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 ...

This calculator may also be used to determine the appropriate pipe diameter required to achieve a desired velocity and flow rate. The following formula is used by this calculator to populate the value for the flow rate, pipe diameter or water velocity, whichever is unknown: V = 0.408 × Q/D 2. V = Water Velocity; Q = Flow Rate; D = Pipe Diameter

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 ...

2. a. Assuming efficiency, calculate the tons of an ore 15.0% by weight FeS2 ... Calculate the liters NO gas at 620.0 mm Hg and 27.0oC generated in processing 1.00 ton of ore. Ans. 6.8x104 liter. 4. ... A solid sample is a mixture of KCl and Na2CO3. 0.485 g of the solid is dissolved in water, and titrated with HCl, requiring 23.65 mL of 0 ...

Process wastewater application If flow meters are used: measured total gallons applied= ending reading - starting reading If average pump output is known and unit is gallons per minute (gpm), then: D(pww) = Solid manure application Tons applied = Tons applied = Plant tissue removed Tons removed = 1 acre-inch = 27154 gal 1 acre-inch = 3630 cu ft

Jan 01, 2016· Drum size and throughput are a function of several factors, but typically a 3.7-m-diameter, 10-m-long drum can process 750 metric tons of ore per hour. A 2.5-m-diameter drum can process 250 t/h. At the Tarkwa mine in Ghana, two 3.7 m drums were installed to process up to 20,000 metric tons of ore per day. 3.7.2. Truck Stacking

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

Diferent flow rate units conversion from gallon US per minute to tonnes (water mass) per hour. Between gal/min and ton/hr measurements conversion chart page. Convert 1 gal/min into tonne (water mass) per hour and gallons US per minute to ton/hr. The other way around, how many tonnes (water mass) per hour - ton/hr are in one gallon US per minute - gal/min unit?

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 ...

STEP 6: Calculate the PTE for each emission source. STEP 7: Calculate the PTE for the facility. You can start the PTE process by using the Potential to Emit Summary Worksheet to enter information about your facility for Steps 1 - 5. The Potential to Emit Summary Worksheet can be found in Appendix B of this book (Figure 2-1).

and processes 1,500 tons of ore per day. All the material mined is ore; there is no waste rock. The mined ore is transported by front- end loader to the in-pit crushing plant where it is crushed to a 112-in size by two-stage crushing. The minus 112-in feed is conveyed uphill one-fourth mile to the processing plant. The ore trans-

Mar 12, 2020· = GPM X 500 X Temp Rise Typical chilled water system design flow rates 2.4 GPM per ton (assuming 10oF difference between entering and leaving temperatures) Evaporation rate of cooling tower condenser water 3 GPM per 100 tons Condenser water flow rate requirement 3 GPM per ton BTU per ton of cooling 12,000 BTU = 1 ton

43,560 ft2 = 1 acre 746 watts = 1hp 0.433 psi = 1 ft water 454 gm = 1 lb L = Length B = Base π = 3.14 W = Width H = Height R = Radius Q = Flow Rate A = Area V = Volume v = velocity SG = Specific Gravity

sign. The following formula is used to calculate the required flow in any hydronic system: GPM = HEAT LOAD/500 'T Where: GPM is the volume flow rate, gallons per minute Heat load is in BTU/Hr or BTUH 'T = Temperature difference between the supply and return °F 500 is the constant for standard water properties at 60°F Density: 8.33 lbs. per gal.

Mar 27, 2018· This makes our incoming water temperature 85 °F, the required chilled water temperature 75 °F and the flow rate 4 GPM. Step One: Calculate Temperature Differential (ΔT°F) Step Two: Calculate BTU/hr. Step Three: Calculate tons of cooling capacity Step Four: Oversize the chiller by 20%

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

May, 1995 FORMULA SHEETS CONVERSION FACTORS Pi (ð) = 3.14 1 gallon of water = 8.34 pounds 1 gallon of water = 4 quarts = 8 pints = 3.785 liters …

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

If you are using a software program to calculate flow, you may need to input a coefficient or k-factor into the program to calculate flow-rate. ... US Gallons per Minute x 0.1337 = Cubic Feet per Minute Cubic Feet per Minute x 7.481 = US Gallons per Minute. Volume: ... Weight of Water: US Gallons of Water x 8.3454 = Pounds Cubic Feet of Water x ...

Rate of flow in gallons per minute (GPM). To measure the flow rate of the water place a flow meter on the outlet line of your equipment. If one is not available, simply measure the time it takes for the outlet flow to fill a five gallon bucket, and then compute your gallons per minute (GPM) of flow (see calculator …

condenser water flow rate of 3 gpm/ ton. Basing the design of the condenser water loop on either of these parameters may short-change ... process can be gauged by examining the approach temperature. For example, a cooling coil that can produce 48°F leaving air with 42°F

Mar 27, 2018· This makes our incoming water temperature 85 °F, the required chilled water temperature 75 °F and the flow rate 4 GPM. Step One: Calculate Temperature Differential (ΔT°F) Step Two: Calculate BTU/hr. Step Three: Calculate tons of cooling capacity Step Four: Oversize the chiller by 20%

condenser water flow rate of 3 gpm/ ton. Basing the design of the condenser water loop on either of these parameters may short-change ... process can be gauged by examining the approach temperature. For example, a cooling coil that can produce 48°F leaving air with 42°F

You must calculate and report the annual process CO 2 emissions from each soda ash manufacturing line using the procedures specified in paragraph (a) or (b) of this section. (a) For each soda ash manufacturing line that meets the conditions specified in § 98.33(b)(4)(ii) or (b)(4)(iii), you must calculate and report under this subpart the combined process and combustion CO 2 emissions by ...

an output from the calculator. The typical chilled water temperatures are shown below. You should select the lowest supply chilled water temperature. Supply Chilled Water: 42 F to 48 F/5.56 C to 7.78 C Return Chilled Water: 52 F to 58 F/5.56 C to 7.78 C

Metallurgical ContentMINERAL PROCESSING FORMULASPulp DensitiesCalculation of Circulating Load in a ClassifierCalculation of Classifier EfficiencyScreen EfficiencyMeasure Tonnage by Water Ratio (Pulp Dilution)Pulp Density TablesConcentration and Recovery FormulasTwo-Product FormulasThree-Product FormulasReagent Consumption CalculationsLiquid-Solid Relationships Specific Gravity & …