Kana iyo inopisa blast furnace iri kushanda, iyo insulation ceramic board yechoto lining inobatwa nekuchinjika kwakasimba kwekushisa panguva yekupisa kwekuchinjana, kukukurwa kwekemikari kweguruva kunounzwa nekuputika kwechoto gasi, mechanical load, uye kukukurwa kwegasi rinopisa. Zvikonzero zvikuru zvekukuvadzwa kwekupisa blast furnace lining ndezvi:
(3) Mechanical mutoro. Iyo inopisa inoputika chitofu chimiro chepamusoro chine urefu hwe 35-50m. Iyo yakanyanya static mutoro inotakurwa nechikamu chepasi checheki chekidhinha chekamuri yekuvandudza ndeye 0.8MPa, uye iyo static mutoro unotakurwa nechikamu chezasi chekamuri yekupisa zvakare yakakwira. Pasi pechiito che mechanical load uye kupisa kwepamusoro, muviri wevira wezvidhinha unoderera uye unoputika, izvo zvinokanganisa hupenyu hwebasa revira remhepo inopisa.
(4) Dzvinyiriro. Iyo inopisa blast furnace inoitisa kupisa uye kupihwa kwemhepo nguva nenguva. Iri mumhepo yakaderera panguva yekupisa uye nzvimbo yakakwirira panguva yekupa mweya. Kune echinyakare madziro makuru uye vault chimiro, pane nzvimbo yakakura pakati pevhavha negoko rechoto, uye iyo yekuzadza layer yakaiswa pakati pemadziro hombe negoko rechoto zvakare inosiya imwe nzvimbo mushure mekuderera uye kuumbwa kwechisikigo pasi penguva refu yekupisa. Nekuda kwekuvapo kwenzvimbo idzi, pasi pekumanikidzwa kwegasi rakanyanya kudzvanywa, muviri wechoto unotakura kunze kukuru, izvo zviri nyore kukonzera masonry tilting, kuputika uye kusunungura. Ipapo nzvimbo iri kunze kwemuviri wemasoni nguva nenguva inozadza uye inodzvinyirira kuburikidza nemajoini ezvidhinha, nekudaro ichiwedzera kukanganisa kune masonry. Iko kurerekera uye kusununguka kweiyo masonry kunozotungamira kune deformation uye kukuvara kweiyoceramic fiber boardyevheni yevira, nokudaro kuumba kukanganisa kwakakwana kwechigadziko chevira.
Nguva yekutumira: Nov-28-2022