drum Tire-building machines TBM can be manually operated or fully automatic Typical TBM operations include the first-stage operation, where inner liner, body plies, and sidewalls are wrapped around the drum, the beads are placed, and the assembly turned …

Roll forming process is special method for steel drum. It is only used steel drum body manufacturing. The steel body is hold on the mold, the roller bends and reinforce. W shape forming and curling. Forming 2. WELDING The drum body is welded with seam welding machine. The seam welding is continuous welding. This method uses electrode wheels.