Light Weight Clay Insulation Brick e entsoe ka letsopa la mollo grog e le thepa e tala le letsopa la polasetiki e le ntho e tlamang ebe e eketsa ntho e ka chang kapa e foaming e loketseng ka ho thunya. ho thibela letsopa ho thibela ho bonahala hore porosity e phahame hoo e ka bang 40 ~ 85% mme bongata ba bongata bo ka tlase ho 1.5 g/cm3. Litene tsa mollo tsa letsopa li sebelisoa haholo-holo e le lisebelisoa tsa ho kenya letsoho ka har'a sebōpi sa indasteri ho fokotsa tahlehelo ea mocheso oa sebōpi, ho boloka matla le ho bebofatsa boleng ba lisebelisoa tsa mocheso.
Light Weight Clay Insulation Brick li hlahisoa ho tloha letsopa le chesang la mollo le binder, ka ho sila ka mocheso o phahameng. Li-block tsa letsopa ke litene tse theko e tlaase tsa refractory tse nang le ts'ebetso e phahameng. Melemo e ka sehloohong ea sekoahelo sa letsopa ke ho refractoriness e phahameng tlas'a mojaro, li-coefficients tsa katoloso ea mela e tlase, ho hanyetsa mocheso o motle oa mocheso le bokhoni bo matla ba ho hanela khoholeho ea mobu. E entsoeng ka thepa ea fireclay ea boemo bo holimo ea sebakeng sa heno tlas'a mocheso o phahameng ho ea ka boemo bo sa feleng ba naha, bo nang le esita le bongata bo bongata, matla a phahameng, conductivity e tlaase ea mocheso le litšila tse fokolang.
Clay insulation firebrick ke sehlahisoa sa argillaceous se nang le hoo e ka bang 30 ~ 40% Al2O3 content. e entsoeng ka 50% letsopa le bonolo le 50% chamotte e thata ho latela granularity e itseng e hlokahalang ho kopanya le ho lelekoa ka mocheso o phahameng oa 1300 ~ 1400 ℃ ka mor'a ho bōptjoa le ho omisoa. Clay insulation mollo setene ka sehloohong diminerale sebopeho akarelletsa kaolinite (Al2O3 · 2SiO2 · 2H2O) le 6 ~ 7% litšila (K, Na, Ca, Ti, Fe oxide).
Lintho | NG-0.6 | NG-0.8 | NG-1.0 | NG-1.3 | NG-1.5 | |
Boholo ba Mocheso oa Tšebeletso | 1200 | 1280 | 1300 | 1350 | 1400 | |
Boima ba Bongata, g/cm3 | 0.6 | 0.8 | 1.0 | 1.3 | 1.5 | |
Ho bonahala Porosity,% | 70 | 60 | 55 | 50 | 40 | |
Matla a Hatsetse a Batang (Mpa) ≥ | 2.0 | 2.5 | 3.0 | 4.0 | 6.0 | |
Reheating Linear Change (%)℃×12h ≤ | 1300 ℃ -0.5 | 1350 ℃ -0.5 | 1350 ℃ -0.9 | 1350 ℃ -0.9 | 1350 ℃ -0.9 | |
Thermal conductivity W/(m·K) | 600 ℃ | 0.16 | 0.45 | 0.43 | 0.61 | 0.71 |
800 ℃ | 0.18 | 0.50 | 0.44 | 0.67 | 0.77 | |
Al2O3 | 40 | 40 | 40 | 40 | 42 | |
SiO2 | 1.5 | 1.5 | 1.5 | 2 | 2 | |
Fe2O3 | 55 | 55 | 55 | 55 | 55 |
Thibelo ea letsopa ea letsopa e sebelisoa haholo-holo bakeng sa lesela le sireletsang la libaka tse chesang kapa ho tšehetsa likarolo tse sireletsang mocheso tsa lisebelisoa tse ling tse refractory. Mekhabiso ea liindasteri kapa lisebelisoa tse thibelang mocheso, joalo ka libono tsa ethylene pyrolysis, libopi tsa tubular, libopi tse ntlafatsang tsa ammonia ea maiketsetso, lijenereithara tsa khase le libono tsa mocheso o phahameng oa shullte, jj.