Exercise: Steam Mass BalanceFill the steam mass flowBoiler FeedWater (BFW)of the yellow partsBoiler 1Boiler 2100AFuel50To processHPS50501010Back pressureturbineExtractionGExtractionLetdownTurbineTurbine20202010DWHBMPSTo processEВBack pressureCondensingturbineLetdownturbine40To processLPSventV cwO cwDeareatorFromprocessCondensateIf the MPS demand is 20t/h less than the currentsupply, how to adjust the steam system?WaterMake up35Treatmentfresh water

steam mass balance should be there always so incoming mass at any stage will be equal to the…

Exercise: Steam Mass Balance Boiler Feed Fill the steam mass flow Water (BFW) of the yellow parts Boiler 1 Boiler 2 Fuel 100 50 To process HPS 50 50 10 10 X- Extraction G Rack pressure Extraction Letdown Turbine Turbine turbine 20 20 20 10 WHB MPS To process E B Back pressure turbine Condensing turbine Letdown 40 To process LPS vent CW Deareator From process Condensate Make up fresh water If the MPS demand is 20t/h less than the current supply, how to adjust the steam system? Water Treatment

Exercise: Steam Mass Balance Boiler Feed Fill the steam mass flow Water (BFW) of the yellow parts Boiler 1 Boiler 2 Fuel 100 50 To process HPS 50 50 10 10 X- Extraction G Rack pressure Extraction Letdown Turbine Turbine turbine 20 20 20 10 WHB MPS To process E B Back pressure turbine Condensing turbine Letdown 40 To process LPS vent CW Deareator From process Condensate Make up fresh water If the MPS demand is 20t/h less than the current supply, how to adjust the steam system? Water Treatment

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A steam condenser receives 10 kg per second of steam with an enthalpy of 2570 KJ/kg. Steam condenses into liquid and leaves with an enthalpy of 160 KJ/kg, if cooling water passes through the condenser with temperature increases from 13oC to 24oC. Calculate the cooling water flow rate in kg/sec. pls dont skip anything show all solution including conversion of units
Homework-2 Compute the themal e fficiency of an ideal Ran kine cycle for which the steam leavea the boiler as Saturated Vapor at 30 bars. The turbine-outlet Conditions is Be1 bar. Determine the mass floo rate of the steam in kg/hr, net Power output of the cycle is 50000 Sehematic ond given data are: 1f the kw. The TI= 5002 P 3०bars %3D 9in (saturated) vapour 30 bars 2 PR =0-1 bar 4 Pa=30 bas o-1 bar +4 Tout 3 (Saturated liquid) Wp ( Simple Ideal Power cycle) (T.S. diagram e)
4) A gos tubre Ahe orking sebslance Durirg the alort d the compraico,he compression, the pescue d 500LR The conditoo of the atld of tomperahune of gos is at 340k ord ompresskn proces adobalic with geo 650k ond 193OKR. The wotona subatonce le hsted ord entoed the turbine at 1400k ond kzokR ond enronde adiabalically to 900k Ond 490HR. Detrmne: The compresor Ond turbine fictres oe achol compressor ond turbire vork o ho nakd the cyce c Te thond ficey c) Acunng that a domme the w Drow the schonadk dicgrom regoroabr is installed with 85% Hocticnes, thermal ficions
3.) An ammonia compressor operates at evaporator pressure of 316.02 kPa and a condenser pressure of 1557 kPa. A twin-cylinder compressor with bore to stroke ratio of 0.85 is to used at 1200 rpm. The actual volumetric efficiency is 92% and compression and mechanical efficiency is 78% and 80% respectively. For a cooling capacity of 25 TR, (a) the sketch the p-h diagram labeling the evaporating and condensing temperature and pressures (b) define the all properties of ammonia taken from saturation table. Determine (c) the quantity of cooling water in the condenser in kg/min if the increase in temperature is 8°C, (d) the bore and stroke expressed in cm and (e) the size of the driving motor in hp. Given: h2 = h at 1557 kPa and s2 = s1 1695 kJ/kg
Steam is generated at 4.10 Mpa and 440°C and condensation occurs at 0.105 MPa a. For a Rankine engine operating between these limits, computethe thermal efficiency and the heat rate b. Considering that a Rankine cycle occurs between same limits, determine QA, QR, Wnet and eth c. What mass flow rate is required for a net output of 30 000 kW Don't answer the given problem, just give me the schematic diagram and t-s diagram of the given problem
The condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam flow rate = 16.3846 kg/sec of steam when the steam at the beginning of expansion is at 119.6 deg SH and 4.0 Mpaa. Draw the TS and equipment diagrams for the ideal and actual case and find for the following for the ideal case: PV and TS diagrams of the cycle showing ideal and actual process lines Heat rejected at condenser (KJ/sec). Ans.____________________________ Mass of cooling water in kg/sec if cp H2O = 4.18 KJ/kg-K, and inlet temp of water to condenser = 20 deg C, outlet temp is 35 deg C. Ans.___________________________
A turbine engine air intake is at pressure and temperature of air drawn 99 kPa and 29 °C respectively. The maximum pressure and temperature during the cycle is 990 kPa and 888 °C respectively. The adaibatic index as 1.4. After claculations, the pressure ratio of the cycle is compressor exit temperature is K, turbine exit temperature is K, net specific work output from the gas turbine engine is in k thermal efficiency_ is % and work ratio of the cycle is to I decimal place.
Exampie Air conditioning unit uses Freon R-22 for conditioned office at 25 C. The evaporating temperature is 17 C and the condensing temperature is 47 C. The compressor is reciprocating and single acting with number of cylinders of 4, volumetric efficiency of 0.9, number of revolution is 900 rpm cylinder dimensions of L/D is 1.25. If the compressor power is 3 kW and mechanical efficiency of 0.9, estimate the followings: the refrigerant mass flow rate in kg/min, refrigeration capacity in TR, cylinder dimensions, condenser heat load, coefficient of performance and relative efficiency. and
Example 2 - Super-Reheat 3 TA high-P Low-P turbine turbine Rankine Cycle high-P 3 5 turbine 4 boiler] pump 6 condenser S We are going to add a low pressure turbine (5-6) to the system we just analyzed. Before going into the L-P turbine, the exit steam from the first turbine (3-4) is reheated in the boiler at a constant pressure. Assume both 4 & 6 are at 100% saturated vapor state and the vapor exiting from the H-P turbine (state 4) expands to a lower pressure of 2 MPa (P4-2 MPa) before it is being reheated at a constant pressure to the state 5. Recalculate (a) the thermal efficiency of the system. low-P turbine -
02. The Li-Br water absorption cycle with heat exchanger between absorber and generator operate at the following temperature: generator temperature = 100°C, condenser temperature = 34°C, evaporator temperature=10°C, absorber temperature solution leaving heat exchanger to generator is 52°C. The flow rate of solution delivered by the pump is 0.6 kg/s. Is there a danger of crystallization? 30°C, and the temperature of %3D
Thank you
The condensing pressure for a Rankine engine is 0.001325 MPavac. Calculate the following for steam flow rate = 1 kg/sec of steam when the steam at the beginning of expansion is at 119.6 deg SH and 4.0 Mpaa. Draw the TS and equipment diagrams for the ideal and actual case and find for the following for the ideal case: Pump work in KW. Ans. Ideal heat rate in KJ/KW-hr. Ans. Rankine engine efficiency (%). Ans. Cycle thermal efficiency ( %). Ans