Porous Prill Ammonium Nitrate, tseem hu ua Low-Density Ammonium Nitrate (LDAN) yog ib qho ntawm cov khoom siv nrov tshaj plaws thiab kev lag luam blasting chemicals muaj rau kev lag luam mining. … Qhov no cov khoom tawg heev-porous qib ammonium nitrate sib tov rau hauv ib qho ANFO ANFO ANFO muaj qhov nrawm nrawm piv rau lwm cov khoom tawg, ntsuas3, 200 m / shauv 130 mm (5 in) txoj kab uas hla, unconfined, ntawm ambient kub. ANFO yog tertiary explosive, txhais tau hais tias nws tsis tuaj yeem raug teeb tawm los ntawm qhov me me ntawm cov khoom tawg yooj yim hauv ib lub tshuab detonator. https://en.wikipedia.org › wiki › ANFO
ANFO - Wikipedia
ntawm qhov chaw thiab muaj kev txhim kho ntws thiab tuav.
ammonium nitrate emulsion siv rau dab tsi?
Ammonium Nitrate Emulsion (tseem hu ua EP lossis Emulsion Phase) yog ammonium nitrate yaj hauv dej thiab tshem tawm hauv roj. Nws yog tus neeg sawv cev oxidising siv los tsim ntau yam ntawm cov blasting agents. Cov roj saum npoo muab emulsion raws li cov khoom txhim kho dej tsis kam.
Yuav ua li cas thaum ammonium nitrate tawg?
Ib qho ammonium nitrate tawg ua kom muaj cov nitrogen oxides ntau heev. Nitrogen dioxide (NO₂) yog xim liab, tsw ntxhiab tsw phem. Cov duab los ntawm Beirut nthuav tawm cov xim liab liab sib txawv rau cov pa roj av los ntawm kev tawg.
Ammonium nitrate ua li cas?
Ammonium nitrate yog ua los ntawm cov tshuaj tiv thaiv ntawm ammonia nrognitric acid nyob rau hauv dej ua raws li ceev faj evaporation ntawm dej. Ammonia feem ntau yog npaj los ntawm atmospheric nitrogen, thaum nitric acid yog npaj los ntawm combustion ntawm ammonia, thiab yog li ammonium nitrate yog feem ntau yooj yim tsim nyob rau hauv ammonia yog tsim.
Dab tsi ua rau ammonium nitrate tawg hauv Beirut?
Beirut Ammonium Nitrate Blast: Kev tshuaj xyuas, tshuaj xyuas, thiab cov lus pom zoo. Kev foob pob tawg loj heev tshwm sim thaum Lub Yim Hli 4, 2020 hauv Chaw nres nkoj ntawm Beirut, Lebanon. Ib qhov hluav taws kub tsis tswj hwm hauv ib lub tsev khaws khoom uas nyob ib sab ignited ~ 2, 750 tons ntawm Ammonium Nitrate (AN), ua ib qho kev puas tsuaj loj tshaj plaws hauv keeb kwm tsis ntev los no.
