sl rn process dri material flow diagram

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Better Mining Mobile Crusher applied construction industry, marble mining plant

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sl rn process dri material flow diagram

2015-04-25T23:04:54+00:00
  • Direct Reduced Iron and its Production

    The coal based rotary kiln process combines the Republic Steel-National Lead (RN) process developed in 1920s for beneficiating low grade ores, and the Stelco-Lurgi (SL) process conceived in the early 1960s for producing high-grade DRI. DRI production process. The DRI production process involves the intimate mixing of prepared (sized) iron ore ...

  • Material flow diagram - Eurostat - European

    This Sankey diagram shows the flows of materials as they pass through the EU economy and are eventually discharged back into the environment or re-fed into the economic processing. Some information on how to "read" the diagram: The width of the bands is proportional to the flow quantity; Materials are extracted from the environment to make products and assets or

  • Direct Reduction Process - an overview

    However in the coal/oil-based DR process, the reducing gas is generated from hydrocarbons (primarily coal, but sometimes oil and natural gas) in the reduction zone of the furnace, which is typically a rotary kiln. Typical examples of the coal-based process include the SL/RN and ACCAR processes. The coal-based DR process is more popular in India ...

  • sponge iron process

    Flow chart of SL/RN process has been shown in fig. 1.Sized Iron Ore and Non Coking Coal along with Dolomite are fed continuously to the charge end of Rotary Kiln inclined at 2.5%. Coal is also injected through an Injection Pipe at the discharge end of Kiln. Due to the inclination and rotation of Kiln the charge material moves along the length of Kiln where it is discharged

  • DESIGN OF WASTE HEAT RECOVERY SYSTEM IN A SPONGE

    2.1 Flow Sheet of Sl/RN Process 7 2.2 Metallic Radiation Recuperator 17 2.3 Regenerator 18 2.4 Waste Heat Boiler 18 2.5 Heat Pipe 19 2.6 Economiser 21 2.7 Plate Heat Exchanger 23 3.1 Flow Sheet of Typical Sponge Iron Plant 27 5.1 Modified Flow Sheet of SL/RN Process 36 5.2 Annual Cost- Diameter Curve 37

  • Coal based Direct Reduction Rotary Kiln Process

    The quality of these materials has direct bearing on the process as well as the product. Some plants do not use iron ore directly. These plants use iron ore pellets in the rotary kiln. Raw material mix consisting of iron ore, dolomite and non-coking coal is fed at the one end of the rotary kiln and is heated by coal burners to produce DRI. The ...

  • Data Flow Diagram, workflow diagram, process

    Generally Process Flow Diagram depicts just the major equipment without details. For clearness there is a possibility to duplicate notations of used data depositories and external entities. Processes can’t be duplicated. For example if one the same data depository is used in several different processes it is better to duplicate it on the diagram but not to create several intricate data flow ...

  • Material Flow Analysis - MIT OpenCourseWare

    – System Boundary: Defines start and end of flows •Process Chain Analysis: Defines processes using accounting and balancing – Mass balancing to determine inputs and outputs – Modeling may be applied •Evaluation – May involve impact criteria . Massachusetts Institute of Technology Department of Materials Science Engineering Slide 14 ESD.123/3.560: Industrial Ecology –

  • Flowchart Maker Online Diagram Software

    Flowchart Maker and Online Diagram Software. diagrams.net (formerly draw.io) is free online diagram software. You can use it as a flowchart maker, network diagram software, to create UML online, as an ER diagram tool, to design database schema, to build BPMN online, as a circuit diagram maker, and more. draw.io can import .vsdx, Gliffy™ and Lucidchart™ files .

  • Eslflow's English language teaching resource for

    There have been some gaps in teaching materials that I have started to fill in recently. One of these is the topic of personality. Talking about personalities is quite easy at an elementary level (and any level) as you can use a lot of adjectives. And parts of speech for specific topics, including personality, has become a kind of a hobby. It’s quite fun and you can see the level of ...

  • Process flow diagram - Wikipedia

    A process flow diagram (PFD) is a diagram commonly used in chemical and process engineering to indicate the general flow of plant processes and equipment. The PFD displays the relationship between major equipment of a plant facility and does not show minor details such as piping details and designations. Another commonly used term for a PFD is a flowsheet

  • Process Flow PowerPoint Templates - SlideModel

    Download Process Flow PowerPoint Templates to describe your processes with outstanding designs that will impress your audience. Ranging from different styles and shapes (linear, circular, spiral, geared, futuristic, etc.) our editable presentations allows the user to fully customize their process flow adding proprietary information and altering the flow as needed.

  • Data Flow Diagram - Everything You Need to

    Context Diagram. A context diagram is a top level (also known as "Level 0") data flow diagram. It only contains one process node ("Process 0") that generalizes the function of the entire system in relationship to external entities. DFD Layers. Draw data flow diagrams can be made in several nested layers. A single process node on a high level diagram can be expanded to show a

  • Iron Reduction Technologies TENOVA

    Wide range of raw material quality of iron ore (Sulfur is not a limitation) Flexibility for carbon control: 2,0% - 5,0%; Downloads . HYL News - July 2019 1.13 MB ; HYL News - March 2014 862.52 KB ; HYL News - December 2018 2.94 MB ; HYL News - July 2014 687.64 KB ; HYL News - December 2017 2.16 MB ; HYL News - May 2017 3.67 MB ; Micro - Module DRI Plant

  • Idil Bilen - DiVA portal

    Figure2. Baur-Glaessner Diagram is given with Bouduard reaction curve.....7 Figure3. Baur-Glaessner diagram for CO/CO 2 and H 2 /H 2 O atmospheres.....7 Figure4. Flow Chart of MIDREX Process.....13 Figure5. Flow Chart of FINMET Process .....14 Figure6. Flow Chart of SL/RN Process .....15 Figure7. Flow Chart of TDR Process .....16 Figure8. Flow Chart of FASTMET Process .....37 Figure9. Flow ...

  • What is Entity Relationship Diagram (ERD)?

    In a Data Flow Diagram, there is a symbol called Data Store, which represents a database table that provides the information needed by the system. Since a physical ER Diagram provides a blueprint of an actual database, the entities in such an ERD are aligned with datastores in a DFD. You can draw ERD as a complement to DFD by representing the structure of information that flows

  • Hydrostatic Drives Machine Design

    Hydrostatic drives are widely recognized as an excellent means of power transmission when variable output speed is required. Typically outperforming mechanical and

  • WELSPUN STEEL LIMITED

    The process of sponge iron making aims to remove the oxygen from iron ore. The quality of sponge iron is primarily ascertained by the percentage of metallization (removal of oxygen), which is the ratio of metallic iron to the total iron present in the product. Sponge iron manufacture is highly sensitive to raw material characteristics. Therefore, it is essential to examine the

  • draw.io - Diagrams For Everyone, Everywhere -

    Create flowcharts, process diagrams, org charts, UML, ER diagrams, network diagrams and much more. Use the power of the automatic layout function, create your own custom shape libraries or use our large collection of shape libraries which offer hundreds of visual elements. Work with metadata to pack more useful information into your diagrams. Seamlessly integrated. Embed your diagrams

  • Eslflow's English language teaching resource for

    There have been some gaps in teaching materials that I have started to fill in recently. One of these is the topic of personality. Talking about personalities is quite easy at an elementary level (and any level) as you can use a lot of adjectives. And parts of speech for specific topics, including personality, has become a kind of a hobby. It’s quite fun and you can see the level of ...

  • What is Entity Relationship Diagram (ERD)?

    In a Data Flow Diagram, there is a symbol called Data Store, which represents a database table that provides the information needed by the system. Since a physical ER Diagram provides a blueprint of an actual database, the entities in such an ERD are aligned with datastores in a DFD. You can draw ERD as a complement to DFD by representing the structure of information that flows within a system ...

  • Characterisation of the Physical and Metallurgical ...

    In the DR process (Route 2), only natural ores with high physical and metallurgical properties are applied. Among the numerous processes for direct reduction of iron ore, the Midrex and HYL III (by means of gas) and the SL/RN (rotary Kiln; by means of coal reduction) have had the most successful industrial implementation [13, 18, 19].

  • Superlattice - Wikipedia

    Semiconductor materials, which are used to fabricate the superlattice structures, may be divided by the element groups, IV, III-V and II-VI. While group III-V semiconductors (especially GaAs/Al x Ga 1−x As) have been extensively studied, group IV heterostructures such as the Si x Ge 1−x system are much more difficult to realize because of the large lattice mismatch.

  • Create a modern approval workflow with multiple

    Select Update flow to save the work we've done. If you've followed along, your flow should resemble this image: Now that we've created the flow, let's see it in action. Request an approval. Create a vacation request in the SharePoint Online list you created earlier. After you save this request, the flow triggers, and then: Creates a request in the approvals center. Sends an approval request ...

  • Yoga. Nike

    Nike Yoga Dri-FIT. Men's 3/4 Pants. 2 Colors. $48.97. $65. Nike Yoga. Nike Yoga. Women's Fleece Cover Up. 4 Colors. $80. Nike Yoga. Nike Yoga. Women's 7/8 Pants. 2 Colors. $70. Nike Dri-FIT. Nike Dri-FIT. Men's Long-Sleeve Yoga Training Top. 3 Colors. $60. Nike Yoga. Nike Yoga. Women's Henley Tank. 8 Colors. $50. Nike Yoga Luxe. Nike Yoga Luxe . Women's Infinalon 7/8 Tights. 14 Colors. $90 ...

  • Technology PowerPoint Template - SlideModel

    The Technology PowerPoint Template is an infographic material design shows network pattern in heading slides. This gives an immediate idea of digital concepts like software applications, online services, social media, innovative IT solution, and more. This modern design of information technology presentation provides a sequence structure of slides. These slides enable presenter to display a ...

  • Flow Sheet Templates - 8+ Free Word, PDF Format

    Guidelines for Creating Flow Sheet Template. With the many kinds of flow sheet templates available, it’s easier to just pick one and use it. Some of them are even printable sheet templates, saving you the time and effort of changing the template’s format. But the flow sheet you have in mind might need a couple of personal touches, which means you’d have to make one from scratch.

  • CAMPING-CARS — Adria Mobil

    Nos camping-cars sont construits selon les normes Adria «Thermo-build», ce qui les rend utilisables toute l'année. Doté de matériaux d'isolation optimisés, d'une conception de chauffage bien étudiée et du système de ventilation Adria permettant une circulation d'air parfaite à bord, ils sont toujours prêts pour un usage quatre saisons.

  • MSA Measurement System Analysis - Six-Sigma

    MSA - Gage RR Process Example. The picture below is shown to help illustrate how the assessment process can be done for a Gage RR for either an Attribute or Variable MSA. In this case, 30 bolts are randomly placed on a number. Before the process starts a team assigned a Master (Known) value or assessment for each of the bolts. In other words ...

  • Flowchart Maker Online Diagram Software

    Flowchart Maker and Online Diagram Software. diagrams.net (formerly draw.io) is free online diagram software. You can use it as a flowchart maker, network diagram software, to create UML online, as an ER diagram tool, to design database schema, to build BPMN online, as a circuit diagram maker, and more. draw.io can import .vsdx, Gliffy™ and Lucidchart™ files .

  • Create a modern approval workflow with

    Select Update flow to save the work we've done. If you've followed along, your flow should resemble this image: Now that we've created the flow, let's see it in action. Request an approval. Create a vacation request in the SharePoint Online list you created earlier. After you save this request, the flow triggers, and then: Creates a request in the approvals center. Sends an approval request ...

  • Characterisation of the Physical and Metallurgical ...

    In the DR process (Route 2), only natural ores with high physical and metallurgical properties are applied. Among the numerous processes for direct reduction of iron ore, the Midrex and HYL III (by means of gas) and the SL/RN (rotary Kiln; by means of coal reduction) have had the most successful industrial implementation [13, 18, 19].

  • Hydrostatic Drives Machine Design

    Hydrostatic drives are widely recognized as an excellent means of power transmission when variable output speed is required. Typically outperforming mechanical and electrical variable-speed drives ...

  • 2D Schematic Drawings - Engineering ToolBox

    PFD - Process Flow Diagram - Online Drawing Tool . Draw Process Flow Diagrams - Online with Google Docs. Sponsored Links . Search the Engineering ToolBox - search is the most efficient way to navigate the Engineering ToolBox! Engineering ToolBox - SketchUp Extension - Online 3D modeling! Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more ...

  • Sample Flowcharts and Templates - Sample Flow

    The word flowchart has the same meaning as the words: flow chart, flow diagram, and flow sheet. The most popular are flow chart and flowchart. All are acceptable. See the tutorials: How to Draw a Flowchart; What do the different flowchart shapes mean? Drawing a Structured Flowchart ; Keyword Optimization Flowchart. Click to enlarge image Download KeywordOptimization.flo. When to Pause a ...

  • Steps in the Modern Steelmaking Process

    21/08/2020  The Modern Steel Production Process . Methods for manufacturing steel have evolved significantly since industrial production began in the late 19th century. Modern methods, however, are still based on the same premise as the original Bessemer Process, which

  • Mechanical Seal Piping Plans - Flowserve

    Why flow transmitter Leakage collection for zero to very low process emissions. Safety indicator for primary seal. Where May be used alone or with Plan 72 on containment seals. Fluids that do not condense at ambient temperature. High vapor pressure fluids, light hydrocarbons. Hazardous/toxic fluids. Clean, non-polymerizing, non-oxidizing fluids ...

  • Thermal kiln - Outotec - rotary - DirectIndustry

    The SL/RN process was developed in the early 1960s by Outotec in collaboration with three US companies. The process principles are the basis for numerous rotary kiln plants and still represent the dominant technology for the direct reduction of lump ore or pellets using coal. - Operates with the widest range of iron-bearing materials, such as pellets, lump ore, beach sand, ilmenite and also ...

  • PowerPoint Charts and Diagrams –

    Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of 2000 impressively designed data-driven chart and editable diagram slides guaranteed to impress any audience. They are all artistically enhanced with visually stunning color, shadow and lighting effects. Many of them are also animated. And they’re ready for you to use in your PowerPoint presentations

  • SAP MRP (Material Requirement Planning)

    The SAP MRP(Material Requirement Planning) is used to procure or produce the required material quantities on time for in-house purpose or for fulfilling customer demands. In manufacturing, the function of MRP is to guarantee material availability on time. The main objective is to plan the supply based on requirements and considering the current stock in hand and meet the shortages.