what is the by product of ore

Copper Mining and Processing: Processing of Copper Ores ...

Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 99.99% pure copper called cathodes, which will ultimately be made into products for everyday use.The most common types of ore, copper oxide and copper sulfide, undergo two different processes, hydrometallurgy and pyrometallurgy, respectively, due to the different ...

Australia's gold mines by production, grades and costs ...

May 22, 2019· By-products drive down costs of production. The lowest cost mines generally have one factor in common - they are multi-commodity producers that benefit from by-product credits which reduce the costs of production. For example, in the gold sector, the by-product is quite often copper.

Smelting and Refining Operations - iloencyclopaedia.org

The end-product is metal containing controlled amounts of impurities. Primary smelting and refining produces metals directly from ore concentrates, while secondary smelting and refining produces metals from scrap and process waste.

By-product - Wikipedia

A by-product can be useful and marketable or it can be considered waste: for example, bran, which is a byproduct of the milling of wheat into refined flour, is sometimes composted or burned for disposal, but in other cases, it can be used as a nutritious ingredient in human food or animal feed.

NRC: Backgrounder on Byproduct Materials

Nov 30, 2017· Backgrounder on Byproduct Materials . Printable Version. The Nuclear Regulatory Commission's mission is to ensure radioactive materials are used safely. The NRC and its predecessor, the Atomic Energy Commission, have regulated the use of radioactive materials since 1946.

What Is a List of Things Made From Coal? | Reference.com

Thousands of products are made with coal or coal by-products, including aspirins, soap, dyes, solvents, plastics, and fibers such as rayon or nylon. Coal is an important ingredient in production of products that require activated carbon, carbon fiber or silicon metal.

What are some of the byproducts of petroleum? - Quora

Mar 29, 2018· According to the composition of the crude oil and depending on the demands of the market, refineries can produce different shares of petroleum products. Over 6,000 items are made from petroleum waste by-products including: fertilizer, linoleum, pe...

By-product metals are technologically essential but have ...

Apr 03, 2015· A main contributor to these concerns is the fact that many of these metals are recovered only as by-products from a limited number of geopolitically concentrated ore deposits, rendering their supplies unable to respond to rapid changes in demand. Companionality is the degree to which a metal is obtained largely or entirely as a by-product of ...

Mining Waste Products - University of Exeter

Mining Waste Products. The types of waste materials generated are dependant upon the type of mining activity. Around the Fal Estuary there have been effectively three main types of mining activity: (1) the recovery of cassiterite from the river sediments (so called tin streaming or placer mining); (2) the underground and opencast mining for metal (hard rock mining); and (3) opencast mining for ...

Mining Flashcards | Quizlet

is the cheapest and easiest type of surface mining. Machines dig the holes or explosives may be used to break up especially large rocks. Then the ore is extracted from the holes. The mineral ore is taken out layer by layer, and the hole just keeps getting bigger as each layer of ore is removed.

what is the by product of ore - tuinoase.be

what is the by product of ore - acdc-colfontaine.be. Copper - How Products Are Made. The process of extracting copper from copper ore varies according to the type of ore and the desired purity of the final product.

what are the byproducts of bauxite - BINQ Mining

Mining and Refining – Bauxite Residue Management Bauxite residue is a by-product of the Bayer Process. It is primarily composed of the insoluble fraction of the bauxite ore that remains after extraction of the … »More detailed

The Modern Steel Manufacturing Process - The Balance

May 16, 2019· In primary forming, the steel that is cast is then formed into various shapes, often by hot rolling, a process that eliminates cast defects and achieves the required shape and surface quality. Hot rolled products are divided into flat products, long products, seamless tubes, and specialty products.

Slag - Wikipedia

A slag by-product of such workings was a colorful, glassy, vitreous material found on the surfaces of slag from ancient copper foundries. It was primarily blue or green and was formerly chipped away and melted down to make glassware products and jewelry. It was also ground into …

Platinum group - Wikipedia

The huge quantities of nickel ore processed makes up for the fact that platinum makes up only two parts per million of the ore. South Africa, with vast platinum ore deposits in the Merensky Reef of the Bushveld complex, is the world's largest producer of platinum, followed by Russia.

What products are made from bauxite? - Answers.com

Bauxite is the ore comprised of hydrus aluminum oxide, in one or so of its mineral forms. A lot of Bauxite ends as metalic aluminum. Aluminum is a highly refined and man made product, it just does ...

Chapter 34 Extra Practice Questions Flashcards | Quizlet

-A second advantage of fusion power has to do with the by-products: Whereas fission produces appreciable amounts of radioactive waste, the chief by-product of fusion is nonradioactive helium (although neutrons released in fusion can cause radioactivity in surrounding material).;

what are the byproducts of mining iron | Solution for ore ...

Aug 18, 2012· what are the byproducts of mining copper - Gold Ore Crusher. Two companies are seeking approval to mine copper and other metals from a huge deposit near the Iron Range. ... Gold Mining | What is byproduct gold mining? what are the byproducts of producing gold through mining - Gold ...

Cobalt as a by-product of nickel and copper production

Cobalt as a by-product of nickel and copper production ... African ore typically Cu-Co, ROW typically nickel based World: Mine production, by ore type, and country, 2012 (t Co) ... World: Mine production, by primary product, and country, 2012 (t Co) 0 1,000 2,000 …

FACT SHEET Steel industry co-products

Steel production and co-products at a glance There are two main ways in which steel is produced: Iron ore-based steelmaking accounts for about 70% of world steel production. Iron ore is reduced to iron and then converted to steel. The main inputs are iron ore, coal, limestone and recycled (scrap) steel.

Joint products, by-products and joint costs - definition ...

Definition and explanation of joint cost. A joint cost is the result of producing two or more different products from a single cost factor. It may be defined as the cost incurred to produce two or more different products by processing one or more raw materials through a common production process or a series of production processes.

Direct reduced iron - Wikipedia

Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coal.Many ores are suitable for direct reduction. Direct reduction refers to solid-state processes which reduce iron oxides to metallic iron at temperatures below the melting ...

Commercial Lithium Production and Mining of Lithium

Aug 27, 2019· For decades, commercial lithium production relied on mineral ore sources such as spodumene, petalite, and lepidolite. However, extracting lithium from these sources is significantly more costly than extracting the metal from lithium-containing brines.

How copper is made - material, used, processing, steps ...

The process of extracting copper from copper ore varies according to the type of ore and the desired purity of the final product. Each process consists of several steps in which unwanted materials are physically or chemically removed, and the concentration of copper is progressively increased.

What Is The By Product Of Ore - ketelservice-nederland.nl

The mineral ore is taken out layer by layer, and the hole just keeps getting bigger as each layer of ore is removed. by products of gold mining - Crusher Machine For Sale. by products of gold mining is manufactured from Shanghai Xuanshi,It is the main mineral processing solutions. XSM stone crushing machine project-by products of gold mining.

What is the byproduct of iron ore? - Quora

Aug 13, 2019· Hari om, you are asking a question as to : " What is the byproduct of iron ore?". Hari om. ANSWER : The main inputs are iron ore, coal, limestone and recycled (scrap) steel. The main ore-based production routes are: * ironmaking via the blast furn...

Copper extraction - Wikipedia

Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.

Bauxite: The principal ore of aluminum. - Geology

The ore is attained using traditional methods of underground and open pit mining, the later accounting for 90% of the ore used in smelting. The ore is crushed, screened, and washed before being further processed ready to supply the smelting furnace.

Gold Smelting & Refining Process

The last product is characterized for containing small amounts of gold and silver. The treatment of these products depends on the metallurgical extractive process of lead and copper. Gold Smelting Equipment It has been shown that concentrates obtained by gravity devices and …

What are byproducts of crude oil? - Quora

Some of the Petroleum products : * Petrol * Kerosene * Aviation fuel * LPG * Naptha * Diesel * Fuel oil * Lubrticants * Parrafin wax * Petcoke * Asphalt Uses: 1. Petrol, kerosene, Aviation fuel, Diese, Fuel oil & Petcoke are used as fuels primaril...

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