Type the number of Ton per hour t/h you want to convert in the text box to see the results in the table...

Coal mining - Coal mining - Choosing a mining method The various methods of mining a coal seam can be classified under two headings surface mining and underground mining Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods and the choice of which method to use in extracting a coal seam depends on many technological economic...

So it is important to calculate the growth and storage of carbon over time to accurately depict the carbon sequestration rate of Trees for the Future Forest Gardens Trees for the Future has measured the carbon sequestration of Forest Gardens through two independent studies to measure the carbon storage potential of Forest Gardens...

Free online asphalt calculator to help you estimate how much asphalt you need for your construction project - road private driveway car park etc Output in weight and volume tons tonnes cubic yards cubic meters etc Basic information about asphalt tarmac and tips on calculating how much you need Online tarmac calculator...

Different mechanical equipment have different capacity per day for excavation work Their coefficient per m 3 or per 10m 3 should be considered for calculation Read More Rate Analysis of Civil Works -Elements and Requirements Rate Analysis of Plastering with Cement Mortar -Quantity Calculation Rate Analysis for Cement Mortar...

PARTS PER MILLION / POUNDS lbs = 834 lbs / gal x mg/L x MG x SG SEDIMENTATION AND LOADINGS 1 Weir overflow rate = total flow length of weir 2 Surface overflow rate = Influent flow surface area 3 Solids Loading rate = solids applied surface area...

41 CALCULATION METHOD a Activity-based approach calculation method recommended for use by chemical companies Since the vast majority of freight transport operations of the European chemical industry are outsourced most shippers have no direct access to energy or fuel consumption data In the absence of such data shippers can estimate CO 2...

If factory overhead is Rs 3 00 000 and total machine hours are 1 500 the machine hour rate is Rs 200 per machine hour Rs 3 00 000 247 1500 hours Advantages This method can be used advantageously where the machine is the major factor in production...

Nov 20 2015 0183 32 This method may be cumbersome because of all the shapes that may need to be calculated 5 Cross-Section Coordinat If cross-sectional field data are available use of this data is the recommended method of calculating volume Once understood this process is fast and the most accurate way of determining area...

89 Belt Tension Calculations W b =weight of belt in pounds per foot of belt length When the exact weight of the belt is not known use average estimated belt weight see Table 6-1 W m =weight of material lbs per foot of belt length Three multiplying factors K t K x and K y are used in calculations of three of the components of the effective belt tension T...

Related Topics Air Conditioning - Air Conditioning systems - heating cooling and dehumidification of indoor air for thermal comfort Related Documents Calculating Cooling Loads - Calculating chiller and cooling tower refrigeration - in tons Cooling Load - Convert kW/ton to COP or EER - Convert cooling load units kW/ton COP and EER Net Refrigeration Effect - The quantity of heat...

4 Select a suitable conveyor belt speed 5 Convert the desired tonnage per hour tph to be conveyed to the equivalent in cubic feet per hour ft3/hr ex 1000 tph x 2000 / 60 = 33333 ft3/hr 6 Convert the desired capacity in cubic feet per hour to the equivalent capacity at a belt speed of 100 fpm...

Punch Force KN = 80 x 3 x 03447 = 82728 KN Convert into tonnage 82728 KN 247 981 = 843 Ton For more details about the shearing strength including how to calculate it you can refer to the answer from Wikipedia Punching Force Calculator...

Where S is speed in miles per hour and H is elevation in feet Power Calculations The Power required to move a train is defined by a simple formula P=TS/375 Where P is power in horsepower at the rails T is tractive effort in pounds and S is speed in miles per hour...

This calculator will calculate the volume of excavated material using the length and width of the excavation in feet and the excavation depth from an average of four points It will calculate the volume increase of the material using the swell/bulking percentage from Bank to Loose volume...

30 HOW TO USE THIS CALCULATOR This book should be used in conjunction with the excel spreadsheet titled HVAC Rule of Thumb Calculator This book provides you more background knowledge on inputs Section 40 and understanding and interpreting the outputs Section 50 When using this calculator first you should enter your building inputs...

Assuming an average daily use of 3 hours per day an incandescent bulb consumes 471 kWh per year and an LED bulb consumes 99 kWh per year EPA 2016 Annual energy savings from replacing an incandescent light bulb with an equivalent LED bulb are calculated by multiplying the 34-watt difference in power between the two bulbs 43 watts minus 9...

You will use this information to calculate the total weight for each loaded pallet and verify that the weight of the load is safe Example 1 You receive a packing order for 120 cases of item 201 You pack 40 cases each on 3 pallets Each case weighs 352 lbs and...

The speed of the belt needs to be known Feet Per Minute You would take the weight of your sample in pounds FPM of the Belt 60min / 2000lbs = TPH For example if your belt is moving 350 fpm...

Nov 21 2018 0183 32 The first step in understanding production capacity is to calculate the machine-hour capacity of the factory or manufacturing plant For example say that a plant has 50 machines and workers can use the machines from 6 am until 10 pm or for 16 hours a day...

Paper calculation Standard methods to calculate paper and board characteristics require the use of the International System of Units SI or SI metric units Calculating paper Details of SI are provided in the ISO Standards 31 1981 and 1000 1981 Some quantities can be expressed in different SI units...

The approach taken in this web page is a relatively fundamental approach that should be easily modified for use in most instanc The steps taken to calculating welding costs and times are as follows Calculate the volume of weld metal to be deposited This is essentially based on the weld preparation and the length of weld...

By the Hour The most stable or secure method for pricing for the mill owner is a flat hourly rate Rates vary from location to location and range from 65 to 105 per hour plus extra charges for travel broken blades etc Pricing on an hourly basis transfers all of the risk of daily output to the customer...

shows the mean labo ur output per steel fixer o f 6770 hours 3520 hours 2510 hours a nd 4560 hours per tonne for placing t ying into forms for Beams columns staircase and floor...

Enter any 3 known values to calculate the 4th If you know any 3 values Pulley sizes or RPM and need to calculate the 4th enter the 3 known values and hit Calculate to find the missing value For example if your small pulley is 80mm diameter and spins at 1000 RPM and you need to find the second pulley size to spin it at 400 RPM Enter Pulley1 80 Pulley 1 RPM 1000 Pulley 2 RPM 400 and...

1 Use weights of common materials table on page 4 of this workbook to calculate the weight of a steel plate 4 ft wide x 10 ft long x 1/2 inch thick 2 Use the weight table for pipe on page 32 to calculate the weight of a nominal 6-inch seamless steel pipe Schedule 120 20 ft long 3 Using...

Estimation of steel reinforcement quantity is a necessary step in calculating cost of RCC structure along with other building materials as per construction drawing Accurate calculation of reinforcement in the building plays an important role in the over all costing of...

Dec 28 2012 0183 32 What is the formula for determining the tons per hour on a conveyor belt by taking a 1 foot belt cut Average tonnes per hour The required design production is 800 tons per hour over 14 hours per day could use formula to calculate required speed 330 x 0907 = 300 tonnes per hour...

This article presents cost models for open pit mines which takes into account cost uncertainty In this paper cost uncertainty is considered as cost of under production and cost of over production...

Sep 08 2020 0183 32 Table 54 Cost per Loose CY and Ton by Loading Method in Idaho and Montana 74 Table 55 Cost per Loose CY and Ton for Initial Spreading in Idaho and Montana 74 Table 56 Cost per Loose CY And Ton for Grid Rolling in Idaho and Montana 74 Table 57...

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