the calculation formula of the crusher s discharge port

Movement of the Centre of Gravity

To calculate the horizontal movement of the ship''s center of gravity after adding/removing an off-center weight, the same equation is used: d = The distance from the center of gravity of the weight to the ship''s centerline (M) 50 MT of cargo is loaded onto the Tween deck, 10 M from centerline. Δ O is 48000 MT.

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Crusher Size Reduction Ratio Calculation Method

2015-7-14 · Generally, every crusher machine is not the same, here are several common crusher size reduction ratio: The impact crusher size reduction ratio is 20 to 1. The vertical shaft impact crusher size reduction ratio is 4-8 to 1. The vertical roller mill size reduction ratio is 2-2.5 to 1. The hammer crusher …

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Flow field simulation and a flow model of servo-valve ...

2011-9-1 · Frequently, discharge calculation of orifice adopts the submerged orifice flow equation. (1) Q = C d nw 2 Δ p ρ · x v where C d denotes the discharge coefficients of each orifice; Δ p is the orifice differential pressure; w is the square orifice area gradient of valve sleeve; n is the number of square orifices around a valve sleeve cycle; x v is the orifice opening size.

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TECHNICAL NOTES 5 CRUSHERS

2009-7-30 · Figure 5.1 Schematic diagram of a crusher showingg the open- and closed-side settings. 5.1 Jaw and Gyratory Crushers. Jaw and gyratory crushers are used mostly for primary crushing. They are characterized by wide gape and narrow discharge and are designed to handle large quantities of material. The capacity of the crusher is determined by its size.

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Laytime calculation in a voyage charter party …

2019-1-22 · The port agent is normally responsible for calculating the sum due and rendering accounts, but the master should also keep a tally of laytime used as he may be required to confirm the agent''s figures. The master should also be aware, at any given moment, of whether laytime has commenced, is still running, is interrupted or has expired.

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FM 55-17 Chapter 8 Loading and Discharging Cargo …

The port of discharge uses the advance manifest information to make the TCMD before vessel arrival. Figure 8-17. Sample portion of DD Form 1384; block 25 and columns 33-37. b. Step 2-Chief Cargo ...

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fluid dynamics

2017-2-28 · Is it possible to сalculate discharge / flow rate on the pipe diameter and the pressure (for constant pressure)? For example: Pressure_internal = 5 bar, Diameter_pipe = 36 mm, Density_water = 1000 kg/m^3. Bernoulli''s Formula (online calculation): …

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Crusher Efficiency Calculations

2014-9-15 · Considering a 30-in. diameter roll crusher the maximum size particle that can be nipped with the roll crusher set at 1 in. according to this Equation is F = 0.085(15) + 1.0 = 2.28 in. <3½ in. feed. It will take larger than a 40-in. diameter roll crusher.

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Estimate Jaw Crusher Capacity

2016-2-17 · Metallurgical ContentCapacities and Horsepower of Jaw Crusher (tons/hr)Capacities of a Gyratory Crushers (tons/hr)Typical Capacities of Twin-Roll Crushers (tons/hr)Typical Capacities of Cone CrushersTypical Capacities of Hammermills Example capacity calculation …

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Crusher Calculation Method

2. The ratio of the effective width of the feeding port of the crusher to the width of the discharge opening i=0.85B/b. Where B---crusher feed port width; b---crusher &lt; discharge opening width; 0.85- to ensure that the crusher bites the effective width of the material. The width of the discharge opening is taken as the maximum discharge opening width of the coarse crusher; the minimum discharge opening width is taken by the middle crusher…

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3. CALCULATION OF MACHINE RATES

2021-2-17 · The formula for the annual depreciation charge using the assumption of straight line decline in value is D = (P'' - S)/N where P'' is the initial purchase price less the cost of tires, wire rope, or other parts which are subjected to the greatest rate of wear …

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The Mathematical Model of Rolling Piston Compressor …

2018-12-18 · t7pe of rolling piJton eompre11or, when determio g the discharge port the eccentricity t sho11ld be considered. The Fig. 6 and Fig. 8 gin out the change of compreuion end angle for diffeunt e. It should be not·e_d that in formula (5) the angles 61 are different if the cycle steps are

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Timesheets and Laytime calculation

Cargo: Full cargo bulk maize subject to vessel''s capacity; expect vessel to load about 14,250 metric tons and to discharge 5,000 mt at first discharging port with remainder at second discharging port. Laytime for loading: 1,500 mt per WWD, SHEX, u.u. Laytime …

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GROSS POWER CALCULATOR

2020-3-24 · discharge mechanism. Dimensions can be input in either metric or imperial units by the use of the drop-down menu. The mill diameter input relates to the inside-shell dimension. The model actually requires the inside liner diameter and hence the liner thickness …

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DISCHARGE AND FLOW COEFFICIENT ANALYSIS IN …

2017-4-24 · discharge coefficient and flow coefficient are used to quantify the changes in intake flow at different valve lifts variation. Results show that when valve lift increases, this inflicted the increase in discharge coefficient because of greater mass flow rate of induction air. Both flow and discharge coefficient is dependent on valve lift.

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Calculation of Demurrage | HandyBulk

2021-5-30 · In the calculation of demurrage amount payable to shipowner, demurrage rate is multiplied by the number of days or part of day in excess of the agreed laytime. For example: Total Laytime Allowed 11 days; Demurrage Rate $60,000 per day pro rata (PDPR) Ship exceeded laytime allowed for loading and discharging by 4 days 6 hours 30 mins

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SPEED UP FOR WHAT?

2015-4-27 · discharge port to a way point (the last point at which the ship has full optionality as to its destination). As an example, on leaving China, s might be Singaporethi for orders. During this period ...

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(PDF) CALCULATION OF STABILITY FOR SHIPS …

Calculation Calculation completed completed AMSA 226 (12/12) Page 2 of 11 TABLE 1 - GENERAL PARTICULARS Name of ship Port of registry Official number Type of ship Bulk carrier Tween decker Tanker Other - specify Summer draft Summer freeboard Summer displacement tonnes/tons Summer deadweight F.W.A. T.P.C. T.P.I. tonnes/tons mm/in. Loading port(s ...

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Demurrage under a Voyage charter

The Club''s Position. The Charterers P&I Club is always available to advise Assureds on problems relating to the calculation of laytime, demurrage and despatch. Sometimes problems experienced at load or discharge ports can have serious potential implications for the amount of demurrage that will accrue. For example, in this case, an Assured ...

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DETENTION & DEMURRAGE

2013-10-25 · DETENTION & DEMURRAGE Detention Charge – Standard Calculation For import cargo, detention days are counted from gate-out full to gate-in empty minus free days. Free Time is deemed to commence at 00:01 hours the 1st calendar day* after pick up of the equipment at CMA CGM''s designated place of interchange and ends after return of empty unit at the designated place of

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Timesheets and Laytime calculation

Demurrage and despatch clause: "At loading and discharging ports demurrage at the rate of US$2,400 per day or pro rata for any pan of a day to be paid by Charterers. Despatch at the rate of US$1,200 per day or pro rata for any part of a day to be paid by Owners …

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Vent Sizing''s for Reactor''s & Storage vessel

2021-7-2 · Also recently have seen a disaster in a chineese chemical plant (Xiangshui), nearly 78 persons were dead and many went missing, which is majorly due to lack of proper safety measures and may be avoidable if adequate planning for relief is available.And especially it can be considered as a black day in every process engineer''s career.

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Roll crushers

2015-4-24 · ROLL CRUSHER Roll crushers are used for producing additional reductions in the sizes of stone after the output of a quarry has been subjected to one or more stages of prior crushing. Roll crushers have a theoretical MAXIMUM reduction ratio of 4:1. If a 2 inch particle is fed to the roll crusher …

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Port of discharge add | SAP Community

2010-8-30 · Aug 31, 2010 at 12:39 PM. Hi, You can add your own fields and view in tcode. Check these notes: SAP Note 209278 - Display of customer-specific fields in sales doc. SAP Note 302497 - Additional cust. fields not displayed in ''Additional data B''. SAP Note 386694 - Additional data not displayed in …

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Labfile4u: Jaw Crusher

2017-4-10 · Crusher: The crusher mainly consists of: 1) Frame 2) Fixed jaw plate 3) Left and right protecting boards 4) Movable jaw plate 5) Movable jaw 6) Eccentric shaft 7) Toggle plate 8) Toggle seat 9) Components and parts such as oil pressure lifter. The …

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NOMINATION, LAYTIME AND DEMURRAGE

2020-6-8 · NOMINATION, LAYTIME AND DEMURRAGE 1. NOMINATION OF VESSELS AT ASHKELON OR EILAT 1.1. The CLIENT shall notify EAPC of the name and size of each vessel scheduled to load or discharge Crude Oil or Oil Products or LPG at Ashkelon or Eilat, the

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Discharge Coefficient for Nozzles and Orifices | …

2020-7-25 · The discharge coefficient is a dimensionless number used to characterise the flow and pressure loss behaviour of nozzles and orifices in fluid systems. Orifices and nozzles are typically used to deliberately reduce pressure, restrict flow or to measure flow rate. This article gives typical values of the discharge coefficient …

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Calculation of Stability for Ships Carrying Bulk Grain

2019-3-7 · CALCULATION OF STABILITY FOR SHIPS CARRYING BULK GRAIN G – A INSTRUCTIONS TO MASTER FOR LOADING GRAIN IN AUSTRALIAN PORTS Chapter VI of SOLAS 74, as amended, requires the shipper to provide the master or his representative with appropriate information on the cargo. Beyond this, it is the master''s responsibility to take

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World Scale & AFRA Scale – Knowledge Of Sea

2019-11-22 · Basis of calculation : Rates per tonne for a full cargo for the standard vessel are calculated on the basis of a round voyage from loading port/s to discharge port/s and back to the first load port by reference to a vessel of 75,000 DWT with speed of 14.5 knots and bunker consumption of 55 Tonnes / day and in addition for purposes other than steaming 100tonnes per round voyage and 5 tonne / port.

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World Scale & AFRA Scale – Knowledge Of Sea

2019-11-22 · Basis of calculation : Rates per tonne for a full cargo for the standard vessel are calculated on the basis of a round voyage from loading port/s to discharge port/s and back to the first load port by reference to a vessel of 75,000 DWT with speed of 14.5 …

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Determining Useful Oil Pressure and Discharge …

2018-4-30 · The oil pump''s discharge port pressure includes both crankcase pressure and oil pump gear pressure added to the oil. That is why net oil pressure cannot be measured directly with a gauge. A gauge at the oil pump''s discharge port would …

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