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Interstitial pulmonary disorders in indiumprocessing ...
Feb 01, 2007· The production of indiumtin oxide has increased, owing to the increased manufacture of liquidcrystal panels. It has been reported that interstitial pneumonia occurred in two indiumprocessing workers; therefore, the present study aimed to evaluate whether interstitial pulmonary disorders were prevalent among indium workers. The study was carried out in 108 male workers in the indium plant ...
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Interstitial pulmonary disorders in indiumprocessing workers.
The production of indiumtin oxide has increased, owing to the increased manufacture of liquidcrystal panels. It has been reported that interstitial pneumonia occurred in two indiumprocessing workers; therefore, the present study aimed to evaluate whether interstitial pulmonary disorders were prevalent among indium workers.
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Indium damages LCD plant workers' lungs Reuters
Jan 24, 2007· Animal studies have shown that indium compounds can cause lung inflammation and cancer when inhaled, and there have been two cases of serious lung injury in workers at an indium processing plant ...
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Pulmonary Alveolar Proteinosis in Workers at an Indium ...
To the Editor:. Indiumtin oxide (ITO) is a yellow solid with industrial applications, such as flat panel and liquid crystal displays. ITO consists of indium oxide (In 2 O 3) doped with tin oxide (SnO 2; generally 10%) through a sintering process at about 1,500°C.. Cummings and colleagues reported on two cases of pulmonary alveolar proteinosis (PAP) in workers from an ITO production plant ...
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Processing of indium: A review | Request PDF
Indium is an important byproduct of zinc metal processing operations. Indium and other metal values are recovered during the production of primary commodities such as zinc by means of complex ...
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Investing in Indium How to Invest in Indium | Element ...
Indium is a poor metal with uses in the semiconductor industry and LCD industry. Indium is also used in thinfilm solar cells in combination with copper, gallium, and selenium. Indium111 is used in nuclear medicine for imaging leukocytes. There are very few indium minerals, two …
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Interstitial pulmonary disorders in indiumprocessing workers
indiumprocessing workers; therefore, the present study aimed to evaluate whether interstitial pulmonary disorders were prevalent among indium workers. The study was carried out in 108 male workers in the indium plant where the two interstitial pneumonia patients mentioned above were employed, and included highresolution computed
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Byproducts – Nyrstar
Indium. Indium is a rare, soft, silvery, metallic element that Nyrstar produces at the Auby indium recovery plant. Global demand for indium has increased substantially in recent years, driven by its main application (as indium tin oxide) for use in flat panel television and video displays. Cadmium
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Processing of indium: a review Semantic Scholar
Indium is an important byproduct of zinc metal processing operations. Indium and other metal values are recovered during the production of primary commodities such as zinc by means of complex procedures, many of which are proprietary to each producer. One zinc recovery method consists of the Waelz process followed by leaching and purification prior to electrolytic recovery of zinc as cathodes ...
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The World's Biggest Zinc Producers
Jun 25, 2019· The company refined 610,000 tons of zinc in 2017, or about eight percent of global zinc production when including its sister company and subsidiary. The applications for zinc include autos, galvanized steel, and machine parts. Besides zinc, Korea Zinc is also a major refiner of lead, copper, gold, indium, nickel, bismuth, gallium, and cadmium.
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Processing of indium: a review ScienceDirect
Indium is an important byproduct of zinc metal processing operations. Indium and other metal values are recovered during the production of primary commodities such as zinc by means of complex procedures, many of which are proprietary to each producer.
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THE RECOVERY OF INDIUM FROM MINING WASTES
sample which is a waste from flotation plant, a “jarosite” sample which is a waste from a hydrometallurgical plant, and a “ferrite” sample which is a waste from pyrohydrometallurgical ... Figure A typical flowsheet from a zinc processing plant that include an indium recovery circuit; this is the flowsheet of the Kidd Creek zinc ...
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Metals Processing – Nyrstar
The Auby smelter is a midscale electrolytic zinc smelter. It produces cathodes as finished products, rather than casting into ingots. Feedstock of both zinc concentrates and zinc secondaries is consumed at the plant using the RLE process to produce zinc cathode. Key facts. Products special high grade (SHG) zinc, sulphuric acid, indium metal
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Indium Element information, properties and uses ...
Indium is generally found in ores of zinc and is produced mainly from residues generated during zinc ore processing. Indium is a moderately toxic metal by inhalation and mildly toxic by ingestion. However, the exact nature of its human toxicity is not clearly understood.
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FLIR OGI Cameras Paired with UAVs to Detect Gas Leaks From ...
Natural gas processing plants, such as the Al Hosn Shah Plant in Abu Dhabi, purify raw natural gas by removing certain contaminants. These contaminant gases are often very dangerous for human exposure and therefore, gas pipelines and other infrastructure need to be carefully monitored for leaks.
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ORIGINAL ARTICLE High levels of indium exposure relate to ...
ITO plant where the above patient was employed and reported that interstitial lung disorders characterised by abnormalities on highresolution CT (HRCT) and the elevation of serum KL6 were observed in a significant number of indiumprocessing Furthermore, workers with serum indium (sIn) concentrations in the highest
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Kidd Creek Copper and Zinc Mine, Ontario Mining ...
PROCESSING. The runof mine ore is shipped to the Metallurgical Division, 27km southeast of the mine. This division consists of a concentrator, copper smelter and refinery, zinc refinery, cadmium plant, indium plant and two sulphuric acid plants. The Kidd concentrator crushes and …
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Indium Statistics and Information
Indium is produced mainly from residues generated during zinc ore processing. It was named after the indigo line in its atomic spectrum. The first largescale application for indium was as a coating for bearings in highperformance aircraft engines during World War II. Afterwards, production gradually increased as new uses were found in fusible alloys, solders, and
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InPACT The Indium Phosphide substrates (InP) Specialist
The plant is located in the French Alps, near the high tech Center of Grenoble. With the current design, it enables to triple production capacity within 6 months. A 10 million investment for a stateoftheart crystal growth and wafer processing plant. InPACT serves 100+ customers worldwide. The customer profile includes leading telecom ...
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Recovery of Valuable Metals from Zinc Plant Residues by ...
A hydrometallurgical process was used for selectively extraction of valuable metals from zinc plant residues. The process includes the following two steps. (1) The zinc plant residue is treated by sulfuric acid atmospheric leaching process with KMnO4 as oxidatant to selectively dissolve zinc while leaving most (above 98 pct) of indium and germandium in the iron residues.
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Manganese Mining and Processing: Everything you Need to Know
Learn everything you need to know about manganese mining and the mining process. Then visit GK for more information on foundry equipment. General Kinematics News. General Kinematics Innovations in Solar Power. ... it’s transferred to a processing plant for electrolytic processing or smelting.
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Recycling Indium from Scraped Glass of Liquid Crystal ...
With rapid growth in the use of liquid crystal display (LCD) and increasing concerns for environmental protection as well as conservation of scarce metals such as indium, the recycling of indium from waste LCDs is becoming a hot issue for current society. In this study, the leaching process for indium and exploration of its mechanism were carried out with full consideration of potential theory ...
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Pulmonary Alveolar Proteinosis in Workers at an Indium ...
Mar 01, 2010· The facility also had an indium reclamation process run by the hydrogen furnace operator. Indium oxide produced in the refinery that did not meet specifications, cuttings and grindings from tile processing, and rejected tiles were collected.
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Indium (In) Chemical properties, Health and ...
Indium. Indium is a soft, ductile, manleable, lustrous metallic metal. Its colour is silvery white and it has a facecentered tetragonal structure. It is liquid over a wide range of temperatures, like gallium that belongs to its same group. Both indium and gallium are able to wet glass. Indium is stable in air and in water but dissolves in acids.
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Pulmonary Alveolar Proteinosis in Workers at an Indium ...
Indium is a relatively rare element that has been used for decades as a metal, in alloys, and for electronics applications. More recently, indiumtin oxide (ITO), a sintered material typically consisting of 90% indium oxide (In 2 O 3) and 10% tin oxide (SnO 2), has been used for the production of flat panel displays including liquid crystal displays (LCDs).
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Falconbridge Ltd. Wikipedia
Another Canadian operation was the Kidd Mine site in Timmins, Ontario which includes an underground zinc/copper mine, mill, copper smelter and copper refinery, zinc plant, indium plant, cadmium plant, and sulfuric acid plants. Falconbridge also operated the Montcalm underground nickel mine west of Timmins.
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COBALT PROCESSING DEVELOPMENTS K G Fisher Bateman ...
In recent years, apart from a few older plants, direct copper EW has been replaced by copper SXEW in order to make LME Grade ‘A’ specification. The copper flotation step is inherently inefficient for cobalt, with recoveries typically from 40% for oxides up to 80% for sulphides, so there is a …
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Indium
The Honghe Hani and Yi Autonomous Prefecture in Yunnan Province planned to increase indium output within the region to 100 t/yr. There was a 50t/yr indium smelting and processing plant in Honghe that was established in May 2005 by Yunnan Mengzi Metallurgy Co., Ltd. and Central South University (China Metal Market, 2007b).
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