Muaj nuj nqi granulation tag nrho thiab ua haujlwm tau zoo
Cov kab ntau lawm extrusion granulation yog siv dav hauv kev tsim cov compound chiv granules, feem ntau yog siv los tsim cov granules kheej kheej nrog lub cheeb ntawm 1mm-5mm.
Kev hloov pauv dav ntawm cov ntaub ntawv raw, tuaj yeem siv rau granulation ntawm ntau yam khoom siv raw xws li compound fertilizer, tshuaj, tshuaj lom neeg kev lag luam, pub, thiab lwm yam, siab granulation tus nqi, tuaj yeem tsim ntau yam concentration, ntau hom (xws li organic chiv, inorganic chiv, biological chiv, magnetic chiv thiab lwm yam) compound fertilizer.
Cov chiv sib xyaw yog cov chiv uas muaj ob lossis tag nrho peb yam ntawm peb yam khoom noj tseem ceeb ntawm cov nroj tsuag—Nitrogen, Phosphorus, thiab Potassium, nrog rau cov microelements, xws li B, Mn, Cu, Zn, thiab Mo. Cov khoom siv raw tuaj yeem yog hmoov lossis ntau, feem ntau yog raws li hauv qab no:
| Nitrogen | Phosphorus | Cov poov tshuaj | |
| Calcium nitrate | urea | Ib qho superphosphate | Kainit |
| Ammonium bicarbonate | Ammonium chloride | Pob zeb phosphate | Cov tshuaj potassium chloride |
| Nitrate ntawm dej qab zib | Ammonium sulfate nitrate | Dicalcium phosphate | Potassium sulfate |
| Ammonium sulfate | Ammonium nitrate | Peb lub superphosphate | Potassium nitrate |
| Tsis yog. | Cov Txheej Txheem | Cov Tshuab | Kev ua haujlwm ntawm cov tshuab |
| 1 | Cov txheej txheem tsoo | Lub tshuab tsoo | Kev sib tsoo cov granules rau hmoov |
| 2 | Cov txheej txheem sib tov | Tov khoom | Nws yog siv rau kev sib tov thiab do cov ntaub ntawv, kho cov dej noo ntawm cov ntaub ntawv, ntxiv cov ntsiab lus kab kom tau raws li qhov xav tau ntawm granulation. |
| 3 | Cov txheej txheem granulating | Lub tshuab pub mov disc | rau kev muab cov khoom siv raw rau lub granulator sib npaug zos. |
| Lub tshuab granulator rau cov menyuam | Ua cov hmoov sib xyaw ua cov chiv granules | ||
| 4 | Cov txheej txheem tshuaj ntsuam | Lub tshuab lim dej tig | siv rau kev sib cais cov khoom tiav thiab cov ntaub ntawv xa rov qab |
| 5 | Tshuab ntim khoom | Tshuab ntim khoom | Ntim cov chiv ua tej daim me me rau hauv hnab |
Pob: Tag nrho 20GP lossis 40HQ thawv los ntawm hiav txwv lossis tsheb ciav hlau
Xaiv tus qauv thiab xa daim ntawv qhia txog kev yuav khoom
Cov chaw tsim khoom siv txoj hauv kev los tiv tauj thiab qhia rau cov neeg siv khoom
Tus kws qhia kev cob qhia, rov qab mus xyuas tas li
Xaiv tus qauv thiab xa daim ntawv qhia txog kev yuav khoom
Tau txais qhov kev muab tsawg kawg nkaus pub dawb, thov sau cov ntaub ntawv hauv qab no kom qhia rau peb (cov ntaub ntawv zais cia, tsis qhib rau pej xeem)
Yog tias koj xav paub ntxiv txog peb cov khoom lossis xav paub ntxiv, thov nias lub pob sab xis.