WEBMar 9, 2024 · Economic Considerations: Coal mining and related industries support millions of jobs and contribute significantly to India's economy. A sudden shift away from coal could result in job losses and economic instability in coaldependent regions. Also, currently, renewable energy sources like solar and wind are not as costeffective as coal.
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WEBJun 7, 2024 · 1. CCO is the major source of Coal Statistics in the Government of India. 2. It monitors the progress of the development of Captive Coal/Lignite blocks. 3. It hears any objection to the Government's notifiion relating to the acquisition of coalbearing areas. 4. It ensures that coal mining companies deliver the coal to end users in the ...
WEBJan 5, 2024 · Coking Coal. Coking coal (or metallurgical coal) is a bituminous coal with a suitable quality that allows the production of metallurgical coke, or simply named coke. Coking coal has a higher carbon content than steam coal, as well as a lower level of sulphur, phosphorous and alkalis (World Coal Institute 2009).
WEBNov 19, 2021 · The process requires around 5 to 9 million litres of water per extraction activity, posing a daunting challenge to India's fresh water resources. Tight Oil. Definition: Tight oil is light crude oil contained in petroleumbearing formations of low permeability, often shale or tight sandstone. Production:
WEBOct 10, 2023 · Background. The mining sector of India is regulated by the Mines and Minerals (Development and Regulation) Act, 1957 and mandates the requirement for granting leases for mining operations.. The alloion of mineral resources, prior to 2015 was through the 'first come first serve' method which was a discriminatory method, and .
WEBShale oil extraction methods: Mined shale oils are transported to the processing plants, heated to 500 O C, and oil comes out from these rocks. Situ technique: Oil shale is broken by explosion and Kerogen comes out like crude oil from these rocks. Negative Consequences by using the Shale Gas: It requires large amounts of water, on an .
WEBJul 31, 2023 · The HallHeroult process is predominantly used in the extraction of aluminium. In this process, pure Al 2 O 3 is mixed with CaF 2 or Na 3 AlF 6 . This lowers the melting point of the mixture and increases its ability to conduct electricity. A steel vessel with a lining of carbon and graphite rods is used.
WEBNov 22, 2022 · 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.
WEBMay 12, 2023 · The Coal Mines (Nationalisation) Act, 1973 was enacted by the Indian Parliament to provide for the acquisition and transfer of the right, title and interest of the owners in respect of coal mines specified in the Schedule. The Schedule contained a list of about 711 coal mines loed in different parts of the country. Objectives.
WEBAug 15, 2023 · The extraction process of CBM involves the dewatering of coal seams, enabling the release of trapped methane gas [1].However, one of the primary challenges encountered during CBM production is the significant amount of water that accompanies the extracted gas [2].This water, known as produced water, poses a major problem in terms .
WEBIndustrial 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.
WEBJun 3, 2024 · This process increases the carbon content of the coal, making it burn more efficiently and cleanly. Despite its benefits, coal washing is costly and adds to the overall expense of power generation. Coal Gasifiion: Coal gasifiion converts coal into a gas before it is burned, bypassing the need for direct combustion.
WEBContext of Rat Hole Mining. On 13 December, 2018, at least 15 workers were trapped in a 320350 feetdeep coal mine in the East Jaintia Hills district of Meghalaya after it was flooded by waters of the nearby Lytein river. Rescue operations led by the National Disaster Response Force and the Indian Navy was on the scene to loe the trapped ...
WEBAug 8, 2023 · Mines and Minerals Bill 2023 endeavours to stimulate private sector involvement through: Expanding Mining Opportunities: The Bill excludes six atomic minerals that were previously reserved exclusively for government entities; Enabling Exploration Activities: The Bill overturns the Act's prohibition on certain exploration .
WEBOct 19, 2022 · Context: According to analysis by Global Energy Monitor (GEM), a firm that tracks utilisation of the fuelsource internationally – on average India's coal mines use only two thirds of the capacity with some large ones using only 1 percent. About Coal in India: India is the second largest producer and consumer of coal after China. Jharkhand is the .
WEBMay 13, 2021 · Bauxite Distribution (Mining Centres) in India. Orissa –. Orissa is the largest producer, which produces about 50% of the total bauxite production of the country. The main bauxite belt is in Kalahandi, Koraput, and Baragarh districts. This is the largest bauxitebearing region of the country. This 300 km long, 40 to 100 km wide and 950 to ...
WEBFeb 8, 2024 · Source: The post phasing out fossil fuels equitably has been created, based on the article "Equity concerns in banning fossil fuel extraction" published in "The Hindu" on 8th February 2024.. UPSC Syllabus Topic: GS Paper 3 – Environment – Environmental pollution and degradation, Environmental Impact Assessments (EIA) News: The article .
WEBCoal liquefaction. Coal liquefaction is a process of converting coal into liquid hydrocarbons: liquid fuels and petrochemicals. This process is often known as "Coal to X" or "Carbon to X", where X can be many different hydrocarbonbased products. However, the most common process chain is "Coal to Liquid Fuels" (CTL).
WEBFeb 5, 2024 · Iron Mining in India: India produces 87 types of metallic and nonmetallic minerals and mining activity accounts for roughly percent of India's GDP in 202223. Iron Ore Mines in India: There are 1319 reporting mines. Of these, 97 percent mines are loed in seven states, namely Odisha, Chhattisgarh, Rajasthan, Karnataka, Jharkhand ...
WEBCoalbed methane, coalbed gas, coal seam gas or coalmine methane is a form of natural gas extracted from coal beds. In recent decades it has become an important source of energy in United States, Canada, Australia, and other countries. The term refers to methane adsorbed into the solid matrix of the coal. It is called 'sweet gas' because of its ...
WEBJul 22, 2023 · India's Scope in Mining Sector: India ranks 4th globally in terms of iron ore production and is the world's 2nd largest coal producer as of 2021. Combined Aluminium production (primary and secondary) in India stood at MT per annum in FY21 becoming the 2nd largest in the world.
WEBFeb 17, 2024 · Coal gasifiion is a thermochemical process that converts coal into a synthesis gas, or "syngas," by reacting coal with oxygen, steam, or a combination of both at high temperatures and pressures. Process: Coal Preparation: Before gasifiion, coal undergoes preparation to remove impurities such as sulfur, ash, and moisture, which can ...
WEBNov 30, 2023 · Rathole mining, a method of manual drilling common in Meghalaya, involves skilled workers digging narrow pits just wide enough for one person. The term "rat hole" refers to these pits used to extract coal. This method is hazardous, illegal in many countries due to safety concerns, and has faced criticism for its environmental impact.
WEBJul 31, 2023 · According to predictions by NITI Aayog, the demand for coal is likely to rise to between billion tonnes by 2030. The introduction of commercial mining is expected to stimulate competition and enhance the supply of coal. Key Aspects of Commercial Mining. Competitive bidding process that includes private sector companies.
WEBNov 29, 2023 · About: Rat hole mining is a method of extracting coal from narrow, horizontal seams, prevalent in Meghalaya. The term "rat hole" refers to the narrow pits dug into the ground, typically just large enough for one person to descend and extract coal. Once the pits are dug, miners descend using ropes or bamboo ladders to reach the coal .
WEBOct 17, 2021 · Coal in India April 2022 – According to the National Power Portal, 11 of the 14 imported coalfired power plants had critical stocks as of April 12. Their daily stock need is lakh tonnes, and they have MT on hand, which will .
WEBFeb 9, 2022 · The process involves gasifiion of coal, which in turn will produce synthetic gas (a mix of CO+H2). The synthetic gas can be liquefied to its fuel equivalent in presence of cobalt/ironbased alysts at higher pressure and temperature. However, liquefied coal emits twice as much CO2 as burning oil. It also emits a large volume of SO2.
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