What size of steam boiler is suitable for 2.5MW turbo alternator. What are the inlet & outle pressures & temp?
361244
first we must know turbine's inlet pressure and temperature (depend on design ) , mass flow of steam to turbine (for 2,5 MW)  and effiency of turbine (for calculate of exhaust conditions )\n\nexample : 100 MW double exhaust steam turbine need to 160 ton steam at 500 C and 50 bar for high pressure   and 40 ton steam at 200 C and 5 bar for low pressure. \n\nthere are many kind of boiler . if you dont know some require value then you can not calculate boiler pressure , temperarture and  stages (eco , eva , superheater) .\n\ni can say only about capacity of boiler  ; \n\ni f we accept turbine effiency = 70 % \nthen amount of approximately steam power = 2,5 . 100 / 70 = 3,571 MW \nand \nİf we accept boiler effiency = 85 % then real capacity of   \nboiler = 4,2 MW \nthis value near capacity of boiler. \n\nboiler inlet condition = 1 bar 50 C (i accept) \nenthalpy of inlet water = (from compressed water tables) = 200 kj/kg \nmass of flow = 5 ton/hour (i accept) = 5000 kg/hour = 5000/3600 kg/sn= 1,39 kg/sc.\n\n3,571 MW = 3571 kw = 1,39 . (hç-200) \n\nhç= outlet enthalpy of boiler \n\nhç = 2769 kj/kg (this value must stay at superheated region) \nwe must look to superheated region at thermodynamic tables. \nand we can find best outlet conditions for 2769 Kj/kg. and temperature can not be high than 500 C for 2769 kj/kg. \nwe must take care to pipe line length because some losses cause to change superheated steam to saturated steam or near conditions. \nif superheated steam early change conditions then blades of turbine can be damaged. at the end of turbine must be saturated steam or little bit big superheated steam for protection of blades. \nfinally \n4 bar , 160 C conditions enough for 2769 kj/kg.\n\n\nsummary : \nboiler inlet 1 bar 50 C \nboile r outlet 4 bar , 160 C \nmass of flow = 5 ton / hour \n\nalso next step , calculate of boiler's economizer , evaporatör , superheater , main steam line pipe dia. , pumps (circulating and feed water) , drums , recirculation lines , condenser , auxilary cooling water system (for cooling of condenser) , gland steam line , regulating system , control syst. , vacuum sys. (if necessary for condenser) , water treatment sys. , chemical dosing points ,  etc. etc. etc.\n\nturbine inlet conditions = 4 bar , 160 C 2769 kj/kg\n\nnet power = 2,5 mw = 2500 kw \n\n2500 = 1,39.(2769-hs) \nhs = 970 kj/kg (enthalpy of at the end of turbine ) \n\nthis entalphy shown turbine outlet conditions \n\n0,5 bar 85,4 C or 0,2 bar 85 C (vacuum)\n\nwater must be cooled up to 50 C (inlet of boiler)
62689
specific heat of steam is 2.02 J/g*K\n\nU steam= 215000J - 75.0g*2.02J/g*K(25K)= 211213J\n\nU liquified = 211213 - 40,700J/mol*mol/18g*75g = 41629J\n\nU water @ 0 C = 41629J - (4.18J/g*K)*75g*100K = 10279J\n\nU freezing = 10279J - 6000J/mol * mol/18g * 75g = -14721\n\nso you have some water and some ice, or liquid and solid phases.
223544
I would suggest contacting the manufacturer (or CO2 supplier) then consider whether your application is more or less critical and thus may be covered by industry codes.  There is high pressure and then there is high pressure and your specific pressure, environment and use (pressure cycles?) may be important.  If there were an accident or interruption of CO2 service, you might be liable for not following codes or using good judgement (backed up by your formal contacts?).  Also, can the CO2 supplier furnish you with tested cylinders to avoid contaminating them with hydro fluid?
185993
About 450?  Do you mean 4500?  Go to Perma-cool's web site and they have a graph that tells you what cfm for the size of your engine.  I have a mustang with a 302 and it needs to be around 3000cfm.  I would imagine a 360 would need more.
266756
Carnot cycle consist of:-\n\n2 Isopressure Process\n2 Isentropic Process\n\nheating at 15 bar from 25% quality to saturated vapour means boiling it, meaning heat enters.\n\nVapour expands adiabatically, because of no heat going out but work from the turbine(s).  It could be isentropic, and must be if it is a Carnot cycle.  So you calulate work here, WORK out. HEAT = 0 (Ideally)\n\nThen, you cool it down at 1 bar to a point where pumping takes less work, making it efficient. Here, cooling means, HEAT out of the system.\n\nThen pumping it back to the initial condition, to make it a cycle. WORK being put in. Heat = 0 .  Isentropic (Ideal).\n\nEfficiency is always what you GET divide by what you PAY.\n\nTherefore, WORK out - Work in  /  Heat Supplied to Boiler\n\nHope this helps
33304
almost certainly it's in the US code of federal regulations (CFR).  it seems to depend on the type of boiler you use - is it a boiler for waste disposal, steam heating, on a ship or a locomotive, etc?  the answer determines which section of the code is applicable.\n\nyou should probably use the search engine at http://www.gpoaccess.gov/cfr/index.html .\n\ngood luck!
110015
At least 3000 psi.  Recommend at least 180 degree water also.
29029
Turbo's come in many sizes and weigh. some for small engines many be as light as 4 or 5 lbs large diesel turbos may weigh 25 or 40 lbs.or more. for the best performance they must be matched to your engine size.
363006
Steam turbines obviously require steam, and therefore you will need a boiler, a condenser, and a water treatment facility. This could be fairly costly, but the steam turbine is a faily simple device, that runs very quietly. \n\nThe Gas turbine is very noisy, and wastes a lot of heat energy, there is a risk of explosion if not run properly, but a boiler carries the same risk. It may still be more efficient than the Steam Turbine. It requires scheduled cleaning of its air filter and its compressor blades, and will definelty need to be shut down for maintenence more often than the steam turbine.
302486
Umm, that depends on the pulley used.  The smaller pulley on the blower, or the larger on the crank, the faster the impellers spin, the more pressure, and HEAT are generated.  Thing is, before long you're creating so much heat that you lose power.  Since engines, intakes, fuel, and intake coolers (intercoolers, alcohol injection, etc..) vary from application to application, there is no one correct answer.  And even if you could run absolute maximum theoretical pressure, which you would never want to run becasue you'd get so little power, you would burn up the blower and/or your motor in a matter of seconds.  literally.  So you probably want to talk to Paxton; tell them what car, engine, mods, etc., and they will tell you how to get the most out of that blower.  Good luck!
38663
1 horsepower ≈ 745.700 W (rounded up from 745.69987158227022 W)
406734
About 36-40C idle 46C the most on load. You would be fine up to 60C but that would be not really an ideal temp for sure.
40789
At Mustang Racing Technologies we run a Novi 1200 supercharger on our 2005 at 8.5 psi.  We have no problems and have had it higher.  With current boost it is putting out around 400 horses.  If you are planning on more than 5 psi you need some serious computer remapping and fuel help.  CPR fuel rails, injectors, and an SCT tune are suggested.  Don't worry about the intake.
557689
Have a look here:\n\nhttp://en.wikipedia.org/wiki/Rankine_cycle
721867
Check with local energy company. good luck
24524
You should size the turbos based on your horsepower goal:\n\nA turbo helps support about 1 horsepower per 1.345 cfm airflow (that the turbo is rated at). Take the cfm rating of the turbo you are considering and multiply by two (to get the total cfm provided by the two turbos).\n\n\n----\n\nWhat I referred to was the cfm ratings of the turbos themselves. Those are usually specified by the turbo manufacturer in the form of a compressor map. The 1.345 figure I gave is the most commonly quoted estimated. For example, if you wanted a 250hp car, you would need one or more turbos rated a combined 336 cfm.\n\nAnother factor is making sure you have enough exhaust flow to spool the turbos quickly. In other words, don't oversize the turbos or the turbo response will not happen until a high rpm, thus reducing drivability somewhat.
466200
THERE IS A BOOK CALLED "TURBINES,COMPRESSORS AND FANS :BY S .M YAHAYA"IT WILL ANSWER ALL UR QUERIES.