calculate gpm water to ton of processing ore

calculate gpm water to ton of processing ore

calculate gpm water to tons of ore Minevik

calculate gpm water to tons of ore How to Convert GPM to Cooling Rate in Tons , Sciencing. A standard formula for finding a chiller's cooling capacity from its flow rate in gallons per minute determines the cooling rate in British Thermal Units (BTUs) per hour. One refrigeration ton is a cooling rate of 12,000 BTUs per hour.

Common & Basic Formulas for Mineral Processing Calculations

Where T = tons of ore per hour. and Q = tons of added water per hour or T = tons of ore (for batch determinations) and Q = tons of added water. In both cases Dx and D2 are dilutions (tons of water per ton of ore) before and after addition of water.

Calculate Slurry Flow / Volume

An example of how you can calculate the slurry flow/volume of a given SG, %Solids and Tonnage. EXAMPLE: 3,400 tons of dry solids is processed in 24 hours in water with a specific gravity of 1.0 and the concentration of solids by weight is 33% with the solids having a specific gravity of 3.7 then using the formula below: Calculate the Capacity of an Agitator & Conditioner

How to Convert GPM to Cooling Rate in Tons | Sciencing

Aug 07, 2017· How to Convert GPM to Cooling Rate in Tons. Factories use heat exchangers or chillers to regulate an area's temperature. The machine absorbs heat from an area that produces it and carries it to a different location. The medium that carries the heat is

How to Calculate Ton Capacity of Chillers | Bizfluent

If, for instance, the chiller must move 300 gallons per minute: 13 x 300 = 3,900 gallons per minute. Multiply your answer by 500. This converts the volumetric flow rate to a mass flow rate, which is measured in pounds of water per hour.

Calculate Tonnage of chilled water made

Aug 24, 2012· •147.08FPMx1.5Gal Per Ft=220.62 GPM Find the tons of a chiller above example with entering water of 58.8 Deg and leaving water of 45.2 Deg Solution 1 •Tons = GPM x 60 x 8.337 x Delta Temp of water / 12,000 BTU per ton •200.62 gal x 60 min x 10.6 delta T = 1,169800 BTUH • 147.08 FPM x 1.5 Gal Per Ft = 220.62 GPM Solution 2

Chilled Water GPM per Ton HVAC/R engineering Eng-Tips

May 01, 2002· The GPM/ton rates you are talking about are "rule of thumb" numbers. Typically for chillers systems, 2 GPM/ton is usually the evaporator flow and 3 GPM/ton is usually the condenser flow. These rates came about because they correspond to the temperature change of the water in the system.

How to Calculate Rainwater Property Runoff

Calculate storm runoff using the rational method. There are several method that can be used to calculate drainage, but the rational method is probably the easiest and most widely used method. The rational method equation is: Q = C x I x A/96.23, where, Q is the storm-water run-off in gallons per minute (GPM) C is the runoff coefficient,

BTU Calculator And Formulas Water Chillers

Accurately measure the water temperature entering and exiting your process. Use this formula to calculate BTU cooling required: Formula. BTU = Flow Rate In GPM (of water) x (Temperature Leaving Process Temperature Entering Process) x 500.4 *Formula changes with fluids others than straight water. BTU Calculator for Weighed Water Test

Percent Solids to Specific Gravity Conversion of Slurry

W/S Ratio.—The mixture of ore and water in which the process of concentrating the valuable minerals is performed is always termed a PULP.Its constitution can be expressed by stating that it contains a certain percentage of solid particles or “ solids ”, but just as common a method of describing the proportion of water to ore is by expressing it as a Water/Solids or W/S ratio, the amount

Process Cooling System Chiller and Tower Water Chillers

Process Cooling System Chiller and Tower Sizing Formulas. TOWER SYSTEM DESIGN FORMULAS; Cooling Tower = 3 Gallons per Minute per ton; 1 Tower Ton = 15,000 BTU/hr; Tower Ton = GPM x ΔT/30; Spot Welders = 1/4 ton per tip (for chilled water) Plating Baths = Heat removal (BTU / hr) = DC amps x DC volts x 2.56

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HVAC Rule of Thumb Calculator Engineering Pro Guides

Table 1: This table shows a list of the popular unit conversions applicable for this calculator. 1 Btu/h = 8.33 x10-5 tons 1 ton = 12,000 Btu/h 1 Btu/h = 2.93 x10-4 kW 1 kW = 3,412 Btu/h 1 Btu/h = 0.293 W 1 W = 3.412 Btu/h 1 EER = 0.083 kW/ton 1 kW/ton = 12 EER

Chiller Tonnage Sizing & Capacity Calculator water chillers

Oversize the chiller by 20% Ideal Size in Tons = Tons x 1.2; You have the ideal size for your needs; For example, what size chiller is required to cool 40GPM from 70°F to 58°F??T°F = 70°F 58°F = 12°F; BTU/hr. = 40gpm x 60 x 8.33 x 12°F = 239,904 BTU/hr. Ton Capacity = 239,904 BTU/hr. ÷ 12,000 = 19.992 Tons

Hydronics GPM Calculation and more- HVAC School

Mar 10, 2018· Probably would make the process more clear. One might wonder where 100,000 btu number came from when calculating the gpm flow 5) The net output into the water can be used to get overall system flow but testing at an individual room or baseboard only works if all the flow goes through that room. That’s probably an important distinction to make.

How to Size a Chiller | BV Thermal Systems

Calculate tons of cooling capacity Tons = BTU/hr. ÷ 12,000; Oversize the chiller by 20% Ideal Size in Tons = Tons x 1.2; You have the ideal size for your needs; For example, what size chiller is required to cool 10 GPM from 72°F to 58°F? ΔT°F = 72°F – 58°F = 14°F; BTU/hr. = 10 gpm

How to Calculate CFM Output | Sciencing

How to Calculate CFM Output. Engineers measure the output of an industrial fan in terms of the number of cubic feet that it moves each minute (CFM). Some devices can measure this air flow along an enclosed path such an air duct. You can also, however, calculate

For chilled water system, what is the formula or the

Total Tonnage of chillers =( 500 x GPM X Delta T (F) ) / 12000. TTotal Tonnage of cooling towers = ( 500 x GPM X Delta T (F) ) / 15000. In this application, the cooling tower must handle a building load of 12,000 BTUH per ton plus the compressor heat of about 3,000 BTUH/ton.1 Design ∆T (Design Temperature Drop) This is conservative in light of today’s chiller efficiencies, which often

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Estimated Water Requirements for Gold Heap-Leach Operations

Estimated process water and makeup water requirements for modeled gold heap-leach to 1 kg for each metric ton of ore placed on the stack. Depending on the individual site characteristics, relatively small amounts of other materials may be added to the solution, but water is the critical

Calculating Cooling Loads Engineering ToolBox

Cooling Tower Tons. A cooling tower ton is defined as: 1 cooling tower ton = 1 TONS evap = 1 TONS cond x 1.25 = 15000 Btu/h = 3782 k Calories/h = 15826 kJ/h = 4.396 kW. The equivalent ton on the cooling tower side actually rejects about 15000 Btu/h due to the heat-equivalent of the energy needed to drive the chiller's compressor. This equivalent ton is defined as the heat rejection in cooling

How to Calculate Percent Solids by Weight | Sciencing

Add the mass of solids to the mass of water to calculate the total weight of the solution. For instance, if those salts are dissolved in 150 grams of water, the total mass of the solution is 17 + 150 = 167 grams.

AMIT 135: Lesson 2 Circuit Mass Balancing – Mining Mill

M w = water weight; This equation is often used to determine the amount of water in a process stream1 knowing the solids concentration by weight and the tons/hr of solids in a process stream. Solids Concentration Example. The underflow stream from the classifying cyclone bank contains 100 tons/hour of ore which represents 45% of the total

10-20 Ton/Hr Gold Processing Equipment IGR500

Gold Processing Capacity. The i350 Concentrator operates efficiently at 10 tph solids with a max of 15tph of 2mm The dual 5 HP feed pumps have a capacity of 90 m^3/hr (400 gpm) of water at 15’ dynamic head each, for a total of 180 m^3/hr (800 gpm) at 15’ dynamic head. Possible feed conditions include: 20 tph with 10% solids = 180 m^3/hr

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Commonly Used HVAC Formulae and Conversions

Chiller capacity (tons) = gpm (chilled water) x ∆t (water)/24 For Air: 1 lb/h = 4.5 Q 1 ton = Q∆h/2670 cfm x static pressure (in. w.g.) Density of air 6356 x Efficiency Density of standard air Small fans 0.40 – 0.50 efficiency Large fan 0.55

Water System Planning: Estimating Water Needs

For a well, the yield is considered the maximum rate in gallons per minute (GPM) that a well can be pumped without lowering the water level in the borehole below the pump intake. For most single-family homes, a minimum flow of 6 GPM is suggested from a well or spring.

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Estimated Water Requirements for Gold Heap-Leach Operations

Estimated process water and makeup water requirements for modeled gold heap-leach to 1 kg for each metric ton of ore placed on the stack. Depending on the individual site characteristics, relatively small amounts of other materials may be added to the solution, but water is the critical

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Estimated Water Requirements for the Conventional

ore first enters the circuit to the production of concentrate and tailings. To prepare ore for the flotation process, run-of-mine ore, which may contain from about 2 to 5 percent water, by weight, when mined, is delivered to the crusher(s) to be reduced in size. At this stage, much of the moisture with the ore may be

How to Calculate Percent Solids by Weight | Sciencing

Add the mass of solids to the mass of water to calculate the total weight of the solution. For instance, if those salts are dissolved in 150 grams of water, the total mass of the solution is 17 + 150 = 167 grams.

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Executive Summary Idaho

The Facility is anticipated to process up to 180 tons of crushed ore per day and consume approximately 10 to 20 gallons per minute (gpm) of water. Process water driven by the consolidation of tailings, and precipitation will be captured is a series of two lined process ponds. Under

Water Evaporator and Condenser Equations

Condenser water flow rate can be expressed as. q cond = 30 h cond / dt (3) where. q cond = condenser water flow rate (gallons per minute gpm) h cond = air condition load, chiller tonnage (1 cooling tower ton = 1 TONS evap = 1 TONS cond x 1.25 = 15,000 Btu/h = 3,782 k Calories/h = 15,826 kJ/h)

Chiller flow rate measurement and calculation, chilled and

Nov 15, 2017· In this video we learn how to measure the flow rate through a chiller. This is can be used for chilled water and condenser water. Applicable to water cooled chillers and air cooled chiller.

Water System Planning: Estimating Water Needs

For a well, the yield is considered the maximum rate in gallons per minute (GPM) that a well can be pumped without lowering the water level in the borehole below the pump intake. For most single-family homes, a minimum flow of 6 GPM is suggested from a well or spring.

Calculating Cooling Loads Engineering ToolBox

Cooling Tower Tons. A cooling tower ton is defined as: 1 cooling tower ton = 1 TONS evap = 1 TONS cond x 1.25 = 15000 Btu/h = 3782 k Calories/h = 15826 kJ/h = 4.396 kW. The equivalent ton on the cooling tower side actually rejects about 15000 Btu/h due to the heat-equivalent of the energy needed to drive the chiller's compressor. This equivalent ton is defined as the heat rejection in cooling

Slurry Densities Engineering ToolBox

Slurry is a mixture of a solid and a liquid. The density of a slurry can be calculated as. ρ m = 100 / [c w / ρ s + [100 c w] / ρ l] (1). where . ρ m = density of slurry (lb/ft 3, kg/m 3). c w = concentration of solids by weight in the slurry (%). ρ s = density of the solids (lb/ft 3, kg/m 3). ρ l

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Commonly Used HVAC Formulae and Conversions

Chiller capacity (tons) = gpm (chilled water) x ∆t (water)/24 For Air: 1 lb/h = 4.5 Q 1 ton = Q∆h/2670 cfm x static pressure (in. w.g.) Density of air 6356 x Efficiency Density of standard air Small fans 0.40 – 0.50 efficiency Large fan 0.55

How to Calculate Refrigerant Amounts | Sciencing

How to Calculate Refrigerant Amounts. Heat pumps transfer energy by forcing a refrigerant through differing pressures. The refrigerant absorbs latent heat of vaporization when it evaporates and releases it elsewhere when it liquefies. Each refrigerant has its own heat

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Polymer Optimization for Centrifuge Dewatering

Process optimizationProcess optimization Water in Sludge Gallons of Water in 10 tons of Sludge 600 000 500,000 600,000 e r 300,000 ns of Wat 400,000 100,000 Gallo 200,000 Focus Area 0 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 Percent Solids is used to calculate throughput.

What is GPM and how is it calculated in open and closed

GPM is US Gallons per minutes as the prevailing standard, comes under the IP system of units. If you divide the GPM value by 3.785 the resultant shall be Liter. GPM is the flowrate of any medium for example water, which can be discharged by a pump , or a from a overhead tank through pipes.

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Water Requirements of the Iron and Steel Industry

processing plants, waiter use by these plants is reported in gallons per ton of ingot steel. In iron ore concentration plants, water use is referred to both raw and concentrated ore. HOW WATER IS USED Most of the water used in the iron and steel industry is used for cooling, to protect equipment and to improve the working conditions