Castrocal Grate Boiler wani sunan na riƙewa na grate Boiler. A matsayina na biomass Boiler, na juna sanyaya Boiler din ya dace da kusing itacen ƙura, bambaro, bagasse, Palm fis, shinkafa husk. Fushin bishiyar itace wani mai ne mai sabuntawa, wanda ba shi da ƙasa da sulfur da ash, da kuma ƙarancin so2 da tururuwa.
Akwai nau'ikan man Biomass da yawa, ciki har da nau'in pellet, nau'in Briquette da nau'in bulk. Wuta daga tsire-tsire na itace, kamar haushi da sawdust, ana amfani da shi sau da yawa a nau'in bulk. Koyaya, danshi na sharar gida shine 50% ko sama, da ƙimar mai ƙima tana da ƙasa sosai. Don haka yana da wuya a ƙone shi da kyau tare da bera na al'ada. Sabili da haka, mun kirkiro da haɗin gwiwa mai grate tare da kusurwa daban-daban. Sabuwar Boiler na kwastomomi na iya dacewa da konewa na irin wannan mai mai da danshi mai girma.
1.design man fetur
Wannan refate mai gyaran grate mai narkewa ne na musamman shuka shuka. Mai amfani na buƙatar ƙona sharar gida na 200Tons a rana don ƙirƙirar 1.25pta cikakken tururi don samar da samarwa. Abubuwan da aka gyara sakamakon lalacewar katako shine kamar haka:
Jimlar danshi: 55%
Carbon: 22.87%
Hydrogen: 2.41%
Oxygen: 17.67%
Nitrogen: 0.95%
Sulfur: 0.09%
Ash: 1.01%
Magana mara kyau: 76.8%
Rage darajar dulla: 7291KJ / kg
Bayan ma'aunin ma'auni na zafi, 200tons a kowace rana sharar gida zai iya samar da kusan 20t / h 1.25pta Steam Steam. Girman katako yana buƙatar pre-magani, kuma ƙarshe zai wuce 350 * 35m.
2.Digy
Mai karfin: 20t / H
Rated Steam Steam: 1.25psa
Ruwa mai kai na zazzabi: 194 ℃
Ciyar da zazzabi na ruwa: 104 ℃
Sanyi iska zazzabi: 20 ℃
Tsarin tsari: 86.1%
Amfani da mai: 7526kg / h
Zazzabi mai gas: 140 ℃
3. Tsarin gaba daya
Maimaitawar Grate Boiler din ya ɗauki tsarin shakatawa na dabi'a sau biyu, da kuma wutar murnanda ta tallafa da takunkumi a saman rated.
La'akari da babban danshi da ƙarancin ƙima, na'urarku tana ɗaukar haɗin gyarawa tare da kusurwoyi guda biyu daban-daban.
A tukunyar katako yana ɗaukar layin-Layer. Retover the Slag yana kasa daukaka 0-Mita 0-Mita, kuma Layer na aiki yana daga nesa 0-Mita. Tsarin tsarin yana da sauƙi, wanda ke ceton farashin farar hula zuwa mafi girman iyakar.
4. Matsayin Tsarin
4.1 Na'urar Haɗawa
Grate ya kasu kashi biyu tare da kusurwoyi daban-daban. Kasancewar gaba shine preheating da bushewa sashe tare da 32 ° mataki na grate. Kashe na baya shine babban kujera da bangaren ƙonewa tare da 10 ° mataki-grate.
Lokacin da man fetur ya shiga tandere daga mashigar, ya fadi a gaban gaban mataki 32 ° mataki grate. Motsa Movalvable Grate, mai zai mirgine daga saman zuwa ƙasa yayin motsawa zuwa wutar. Don haka yana da amfani ga haɗuwa da iska mai zafi tare da mai. A halin yanzu, mai harshen wuta ya haskaka wuta sosai yayin da mirgine gaba, wanda yake da amfani ga hazo na danshi. Saboda haka, man za a iya bushewa a sashin grate na 32 °. Manyan mai da aka bushe ya shiga baya 10 ° mataki-grate. A karkashin turawa na m grate, mai mai yana motsa gaba gaba kuma samar da motsin dangi, saboda za a iya haɗe da mai sosai tare da babban iska. An kammala aikin ƙonewa da tsarin ƙonewa a ƙarƙashin ci gaba da ragamar ragi na baya.
4.2 Na'ura
Bangon gaban yana da na'urori masu ciyarwa guda biyu tare da sashe na inetl na 1 * 0.5m. A kasan na'urar ciyarwar tana da farantin farantin ciki, inda yake da iska mai yawa. Lokacin canza kusurwa tsakanin farantin kayan daidaitawa da jirgin sama na kwance, batun faduwa akan grate za'a iya gyara shi. Ana shirya wani Featles mai feeder biyu a gaban kowane na'urar ciyar, wanda bashi da tsafta, don haka guje wa iska mai sassauƙa akan shaft na karkace.
4.3 na farko da sakandare
An saita saiti uku na sakandare uku a kan wutar. A iska na sakandare a kantin baka na baya zai iya inganta cikakken flue gas da iska flue zuwa gaban preheating, bushewa da kuma ɓacin rai na man fetur. Na sakandare na sakandare ya shirya sama da tashar ciyarwar na iya motsawa kuma Mix daɗaɗɗun ɓangaren gas daga ƙananan ɓangaren tanderun, kuma ya samar da isasshen iska don inganta haɓakar haɓakar. Kowane iska na sakand sakand sakand sakand sakand sakand sakand sakandle yana da tsayayyen dabba, wanda zai iya daidaita girman iska gwargwadon yanayin konewa. A kasan ɓangaren grate ya kasu kashi-wurare da yawa, yana samar da iska mai kyau don mai da sanyaya grate.
4.4 Convective dumama surface
Tube da aka yanke yana da tsari na cikin layi, tattalin arziƙi yana da bututun bututun a-layin, da kuma peheater na iska yana kwance a layin-layi. Don kauce wa ƙarancin zafin jiki mai ƙarancin zafi, bututun iska shine bututun mai rufin gilashin. Ana shigar da girgiza soot soot a kowane mai dumama mai dumama don rage barance.
5. Sakamakon aiki
Babban sigogin aiki na grate grate Boiler kamar haka:
Raunin zafin jiki: 801-880 ℃
Haske bututu zazzabi: 723-780 ℃
Masana tattalin arziki Inlet zazzabi: 298-341 ℃
Air Prosheater Orlet zazzabi: 131-146 ℃
Rarra matsin lamba: 1.02-1.21psa
Koyarwar ruwa: 18.7-20.2T / H
Ciyar da zazzabi na ruwa: 86-102 ℃
Abun oxygen a Wasa: 6.7% ~ 7.9%.