I-Granular urea: umkhiqizo wekhwalithi

Incazelo emfushane:

I-Granular urea inokunambitheka okuhlukile kwe-ammonia kanye nosawoti futhi iwumanyolo onothe nge-nitrogen odlala indima ebalulekile ekuthuthukiseni ukukhula kwezitshalo. Uma ifakwe emhlabathini, ingena ohlelweni lwe-hydrolysis, ikhulula ama-ammonium ion adonswa kalula yizimpande zezitshalo.

Lokhu kwandisa ukutholwa kwe-nitrogen, ngaleyo ndlela kukhuthaze ukukhula nokuthuthuka kwezitshalo.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izakhiwo

Ukubukeka Okumhlophe, Okugeleza Kwamahhala, Okukhululekile Ezintweni Eziyingozi Nezindaba Zangaphandle.

Indawo yokubilisa 131-135ºC
I-Melting Point 1080G/L(20ºC)
Inkomba ye-Refractive n20/D 1.40
Iphoyinti le-Flash 72.7°C
Iphoyinti le-Flash InChI=1/CH4N2O/c2-1(3)4/h(H4,2,3,4)
Amanzi ancibilikayo 1080 g/L (20°C)

Ukucaciswa

Izinto	Imininingwane	Imiphumela
I-nitrogen	46% Amaminithi	46.3%
I-Biuret	1.0% Ubukhulu	0.2%
Umswakama	1.0% Ubukhulu	0.95%
Usayizi Wezinhlayiyana(2.00-4.75mm)	93% Amaminithi	98%

Ukusetshenziswa kwe-Nitrogen Fertilizer Urea

Umphumela

1. Kwezolimo, ukusetshenziswa kukamanyolo kubalulekile ukukhuthaza ukukhula kwezitshalo okunempilo nokwandisa isivuno sezitshalo.

2. I-Granular urea inokunambitheka okuhlukile kwe-ammonia kanye nosawoti futhi iwumanyolo ocebile nge-nitrogen odlala indima ebalulekile ekuthuthukiseni ukukhula kwezitshalo. Uma ifakwa enhlabathini, ingena ohlelweni lwe-hydrolysis, ikhipha ama-ammonium ion adonswa kalula yizimpande zezitshalo. Lokhu kwandisa ukutholwa kwe-nitrogen, ngaleyo ndlela kukhuthaze ukukhula nokuthuthuka kwezitshalo.

3. Kwezolimo, ukusetshenziswa kukamanyolo kubalulekile ukuze kuthuthukiswe ukukhula kwezitshalo okunempilo nokwandisa isivuno sezitshalo.

Inzuzo

1. Enye yezinzuzo eziyinhloko ze-urea ye-granular ukuncibilika kwayo okuphezulu emanzini kanye notshwala obuhlukahlukene, okwenza kube lula ukusebenzisa nokuqinisekisa ukutholwa okuphumelelayo kwezakhi zezitshalo.
2. Ukuguquguquka kwayo nokuhambisana nezindlela ezihlukene zokufaka isicelo ezifana nokusakaza, ukugqoka okuphezulu noma ukuvundisa kwenza kube yisinqumo sokuqala kubalimi abafuna ukuthuthukisa izindlela zokuphatha umanyolo.
3. ukwakheka kwamakhemikhali kwe-granularurea, okuhlanganisa ukubola kwayo ibe yi-biuret, i-ammonia ne-cynic acid emazingeni okushisa aphakeme, igqamisa amandla ayo okukhululwa okulawulwayo kanye nemiphumela ehlala isikhathi eside ekudleni kwezitshalo. Lokhu kuyenza ibe ilungele ukuhlinzekwa komsoco okuqhubekayo phakathi nenkathi yokukhula, kunciphisa isidingo sokuphinda kufakwe izicelo njalo.