Nitrogen Urea Ammonium Nitrate
Khoom siv: Nitrogen Urea Ammonium Nitrate
Cov mis mos molecular: CH4N2O + NH4TSIS MUAJ3 + H2O
Nqe lus piav qhia: Nitrogen Urea Ammonium Nitrate (UAN) kua chiv tau nrov zuj zus hauv kev lag luam ua liaj ua teb vim nws cov txiaj ntsig thiab kev yooj yim. UAN yog kev sib xyaw ua ke ntawm peb yam tseem ceeb rau cov nroj tsuag kev loj hlob - nitrogen (N), phosphorous (P), thiab poov tshuaj (K) - ua kua. Nws muaj 32% txog 40% nitrogen, ua rau nws muaj txiaj ntsig zoo rau cov chiv qhuav qhuav.
Ib qho zoo ntawm Nitrogen Urea Ammonium Nitrate yog nws yooj yim siv. Nws tuaj yeem siv nrog cov khoom siv tshuaj tsuag, ua rau nws zoo tagnrho rau kev ua haujlwm loj. Nws kuj yog yooj yim soluble nyob rau hauv dej, txo txoj kev pheej hmoo ntawm clogging thiab tso cai rau ib tug ntau txawm tis ntawm as-ham. Qhov no txawm faib ua kom muaj peev xwm ua tau ntau tshaj plaws, uas yog ib qho tseem ceeb rau cov neeg ua liaj ua teb uas yuav tsum tau nce lawv cov qoob loo kom tau raws li qhov xav tau ntawm cov zaub mov loj tuaj.
Lwm qhov zoo ntawm Nitrogen Urea Ammonium Nitrate yog nws qhov yooj yim. Nws tuaj yeem siv rau ntau theem ntawm kev loj hlob ntawm cov qoob loo, uas txhais tau hais tias cov neeg ua liaj ua teb tuaj yeem kho lawv cov ntawv thov thiab lub sijhawm nyob ntawm lawv cov kev xav tau tshwj xeeb. Qhov no kuj txo qhov kev pheej hmoo ntawm nitrogen leaching rau hauv ib puag ncig, uas tuaj yeem ua rau muaj kev phom sij rau cov dej tsis zoo.
Txawm li cas los xij, zoo li txhua yam chiv, Nitrogen Urea Ammonium Nitrate yuav tsum tau siv lub luag haujlwm. Kev siv ntau dhau lossis siv tsis raug tuaj yeem ua rau muaj teeb meem ib puag ncig xws li dej ntws thiab dej hauv av. Nws yog ib qho tseem ceeb rau cov neeg ua liaj ua teb ua raws li daim ntawv thov kev pom zoo thiab siv UAN nrog cov cuab yeej precision kom txo cov khib nyiab thiab ua kom muaj txiaj ntsig siab tshaj plaws.
Zuag qhia tag nrho, Nitrogen Urea Ammonium Nitrate (UAN) kua chiv yog qhov kev xaiv zoo thiab yooj yim rau cov neeg ua liaj ua teb nrhiav kev txhim kho lawv cov qoob loo. Nws yooj yim ntawm kev siv, yoog raws, thiab kev siv nyiaj txiag ua rau nws yog qhov kev xaiv nrov. Txawm li cas los xij, kev siv lub luag haujlwm thiab kev siv kom raug yog qhov tseem ceeb rau kev txo qis ib puag ncig.
Khoom Specification
| Yam khoom | Index | |
| Qhov tshwm sim | Cov kua dej tsis muaj xim, lub teeb ntsim tsw ntawm ammonia |
Cov kua dej tsis muaj xim, lub teeb ntsim tsw ntawm ammonia |
| Tag nrho N cov ntsiab lus % | 30-30.3 | 32-32.3 |
| Ammonium nitrate% | 40-44 | 42--47 |
| Urea% | 31-34 | 34-37 |
| Cov dej noo% | 29-22 | 24-16 |
| Dawb ammonium % Tsawg dua lossis sib npaug | 0.05 | 0.05 |
| Solubility ({0}} degree)% | 100 | 100 |
| PH (hauv 10% AN daws) | 6.0-7.5 | 6.0-7.5 |
| Crystalization kub | 0 degree | 0 degree |
| Ceev (25) | 1.3(1.30-1.31) | 1.3(1.315-1.325) |
| Hnyav hlau | 4ppm ua | 4ppm ua |
Cia: Khaws cia kom deb ntawm cov khoom siv tsis sib xws lossis cov khoom siv hluav taws xob thiab hluav taws xob. Cov thawv khoob yuav muaj cov khoom seem thiab tuaj yeem ua rau muaj kev phom sij. Tsis txhob nias, txiav, vuam, braze, solder, laum, zom los yog nthuav tawm cov ntim khoom kom sov, nplaim taws, taws lossis lwm qhov chaw ntawm qhov hluav taws kub; lawv tuaj yeem hloov tau cov pa lom thiab ua rau raug mob lossis tuag.
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