Kerosene KT-1. Specifications
Txheem
Cov yam ntxwv ntawm cov muaj pes tsawg leeg thiab cov khoom
Cov kev cai tswj hwm kev tsim khoom thiab siv cov roj av KT-1 tau muab rau hauv GOST 18499-73. Cov ntaub ntawv no txhais cov txuj ci kerosene raws li cov khoom siv hluav taws xob siv rau kev lag luam lossis ua ib qho khoom ua tiav rau kev tsim cov khoom siv hydrocarbon.
Technical kerosene KT-1 yog tsim nyob rau hauv ob pawg ntawm qhov zoo - qhov siab tshaj plaws thiab thawj. Qhov sib txawv ntawm lawv yog qhia nyob rau hauv lub rooj:
| Parameter npe | chav tsev ntawm kev ntsuas | Tus nqi naj npawb rau technical kerosene | |
| thawj qeb | qeb thib ob | ||
| Distillation kub ntau yam | ºС | 130… 180 | 110… 180 |
| Qhov ceev ntawm chav tsev kub, tsis muaj ntxiv | t / m3 | 0,820 | Tsis tau tswj, tab sis muaj tseeb |
| Txwv cov ntsiab lus sulfur | % | 0,12 | 1,0 |
| Cov ntsiab lus siab tshaj ntawm cov tshuaj resinous | % | 12 | 40 |
| Flash point | ºС | 35 | 28 |
GOST 18499-73 kuj tseem tsim cov qauv rau kev tiv thaiv corrosion ntawm cov khoom hauv cov khoom siv roj av, nrog rau cov ntsiab lus ntawm cov hmoov tshauv thiab acidity. Thaum siv los ua cov tshuaj ntxuav tes, cov khoom uas muaj roj-soluble ntsev ntawm magnesium los yog chromium yog nkag mus rau hauv cov muaj pes tsawg leeg ntawm kerosene KT-1. Lawv ua kom cov electrostatic tsis kam ntawm cov khoom tiav.
Kerosene KT-1 kuj yog siv los ua ib qho ntxiv rau cov roj diesel, uas yog siv rau lub caij ntuj sov.
Technical kerosene KT-2
Qib KT-2 yog qhov txawv los ntawm cov ntsiab lus qis ntawm cov pa roj carbon monoxide, yog li nws muaj cov ntxhiab tsw ntxhiab tsawg thiab tuaj yeem siv los ntxuav cov khoom txav ntawm cov txheej txheem. Cov additives muaj nyob rau hauv kerosene qib KT-2 pab txo oxidative hnav. Nws cov ntsiab lus tseem ceeb - tshauv cov ntsiab lus, flash point, ceev - yog siab dua rau qib KT-1.
Lwm qhov tshwj xeeb ntawm kev siv tshuab kerosene KT-2 yog lub peev xwm khov ntawm qhov kub thiab txias, yog li nws feem ntau siv los ua ib qho ntxiv rau lub caij ntuj no qib ntawm cov roj diesel tshaj KT-1.
Kerosene KT-2 yog qhov xav tau hauv kev lag luam tshuaj, ntawm cov lag luam uas tsim cov ethylene thiab nws cov derivatives los ntawm txoj kev pyrolytic. KT hom kuj tau siv dav hauv kev lag luam ceramic thiab hauv kev tsim cov khoom siv refractory, porcelain thiab faience khoom. Nyob rau hauv tag nrho cov no, lub siab zog cov ntsiab lus ntawm kerosene thiab nws muaj peev xwm rau tag nrho cov combustion ntawm high ambient kub yog siv.
Cia tej yam kev mob
Zoo li lwm hom roj kerosene - TS-1, KO-25, thiab lwm yam - cov khoom siv roj av KT-1 thiab KT-2 xav tau ntawm cov xwm txheej ntawm nws qhov chaw cia. GOST 18499-73 txwv lub sijhawm khaws cia rau ib xyoos, tom qab ntawd, txhawm rau txiav txim siab qhov tsim nyog ntawm kev siv roj av, xav tau kev sim ntxiv. Nco ntsoov tias thaum lub sij hawm cia, cov txheej txheem kerosene muaj peev xwm delaminate thiab tsim mechanical impurities, thiab cov ntsiab lus ntawm resinous tshuaj nyob rau hauv nws nce.
Chav tsev uas ntim cov thawv ntim nrog cov txheej txheem kerosene KT-1 lossis KT-2 khaws cia yuav tsum tau nruab nrog cov khoom siv hluav taws xob tua hluav taws (ua npuas dej lossis cov pa roj carbon dioxide tua hluav taws), muaj cov khoom siv hluav taws xob siv tau thiab ua haujlwm tas li thiab tso pa tawm. Nws yog ib qho tsim nyog yuav tsum ua haujlwm sab hauv tsev nrog cov cuab yeej tiv thaiv tus kheej thiab tsuas yog siv cov cuab yeej ua haujlwm ua pov thawj xwb.
