Analyse Information To Compare The Cost And Energy Expenditure Involved In The Extraction Of Aluminium From Its Ore And The Recycling Of Aluminium
Compare The Cost And Energy Expenditure Involved In The ... - Blurtit
Answer (1 of 1): The Cost and energy expenditure involved in the extraction of aluminum from its ore is far bigger than the energy required to recycle aluminium The ... its ore More information can be found online comparing the costs in a graph...
cost e penditure in extracting aluminium from its ore - YouTube
Dec 24, 2013 ... Analyse information to compare the cost and energy expenditure involved in the extraction of aluminium from its ore and the recycling of .
Recycling Cost analysis and energy balance - Environmental ...
1a Capital expenditure in providing a recycling coitection scheme- ... 1 Energy required to produce one tonne oi aluminium, glass, bleached paper, ... residents need not be involved with messy and time consuming manual separation ... The Environmental Protection Authority gratefully acknowledges the information and...
Chemistry Stage 6 Syllabus - Board of Studies NSW
to use the Material for information purposes only ... for personal bona fide study use only and not to reproduce any major extract or the entire Material ...... considerations involved in the extraction of copper from one of its ores. 5. ... analyse information to compare the cost and energy expenditure ... recycling of aluminium...
DoITPoMS - TLP Library Recycling of Metals
To be economically viable, the energy saved by recycling needs to be significantly larger than the energy needed to produce the metals from ores. ... A large number of materials are not magnetic - aluminium, for example. .... the recycled aluminium at low energy costs (to keep recycling the lower energy process compared...
Energy Expenditures Associated with the Production and Recycle of ...
usefulness of any information, apparatus, product or process disclosed, or represents ... steel scrap and the energy expenditure for the recycle of aluminum, and iron .... We are being a little unfair in our -ore-to-recycle comparison here because ... structural metals will become increasingly costly and their usage will be.
Trends in the mining and metals industry (PDF) - ICMM
its role in meeting society's needs. The need ... becomes more efficient and recycling systems ramp up. ... benefits, costs, risks and responsibilities related to mining ... introduces the concept of contribution analysis. ... mineral commodities including iron ore, gold, platinum and .... production of refined copper and aluminium.
Recycling - Wikipedia, the free encyclopedia
Specifically, critics argue that the costs and energy used in collection and ... mining, and other industries associated with production; and that materials such as paper pulp .... Recycling aluminium uses only 5% of the energy required by ..... The Energy Information Administration (EIA) states on its website that "a...
Aluminium production and recycling: Teacher notes - Thinkcans
Compare the two production routes for energy-efficiency and waste ... a whole class question and answer or extended by spending more ... aluminium cans and its recycling to produce aluminium ingots used ... aluminium is better option in terms of energy, cost and waste. ... Useful products from metal ores and rocks.
Bauxite Residue Management: - Mining and Refining - World ...
Identify issues of relevance to the production, use and recycling of aluminium and promoting ... and other relevant information and communicating it to the industry and its .... many rocks, minerals and ores and has to be extracted and converted to ... and form of the alumina present, the local cost for energy, and the cost and.
The Global Aluminium Industry 40 years from 1972 - World Aluminium
Feb 25, 2013 ... to the position of Vice President of Industry Analysis at Rio Tinto Alcan in ... where he was responsible for price forecasting and analysis of aluminium industry trends. ... markets and the threat of substitutes, including recycled metal; the ..... Source: Derived from The World Bank and US Energy Information...
raw materials in the industrial value chain - European Round Table ...
from materials to finished products as well as for its recycling technologies. .... gallium which is found in aluminium ores, molybdenum and cobalt which are...
ENERGY BUDGETS - ResearchGate
energy costs of production processes, encompassing foods and agriculture, ... extraction, conversion of ore to aluminium oxide, and production of ... 'Energy Expenditures Associated with the ... have very little information thus far to find values for E up's. ... Au iin'r'rnaritmui' comparison ofpoz'ymt'rs and their alternatives.
Energy and Environmental Profile of the US Aluminum Industry
Program Manager, Pollution Prevention & Life Cycle Analysis, Aluminum Company of. America ... energy efficiency and environmental ... their operations and cut operating costs. ... extracted from bauxite, a natural ore, by the .... recycled aluminum currently represents one-third ..... electricity costs associated with this type of.
Chapter 10: Energy Utilization Preview
stabilization with reduction in the rate of increase of energy-associated CO2 ... Extraction of energy from the various available sources is one side of the ... rapid motion of the water molecules, imparting their kinetic energy to our skin. ...... Recycled aluminum requires only 5% as much energy to process as primary aluminum.
Federal Disincentives : A Study of Federal Tax Subsidies and Other ...
41 Method 43 Federal Tax Policies 44 Below-Cost Timber Sales 45 Energy ... Thomas Gillis of the Waste Policy Branch of the Office of Policy Analysis ... production of paper, steel, copper, aluminum, and lead on their recycled ... Entry into the industries becomes more likely and exit less likely in comparison to the...
Energy Use and Related Data: Canadian Aluminium Industries 1990 ...
Mar 1, 2014 ... Canadian Industrial Energy End-use Data and Analysis Centre ... This report provides detailed information for the Aluminium ... considerable understanding of its efficiency improvements and ..... (2) compare Canadian industry performance to other countries to ensure our .... expenditures on energy, etc.).
ener: Vol. 160 Issue 2: p. 59 - ICE Virtual Library
These urban areas account for the largest water and energy usage, as well as ... the availability of installation space at no additional land cost or use .... by the University of Southampton (additional information concerning these studied .... the high-current electrolysis process to extract aluminium from its ore (bauxite).
Making the most of packaging - A strategy for a low-carbon ... - Gov.uk
energy to manufacture a drinks can from recycled aluminium than to make it from ... Annex C – Extract from the Food Matters Report (PMSU, 2008) ... the cost of their raw materials) and voluntary agreements such as the .... packaging recycling has risen massively over the past decade, and analysis ..... capital expenditure.
Industrial energy and material efficiency: What role for policies?
design and in making waste more recyclable and reusable. ... Policy Integration and Analysis Branch, Division for Sustainable Development, UN- ... investment costs for expanding energy supply infrastructure in the face of .... 3.87 billion Yuan in energy expenditures (World Energy Council, ...... of industrial ores and metals.
Material Availability and the Supply Chain: Risks ... - [email protected]
From 1982 to 2002, the price of steel changed on average only 4% yearly; over ... supply chain which includes disposal and recycling. .... overlooked in the traditional analysis of materials availability due to its ephemeral nature. ...... extraction – for example, more energy is required to extract aluminum from bauxite than that.
Frontiers | The Mineral Question: How Energy and Technology Will ...
Dec 24, 2013 ... How is pollution going to limit extraction and what role can play technology in abating it? ... the effect of varying ore grades on energy expenditures for extraction; ... Some data on the relative energy costs are reported for mining in the US by ..... Some metals, iron, aluminum, and magnesium are recycled at...
Competitiveness of the EU Non-ferrous Metals Industries - European ...
3.1.2 Impact and international comparison ... shared their views and provided valuable information to the team in a ... the value chain including mining, smelting recycling and refinery upstream .... must import large amounts of ores, concentrates and refined metals; ... For primary aluminium energy costs are estimated to be.
Annual review 2012 pdf 4.1MB opens in new window - Rio Tinto
Mar 6, 2013 ... 19. Aluminium. 19. Copper. 20. Diamonds & Minerals. 21. Energy. 22 ... our costs, and we are on track to deliver on our high-quality growth projects .... flexible, non-corrosive and infinitely recyclable, ... Its largest markets are transportation, machinery ... and coking coal is mixed in furnaces with iron ore.
METALS RECYCLING: ECONOMIC & ENVIRONMENTAL ... - insead
Jun 9, 1997 ... Increasing energy and other resource costs, together with ... Enormous quantities of metal ores are extracted from the earth's crust. ... jewelry, coinage and long lived structural materials, especially steel and its alloys, aluminum .... Environmental problems associated with end use consumption and disposal...
Guidance on Life-Cycle Thinking and Its Role in ... - MDB, Inc.
Oregon Department of Environmental Quality Shipping-Container Study . ... incomplete information, and by a limited understanding ... stage of a product's life (that is, resource extraction, ... at the full life cycle of their products as part of cost- ..... one example, the energy expended in recycling a ... aluminum production.7.
Energy, Entropy, Economics, and Ecology
It depreciates, with some of its energy passing down the depreciation pathway .... of resource extraction costs can be explained as the result of technological and ... In fact, in H.T. Odum's emergy theory of value**, genetic information turns out to .... labor and capital, or among various resource flows, for example aluminum for...
Climate Change Costs and Predicting the Price | The Energy ...
Dec 18, 2014 ... I like nuclear power and agree with its partisans that its cost in the ... It isn't worth spending much money on. .... Todd, when it's used for EOR CCS enables the extraction of about the ..... The standare electrochemical reduction of aluminum ore consumes carbon anodes and releases CO2 rather than O2. It's...
Scope and Potential of Indian Aluminium Industry: An Indepth Analysis
The India aluminum industry is developing fast and the advancement in its ... India's per cpita consumption of aluminium stands too low (under 1 kg) comparing to the per ... of the Indian aluminium industry is mining of ores, refining of the ore, casting, alloying, ... Energy cost is 40% of manufacturing cost for metal and 30%.
System energy and recycling : a study of the beverage industry
The energy cost of recycling glass (collecting, separating and remelting) is greater than ... all lead to use of energy systems analysis solely for extending survival. .... Aluminum companies made their entrance into the market ..... expenditure involved in extracting a unit of fuel from the ground, plus the ..... Transportation of ore.
Recycling Facts - Oregon Green Schools
Recycling an aluminum can saves 95 percent of the energy required to make the ... place up to 1,000 single-use alkaline batteries during its lifetime. ... percent less energy than extracting it from primary sources. .... The cost-prohibitive nature of residential food waste separation and ..... By comparison, over 64 percent of.
2. The energy cost of fuels
energy costs of production processes, encompassing foods and agriculture, transport ... recycling and to the development of ... compare the total efficiency of two processes which consume, ... The first part of this article outlines the method used to analyse ... coal is the sum of its calorific value and the energy expended in.
Annual Review 2012 - Alumina Limited
... of aluminium is experiencing a decline in quality of its bauxite deposits, the basic .... Profits declined in 2012 as low aluminium and alumina prices impacted.
