• CO2 emissions calculator, car CO2 g/km, Elettric Energy ...

    May 18, 2019· Measure emissiones of CO 2 per kWh of energy produced, or emissions in g/km of your car. Enter the kWh produced by a year the nation's electricity mix. CO2 emissions calculator, car CO2 g/km, Elettric Energy carbon dioxide for kWh, anhydrite carbon

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  • Cement grinding Vertical roller mills versus ball mills

    cement industry the ball mill was really an epochmaking breakthrough as for almost 80 years it was the predominant mill for grinding of raw materials and coal, and still today is the most used mill for cement .

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  • Converting cubic feet to tons with any material ...

    Oct 11, 2010· I work in construction and some of the time have to figure out how many tons of material I need to fill a hole or how much concrete I need. I think this formula will help you find how many tons of material you need if you know cubic feet.

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  • Concrete Calculator Good Calculators

    * Note that our Concrete Calculator uses the stats of premixed cement density, which is 2,130 kg/cubic meters, and 133 pounds/cubic feet in order to calculate the weight of concrete which is required. It's also important to note that the density of concrete will differ depending on the type of concrete you are using.

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  • Calculating Annular Volume of Casing to Perform .

    Calculating Annular Volume of Casing to Perform Cementing Operations The purpose of these instructions is to learn how to use BJ Services Engineering Handbook cd in order to calculate the annular volume of the casing in a well. The annular volume is used to calculate the amount of sacks of cement needed to fill the annular space.

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  • Hydraulic Press tonnage calculation

    Hydraulic Press tonnage calculation How to compute tonnage requirement: 1. General When pressure per square inch is known: psi x area of work/2000 = 2 tons of ram force required Example: Where it is known that 100 psi is needed to do a job on a 5" x 8" wide piece.

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  • Kilowatthours to Footpounds conversion

    Kilowatthours to Footpounds (kWh to ftlb) conversion calculator for Energy and Power conversions with additional tables and formulas.

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  • How to Calculate the Unit Weight of Steel Bars A Civil ...

    There is a formula to calculate the unit weight of steel 'll come to that point later. Why do we need to know the unit weight of steel bars? When we estimate the steel bars of a Reinforced Concrete member we actually get the length of those bars.. For example, 1000 feet 20mmø bar or 500 feet 16mmø bar, etc (ø – a symbol of diameter). But steel bar suppliers measure the steel bars ...

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  • How to Calculate KW Requirements for Typical ... Accutherm

    Nov 30, 2015· Step 2: Calculate the required KW: [3333 SCFM x (400°F350°F)]/3193 = 52 KW . Calculations for circulation heater applications. When calculating the power required to heat a material flowing through a circulation heater, the KW equation shown below can be applied.

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  • Stone Material Calculators

    Divide the square footage needed by the coverage per ton Example: A patio or wall is 20' long and 8' wide or high and you would like to use Buff Patio flagstone that has a coverage of 110130 square feet per ton.

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  • Calculate Quantities of Materials for Concrete Cement ...

    Fa = Mass of fine aggregates. Ca = Mass of coarse aggregates. S c, S fa and S ca are the specific gravities of cement, fine aggregates and coarse aggregates respectively.. The air content has been ignored in this calculation. This method of calculation for quantities of materials for concrete takes into account the mix proportions from design mix or nominal mixes for structural strength and ...

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  • Cubic Yards Calculator and Price Estimator Inch Calculator

    Calculate the cubic yardage of any volume, especially useful for measuring fill volume for construction, landscaping, and concrete projects.

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  • How to calculate air conditioner electricity use? (5 ton ...

    but as a rule of thumb, most acs are about /ton in india. so a 5 ton ac would be around . kw/ton x 5 ton = kw ( 1 kw consumed electricity in per hour = 1 unit . in one hour 5 ton ac assumed power consumed 6 unit /hour. in eight hour consumed = 48 unit .

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  • Cement, mortar volume to weight conversion AquaCalc

    About this Cement, mortar calculator; For instance, calculate how many ounces, pounds, milligrams, grams, kilograms or tonnes of a selected substance in a liter, gallon, fluid ounce, cubic centimeter or in a cubic inch. This page computes weight of the substance per given volume, and answers the question: How much the substance weighs per volume.

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  • WHAT IS THE QUANTITY OF CEMENT FOR 1 M3 OF PLASTERING .

    While calculating, it is multiplied by25 % each to compensate Dry to Wet volume conversion for wastage part (some companies use lesser or higher percentages also) and1440 is density of cement and divided by50 to get the answer in bags. While calculating sand, additionally7% is added to .

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  • How Do I Find A Formula For Square Yrds To Tons Conversion

    Re: How Do I Find A Formula For Square Yrds To Tons Conversion YEs there is a conversion factor. Multiply your total SY by (Avaerage for asphalt) THe lowest number for typical crushed stone is with concrete (broken)

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  • Calculation of energy required for grinding in a ball mill

    Calculation of energy required for grinding in a ball mill Article in International Journal of Mineral Processing 25(s 1–2):41–46 · January 1989 with 609 Reads DOI: /(89)900550

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  • Quantity and Rate Analysis for Reinforced Concrete ...

    Today we will see how to prepare rate analysis for Reinforced Concrete (RCC) work. First step to rate analysis is the estimation of labour, materials, equipments and miscellaneous items for particular quantity of reinforced concrete. The second step is to determine the component of structure for ...

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