Drum mtundu phulusa wozizira

Short Description:


mankhwala Mwatsatanetsatane

Tags mankhwala

Drum Mtundu Ash wozizira

1. General Introduction

Ng'oma mtundu phulusa ozizira ndi ng'oma mtundu kutentha exchanger ntchito yozizira chuma chochuluka, kapangidwe ndi kutentha ndondomeko kupatsana amene ali osiyana ndi a mwachizolowezi kutentha exchanger. Kwa ng'oma mtundu phulusa ozizira, njira zitatu za kusintha kutentha monga cheza ikukhudzana conduction, ndi convection akugwira ntchito mu nthawi yomweyo, ndi yozizira sing'anga chachikulu madzi ndi sekondale ndi mpweya. Ndi mkulu Mwachangu phulusa yozizira zipangizo, limene lakonzedwa kuti akakomane ndi zofunika za zazikulu buku CFB kukatentha. Ng'oma phulusa ozizira tichipeza ng'oma, phulusa kudzazidwa chipangizo, phulusa kumaliseche chipangizo, galimoto chipangizo, kufala chipangizo, yozizira dongosolo madzi ndi chipangizo chamagetsi kulamulira, amene achita ntchito yotentha phulusa kuzirala kwa CFB kukatentha

2. Main kapangidwe

Ng'oma phulusa ozizira tichipeza ng'oma, dongosolo onsewo, dongosolo galimoto, phulusa kugwa chipangizo, phulusa chipangizo kumaliseche, yozizira dongosolo madzi ndi chipangizo chamagetsi kulamulira. Kapangidwe chachikulu ndi ntchito ziri motere:

Drum: izo chodzala ndi ng'oma mkati ndi kunja ng'oma, ndi kupanga akachita madzi M'mimbamo pamodzi ndi makina olowa ndi chitoliro madzi kubwerera. Khoma mkati mwa mgolowo mkati ali welded ndi masamba mwauzimu kukonza wononga ndi masamba kotenga, amene akhoza kusamutsa kutentha slag madzi kufalitsidwa yozizira ndi matenthedwe conduction, convection ndi cheza.

Ng'oma ndi akuluakulu ntchito mbali ya ng'oma phulusa ozizira, ndi phulusa ozizira angathe kugawidwa GTL mndandanda umodzi ng'oma phulusa kuzizira ndi GTLS mndandanda Mipikisano chubu mosamala ng'oma phulusa ozizira malinga ndi kapangidwe ka ng'oma ndi.

Onsewo dongosolo: izo wapangidwa mothandiza mphete, kuchirikiza gudumu, ndi nsomba gudumu. The mphete akuthandiza waikidwa mu kunja kwa ng'oma, amene lotengeka ndi limagwirira akuyendetsa kulikankhira ng'oma onsewo pa mawilo anayi akuthandiza. Kutalika kwa ng'oma akhoza anapereka kusintha gudumu Kuthandiza. The nsomba gudumu akhoza kuchepetsa kusamutsidwa ofananira wa ng'oma ndi.

Ash kugwa chipangizo: izo wapangidwa chidzenje, olowa thambo phulusa kugwa chitoliro, thanki phulusa, phulusa kusindikiza chipangizo. The kukatentha pansi phulusa adzagwera ng'oma ya phulusa ozizira mwa phulusa kudzazidwa chitoliro. Thanki phulusa ali ndi zoipa kuthamanga wosindikiza doko. The phulusa kusindikiza chipangizo chingalepheretse phulusa ku ikudontha ndi odana ndi sapota kanthu.

Ash kumaliseche chipangizo: izo wapangidwa ndi phulusa kubwereketsa wosindikiza chivundikirocho ndi phulusa kubwereketsa, ndipo anaika ndi zoipa mpweya doko ndi phulusa kumaliseche doko. Kusindikiza chivundikiro ali ndi mbali ziwiri zochotseka (chapamwamba ndipo m'munsi mbali), umene uli yabwino yokonza.

Yozizira dongosolo madzi: izo wapangidwa onsewo limodzi madzi chitoliro ku Drum, kubwerera madzi chitoliro, zitsulo payipi. dongosolo akhoza kubweretsa kutali kutentha odzipereka kwa phulusa. Olowa onsewo kugawira ndi polowera madzi ndi kubwerera madzi wogawana pa kubwereketsa kumapeto, yomwe ndi yabwino yokonza ndi otetezeka komanso. Olowa onsewo ali okonzeka ndi Chalk chitetezo ngati mita kuthamanga, RTD, vavu chitetezo. Chalk amenewa anaika pa yozizira payipi madzi malinga ndi lamulo la ntchito.

Zamagetsi ulamuliro chipangizo: makamaka amatanthauza ulamuliro nduna magetsi ndi ofanana chida kulamulira, amene amapereka mphamvu ndi ulamuliro zizindikiro phulusa ozizira. Iwo akhoza kutumiza kunja kutali mbendera kukwaniritsa mphamvu yakutali.

3.      Main zaumisiri chizindikiro

Chitsanzo cha phulusa ozizira ndi GTL (S) D - N × L (kumanja kapena kumanzere), lomwe, D amayimira ng'oma m'mimba mwake (mm), kuphatikizapo 700mm, 800mm, 1000mm, 1200mm, 1500mm, 1800mm, 2000 mamilimita; N zikuimirira mphamvu (T / h); L zikuimirira mtunda pakati polowera ndi kubwereketsa (mm). Malinga ndi malo osiyana unsembe, phulusa ozizira akhoza wachinsinsi monga kumanzere mtundu ndi mtundu woyenera, moyang'anizana ndi phulusa ozizira kubwereketsa, iwo anachoka mtundu ngati galimoto kumanzere ndi mtundu woyenera ngati galimoto kumanja. Kutalika kwa phulusa ozizira si mapulani amene zambiri zokhudzana ndi mphamvu, phulusa kutentha, ndi mtunda oveteredwa pakati pa polowera ndi kubwereketsa. The linanena bungwe la phulusa ozizira 0 - 80t / h. Ndi kutentha yozizira ndi 80 - 150 ℃

 4.      unsembe Malangizo

Ikani phulusa ozizira pa nthaka msomali kubala mphamvu kuposa 6000Pa, (nangula bawuti Sikuti), ndiye ikani ophatikizidwa chitsulo pansi pa ngodya zinai za phulusa ozizira kumbali, ndi china chotulutsa chitsulo amawapeza pa chitsulo ophatikizidwa kwa Popewa kusuntha pamene yozizira phulusa pamwamba pa malo oyenera

Pamene maziko kuposa pansi, kutsanulira awiri kotenga kapena anayi yopingasa kumveka konkire Mzere maziko ndi mphamvu kuposa C30 pansi. Pamene mtundu anachoka ndi ufulu mtundu phulusa ozizira imakonzedwa pafupi wina ndi mnzake, kwa yokonza yabwino ndi kukonza, pa galimoto galimoto ayenera anakonza pambali pa akunja, lomwe limatanthauza kuika kumanzere mtundu phulusa ozizira pa kumanzere, ndipo kumanja kutayipa pa kumanja.

GTL mndandanda umodzi ng'oma phulusa wozizira

ubwino:

1) Large linanena bungwe, amene angafikire 80t / h pa pazipita ndi

2) Large mkati mlengalenga, umene uli yabwino yoyendera mosavuta yokonza ndi mtengo wotsika.


  • Previous:
  • Kenako:

  •