Iron and Steel | Industrial Efficiency Technology & Measures

Iron and steel are key products for the global economy. Since 2000, global steel production has grown by 75%, reaching 1.49 billion tons of steel in 2011. 1 The sector is the largest industrial emitter of CO 2 (with direct emissions of 2.16 Gt in 2006) and second largest industrial user of energy (consuming 24 EJ in 2006). Although considerable improvements have been made in recent years, the ...

Remaking the global steel industry Lower-cost natural gas ...

One immediate beneficiary is direct-reduced iron, or DRI. Long favored over scrap by steel makers ... Remaking the global steel industry — Lower-cost natural gas and its impacts 3 Less expensive, better steel: The natural gas game changer ... Remaking the global steel industry — Lower-cost natural gas and its impacts 5 Currently, the global ...

The Midrex Process and the Nigerian Steel Industry ...

The goal of producing steel in Nigeria from iron ore was made possible through the Midrex Process based Direct Reduction plant at the Delta Steel Company. The iron ore was originally imported from Liberia and its parameters formed the basis of the

Direct Reduced Iron Industry in India — Problems and …

Direct Reduced Iron Industry in India — Problems and Prospects iii. Calibrated to size with less fines — preferably 6-16 mm with less than 3% fines

Gear reducer, Reducer - All industrial manufacturers - Videos

Find your gear reducer easily amongst the 2,041 products from the leading brands (Rotork, Bonfiglioli, NORD, ...) on DirectIndustry, the industry specialist for your professional purchases.

How is direct reduced iron technology changing the steel ...

In a number of ways. The most obvious impact is the shift from BOF (basic oxygen furnace) to EAF (electric arc furnace) melting of charge materials. As the industry shifts from blast furnaces to DRI, charging a hot metal and scrap mix to a BOF bec...

Control of Pollution in the Iron and Steel Industry

UNESCO – EOLSS SAMPLE CHAPTERS POLLUTION CONTROL TECHNOLOGIES – Vol. III - Control of Pollution in the Iron and Steel Industry - D. L. Doushanov ©Encyclopedia of Life Support Systems (EOLSS) prevent, reduce, or eliminate adverse environmental consequences in the iron and steel

WORLD DIRECT REDUCTION STATISTICS - Midrex

2014 World Direct Reduction Statistics Page 2 SECOND QUARTER 2015 < > The world's direct reduction industry produced 74.55 million tons of DRI Products in 2014 according to data compiled by Midrex Technologies, Inc. and audited by World Steel Dynamics. Production fell slightly from 2013

What is direct reduced iron (DRI)? definition and meaning ...

Definition of direct reduced iron (DRI): Alternative iron source produced by heating an iron ore (generally having 65 to 70 percent iron) at a temperature high enough to burn off its carbon and oxygen content (a process called reduction) but ...

QUALITY & PRODUCTIVITY IN DIRECT REDUCED IRON …

Direct Reduced Iron (DRI) industry is recent in India as compare to other industries. Stared in1980s, it has reached to a status of highest sponge iron industry in the world. However, it is going through teething problems. And the effect is mostly on quality and productivity. In this paper, an attempt has been made to access the

Global and Chinese Direct reduced iron Industry, 2018 ...

The 'Global and Chinese Direct reduced iron Industry, 2013-2023 Market Research Report' is a professional and in-depth study on the current state of the global Direct reduced iron industry with a focus on the Chinese market.

Energy Efficiency and CO Reduction in the Iron and Steel ...

Reduction in the Iron and Steel Industry SETIS In brief The iron and steel industry is one of the big - gest industrial emitters of CO ... direct-reduced iron technology (in Germany), while none of the eight operational facilities for smelting reduction in the world are in

Direct reduced iron Market - Current Industry Analysis ...

Description. The global Direct reduced iron market will reach xxx Million USD in 2018 and CAGR xx% 2018-2023. The report begins from overview of Industry Chain structure, and describes industry environment, then analyses market size and forecast of Direct reduced iron by product, region and application, in addition, this report introduces market competition situation among the vendors and ...

QUALITY & PRODUCTIVITY IN DIRECT REDUCED IRON …

Direct Reduced Iron (DRI) industry is recent in India as compare to other industries. Stared in1980s, it has reached to a status of highest sponge iron industry in the world.

Steel Industry Technologies - Direct Reduced Iron | Hose ...

Direct reduced iron is made and used in one of the most hostile industrial environments. These are ideal conditions for metal hose and expansion joints.

JSW Projects Ltd. (India) orders Corex gas-based Midrex ...

A cooperation under the leadership of Siemens VAI Metals Technologies , Austria, received a contract from JSW Projects Ltd., a group company of JSW Steel Ltd. (India's largest privately owned steel company), for the engineering and supply of a Corex gas-based Midrex® direct-reduction (DR) dual-discharge plant.

Direct Reduced Iron | Industrial Efficiency Technology ...

Direct Reduced Iron (DRI), also known as Sponge Iron, offers an alternative steel production route to BF-BOF and Scrap-EAF routes. In DRI, iron ore is reduced in its solid state – unlike BF process where a liquid metal is formed during reduction.

Sources of Greenhouse Gas Emissions | US EPA

If both direct and indirect emissions associated with electricity use are included, industry's share of total U.S. greenhouse gas emissions in 2016 was 29 percent, making it the largest contributor of greenhouse gases of any sector.

Direct reduction processes for the production of titanium ...

Direct reduction processes for the production of titanium metal : report of the ad hoc panel on direct reduction processes for the production of titanium metal of the committee on technical aspects of critical and strategic materials.

Example KPIs for the Manufacturing Industry, Updated for 2018

We've assembled a list of key performance indicators (KPIs) for the Manufacturing industry.

Ideas for Cost-Reduction in Manufacturing | Chron.com

Reduce Labor Costs. If physical labor is the biggest expense in manufacturing your product, controlling labor costs will give you the quickest path to increased profits.

A LABORATORY STUDY OF THE REDUCTION OF IRON …

To reduce the emission of greenhouse gases by the steel industry, particularly for ironmaking, the production of DRI (Direct Reduced Iron) using hydrogen as the reducing gas instead of carbon monoxide is being considered.

Direct-reduced iron - urm-company.com

Direct-reduced iron. The use of direct-reduced iron (DRI) and hot-briquetted iron (HBI) production technologies, much like ten years ago, is considered one of the most promising world metal industry trends in metallurgical literature.

Influence of direct reduced iron on the energy balance of ...

Influence of direct reduced iron on the energy balance of the electric arc furnace in steel industry. ... The direct reduction of iron ore below the iron melting point is.

Status of Direct Reduction Ironmaking: New Trends ...

Introduction The Direct Reduction Ironmaking industry is in a state of continued growth and will continue to expand capacity dramatically over the next few decades.

iron and steel industry | Direct reduction of iron ...

iron and steel industry - Direct reduction of iron - Iron has also been made by direct reduction. This method makes iron from high-grade ore without the use of a blast furnace, coke, or limestone. In one type of H-iron plant, hydrogen reduces the pulverized iron ore chemically. Reducing the oxygen is a step in ironmaking ordinarily done by ...

Modeling and simulations of a reformer used in direct ...

Keywords—Steam Reforming, Direct Reduction, Heat Transfer, Two-Dimensional Model, Simulation I. INTRODUCTION TEAM reforming is the reaction of a hydrocarbon, especially methane, with the ...

Global Direct reduced iron Market 2017: Industry Demand ...

This report studies Direct reduced iron in Global market, especially in North America, China, Europe, Southeast Asia, Japan and India, with production, revenue, consumption, import and export in these regions, from 2013- to 2018, and forecast to 2025.. This report focuses on top manufacturers in global market, with production, price, revenue and market share for each manufacturer, covering