Free Mp3 Ringtones
Free Mp3 Ringtones. Thousands of Free Mp3 Ringtones in MIDI polyphonic, MP3 and AMR format.
FAQ
Szukaj
Użytkownicy
Grupy
Galerie
Rejestracja
Profil
Zaloguj się, by sprawdzić wiadomości
Zaloguj
Forum Free Mp3 Ringtones Strona Główna
->
Forum testowe
Napisz odpowiedź
Użytkownik
Temat
Treść wiadomości
Emotikony
Więcej Ikon
Kolor:
Domyślny
Ciemnoczerwony
Czerwony
Pomarańćzowy
Brązowy
Żółty
Zielony
Oliwkowy
Błękitny
Niebieski
Ciemnoniebieski
Purpurowy
Fioletowy
Biały
Czarny
Rozmiar:
Minimalny
Mały
Normalny
Duży
Ogromny
Zamknij Tagi
Opcje
HTML:
NIE
BBCode
:
TAK
Uśmieszki:
TAK
Wyłącz BBCode w tym poście
Wyłącz Uśmieszki w tym poście
Kod potwierdzający: *
Wszystkie czasy w strefie EET (Europa)
Skocz do:
Wybierz forum
Jakaś kategoria
----------------
Forum testowe
Przegląd tematu
Autor
Wiadomość
defgf24uw
Wysłany: Sob 23:27, 27 Lis 2010
Temat postu: ugg boots sale IGCC power generation cost of about
On the cost of IGCC power generation
If the generation cost of 3.6 cents / kWh, the time when heat and power generation costs can be reduced to 3 to 3.3 cents / kWh. Experience shows that the United States WabashRiverIGCC: Rehabilitation of about plant investment costs than comparable new construction by reducing 10 ~ 2O, and can shorten the construction period in general,
ugg boots sale
, the amidine high temperature desulfurization system helps to reduce ash IGCC than the investment costs,
ugg boots ireland
, but This program has not been through, to be further developed. Practice shows. As labor costs and raw material price differences in different regions of the IGCC power plant manufacturing and installation costs than investment in a very big difference. According to statistics, the discount was among regions: Europe; United States: Taiwan: Thailand: a Chinese 1:0.974:0.862:0759:0.672. Of course. In the IGCC equipment to mass production, than the investment costs will decrease. In order to reduce the cost of electricity in fuel costs, in addition to the IGCC unit should be selected high,
ghd stijltang
, the use of cheap fuel is the key. Currently, the U.S. proposed IGCC should be used in PC + FGD plants than conventional coal prices low lO ~ 35 of the coal, or use cheap inferior 5O residue. When the fuel prices lower sudden cooling can consider IGCC program. If fuel prices are cheaper but a lot of ash melting point and low. Are advised to use fluidized bed gasifier, so as to ensure the lowest cost of IGCC power generation, of course, fuel prices impact the cost of IGCC power generation will not be like on a gas-steam combined cycle are so great. In addition. The unit should also strive to 6 often run at high load conditions, so by the higher average net efficiency _H. The results show that: IGCC operation and maintenance costs slightly higher than other units,
ghd deutschland
, such as: the 250MW, r on a 8000h using the number of hours the unit, the Union sets the COM cycle unit of a 0.32 cents / kWh; coal-fired steam power plant for the o. 4 cents / kWh; Texaco Gasifier IGCC, compared with 0.44 cents / kwh. General. Through the work of the past few years,
ghd styler
, large-scale IGCC power plants use of a H-type gas turbines. The specific investment cost will be closer to 1000S/kw, it already has to compete with the PC + FGD capacity. Currently, the refinery is under construction in foreign countries than the investment costs of IGCC is close to $ 1100/kW ~ $ 1200/kW level. According to technical and economic analysis. Abroad on the estimated IGCC applications are: (1) in-place gas prices equal to or less than $ 2.37 / GJ, the selection of F-and H-type gas-steam combined cycle is the most competitive; (2 ) but the local gas refineries without cheap fuel. Should consider using IGCC, the cost of electricity and the PC + FGD similar, but much better environmental quality. In addition. It also co-production of hydrogen and water vapor, from a technical and economic point of view, IGcc preemption. (3) the time when the only coal. IGCC selected on the premise that: * requirements generation coal is cheap, or heat, electricity, gas variety of products to choose the composition of E-type gas turbine IGCC, because the cost of electricity higher than PC + FGD persons; * environmental requirements of high require a variety of products Uprating field or cogeneration units can choose the composition of F-type gas turbine IGCC, the cost of electricity is close to PC + FGD persons; * formed by the H-type units can be used alone IGCC power generation or cogeneration a variety of products, you can also transform the existing power plant capacity increase. When the cost of electricity in coal-fired PC + FGD were lower than the 5 to 7. PC + FGD plants is a major competitor. Reference ? l: Victorde & aSteadyg ~ insinIGccEconomiesReportedatGasificationMeeting: J]. GasTurbineworldVol29Noll999.18-26: 2] focus tree construction. On instructions from power plants into the calculation of J:. Gas Turbine Technology, VD 『. 13No3. : Ha ~ ryt. DMToddCurremIGCCMarke ~ eompetifiveaess_R] G. ECompany. Novl0.1996] lj_MToddJamesR. Joiner. ] GCCcostsrudy ~ R] _j] DMToddCleanCoalandHeavyOilTechnologies {or (Tu-bine-C] GER3650E.1996
More articles related to topics:
ugg botas Take the elevator car door failure analysis _350
uggs ireland Dry - semi-dry desulfurization desulf
GHD glätteisen günstig Falling liquid film flow m
fora.pl
- załóż własne forum dyskusyjne za darmo
Powered by
phpBB
© 2001, 2005 phpBB Group
Regulamin