UPSC Exam. UPSC Exam; UPSC Exam 2024. UPSC Exam 2024; UPSC Syllabus 2024. ... sector of the oil and gas industry since oil refineries effectively act as the second step in the crude oil production process after the actual extraction of crude oil upstream. Distillation, the first step in the refining process, involves heating crude oil to ...
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Industrial processing of coal yields useful products like Coke, coal tar, and Coal gas. Coke: Coke is a rigid, porous, and black substance. It is the purest form of carbon. Coke is used in the manufacturing of steel and the extraction of metals. Coal Tar . Coal tar is a black and thick liquid with an unpleasant smell.
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Coal Bed Methane, or CBM is seen as one of the alternatives. CBM is an unconventional natural gas that occurs in coal beds in adsorbed form during coalification process (transformation of plant material into coal) and is rich in methane content. It can be used for power generation, running internal combustion engines and as domestic fuel on ...
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Coal bed methane (CBM) refers to a reserve of natural gas stored in coal seams. It is an unconventional form of natural gas. In this article, we'll discuss Coal Bed Methane, its uses and challenges associated with it in relevance to the IAS Exam.. This topic is important for the UPSC Examination for General Studies Paper 3 Environment and Ecology as CBM is also seen as a clean energy source.
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Coal production of India. Coal in India has been mined since 1774, and India is the second largest producer and consumer of coal after China, mining million metric tons ( million short tons) in FY 30% of coal is imported. Due to demand, supply mismatch and poor quality with high ash content, India imports coking coal to meet the shortage of domestic supply.
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Remaining matter in the coal is called volatile material such as moisture, ash content and sulfur content. These are gradually removed by metamorphic process pressure and heat. Bituminous coal has special significance because it contains Bitumen which on heating in absence of oxygen is converted into coking coal.
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Area of Focus. Key Objectives. Coal Analytics. Achieve the coal production target of 1012 MT for FY 202324. Increase coal production and efficiency. Formulate a coking coal strategy to enhance coking coal availability in the country. Improve the quality of coal. Private Investment. Achieve CAPEX target of Rs 21030 Crores for FY 202324.
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Coal is a combustible black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal supplies about a quarter of the world's primary energy and twofifths of its electricity.
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The mining sector's GDP contribution only swings between % and %, but based on the GDP of the entire industrial sector, it ranges from 10% to 11%. Even smallscale mining adds 6% to the overall cost of mineral production. About 700,000 people have employment chances in the mining sector in India. Also read: Coal Mining in India
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According to Global Energy Monitor (GEM) Report, India's Coal Mines are severely underutilized amid push for new ones. GEM is a firm that tracks fuelsource utilization globally. It studies the evolving international energy landscape, creating databases, reports, and interactive tools that enhance understanding.
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Openpit mining is commonly used to extract metallic ores like aluminum, bauxite, copper, gold, copper, and iron as well as nonmetallic ores like coal, uranium, and phosphate. Openpit mining is ...
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Mar 20, 2023. According to the sand mining framework, India requires 70 million tonnes of sand per year, with demand increasing by 7% each year. Sand mining is the process of removing sand and gravel from the ground. In India, sand mining is largely related to construction activities. Sand is becoming a highvalue commodity as a result of this ...
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Coal bed methane, also known as coal seam gas or coalbed gas, is a form of natural gas recovered from coal beds. It is considered a clean energy source, contributing to its popularity. Countries like the USA, Australia, and Canada have seen significant development of CBM as an energy source. CBM consists of methane adsorbed into the coal matrix ...
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Coals are classified into three main ranks, or types: lignite, bituminous coal, and anthracite. These classifications are based on the amount of carbon, oxygen, and hydrogen present in the coal. Coals other constituents include hydrogen, oxygen, nitrogen, ash, and sulfur. Some of the undesirable chemical constituents include chlorine and sodium.
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Recently, the Union Cabinet has approved a proposal to amend the Second Schedule to the MMDR (Mines and Minerals Development and Regulation) Act to specify the royalty rates of certain minerals, including potash, emerald and platinum group of metals. MMDR Act, 1957 regulates the mining sector in India and specifies the requirement for obtaining ...
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It was envisioned that the auction process of coal mines for commercial mining would give a thrust to adoption of newer and cleaner technologies like coal gasification and coal liquefaction. 20% rebate was, therefore, extended for quantity under coal gasification or liquefaction. Also, extraction of Coal Bed Methane was allowed for mine ...
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The eligibility criteria has been done away with, and no coal mining experience is required to take part in the auction process. Simplified the process of the mining plan approval process from 90 days to 30 days. Other relevant measures include Promoting coal gasification through rebate in revenue share, and
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Cobalt is a strategic and critical mineral whose demand is expected to grow rapidly. This study aims to provide a comprehensive summary of cobalt extraction and recovery research from 2012 to 2021 in the form of bibliometric analysis. The work was based on the Science Citation Index Expanded (Web of Science) and carried out using the InCites of Clarivate for bibliometric data analysis and the ...
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Introduction. India has the fourth largest coal reserves in the world. It is estimated to be around billion tonnes of which not even 1 billion tonnes is extracted in a year. The majority of extracted coal is used for electricity production. The remaining coal is used for cement, steel and other industries.
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3. Coal Mining is the term that encompasses the physical extraction or removal of coal from the Earth's Surface. When coal is used as fuel in power generation, it is referred to as Steaming or Thermal coal while those which are used to create coke for steel manufacturing is referred to as Coking or Metallurgical Coal. Coal can be mined by both Surface and Underground Mining methods. Surface ...
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India is highly dependent on coal for electricity generation. Nearly 60% of total electricity generated in India is from coal and it is the main source of the nation's greenhouse gas emissions. Nonfossil sources accounts for about 40%. The electricity generation from coalbased power plants in 202223 saw an increase of % over the previous ...
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Introduction: The Centre launched the auction of 41 coal blocks for commercial mining, with the Prime Minister formally giving the green signal and expressed optimism that it will help in reducing dependency on imports. The move is aimed at reviving the auction process, which has remained in limbo with only 31 coal blocks having . Continue reading "RSTV: THE BIG PICTURE INDIA'S COAL ...
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Rat hole mining poses significant safety and environmental hazards. The mines are typically unregulated, lacking safety measures such as proper ventilation, structural support, or safety gear for the workers. Additionally, the mining process can cause land degradation, deforestation, and water pollution.
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Unlocking coal mining for private players is a step forward to attain selfreliance in the coal sector. However, for sustainable utilization of coal, there is a need to look into these reforms from a multidimensional viewpoint. Announced Reforms In Coal Sector. Commercial mining of coal allowed, with 50 blocks to be offered to the private sector.
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Rathole mining stands as a distinctive method for extracting coal from narrow, horizontal seams, particularly prevalent in the region of Meghalaya. The term "rat hole" denotes the small, constricted pits that miners delve into, typically only spacious enough for an individual to descend and procure coal manually. Mining Process:
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Continued expansion of India's economy is expected during, with annual average GDP growth of %, fuelled partially by coal. India's push to domestic coal mining through both Coal India and auction of coal blocks to private companies, coal usage in India will increase as it plateaus in other parts of the world, including China.
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In the light of recent developments in coal sector and its importance to the Indian economy, examine why coal is called as black gold in India. (200 Words) Coal is more than a fossil fuel, it generates electricity in easiest and traditional way. Thermal power plant constitute 59% of India's power production, Also many PSUs, . Coal Industry UPSC GS1 Read More »
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Commercial mining allows the private sector to mine coal commercially without placing any enduse restrictions. The private firms have the option of either gasification of the coal or exporting it. They can also use it in their own enduse plants or sell them in the markets. The government expects more than Rs 33,000 crore of capital ...
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What is EAuction in Iron Ore Mining? About: An eauction is a transaction between sellers (the auctioneers) and bidders (suppliers in the business to business scenarios) that takes place on an electronic marketplace.; Process: After the completion of every bid, a threemember monitoring committee, appointed by the Supreme Court, publishes a document that lists the details of the quality of ...
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In this article, You will read Mineral Resources in India (Iron Ore Distribution in India) for UPSC IAS.. Mineral Resources. A mineral is a naturally occurring substance, representable by a chemical formula, that is usually solid and inorganic, and has a crystal structure.. More than two thousand minerals have been identified and most of these are inorganic, which are formed by the various ...
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Coal India Limited (CIL) is making headlines for its innovative solution to the sand shortage problem. The company is using crushed rock fines (crusher dust), sand from Overburden (OB) of coal mines and soil removed during opencast coal mining, to produce Manufactured Sand (MSand). This not only repurposes waste materials but also reduces the ...
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Shale gas and oil are unconventional natural resources.. They are found at 2,5005,000 metres below the earth's surface. They are deeper in comparison to conventional crude oil found at 1,500 metres.. The process of extracting shale oil and gas requires deep vertical drilling followed by horizontal drilling. The most common way to extract shale gas is 'hydraulic fracturing' (fracking ...
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Recently announced Reforms in Coal Sector. Commercial mining of coal allowed, with 41 blocks to be offered to the private sector. The coal mines being auctioned are located in Chhattisgarh, Jharkhand, Madhya Pradesh, Maharashtra and Odisha. They include partially and fully explored mines. Simplified the process of the mining plan approval ...
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يرغب أحد موردي المواد من بلجيكا في إنتاج مسحوق الحجر الجيري لملابسه...
الهند غنية بالموارد المعدنية المختلفة وهي سوق مهم لمعالجة المعادن
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