Ƙarfafawa Ƙararrawar Ƙarfafawa da Tudun Ruwa

Zane Mai Adana Ƙarfin Kuzari

Tsara da Canza fiber ɗin murfin murfin ƙarfe mai ƙyalƙyali da Tanderu masu zafi

Ironmaking-Blast-Furnaces-and-Hot-blast-furnaces-1

Ironmaking-Blast-Furnaces-and-Hot-blast-furnaces-2

Gabatarwa ga tsarin rufin asali na murhun murhu da murhu masu zafi:

Tanderu mai fashewa wani nau'in kayan zafi ne tare da tsari mai rikitarwa. Babban kayan aiki ne don kera ƙarfe kuma yana da fa'idar babban fitarwa, yawan aiki, da ƙarancin farashi.
Tun da yanayin zafin aiki na kowane sashi na tanderu mai fashewa yana da girma sosai, kuma kowane ɓangaren yana fuskantar tasirin injin, kamar gogayya da tasirin cajin faɗuwa, galibin masu ƙyalƙyali mai zafi suna amfani da tubalin haske mai zafi na CCEFIRE. tare da yanayin zafi mai taushi mai ƙarfi a ƙarƙashin nauyi da ƙarfin ƙarfin injin mai ƙarfi.
A matsayinta na ɗaya daga cikin manyan kayan aikin wutar makera mai fashewa, tanderun busasshen wuta yana ba da iskar zafi mai zafi ga wutar fashewar ta amfani da zafi daga ƙone gas ɗin wutar makera da tasirin musayar zafi na bututun bututun. Tun da kowane bangare yana ɗauke da halayen zafi na ƙona gas, yashewar ƙura da iskar gas ta kawo, da kuma ɗanyen iskar gas, ƙyallen saman zafi yana yawan zaɓar tubalin rufin rufi na CCEFIRE, kankare mai jure zafi, tubalin yumbu, da sauran kayan aiki tare da ƙarfin injin mai kyau.
Domin cikakken tabbatar da tasirin rufi na rufin murhu, bin ƙa'idodin zaɓin abin dogaro na fasaha, kayan tattalin arziƙi da dacewa, rufin shimfidar aiki mai aiki da wutar busawa da tanderu mai zafi yawanci yana zaɓar kayan rufi waɗanda ke da low thermal watsin da kyau rufi wasanni.
Hanyar da ta fi dacewa ita ce zaɓi samfuran katako na silicate na alli, waɗanda ke da wannan takamaiman tsarin rufin ɗamara: manyan tubalin haske na aluminium + allon allon silica-alli tare da kauri mai ruɓi na kusan 1000mm.

Wannan tsarin rufi na dumama yana da lahani a aikace:

A. Kayan rufi na kayan zafi suna da manyan abubuwan da ke haifar da zafi da ƙarancin tasirin zafi.
B. Allon allurar silicon-calcium da ake amfani da shi a cikin rufin rufin baya zai iya karyewa cikin sauƙi, ya samar da ramuka bayan ya karye, kuma yana haifar da asarar zafi.
C. Babban hasarar ajiya mai zafi, wanda ke haifar da ɓarnar makamashi.
D. Allon silicate na alli yana da ruwan sha mai ƙarfi, yana da sauƙin karyewa, kuma yana yin talauci a cikin gini.
E. Zazzabin aikace -aikace na allon allurar silicate yana ƙasa da 600 ℃
Kayan rufi na kayan zafi da ake amfani da su a cikin tanderun fashewa da tanderu mai tsananin zafi suna buƙatar samun kyakkyawan aikin rufi. Kodayake yanayin ɗigon ɗigon allurar silicate na alli ya yi ƙasa da na bulo masu ƙyalƙyali kuma an inganta aikin rufin ɗumbin zafi, saboda girman girman tanderun jikin da manyan diamita na tanderu, allon silicate na alli yana karyewa cikin sauƙi yayin aikin gini saboda su brittleness, wanda ke haifar da raunin rufi na baya baya da tasirin rufi mara gamsarwa. Sabili da haka, don ƙara haɓaka tasirin ɗumbin zafi na murhun ƙarfe na ƙarfe da murhun wuta mai zafi, samfuran filayen yumbu na CCEWOOL (tubali/allon) sun zama ingantattun kayan don rufi akan su.

Binciken ayyukan fasaha na yumbu fiberboards:

CCEWOOL filayen firam ɗin suna ɗaukar AL2O3+SiO2 = 97-99% fibers a matsayin kayan albarkatun ƙasa, haɗe tare da masu ɗauke da sinadarin abubuwa a matsayin babban jiki da ɗimbin abubuwan zafi da ƙari. An kafa su ta hanyar motsawa da jujjuyawa da tace tsotsa. Bayan samfuran sun bushe, ana sarrafa su ta hanyar jerin kayan aikin injin don kammala hanyoyin sarrafawa, kamar yankewa, niƙa, da hakowa don tabbatar da cewa aikin samfurin da daidaiton girma suna a matakin jagorancin duniya. Babban fasalin fasahar su sun haɗa da:
a. Babban tsarkakewa na sunadarai: dauke da 97-99% oxides masu zafi kamar Al2O3 da SiO2, wanda ke tabbatar da juriya na samfuran. CCEWOOL yumbura filayen firam ɗin ba za su iya maye gurbin allon silicate na alli kawai a matsayin rufin bangon tanderu ba, amma kuma za a yi amfani da shi kai tsaye a saman zafi na bangon tanderu don ba su kyakkyawan juriya na ɓarna.
b. Ƙarfin ƙarancin zafi da tasirin tasirin ɗumbin zafi: Saboda wannan samfurin samfurin CCEWOOL ceram ɗin firam ɗin da aka samar ta hanyar ci gaba na musamman na ci gaba, yana da mafi kyawun aiki fiye da tubalin ƙasa na diatomaceous, allon silicate na alli da sauran kayan tallafi na siliki a cikin ƙarancin ƙarancin zafi. conductivity, mafi kyawun tasirin adana zafi, da tasirin adana makamashi mai mahimmanci.
c. Ƙarfin ƙarfi da sauƙin amfani: samfuran suna da ƙarfi mai ƙarfi da ƙarfi da ƙarfi kuma kayan aiki ne masu rauni, don haka sun cika buƙatun kayan rufin baya mai wuya. Ana iya amfani da su a cikin kowane ayyukan rufi tare da buƙatun ƙarfi mai ƙarfi, don maye gurbin kayan rufin baya na bargo ko filaye. A halin yanzu, faifan yumbura na CCEWOOL yana da madaidaicin ma'aunin geometric kuma ana iya yanke shi da sarrafa shi yadda ya so. Ginin yana da matukar dacewa, wanda ke warware matsalolin kumburin ciki, rauni da babban lalacewar ginin allon allurar silicate. Suna ƙuntata lokacin ginin sosai kuma suna rage farashin gini.
A taƙaice, faifan firam ɗin CCEWOOL da aka samar ta hanyar injin ba kawai yana da kyawawan kaddarorin injiniya da madaidaicin ma'aunin geometric ba, har ma yana kula da kyawawan halaye na kayan ruɓar zafi. Suna iya maye gurbin allunan silicate na alli kuma ana amfani da su ga filayen rufi waɗanda ke buƙatar tauri da taimakon kai da juriya na wuta.

Ironmaking-Blast-Furnaces-and-Hot-blast-furnaces-01

Tsarin aikace -aikacen katako na yumbura a cikin murhun ƙarfe na ƙarfe da murhun wuta mai zafi

Tsarin aikace-aikacen katako na CCEWOOL a cikin murhun murhun ƙarfe galibi ana amfani da shi azaman goyan bayan tubalin carbide carbide mai ƙima, tubalin yumɓu mai inganci ko tubalin ƙyalli mai ƙyalli, yana maye gurbin allon silicate na alli (ko tubalin diatomaceous ƙasa).

Ironmaking-Blast-Furnaces-and-Hot-blast-furnaces-02

Aikace -aikace akan ƙera murhun ƙarfe na ƙarfe da murhu masu zafi

CCEWOOL yumbura filayen filaye na iya maye gurbin tsarin allon silicate na alli (ko bulo na ƙasa mai diatomaceous), kuma saboda fa'idojin su, kamar ƙarancin ƙarancin zafi, yawan zafin jiki a cikin amfani, kyakkyawan aikin injin, kuma babu ruwan sha, suna magance matsalolin da tsarin asali yana da, alal misali, ƙarancin tasirin zafi na zafi, babban asarar zafi, yawan lalacewar allon silicate na alli, rashin aikin yi mara kyau, da gajeriyar rayuwar sabis na rufin rufi. Sun sami sakamako mai amfani sosai.


Lokacin aikawa: Mayu-10-2021

Shawarar Fasaha

Shawarar Fasaha