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Search results for: โ€œminingโ€

  • Overview of mining equipment companies?

    Overview of mining equipment companies?

    This data-file is an overview of mining equipment companies. For each company, we have noted its location, size, age, number of employees, number of patents, latest revenues, operating margins, exposure to the mining equipment industry, and a few short summary sentences. Where possible, we have also broken down the company’s revenues by end-market or by…

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  • Mining: crushing, grinding and comminution costs?

    Mining: crushing, grinding and comminution costs?

    Mining crushing-grinding costs are typically $10/ton of ore, breaking 3-10cm rubble into 30-100 micron powders. Capex averages $20/Tpa and energy cost averages 20kWh/ton.

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  • Energy costs of mining processes?

    Energy costs of mining processes?

    Generally, we think a 33% ore grade will likely require 100kWh of mining energy per ton of finished commodity, mostly consumed in the form of electricity, and emitting 50kg of CO2. Each $100/ton increase in global CO2 abatement costs will therefore increase the cost of mined commodities by c3%.

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  • Leading PGM producers: mining, refining and recycling?

    Leading PGM producers: mining, refining and recycling?

    This data-file is a screen of leading PGM producers and recyclers. Eight companies control 90% of global production. Most are mid-caps. Four have primary listings in South Africa. Three are listed in Europe and the UK. Ore grades average 4 grams/ton, and recovery requires 60GWH/ton of energy, emitting 40kT/ton of CO2. But do recent company…

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  • Coal mining: the economics?

    Coal mining: the economics?

    Coal is ridiculously cheap, providing thermal energy at around 1c/kWh while also generating a 10% IRR on new investment. But CO2 intensity is also very high at 0.55kg/kWh (thermal basis). Capex, opex and cost breakdowns are in the data-file.

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  • Uranium mining: the economics?

    Uranium mining: the economics?

    This data-file disaggregates the marginal costs of a new uranium mine, as a simple function of uranium prices, ore grade, capex and opex. Our base case is a marginal cost of $60/lb for a 10% IRR. Cash costs range from $7-40/lb. But lower ore grades can easily require $90/lb uranium to justify investment.

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  • Lithium mining and upgrading: the economics?

    Lithium mining and upgrading: the economics?

    This data-file quantifies the economics of producing lithium carbonate from spodumene in mined pegmatites. We estimate a price of $12,500/ton lithium carbonate price is likely needed for a 10% IRR in today’s China-heavy value chain, which emits 50kg of CO2 per kg of lithium.

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  • Market concentration by industry in the energy transition?

    Market concentration by industry in the energy transition?

    What is the market concentration by industry in energy, mining, materials, semiconductors, capital goods and other sectors that matter in the energy transition? The top five firms tend to control 45% of their respective markets, yielding a โ€˜Herfindahl Hirschman Indexโ€™ (HHI) of 700.

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  • Heating-melting: how much energy is needed?

    Heating-melting: how much energy is needed?

    How do we quantify the minimum energy needed to heat materials and melt materials? This data-file calculates values, in kWh/ton, from first principles, based on target temperatures, specific heat capacities and latent heat capacities. A good rule of thumb is 25 kWh of useful energy to heat each ton of material by each 100ยบC.

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  • Labor costs of coal production: labor productivity and salaries?

    Labor costs of coal production: labor productivity and salaries?

    This data-file estimates the labor costs of coal production, as a function of labor productivities and salaries, by region and over time. As a global average, across the 3M global coal mine employees captured in the data-file, labor productivity runs at 2,500 tons of coal per employee per year, average salary is $14k pp pa,…

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