DHL Coal kōhua Nā
DHL Coal kōhua Nā
Whakaahuatanga hua
DHL raupapa kōhua he drum kotahi mekameka whakapae pae kupenga nuinga kōhua. Ko te wahi mura Tiwihana pae kupenga mekameka, potakataka nei ki te ōrite ki-te kounga tiketike taputapu pŭpŭ tauturu, me te pūnaha mana aunoa tino, e whakarite haumaru, eu me te mahi pai o te kōhua.
pupuhi DHL raupapa waro e hangaia nga kohua i me papaitia kia tono ki te iti hua, reo, me te mamaoa pēhanga teitei ranei te wai wera ki te kaha te whakaetonga rated i te 10 ki te 65 ton / hr me te pēhanga tauanga i 1.25 ki te 9.8 MPa. Ko te tōtika wera hoahoa o nga kohua i waro DHL he ki runga ki te 81 ~ 82%.
Āhuatanga:
1. kakama High, iti kohi wahie; utu whakahaere iti
2. taumata haumaru High, rōpū-momo whakawera mata i roto i te oumu, te tahu oumu mea whakanoho iho.
3. Te whakapai ake i te mara oumu pāmahana ki te whakarite mahi haumaru o te kōhua
4. tere hau flue e tika ana, whakawera mata, kahore waipara pungarehu, me kahore abrasion, i raro i te huru o kahore ngarahu-pupuhi, ka taea e te kōhua mahi-kawenga tonu, tiketike-kakama me te haumaru i roto i te wā roa.
Ka taea te hangaia 5. Ko te oumu kōhua nui, me te roroa rite ki te wahie rerekē ki te whakapai ake i te tere mura o te wahie, me te tango paowa pango.
Kei te āta hangaia 6. katoa tohanga koropiko me kōhua waro whaitake patia motuhake, me te whāngai hoki i te kohua i wera te wai. Te tere reo i roto i te koropiko o mata wera he tiketike ake paerewa motu.
7. pānga tiaki Environmental he pai, te whakamahi i tango puehu taumata-maha, whakaiti kukū hau whakapau, Ringelmann kerekere he iti iho i te 1.
Taupānga:
pupuhi DHL raupapa waro e whānui nga kohua i whakamahia i roto i te ahumahi matū, pepa ahumahi hanga, ahumahi pueru, ahumahi kai, pharmaceuticals ahumahi, whakawera ahumahi, ahumahi hanga.
Hangarau Raraunga o DHL Coal Nā Hot Water kōhua | ||||||||||
tauira | Whakatauria Power Thermal (MW) | Whakatauria Pressure Huaputa (MPa) | Whakatauria Temperature Huaputa (° C) | Whakatauria Temperature Tāuru (° C) | Area Heating iraruke (m²) | Area Heating iakawe (m²) | Area Air Preheater Heating (m²) | Area kupenga Active (m²) | Flue Gas Temperature (° C) | Tāutanga Ahu (mm) |
DHL29-1.6 / 130/70-AII | 29 | 1.6 | 130 | 70 | 195 | 640 | 275 | 34.4 | 153 | 12600x11200x15000 |
DHL46-1.6 / 130/70-AII | 46 | 1.6 | 130 | 70 | 296 | 786 | 624 | 57,2 | 150 | 14600x13600x15000 |
DHL58-1.6 / 130/70-AII | 58 | 1.6 | 130 | 70 | 361 | 1181 | 804 | 70,9 | 159 | 13200x15000x17000 |
DHL64-1.6 / 130/70-AII | 64 | 1.6 | 130 | 70 | 371 | 1556 | 1450 | 78,27 | 147 | 13800x15000x17000 |
DHL70-1.6 / 130/70-AII | 70 | 1.6 | 130 | 70 | 474 | 1488 | 901 | 87,8 | 150 | 14200x17000x17600 |
parau | pupuhi 1. DHL waro e tika ana mō ngā momo katoa o te waro nga kohua i te wai wera. 2. Hoahoa waiariki pai ko 82 ~ 84%. |
Hangarau Raraunga o DHL Coal Nā Steam kōhua | ||||||||||||||
tauira | Whakatauria whakaetonga Raukaha (t / h) | Whakatauria Pressure Steam (MPa) | Whangaia Water Temperature (° C) | Whakatauria Temperature Steam (° C) | Area Heating iraruke (m2) | Area Heating para Mata (m2) | Area Heating Superheater (m2) | Area Heating iakawe (m2) | Area Heating Economizer (m2) | Area Air Preheater Heating (m2) | Area kupenga Active (m2) | Coal Consumption (kg / h) | Flue Gas Temperature ( ℃ ) | Tāutanga Ahu (mm) |
DHL35-3.82-AII | 35 | 3,82 | 105 | 450 | 152 | 35.4 | 271 | 630 | 693,3 | 31.4 | 6310 | 143 | 14500x10500x14900 | |
DHL65-1.6-AII | 65 | 1.6 | 105 | 204 | 421,4 | 1085,1 | 826 | 410,3 | 63 | 7792 | 152 | 18000x15300x15000 | ||
DHL65-3.82-AII | 65 | 3,82 | 150 | 450 | 293 | 59 | 510 | 923 | 1179 | 61,34 | 10940 | 160 | 16500x13400x16000 | |
parau | 1. Hoahoa waiariki pai ko 81 ~ 82%. tatau 2. Heat kakama me te waro kohi e LHV 19845KJ / kg (4740kcal / kg). |