Starch Based Binder rau Compound Fertilizer Granulation

Starch Based Binder rau Compound Fertilizer Granulation yog ib qho kev tiv thaiv ib puag ncig tshwj xeeb tsim tshwj xeeb rau kev sib xyaw chiv granulation, uas yog ua los ntawm siab -cov hmoov txhuv nplej siab zoo los ntawm kev hloov kho lub cev thiab tshuaj lom neeg. Raws li cov khoom tseem ceeb rau compound fertilizer granulation, Starch Based Binder rau Compound Fertilizer Granulation muaj cov yam ntxwv zoo xws li muaj zog adhesion, siab granulation tsim tus nqi, zoo heev particle zog thiab ua tiav biodegradability. Nws yog tshwj xeeb tsim rau kev tsim cov granulation ntawm cov chiv chiv, siab -concentration compound fertilizer thiab bulk blended fertilizer, uas tuaj yeem ua tau zoo sib koom ua ke ntau yam chiv raw cov ntaub ntawv (xws li N / P / K cov as-ham, kab kawm thiab cov khoom pabcuam) rau hauv cov khoom sib xws, ruaj khov thiab du, zoo heev txo cov particle breakage tus nqi thiab cov plua plav ntawm cov khoom siv thaum lub sij hawm tsim khoom, tsis muaj kev sib npaug ntawm cov khoom siv thiab cov plua plav ntawm cov khoom siv thaum lub sij hawm tsim khoom. cov av, tag nrho ua raws li lub ntiaj teb no ntsuab chiv ntau lawm qauv. Starch Based Binder rau Compound Fertilizer Granulation yog qhov kev xaiv zoo tshaj plaws rau cov chaw tsim khoom siv chiv los txhim kho cov khoom zoo thiab kev ua haujlwm zoo.

Cov qauv molecular ntawm Starch Based Binder rau Compound Fertilizer Granulation yog optimized rau cov yam ntxwv ntawm compound fertilizer granulation, thiab kev sib raug zoo kev ua tau zoo thiab kev hloov kho tau zoo dua:

 Hla -txheej txheem molecular:Cov hmoov txhuv nplej siab molecular yog raug rau kev tshaj lij hla- txuas kev hloov kho, uas tuaj yeem tsim qhov ruaj khov peb- cov qauv sib txuas tom qab yaj hauv dej, khov kho qhwv thiab sib txuas cov khoom siv chiv cov khoom siv raw khoom, thiab ua kom cov khoom ruaj khov ntawm cov khoom;

 Tswj kev nqus dej tsim: Tus nqi nqus dej yog nruab nrab, uas tuaj yeem zam dhau qhov nqus dej ntau ntawm cov khoom siv chiv chiv (tshwj xeeb yog siab -concentration compound fertilizer) kom cuam tshuam granulation efficiency thiab particle drying effect, thiab tseem tiv thaiv cov dej tsis txaus los ntawm kev ua kom tsis zoo;

 Adhesion pab pawg: Tshwj xeeb adhesion txhim khu kev ua haujlwm pab pawg tau qhia nyob rau hauv cov txheej txheem hloov kho, uas tuaj yeem txhim kho lub zog sib txuas ntawm cov binder thiab ntau yam khoom siv chiv raw khoom (inorganic ntsev, organic additives, thiab lwm yam), thiab daws qhov teeb meem ntawm nyuaj granulation ntawm ib co tshwj xeeb compound chiv.

Starch Based Binder rau Compound Fertilizer Granulation yog dav siv nyob rau hauv ntau yam compound fertilizer granulation ntau lawm kab, thiab yog haum rau cov nram qab no scenarios:

 Common compound fertilizer ntau lawm:Haum rau kev tsim cov granulation ntawm compound fertilizer nrog ntau yam as-ham (xws li 15-15-15), txhim kho tus nqi tsim thiab particle uniformity;

 High -concentration compound fertilizer ntau lawm:Nws tuaj yeem tiv thaiv corrosion ntawm siab -concentration N/P/K raw cov ntaub ntawv, thiab yog haum rau granulation ntawm siab-concentration compound fertilizer nrog tag nrho cov as-ham cov ntsiab lus ntau tshaj los yog sib npaug rau 45%, xyuas kom meej lub zog thiab stability ntawm hais;

 Bulk blended fertilizer (BB fertilizer) ntau lawm:Nws tuaj yeem ua tau zoo sib txuas ntau yam ntawm cov chiv ib zaug rau hauv cov khoom sib xyaw ua ke, zam kev sib cais ntawm cov as-ham, thiab xyuas kom meej qhov sib xws ntawm cov chiv zoo;

 Organic-inorganic compound fertilizer ntau lawm: Nws tuaj yeem khi cov ntaub ntawv organic (humic acid, manure, straw hmoov) thiab inorganic compound fertilizer raw cov ntaub ntawv, paub txog cov granulation, thiab txhim kho cov txiaj ntsig zoo ntawm cov chiv;

• Raws li hom compound fertilizer (feem ntau, siab -concentration, organic-}inorganic), raw khoom yam ntxwv thiab granulation khoom, kho tus nqi ntxiv (feem ntau 0.5% -2.0% ntawm tag nrho cov khoom raw) thiab cov tshuaj concentration kom ua tiav qhov zoo tshaj plaws granulation nyhuv;
• Cov tshuaj binder yuav tsum tau npaj rau tib hnub thiab siv tib hnub. Lub sijhawm ntev - yuav tsum zam kom tsis txhob muaj kev puas tsuaj, pwm thiab cuam tshuam rau kev sib txuas. Ib qho me me ntawm cov tshuaj tua kab mob tuaj yeem ntxiv yog tias tsim nyog;
• Nws yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav, txias thiab noo noo- pov thawj warehouse, kom deb ntawm qhov kub thiab txias, qhib hluav taws thiab ncaj qha tshav ntuj, thiab yuav tsum tsis txhob tov nrog compound fertilizer raw cov ntaub ntawv, tshuaj thiab lwm yam tshuaj kom tsis txhob muaj kuab paug;
• Thaum granulating, noo noo cov ntsiab lus ntawm cov khoom siv chiv raw cov ntaub ntawv sib tov yuav tsum tau tswj ntawm 15% -20% kom tsis txhob siab dhau los yog tsawg dhau noo noo cuam tshuam rau granulation tus nqi thiab particle zog;
• Thaum kho cov kev daws teeb meem, nws yuav tsum tau nplawm tusyees, thiab qhov kub ntawm cov dej siv yuav tsum tau tswj ntawm 20-40℃los txhawb qhov kev sib cais tag nrho ntawm cov ntawv khi thiab txhim kho cov txiaj ntsig kev sib txuas.

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