Cov khoom siv ua chiv qeeb qeeb ntawm Bentonite feem ntau suav nrog cov khoom hauv qab no:
1. Lub tshuab zom: siv los zom bentonite, nitrogen, phosphorus, potassium, urea thiab lwm yam khoom siv raw rau hauv hmoov kom pab txhawb kev ua tiav tom qab.
2. Tov khoom: siv los sib tov cov bentonite uas raug tsoo nrog lwm cov khoom xyaw.
3. Granulator: siv los ua cov khoom siv hauv av rau hauv cov granules rau kev ntim khoom thiab siv tom qab.
4. Cov khoom siv ziab: siv los ziab cov khoom tsim tawm, tshem tawm cov dej noo thiab txhim kho lawv qhov ruaj khov.
5. Cov khoom siv txias: siv los txias cov khoom qhuav kom tiv thaiv lawv kom tsis txhob hloov pauv thaum lub sijhawm ntim khoom thiab siv.
6. Cov khoom siv ntim khoom: siv los ntim cov khoom txias kom tiv thaiv lawv qhov zoo thiab kev siv nyab xeeb.
Cov khoom siv no tuaj yeem sib xyaw ua ke thiab kho raws li cov txheej txheem ntws, thiab cov txheej txheem ntws tshwj xeeb thiab cov khoom siv teeb tsa tuaj yeem txiav txim siab raws li qhov xav tau tiag tiag.
Cov Khoom Siv: "Cov txiaj ntsig ntawm Bentonite ua tus neeg nqa khoom chiv"
Yuav kom siv tau cov chiv zoo dua, muaj ntau hom chiv uas tso qeeb qeeb uas siv bentonite ua tus nqa khoom hauv khw. Cov chiv uas tso qeeb qeeb no ua tau zoo heev hauv kev ncua cov txheej txheem tso chiv. Piv txwv li, siv bentonite nitrogen thiab phosphorus chiv uas tso qeeb qeeb. Bentonite carrier nitrogen thiab phosphorus chiv uas tso qeeb qeeb tau npaj los ntawm kev sib xyaw bentonite, monoammonium phosphate (MAP), urea-formaldehyde resin thiab magnesium carbonate. Cov teebmeem ntawm hom bentonite, qhov piv ntawm av rau chiv, urea-formaldehyde resin thiab magnesium ntsev rau tag nrho cov nitrogen thiab P2O5 hauv cov chiv uas tso qeeb qeeb tau kawm. Txoj cai cuam tshuam ntawm tus nqi yaj tag nrho tau kawm, thiab kev sim hauv lauj kaub tau ua los ntawm kev siv txiv lws suav liab. Cov txiaj ntsig tshawb fawb qhia tau tias cov teebmeem tso qeeb qeeb ntawm sodium bentonite zoo dua li calcium bentonite. Qhov kev tso tawm nitrogen ntawm cov chiv qeeb qeeb txo qis nrog rau qhov nce ntawm cov av-chiv piv lossis urea-formaldehyde resin dosage, thiab cov txheej txheem zoo tshaj plaws rau nws cov nyhuv qeeb yog: Tus neeg nqa khoom yog sodium bentonite, qhov sib piv ntawm cov av rau chiv yog 8: 2, qhov koob tshuaj magnesium carbonate yog 9%, thiab qhov koob tshuaj urea-formaldehyde resin yog 20%. Tsis tas li ntawd, kev siv bentonite-raws li cov chiv qeeb qeeb muaj qhov zoo dua li kev siv monoammonium phosphate (MAP) hais txog qhov siab ntawm cov nroj tsuag thiab tus lej nplooj ntawm cov nroj tsuag. Cov txiaj ntsig ntawm cov txiv lws suav liab tau nce 33.9%, thiab qhov txiaj ntsig hloov pauv me dua.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-09-2023
