Concrete for all applications With more than 100 year s experience in concrete technology we are in position to support you for every concrete application at your mine Fast and efficient shaft linings using self compacting concrete; Set retarders for long transportation routes; Accelerators for rapid mine development; Specialised slick
The silver mine of Imiter Ouarzazate region was chosen as case of study because of its commitment to implement PBF practice for the remaining life of the operation
The case has its roots in a dispute between India Cement Ltd and the Tamil Nadu government India Cement secured a mining lease in Tamil Nadu and was paying royalty to the state government The state government then imposed a cess in addition to royalty on India Cement which moved the Madras High Court against the measure contending that a
Mining mineral processing and cement making operations face some of the toughest and most remote working conditions on earth With heat contaminants vibration heavy loads and extreme production demands where lost days can be very costly you need machinery you can trust Case studies SKF lubrication systems Building the longest
Tushar Kulkarni Business Head Minerals Cement & Mining Siemens Large Drivers India discusses the role of Artificial Intelligence AI and premium efficiency standard products in making cement plant operations more sustainable By FY27 cement consumption in India is expected to reach million tonnes driven majorly by expanding demand from
of Raw Materials to Cement Plant A Case Study from Indian Cement Industry with a Captive Quarry1 D Joshia S Chatterjeeb and Sk Md Equeenuddinc aDepartment of Mining Engineering National Institute of Technology Rourkela 769008 India bDepartment of Geological and Mining Engineering and Sciences Michigan Technological University
ARM Cement Limited formerly Athi River Mining Limited was one of East and Central Africa s largest cement producers boasting operations in Kenya Tanzania Rwanda and South Africa ARM also owned the largest clinker plant in the region at the height of its existence enabling the company to sell and export clinker to other countries in the
Use of CO2 mineralisation in the cement industry could be profitable and cut CO2 equivalent emissions by up to a third if the process is eligible for carbon trading and its products are used in
How a typo resulted in conflicting Supreme Court decisions In 1963 India Cement Ltd was granted a mining lease by the Tamil Nadu government and was paying royalties to the state under Section 9 of the MMDRA Later in addition to the royalties the state government placed a cess — a tax that is levied in addition to the normally taxable amount —
Onder andere met het toepassen van Urban Mining Concrete van New Horizon Urban Mining Case De Nederlandsche Bank De Satelliet Markant onderdeel van het pand van De Nederlandsche Bank Maar ook overbodig Wij gaan hem niet slopen maar demonteren En alle onderdelen krijgen een tweede leven dankzij een proces dat wij Urban Mining noemen
A nine judge Constitution Bench of the Supreme Court recently heard one of its longest pending constitution bench cases Filed in 1999 this case has been pending for over 9000 days The Constitution Bench will decide whether royalty paid by mine leaseholders is synonymous to tax On the surface this case is about mineral taxation and royalty
The PSD of cement is another crucial factor for CPB strength which affects the hydration kinetics Cement particles with a smaller particle size will have a larger SSA leading to more surface area available for dissolution and reaction This property is especially important for early age hydration/strength of CPB
This Special Issue aims to bring together studies from all these areas including experimental studies constitutive model developments analytical and numerical analyses to characterize backfill materials We welcome studies on mine stability and operation issues in mining with backfill as well as backfill mining case studies Dr Abbas Taheri
The Petitioner is a multi divisional company engaged in cement manufacturing The Government of Tamil Nadu has granted mining lease in favour of the petitioners in respect of various Government Poromboke Lands situated in Salem as well as Namakkal District Such a course has not been adopted by the respondents in this case before demanding
This is done by applying this methodology to concrete cases of funded research and using a set of indicators to quantify the achieved level of effectiveness The proposed approach and the presented results are very useful for the definition of materials stock for various building typologies and at different scales in order to support public
CJI Chandrachud stated "Royalty flows from mining lease it is generally determined from the basis of quantity of minerals removed The compulsion of royalty depends on contractual conditions between lessor and lessee and payment is not for public purposes but it is for the exclusive use contractual payments due to the govt cannot be deemed to be a
The mining industry worldwide has typically not conducted the development of mines with the overall design objective of a safe environmentally sound and aesthetically satisfactory post
Coram DAMASEB DCJ SMUTS JA and FRANK AJA Heard 8 July 2020 Delivered 30 July 2020 Summary The appellant launched a review application in the court a quo seeking to review the Minister of Mines and Energy s the Minister decision under section 44 of the Minerals Prospecting and Mining Act 33 of 1992 the Act cancelling mining claims
The mining industry generates a substantial amount of waste materials including tailings and waste rocks which if not managed correctly pose threats to the environment and public health due to their long term accumulation and disposal Simultaneously the construction sector consumes important amounts of natural resources like water and rocks
1 The Samin are self identified Indigenous peoples whose ancestral territory is located in and around the prospective mine and factory site The Samin peoples are culturally distinct from mainstream Javanese and Indonesian ethnicities and societies having maintained their own traditional linguistic dialects education institutions and socio political structures
The filling cement is ordinary Portland cement and the power plant fly ash is not lower than Grade III standard of the Technical Specification for Fly Ash for Hydraulic Concrete The ratio of cement to fly ash is 4 6 and the use of the water solid ratio should gradually increase from 1 1 1 1
Vietnam The Vietnamese Ministry of Construction has recommended that Long Thanh Cement receive a mining licence for clay mines T51 and T52 Nui Nghe The licence allows for an extraction capacity of /yr of clay This initiative aims to provide a stable supply of clay materials for the Long Thanh cement plant in Ha Nam province which is undergoing expansion