energy saving cold rolling mill

Descaler Pump Energy Savings | TMEIC

Running the descaler pump at constant speed wastes energy and water, and heavy maintenance is required on the motor, bypass valves, and the pump. Control system tests in a steel mill using a variable speed pump showed annual electrical savings of 1,320 MWh/year. With an electricity cost of $0.10 per kWh, the savings are $132,000 per year.

Mill Vibration Phenomena during Cold Rolling - Innoval ...

Mill Vibration Phenomena during Cold Rolling. All machines vibrate during operation. However, only a few of these vibrations cause problems to the product or the machine itself. Typically, the most damaging vibrations involve a natural resonance of the machine which significantly increases the …

Energy Saving Tips for Steel & Metal Industries - Energy ...

Energy Efficiency Centre (EEC) is an initiative of the Federation of Nepalese Chambers of Commerce and Industry (FNCCI) aiming to foster the efficient use of energy and other resources in the Nepalese economy and to enhance sustainable development in Nepal. The EEC provides professional energy efficiency and energy auditing services and act as a bridge between government and private sector in ...

MODERNIZATION OF COLD ROLLING MILLS - sms-group.com

COLD ROLLING MILLS SMS group Extracts from various newsletters 18 As part of the modernization of the five-stand tandem cold rolling mill No. 1 of its Genoa Cornigliano Works, Ilva placed an order with SMS Innse for the supply, installation and commissioning of the new continuous exit section. This

Hot & Cold Working and the Rolling Process - Leong Huat

The hardness of the material cannot be controlled after hot rolling and it is a function of chemical composition and the rate of cooling after rolling. The hardness is generally lower than that of cold rolling and the required deformation energy is lesser as well.

ENERGY EFFICIENCY IN THE STEEL SECTOR: WHY IT WORKS …

benefit from energy efficiency. Beyond cost savings, energy efficiency can increase companies' productivity and competitiveness. Nevertheless, research shows that the steel sector, in a similar fashion to all other industry sectors, does not always choose to implement energy efficiency measures, or …

AVAILABLE AND EMERGING TECHNOLOGIES FOR …

Available and Emerging Technologies for Reducing Greenhouse Gas Emissions from the Iron and Steel Industry Prepared by the Sector Policies and Programs Division Office of Air Quality Planning and Standards U.S. Environmental Protection Agency Research Triangle Park, North Carolina 27711 September 2012

ITP Steel: Energy Use in the U.S. Steel Industry: An ...

ENERGY USE IN THE U.S. STEEL INDUSTRY: AN HISTORICAL PERSPECTIVE AND FUTURE OPPORTUNITIES September 2000 Dr. John Stubbles Steel Industry Consultant Mason, Ohio prepared under contract to Energetics, Inc. Columbia, MD for the U.S. Department of Energy Office of Industrial Technologies Washington, DC

Henan Yulian Energy Group installs cold rolling mill - SSW ...

Oct 27, 2014· Henan Yulian Energy Group further extended the rolling mill complex in Gongyi in the Chinese province of Henan with the successful commissioning of the cold rolling mill from SMS Siemag, Germany. The cold rolling mill will be used in the production of high-quality aluminium strips of up to 2,400mm for a wide range of applications.The single-stand cold mill in six-high construction …

Aluminum BestPractices Plant-Wide Assessment Case ...

energy efficiency, based on their assessments of energy use at the two rolling mills. Implementing all 10 . projects could result in an estimated annual cost savings of more than $11 million. Corresponding annual energy savings would be about 1 million MMBtu …

New MI.DA® Micromill for Nucor Corporation, USA - Danieli

New MI.DA® Micromill for Nucor Corporation, USA. Danieli endless casting rolling ensures competitiveness by maximizing the value of CapEx and OpEx. ... endless casting rolling technology ensures the best CapEx and OpEx for mill operators due to the continuous and energy-saving process, high yield and plant availability. For more info: Paolo Losso

MID-TERM REVIEW Energy Efficiency in Steel Re-Rolling Mills

UNDP/GEF Energy Efficiency In Steel Re-Rolling Mills Mid-term evaluation report 5 4) Enhanced stakeholders' capacity, including assessment of capacity building needs of major stakeholders to facilitate implementation and absorption of advanced EE

Energy Efficiency Drives for Rolling Mills | Industrial ...

The additional cost of the high efficiency drives was estimated to be approximately $0.30/t-hot rolled steel. The payback time is estimated as 3.2 years (US EPA, 2010. p. 25). Energy Efficiency Drives for Rolling Mills Publications

"Energy Efficiency Improvement in Steel Re-rolling Mill ...

Energy Efficient Technologies for Steel Re-Rolling Mill Sector 5 Technology of use of Coal Bed Methane (CBM) as a fuel S. No. Low-end Technologies Investment : (Rs.1.5-2.0 crores) Energy Saving : 20-25%) 1 High Efficiency Recuperator with improved furnace design 2 Change of lump coal/f.o. to coal producer gas as fuel

Effective energy saving for cold rolling mill driven by ...

Download Citation on ResearchGate | Effective energy saving for cold rolling mill driven by large DC motors in steel production industry | A useful technique to reduce power consumption for cold ...

Rolling Mills | Industrial Efficiency Technology & Measures

In rolling mills, intermediate steel products are given their final shape and dimension in a series of shaping and finishing operations. Most of the slabs are heated in reheating furnaces and rolled into final shape in hot– or cold–rolling or finishing mills. While some products (e.g. reinforcement bars, steel plates) only require hot-rolling, some others may require both hot– and cold ...

Savings at the Steel Mill | Compressed Air Best Practices

This will help the steel mill assess the compressed air costs of each department. The goal is to have each department start and maintain an on-going assessment of their compressed air practices and further reduce costs. In addition, the mill seeks to "link" all three (3) Centac units for additional energy …

Technological packages ‹ Danieli

Danieli is focused on developing and standardizing high-quality technology "packages" that are proven to be financially and technically feasible, in terms of the anticipated technological, ecological, and …

Rolling Oil | Products & Suppliers | Engineering360

Find Rolling Oil related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of Rolling Oil information. ... Fenella neat lubricating oils are used in cold rolling mills to process stainless steel. They ... Combined with variable Vi, gives maximum energy saving. Ease of Service: Separate end covers give easy ...

METHODOLOGY OF DESIGN OF THE THIN STEEL STRIP COLD …

tasks of resources and energy saving, improvement of product quality and expansion of the product range is of high scientific and practical importance for improving the efficiency of thin steel strip production technology. METHODOLOGY When developing the methodology of design of the cold rolling energy efficient technology, the modular

Energy Efficiency in Steel Rolling Mills of Nepal - SlideShare

Aug 02, 2013· This presentation provides detailed information about energy saving opportunties in Steel and Metal industries in Nepal. It focusses on energy management issues in Steel Rolling Mills. Case studies are presentated to show how energy audit can lead to enormous cost savings.

Cold Rolling Mill on sales - Quality Cold Rolling Mill ...

Cold Rolling Mill, You can Buy good quality Cold Rolling Mill, we are Cold Rolling Mill distributor & Cold Rolling Mill manufacturer from China market. English English ... Fill - And - Draw Operation Web Coating Machine Energy Saving For Aluminium Wire. Request A Quote. Send. E-Mail | …

Cold Rolling Mill - Primetals Technologies

We offer the 6Hi UCM mill to meet a broad range of customer needs. This mill provides the high quality, improved productivity, energy savings, and other characteristics that are demanded in cold rolling, as well as superior shape control and stable operation.

Energy Efficiency Improvement and Cost Saving ...

Energy Efficiency Improvement and Cost Saving Opportunities for the U.S. Iron and Steel Industry An ENERGY STAR® Guide for Energy and Plant Managers Ernst Worrell, Paul Blinde, Maarten Neelis, Eliane Blomen, and Eric Masanet

Report on Best Available Techniques (BAT) in the German ...

Report on Best Available Techniques (BAT) in the German Ferrous Metals Processing Industry FINAL DRAFT Deutsch-Französisches Institut für Umweltforschung (DFIU) French-German Institute for Environmental Research University of Karlsruhe (TH) o. Prof. Dr. O. Rentz Dipl.-Wirtschaftsing. Rainer Jochum, Dr. Frank Schultmann Karlsruhe, March 1999

Steel plant construction : Infrastructure Systems ...

, Ltd. provides comprehensive solutions in the social and industrial infrastructure field. Our products include water treatment systems, industrial machinery, hydraulic and electric transformer systems, electronics-related devices, transportation systems, air-conditioning facilities, medical/food/chemical equipment, and power plants.

Technique and results of simulating energy efficient ...

A mathematical model is developed to optimize the forward and backward pulls of a strip in a reversing cold rolling mill according to the energy efficiency criterion. The energy consumption is found to be substantially lowered when this technique is applied.

Assuring quality and reliability in the steel industry ...

The steel industry is one of the biggest and most important industries worldwide. It has always been a major driving force of the economy. Its products are indispensable, for example, in metal processing, automotive manufacturing, mechanical engineering and in the construction industry.

Steckel Mills e - SMS group - Efficient solutions for ...

uous casters through hot and cold rolling mills to strip processing. Tippins Technologieswas founded in 1923 as Tippins ... initial flat passes and then as a Steckel mill during finish rolling. Cropping and crosscut shears installed ... Easy integration into mini-mills Energy saving due to …

PREFACE - UNDP in India

"Removal of Barriers to Energy Efficiency Improvement in the Steel Re-Rolling Mill Sector in India" between 2004 and 2013. The project identified energy efficient technology packages for reheating furnace and rolling mills. The project provided technical assistance and financial incentive to the

Energy Efficiency in Steel Re–Rolling Mills

coal) and electrical energy is estimated to account for 25-30 percent of the overall production costs. Objectives • Increase end-use energy efficiency of steel re-rolling mills sector • Reduce associated emissions of greenhouse gases from this sector • Enable the penetration of environmentally-sustainable, energy-efficient

Integrated Pollution Prevention and Control (IPPC ...

blooming and slabbing mills, hot strip mills, plate mills, bar and rod mills, structural and section mills and tube mills. The main environmental issues of hot rolling are emissions to air, especially NOx and SOx; the energy consumption of furnaces; (fugitive) dust emissions from product handling, rolling or