Wadanne kayan da ke jujjuyawa ga kowane bangare na murhu mai zafi mai zafi?

Nazari na daidaitawa na kowane bangare na murhu mai zafi mai zafi ana raba shi ta masu kera bulo mai jujjuyawa.

A fashewa tanderu zafi tsãwa kuka ne mai regenerative zafi Exchanger, yafi don samar da wani high zafin jiki dumama yanayi domin konewa iska na fashewa tanderu cimma high aiki iska zafin jiki, kullum 1200 ~ 1350 ℃. Tushen wutar lantarki mai zafi na gama gari don tanda mai fashewa shine 3 ~ 4. Domin saduwa da buƙatun high zafin jiki tushen zafi da kuma dogon sabis lokacin zafi fashewa tanda, da refractory kayan for zafi tsãwa tanderu ya kamata da halaye na high zafin jiki juriya da kuma high matsa lamba juriya, mai kyau creep juriya, babban takamaiman zafi iya aiki, da kuma mai kyau thermal watsin. .

Dangane da tsarin kowane bangare na murhun fashewar zafi da tasirin yanayin tanderun, ana iya raba kayan da ke jujjuyawar murhu mai zafi zuwa sassa biyu: babban zafin jiki da ƙananan zafin jiki. Ƙananan sassa na zafin jiki: ciki har da ɓangaren sama na ɗakin konewa, tubalin duba a saman ɓangaren regenerator, manyan tubalin bango, saman tanderun, da dai sauransu; sassa na tsakiya da ƙananan zafin jiki: ciki har da tsakiya da ƙananan sassa na ɗakin konewa, tubalin dubawa a tsakiya da ƙananan sassa na regenerator, manyan tubalin bango, da sassan fitarwa, da dai sauransu.

Dangane da tsarin murhu mai zafi mai zafi, ana iya raba shi zuwa: saman tanderun, babban bango na regenerator, bulo mai duba, bangon bangare, babban bangon ɗakin konewa, mai ƙonawa da sauran sassa. .

1. Refractory a saman tanderun:

Saman tanderun yana cikin yanayin zafi mai zafi a cikin tanderun fashewar fashewar, inda kayan da ke jujjuyawar ke tuntuɓar iska mai zafi da iskar hayaƙi kai tsaye. Ya kamata a zaɓi kayan da ke da ƙarfi tare da juriya mai ƙarfi na thermal da juriya mai rarrafe. Gabaɗaya, ana iya amfani da tubalin silica da ƙananan bulogin yumbu masu rarrafe. Babban tubalin alumina, manyan bulogin rufin alumina, bulogin mullite, tubalin yumbu mai haske, bulogin andalusite, fenti mai jurewa acid, fenti mai feshi, da sauransu.

2. Abubuwan da ake buƙata don babban bango na regenerator:

Babban bangon na’ura mai sabuntawa wani babban bango ne na jikin murhu mai zafi, inda zafin jiki na sama ya yi yawa, kuma zafin iska a tsakiya da ƙananan sassa yana da ɗan ƙaramin ƙarfi. Babban ɓangare na babban bangon mai sabuntawa na iya amfani da tubalin silica, ƙananan bulogin alumina masu rarrafe, da babban rufin zafi na aluminum. Tubali, bulogin ɗimbin yawa, tubalin yumbu mai haske, fenti mai jure acid, fenti mai haske, da sauransu.

A tsakiyar ɓangaren, ana iya amfani da ƙananan bulogin alumina masu rarrafe, bulo na mullite, bulogin andalusite, bulogin yumbu mai haske, fentin yumbu, fenti mai haske, da sauransu.

Ƙasashen na iya amfani da tubalin yumbu, tubalin alumina masu tsayi, bulogin yumbu mai haske, bulogin rufin alumina, simintin yumbu, fenti mai haske, kankare mai jurewa zafi, da dai sauransu.

3. Kayayyakin da za a iya juyar da su don tubalin duba:

Ya kamata a yi babban yanki mai zafi mai zafi na tubalin mai duba na mai gyarawa da kayan haɓakawa tare da kyakkyawar kwanciyar hankali mai girma, lalata da juriya mai rarrafe. Sassan tsakiya da na ƙasa suna ɗaukar matsi mafi girma daga kayan haɓaka na sama. Baya ga gamsar da aikin sa mai raɗaɗi, yana kuma buƙatar buƙatar aiki mai kyau na ƙarfin matsi na yanayin zafi na yau da kullun da kwanciyar hankali na zafi.

Babban ɓangare na tubalin duba gabaɗaya yana amfani da tubalin siliki da manyan bulogin aluminum, ɓangaren tsakiya yana amfani da bulo mai ƙima mai ƙarfi da bulo mai duban aluminium, sannan ƙaramin ɓangaren yana amfani da bulo mai ƙira mai ƙarfi. tubali da lãka checker tubalin.

Bugu da kari, mai sabunta murhu mai zafi mai zafi gabaɗaya yana amfani da ƙwallaye masu jujjuyawa don maye gurbin tubalin duba, wanda aka fi sani da shi shine manyan ƙwallayen alumina, kuma ana iya amfani da ƙwallon ƙwallon yumbu a ƙananan zafin jiki.

4. Refractory kayan don bangare bango:

Katangar bangare bangon bangon bulo ne mai jujjuyawar da ke raba mai gyarawa da ɗakin konewa. Tsawon bangon bangare shine gabaɗaya 400 ~ 700mm mafi girma fiye da bulogin duba na mai sake haɓaka don tabbatar da rarraba iska iri ɗaya. Saboda babban bambancin zafin jiki tsakanin bangarorin biyu na bangon bangare, bambancin haɓakar thermal na bangon ya zama mafi girma, wanda ke haifar da refractory abu na bangon bangare don lalata, lanƙwasa da fashe. Sabili da haka, ana iya amfani da tubalin silica da tubalin alumina masu girma a kan ɓangaren babba na kayan haɓaka na bangon bangare.

Za’a iya amfani da tubalin alumina mai tsayi da tubalin rufin aluminium a tsakiyar, kuma ana iya amfani da bulo mai ƙarancin alumina da bulo mai ƙyalli a cikin ɓangaren girgizar zafi.

Ana iya amfani da tubalin yumbu da tubalin yumbu mai haske don ƙananan sashi.

5. Abubuwan da ke jujjuyawa don babban bango na ɗakin konewa:

Babban bangon ɗakin konewa daidai yake da kayan da ke jujjuyawar mai haɓakawa. Na sama na iya amfani da tubalin silica, manyan tubalin alumina, tubalin rufin alumina, tubalin siliki mai haske, tubalin yumbu mai haske, fenti, da dai sauransu.

Ana iya amfani da bulo na alumina mai girma, bulogin alumina mai ƙananan rarrafe, tubalin rufin alumina, tubalin yumbu mai haske, fenti, da dai sauransu za a iya amfani da su a tsakiya.

Ƙasashen na iya amfani da tubalin yumbu, tubalin alumina masu tsayi, tubalin yumbu mara nauyi, fenti mai feshi, kankare mai jure zafi, da sauransu.

6. Bututun ƙonawa:

Ƙunƙarar bututun wuta shine kayan aikin da ke aika gauran iskar gas zuwa ɗakin konewa don konewa. Akwai karfe da kayan yumbu. A halin yanzu, ana amfani da mafi yawan yumbu masu ƙonewa. Don tabbatar da ƙarfin iska, mutunci da rayuwar sabis na bututun mai ƙonawa, Ana buƙatar cewa haɓakar haɓakar haɓakar madaidaiciyar haɓakar haɓakar haɓakar haɓakar abubuwan haɓakawa a nan suna da kyau, don haka bututun mai ƙona za a iya yin shi da mullite, mullite-cordierite, high. -aluminum-cordierite, high-aluminum castable preforms, da dai sauransu.

7. Kayayyakin da za a iya juyar da su don sauran sassan murhun fashewar zafi:

(1) Abubuwan da ake sanyawa don bututun iska mai zafi, gami da manyan bututun samar da iska, bututun reshe da iska mai zafi da ke kewaye da bututun. Gabaɗaya, an yi shi da tubalin yumbu mai haske, kuma tashar iska mai zafi da babban bututun iska za a iya yin shi da bulogin alumina masu girma da bulo. Za a iya zuba murhu mai zafi da ke kewaye da bututu da bututun samar da iska tare da babban simintin siminti mai ƙarfi da phosphate refractory castable.

(2) Bawul ɗin iska mai zafi an yi shi da kayan haɓakawa, don haka bangarorin biyu suna mai zafi kuma suna jujjuyawar injin injin, lalata da canjin yanayin zafi. Rayuwar masonry tubalin yumbu da manyan tubalin alumina shine 6 zuwa Oktoba, kuma ana amfani da manyan simintin siminti na alumina. Zuba gyare-gyaren rayuwa zai iya kai kimanin shekaru 1.5.

(3) Ana amfani da kayan da ake cirewa don hayaƙin hayaƙi da bututun hayaƙi. An fi amfani da bututun hayaƙi don fitar da hayaƙin hayaƙi. Gas din bututun hayaki ya fi na bututun hayaki tsayi. Sabili da haka, ana iya gina kayan da ke hana hayaki da tubalin yumbu, kuma ana iya zubar da bututun ta hanyar siminti. An dage farawa ƙananan sashi tare da tubalin yumbu a matsayin kariya mai kariya.