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v118n5a3 Numerical analysis and case study on the

evaluation for both the no 5 seam and the Chenghe mining area as a whole Numerical analysis and case study on the mitigation of mining damage to the floor of no 5 coal seam of Taiyuan Group by grouting by A Li* Y Liu † L Mou and K Li‡ +$69/5 5 Based on the geological condition of panel 22507 of the no 5 coal seam at


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Process Mining

Process mining techniques allow for extracting information from event logs For example the audit trails of a workflow management system or the transaction logs of an enterprise resource planning system can be used to discover models describing processes organizations and products


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Practice and prospects of fully mechanized mining

Practice and prospects of fully mechanized mining technology for thin coal seams in China been applied in thin coal seams in the USA and UK automatic mining has been carried out in Germany with plough and hydraulic supports by electro-hydraulic control From 2004 to


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Coal and coal seam gas

[toc] What is coal seam gas and how is it extracted? Coal seam gas is natural gas found in coal deposits typically 300-600 metres underground During the formation of coal large quantities of gas are generated and stored within the coal on internal surfaces Because coal has a large internal surface area it can store up to seven times as


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ProcessGold

Process mining can reveal bottlenecks deviations and possibilities for process improvements Therefore it is vital to visualize process data in a flexible and highly interactive manner ProcessGold is able to enrich process mining with customizable visual analytics leading to


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Information guidelines for proponents preparing coal seam

Information guidelines for proponents preparing coal seam gas and large coal mining development proposals / 5 The nature of advice from the IESC The IESC provides scientific advice to Australian government regulators on CSG and large coal mining development proposals The IESC does not make regulatory decisions


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Process Mining Wat gebeurt er nu echt? en hoe kan het

Process Mining Wat gebeurt er nu echt? en hoe kan het beter? Organisaties registreren steeds meer gegevens die gebruikt kunnen worden om processen te analyseren Helaas schieten traditionele data mining and BI (Business Intelligence) technieken tekort


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Theoretical and Numerical Simulation of the Mining

(3) The numerical simulation shows the dynamic evolution process of permeability and mining-enhanced permeability of the coal seam during the mining process These results can provide quantitative and scientific methods for quantitative evaluation of permeability change of coal seam in mining engineering


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Process Mining

Process Mining maakt voorspellen van processen mogelijk Met Process Mining software kun je onder meer processen "naspelen" en problemen in het bedrijfsproces opsporen al dan niet met behulp van Gaming-technieken Ook kun je met ditzelfde doel voor ogen met Process Mining softwareprocessen opnieuw afspelen ("Replay")


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FACTSHEET MINING AND COAL SEAM GAS LAND ACCESS

The Land Access Process overview Under both the Mining Act and the Petroleum Act the process for land access is very similar Following changes yet to be implemented the process will become identical The aim of the legislative framework is to facilitate land access by explorers


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Course Process Mining

Met process mining brengt u uw processen eenvoudig in kaart met als doel om ze te kunnen verbeteren U leert zelf analyses uit te voeren in het programma Disco Process Mining wordt veel gebruikt in bijvoorbeeld ziekenhuizen transport luchtvaart en andere grote organisaties


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Developments of mechanized technologies for low seam

Developments of mechanized technologies for low seam height mining in platinum 1 1–1 2 m and for non-explosive rock cutting in stopes is 0 8–1 0 m As such the benefits of mechanized technologies for low seam height mining in platinum will be bench-marked against the presently predominant 1 6–1 8 m high board-and-pillar mining practice


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Coal seam gas

Coal seam gas is natural gas Coal seam gas (CSG) is primarily methane It was first identified when coal mining began in the early 1900s With advances in technology The well development process enables some of the water contained within the seams to be pumped to the surface


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The Coal Seam Gas Industry in Australia

7-5-2012Coal seam gas mining involves the removal of vast amounts of water It can also involve the injection of chemical additives into this water This extraction process generates three major environmental concerns which have associated industry and community impacts


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Selection of an Appropriate Mechanized Mining Technical

11-7-2015Mechanized mining technical process (MMTP) related to the control method of the shearer is a vital process in thin coal seam mining operations An appropriate MMTP is closely related to safety productivity labour intensity and efficiency Hence the evaluation of alternative MMTP is an important part of the mining design Several


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Elizabeth Price Mining a rich seam of creativity

7-12-2018Elizabeth Price Mining a rich seam of creativity Louisa Buck its hard drive and the edit process The KOHL story especially is different in America where coal mining is still a thing and people are living through some of those processes


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PAFnow Process Mining

6-6-2019With PAFnow Process Mining you can Explore process variants identify bottlenecks discover root-causes and much more Dive deep into data with complete cross-filtering and color highlights Test drive the PAFnow Process Mining visual to accelerate your projects Process mining is the art of turning data into meaningful process models of reality


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Mining Coal Seam Gas

Mining Coal Seam Gas Coal Seam Gas Last updated October 2015 These Fact Sheets are a guide only and are no substitute for legal advice To request free initial legal advice on an environmental or planning law issue please visit our website1 or call our Environmental Law Advice Line Your request will be


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Coal mining methods

The first published reference to the mining of coal in India dates back to the year 1774 in the Raniganj Coal Field Coal mining methods can be broadly divided into two types viz Surface Mining Methods and Underground Mining Method The Indian coal industry is the world's third largest in terms of production and fourth largest in terms of


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Guidelines for the economic assessment of mining and coal

Guidelines for the economic assessment of mining and coal seam gas proposals | December 2015| Page 1 1 Introduction The purpose of these Guidelines is to assist proponents with providing the necessary information to meet some of the requirements of section 79C of the Environmental Planning and Assessment Act 1979 (EPA Act)


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The National Partnership Agreement on Coal Seam Gas

31-1-2019What is the National Partnership Agreement on Coal Seam Gas and Large Coal Mining Development agreement? The purpose of this agreement is to create a consistent national approach to strengthen the regulation of coal seam gas (CSG) and large coal mining development by


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2 7 CH4 Coal Mining Handling

mining process when the coal seam is fractured Methane released in this fashion will escape into the mine works and will eventually escape into the atmosphere The amount of CH4 released during coal mining depends on a number of factors the most important of which are coal rank coal seam depth and method of mining


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ZuiverICT

Sinds 2014 heeft Zuiver ICT kennis en ervaring opgebouwd met het toepassen van Process Mining op real-life data en beschikken we over ruime mate van ervaring met Celonis Process Mining TimelinePI Perceptive en Disco Zuiver ICT biedt kennis en ervaring aan in de vorm van consultancy rondom de inzet van Process Mining


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Coal mining

Coal mining is the process of extracting coal from the ground Coal is valued for its energy content and since the 1880s has been widely used to generate electricity Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production


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SEMMA and CRISP

Cross Industry Standard Process for Data Mining (CRISP-DM) is a 6-phase model of the entire data mining process from start to finish that is broadly applicable across industries for a wide array of data mining projects To see a visual representation of this model visit CRISP-DM is not the only standard process for data mining


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Big Data en Process Mining schatgraven in procesgegevens

Daarmee komt de praktische toepassing van process mining steeds dichterbij Event en workflow logs Process mining kent dus technieken om uit informatie de enorme hoeveelheid aan big data die vastligt in ICT-systemen (op basis van event logs of workflow logs) procesmodellen af te leiden


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Coal Mines in the Industrial Revolution

31-3-2015As a result coal mines got deeper and deeper and coal mining became more and more dangerous Coal shafts could go hundreds of feet into the ground Once a coal seam was found the miners dug horizontally However underground the miners faced very real and great dangers


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Process Mining

Process mining is a growing discipline which leverages from the omnipresence of data for fact-driven analysis of processes Process mining allows organizations to diagnose process bottlenecks and vulnerabilities based on reality rather than assumptions about the reality


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Coal seam gas (Department of Environment and Science)

Coal seam gas collects in the coal seams by bonding to the surface of coal particles The coal seams are generally filled with water and it is the pressure of the water that keeps the gas as a thin film on the surface of the coal CSG is extracted through wells drilled into coal seams


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NSW Mining Methods

When the mineral seam becomes exposed it is drilled fractured and the mineral recovered for processing Open-cut mining can be more effective than underground methods generally recovering 90% of a mineral deposit and accounts for about 65% of raw coal production in NSW Open-cut mining is also used for some gold and copper production in NSW


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