{"id":7643,"date":"2024-08-07T17:12:53","date_gmt":"2024-08-07T17:12:53","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=7643"},"modified":"2024-08-07T17:12:53","modified_gmt":"2024-08-07T17:12:53","slug":"filter-aid","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/szuro-segedanyag\/","title":{"rendered":"Melyek a sz\u0171r\u0151anyagok alkalmaz\u00e1si ter\u00fcletei az \u00e9tkez\u00e9si zs\u00edrok \u00e9s olajok sz\u00edntelen\u00edt\u00e9si folyamat\u00e1ban?"},"content":{"rendered":"<p>A term\u00e9szetes sz\u00ednez\u00e9kek \u00e9s a feldolgoz\u00e1s \u00e9s t\u00e1rol\u00e1s sor\u00e1n keletkez\u0151 szennyez\u0151d\u00e9sek jelenl\u00e9te miatt az \u00e9tkez\u00e9si zs\u00edrok \u00e9s olajok megjelen\u00e9se, m\u00e9lyrehat\u00f3 feldolgoz\u00e1sa \u00e9s stabilit\u00e1sa bizonyos kedvez\u0151tlen hat\u00e1sokkal j\u00e1rhat. <strong>Ez\u00e9rt az \u00e9tkez\u00e9si zs\u00edrok \u00e9s olajok finom\u00edt\u00e1si folyamat\u00e1ban sz\u00fcks\u00e9g van a sz\u00edntelen\u00edt\u00e9sre.<\/strong><\/p>\n<p>Az olaj- \u00e9s zs\u00edrfeldolgoz\u00e1sban \u00e1ltal\u00e1nosan haszn\u00e1lt sz\u00edntelen\u00edt\u00e9si m\u00f3dszer a k\u00f6vetkez\u0151 <strong>adszorpci\u00f3s elsz\u00edntelen\u00edt\u00e9si m\u00f3dszer<\/strong>, amely bizonyos anyagok (sz\u00edntelen\u00edt\u0151szerek) egyes pigmentekre gyakorolt szelekt\u00edv adszorpci\u00f3s hat\u00e1s\u00e1t haszn\u00e1lja ki az olajokban \u00e9s zs\u00edrokban l\u00e9v\u0151 pigmentek \u00e9s egy\u00e9b szennyez\u0151d\u00e9sek elt\u00e1vol\u00edt\u00e1s\u00e1ra. A leggyakrabban haszn\u00e1lt sz\u00edntelen\u00edt\u0151szerek az aktiv\u00e1lt feh\u00e9r agyag, a g\u00f6r\u00f6ngy\u00f6s agyag, az akt\u00edv sz\u00e9n, a zeolit, a savany\u00edtott rizsh\u00e9j hamu, a sz\u00e9nezett babh\u00e9j hamu stb. Ezek k\u00f6z\u00fcl a legsz\u00e9lesebb k\u00f6rben haszn\u00e1lt az aktiv\u00e1lt feh\u00e9r agyag.<\/p>\n<ol>\n<li><strong>Aktiv\u00e1lt feh\u00e9r f\u00f6ld<\/strong> er\u0151s szervetlen savval savany\u00edtott term\u00e9szetes feh\u00e9r\u00edtett f\u00f6ld, \u00e9s az aktivit\u00e1si fok jelent\u0151sen javul. Er\u0151s adszorpci\u00f3s kapacit\u00e1ssal rendelkezik a klorofill \u00e9s m\u00e1s kolloid anyagok sz\u00e1m\u00e1ra, \u00e9s er\u0151sebb adszorpci\u00f3s kapacit\u00e1ssal rendelkezik a l\u00fagos \u00e9s pol\u00e1ros atomcsoportok sz\u00e1m\u00e1ra. De ugyanakkor az aktiv\u00e1lt feh\u00e9r agyagnak is van olajfelv\u00e9tel, a 25%-40% olajat tartalmaz\u00f3 hullad\u00e9k feh\u00e9r agyag sz\u00edntelen\u00edt\u00e9se \u00e9s sz\u0171r\u00e9se ut\u00e1n, \u00e9s a magas aktivit\u00e1s miatt \u00e9rintkez\u00e9sbe l\u00e9p az aktiv\u00e1lt feh\u00e9r agyag olajjal \u00e9s zs\u00edrral r\u00e9szben hidrol\u00edzis, ami az olaj \u00e9s a zs\u00edr savas \u00e1rn\u00f6veked\u00e9s\u00e9t eredm\u00e9nyezi. A kutat\u00e1sok azt mutatj\u00e1k, hogy az aktiv\u00e1lt feh\u00e9r agyag 1% hozz\u00e1ad\u00e1sa 0,01 mg\/g-mal n\u00f6velheti a sz\u00edntelen\u00edtett olaj sav\u00e9rt\u00e9k\u00e9t (KOH).<\/li>\n<\/ol>\n<p>A sz\u00edntelen\u00edt\u00e9si elj\u00e1r\u00e1s sor\u00e1n az akt\u00edv feh\u00e9rf\u00f6ld hozz\u00e1ad\u00e1si mennyis\u00e9ge \u00e1ltal\u00e1ban az olaj t\u00f6meg\u00e9nek 1% \u00e9s 7% k\u00f6z\u00f6tt van. Feh\u00e9r f\u00f6ld adagol\u00e1s t\u00fal kicsi, nem tudja el\u00e9rni a v\u00e1rt elsz\u00edntelen\u00edt\u0151 hat\u00e1st; feh\u00e9r f\u00f6ld adagol\u00e1s t\u00fal sok, vezet fokozott k\u00e1rt az olaj, elsz\u00edntelen\u00edtett olaj sav \u00e9rt\u00e9ke vissza az emelked\u00e9s, peroxid \u00e9rt\u00e9k n\u00f6vekszik, \u00e9s t\u00fal er\u0151s feh\u00e9r f\u00f6ld \u00edz, \u00fagy, hogy a k\u00e9s\u0151bbi olaj szagtalan\u00edt\u00e1s szakasza a folyamat neh\u00e9zs\u00e9ge. Ez\u00e9rt az egyik legnagyobb probl\u00e9ma az aktiv\u00e1lt feh\u00e9r agyag sz\u00edntelen\u00edt\u00e9si folyamat\u00e1ban az, hogy hogyan lehet tov\u00e1bb cs\u00f6kkenteni a feh\u00e9r agyag haszn\u00e1lat\u00e1t \u00e9s jav\u00edtani a sz\u00edntelen\u00edt\u00e9si ar\u00e1nyt a sz\u00edntelen\u00edt\u00e9si hat\u00e1s garant\u00e1l\u00e1s\u00e1nak felt\u00e9tele mellett.<\/p>\n<p>Ennek a k\u00e9rd\u00e9snek a megold\u00e1sa \u00e9rdek\u00e9ben a kutat\u00f3k az olaj- \u00e9s zs\u00edrtechnol\u00f3gi\u00e1ban m\u00e1r felt\u00e1rj\u00e1k, k\u00fcl\u00f6nb\u00f6z\u0151 m\u00f3dszereket javasoltak, p\u00e9ld\u00e1ul: aktiv\u00e1lt feh\u00e9r f\u00f6ldet keverve m\u00e1s sz\u00edntelen\u00edt\u0151szerekkel; az aktiv\u00e1lt feh\u00e9r f\u00f6ld jav\u00edt\u00e1sa; a sz\u00edntelen\u00edt\u00e9si folyamat \u00e9s a berendez\u00e9sek jav\u00edt\u00e1sa, bizonyos eredm\u00e9nyeket \u00e9rtek el. A szerz\u0151 bemutatta a k\u00e9t sz\u0171r\u0151 seg\u00e9danyagot, a diat\u00f3maf\u00f6ldet \u00e9s a perlitet, \u00e9s elemezte alkalmaz\u00e1sukat az aktiv\u00e1lt feh\u00e9r f\u00f6ld sz\u00edntelen\u00edt\u00e9si folyamat\u00e1ban, hogy megalapozza a tov\u00e1bbi kutat\u00e1st.<\/p>\n<p><strong>A sz\u0171r\u0151anyagok jellemz\u0151i \u00e9s alkalmaz\u00e1sa<\/strong><\/p>\n<p>Sz\u0171r\u0151 t\u00e1mogat\u00e1s egy kem\u00e9ny \u00e9s finomra z\u00fazott, hogy k\u00fcl\u00f6nb\u00f6z\u0151 m\u00e9rt\u00e9kben a seg\u00e9danyag por szemcs\u00e9s anyag, k\u00e9pezhet laza szerkezet\u0171 a sz\u0171r\u0151 torta, \u00e9s az \u00fczemi nyom\u00e1s tartom\u00e1nyban szinte \u00f6sszenyomhatatlan, cs\u00f6kkentheti az ellen\u00e1ll\u00e1s a torta vagy sz\u0171r\u0151k\u00f6zeg ellen\u00e1ll\u00e1s. Az \u00e9lelmiszeriparban haszn\u00e1lt sz\u0171r\u0151 seg\u00e9danyagok kell inert \u00e9s nem m\u00e9rgez\u0151, nem tartalmazhat szerves \u00e9s szervetlen anyagok, amelyek feloldhat\u00f3k a sz\u0171rlet \u00e9s a mikroorganizmusok, a sz\u0171rlet a sz\u00edn \u00e9s az \u00edz a kis hat\u00e1s. Olajok \u00e9s zs\u00edrok sz\u00edntelen\u00edt\u00e9si folyamat \u00e1ltal\u00e1nosan haszn\u00e1lt sz\u0171r\u0151 seg\u00e9danyagok diat\u00f3maf\u00f6ld \u00e9s perlit.<\/p>\n<p><strong>1\u3001Diatomaceous earth sz\u0171r\u0151 seg\u00e9danyag<\/strong><\/p>\n<p>A term\u00e9szetes diat\u00f3maf\u00f6ld egysejt\u0171 v\u00edzi n\u00f6v\u00e9nyek hal\u00e1la ut\u00e1n a szilik\u00e1t maradv\u00e1nyok az \u00fcled\u00e9k, amelynek f\u0151 k\u00e9miai \u00f6sszet\u00e9tele a szil\u00edcium-dioxid, \u00e9s egy kis sz\u00e1m\u00fa szennyez\u0151d\u00e9sek. A diat\u00f3maf\u00f6ld sz\u0171r\u0151t\u00e1mogat\u00e1s alapja az, hogy ki kell v\u00e1lasztani egy bizonyos min\u0151s\u00e9g\u0171 diat\u00f3maf\u00f6ldet, a savany\u00edt\u00e1si folyamaton kereszt\u00fcl, m\u00e1s adal\u00e9kanyagokat \u00e9s egy\u00e9b folyamatokat adnak hozz\u00e1, majd sz\u00e1r\u00edt\u00e1s vagy kalcin\u00e1l\u00e1s ut\u00e1n, \u00e9s porszer\u0171 anyagok oszt\u00e1ly\u00e1b\u00f3l k\u00e9sz\u00fclt.<\/p>\n<p>A diat\u00f3maf\u00f6ld sz\u0171r\u0151 seg\u00e9danyag egy porszer\u0171 term\u00e9k, amely korongokb\u00f3l, cs\u00f6vekb\u0151l \u00e9s szab\u00e1lytalan alak\u00fa r\u00e9szecsk\u00e9kb\u0151l \u00e1ll, amelyek egyed\u00fcl\u00e1ll\u00f3 mikropor\u00f3zus szerkezettel, k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9szecskem\u00e9ret-eloszl\u00e1ssal, nagy fajlagos fel\u00fclettel \u00e9s stabil k\u00e9miai tulajdons\u00e1gokkal rendelkeznek, \u00edgy a sz\u0171rend\u0151 folyad\u00e9k nagy \u00e1raml\u00e1si ar\u00e1nyt \u00e9rhet el, \u00e9s kisz\u0171rheti a finom lebeg\u0151 szil\u00e1rd anyagokat, \u00e9s a legkisebb szennyez\u0151 r\u00e9szecsk\u00e9k 0,1 \u00e9s 1um k\u00f6z\u00f6tt visszatarthat\u00f3k.<\/p>\n<p>A diat\u00f3maf\u00f6ld sz\u0171r\u0151anyag \u00e1ltal k\u00e9pzett toronyr\u00e9teg nagyfok\u00fa \u00e1tereszt\u0151k\u00e9pess\u00e9ggel \u00e9s adszorpci\u00f3val rendelkezik, \u00edgy jav\u00edtja a felfog\u00e1si pontoss\u00e1got \u00e9s a feldolgoz\u00e1si kapacit\u00e1st. Az alkalmazott kutat\u00e1sok azt mutatj\u00e1k, hogy a diat\u00f3maf\u00f6ldes sz\u0171r\u0151t\u00e1mogat\u00f3 sz\u0171r\u00e9s k\u00e9pes elt\u00e1vol\u00edtani a szil\u00e1rd r\u00e9szecsk\u00e9ket, lebeg\u0151 anyagokat, kolloid r\u00e9szecsk\u00e9ket, bakt\u00e9riumokat \u00e9s v\u00edrusokat stb., \u00e9s sz\u0171r\u0151hat\u00e1sa els\u0151sorban a szennyez\u0151d\u00e9sek mechanikai visszatart\u00e1sa \u00e9s adszorpci\u00f3ja. A diat\u00f3maf\u00f6ld sz\u0171r\u0151 seg\u00e9danyagot sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k az \u00e9lelmiszeriparban, az orvostudom\u00e1nyban, a k\u0151olajiparban, a vegyiparban, a v\u00edzkezel\u00e9sben \u00e9s m\u00e1s \u00e1gazatokban, a f\u0151 alkalmaz\u00e1si ter\u00fcletek a s\u00f6r, az orvostudom\u00e1ny (antibiotikumok, plazma, vitaminok, szintetikus gy\u00f3gyszerek, injekci\u00f3s sz\u0171r\u00e9s), v\u00edzsz\u0171r\u00e9s, olaj- \u00e9s zs\u00edripar, szerves oldatok, fest\u00e9kek \u00e9s fest\u00e9kek, m\u0171tr\u00e1gy\u00e1k, savak, l\u00fagok, f\u0171szerek, cukor, alkohol \u00e9s \u00edgy tov\u00e1bb.<\/p>\n<p><strong>2.Perlit sz\u0171r\u0151 t\u00e1mogat\u00e1s<\/strong><\/p>\n<p>A perlit egyfajta savas kov\u00e1s vulk\u00e1ni \u00fcvegl\u00e1va, amely krist\u00e1lyos vizet tartalmaz, f\u0151 k\u00e9miai \u00f6sszet\u00e9tele SiO2, valamint kis mennyis\u00e9g\u0171 k\u00e1lium-oxid, n\u00e1trium-oxid, magn\u00e9zium-oxid, kalcium-oxid, alum\u00ednium-oxid \u00e9s szerves szennyez\u0151d\u00e9sek. Perlit sz\u0171r\u0151 t\u00e1mogat\u00e1s egy bizonyos min\u0151s\u00e9g\u0171 perlit nyersanyagok, magas h\u0151m\u00e9rs\u00e9klet\u0171 kalcin\u00e1ci\u00f3s kezel\u00e9s, \u00fagy, hogy a krist\u00e1lyos v\u00edz elp\u00e1rolg\u00e1sa, a t\u00e9rfogat a gyors terjeszked\u00e9s, a kialakul\u00e1sa b\u0151v\u00edtett perlit, majd \u0151rl\u00e9s \u00e9s sz\u0171r\u00e9s ut\u00e1n.<\/p>\n<p>A perlit sz\u0171r\u0151 seg\u00e9danyag feh\u00e9r, szil\u00e1rd por, amely nagyon szab\u00e1lytalan, g\u00f6nd\u00f6r tekercs\u0171, pelyhes r\u00e9szecsk\u00e9kb\u0151l \u00e1ll, \u00e9s k\u00f6nny\u0171 s\u00faly, kis fajs\u00faly, kis fajlagos fel\u00fclet, j\u00f3 \u00e1tereszt\u0151k\u00e9pess\u00e9g, alacsony h\u0151vezet\u0151 k\u00e9pess\u00e9g \u00e9s j\u00f3 k\u00e9miai stabilit\u00e1s jellemzi. \u00c9lelmiszeripari sz\u0171r\u00e9sre haszn\u00e1lhat\u00f3, mivel nem tartalmaz potenci\u00e1lis szennyez\u0151d\u00e9seket, \u00e9s neh\u00e9zf\u00e9mion-tartalma \u00e1ltal\u00e1ban 0,005%. A kialakult sz\u0171r\u0151pog\u00e1csa porozit\u00e1sa 80% \u00e9s 90% k\u00f6z\u00f6tt van, a r\u00e9szecsk\u00e9k k\u00f6z\u00f6tt nagysz\u00e1m\u00fa kapill\u00e1ris p\u00f3rus van, a sz\u0171rletben hossz\u00fa t\u00e1v\u00fa stabil \u00e9s gyors sz\u0171r\u00e9s egyidej\u0171leg, k\u00e9pes megtartani a 0,6 mikronos vagy ann\u00e1l nagyobb r\u00e9szecsk\u00e9ket, \u00e9s szerepet j\u00e1tszik a szennyez\u0151d\u00e9sek adszorpci\u00f3j\u00e1ban, a sz\u0171rlet tiszt\u00edt\u00e1s\u00e1ban. A perlit sz\u0171r\u0151 seg\u00e9danyagot sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k a k\u0151olaj-, vegyipari, gy\u00f3gyszeripari, \u00e9lelmiszer- \u00e9s italipari, valamint szennyv\u00edzkezel\u0151 iparban.<\/p>\n<p><strong>Sz\u0171r\u0151anyag alkalmaz\u00e1sa az \u00e9tolaj sz\u00edntelen\u00edt\u00e9si folyamat\u00e1ban<\/strong><\/p>\n<p><strong>1\u3001M\u0171k\u00f6d\u00e9si m\u00f3d<\/strong><\/p>\n<p>A sz\u0171r\u0151t\u00e1mogat\u00f3kat \u00e1ltal\u00e1ban h\u00e1romf\u00e9lek\u00e9ppen haszn\u00e1lj\u00e1k: bevonat el\u0151tti sz\u0171r\u00e9s, iszapsz\u0171r\u00e9s \u00e9s bevonat el\u0151tti \u00e9s iszapsz\u0171r\u00e9s.<\/p>\n<p><strong>(1) El\u0151zetes bevonatsz\u0171r\u00e9s<\/strong><\/p>\n<p>El\u0151re kim\u00e9rt sz\u0171r\u0151 seg\u00e9danyagok \u00e9s a megfelel\u0151 mennyis\u00e9g\u0171 tiszta v\u00edz vagy h\u00edgtr\u00e1gya a t\u00f6lt\u0151hord\u00f3ban szuszpenzi\u00f3v\u00e1 keveredik, majd el\u0151bevon\u00e1si ciklus. Amikor a sz\u0171rlet tisztas\u00e1gi foka el\u00e9ri a k\u00f6vetelm\u00e9nyeket, az iszap sz\u0171rhet\u0151. Ekkor az el\u0151bevonat k\u00f6zvetlen\u00fcl a k\u00f6zeg szerep\u00e9t j\u00e1tssza, ez a m\u00f3dszer \u00e1ltal\u00e1ban m\u00e9lysz\u0171r\u00e9sre alkalmazhat\u00f3. A sz\u0171r\u0151\u00e1gy vastags\u00e1ga \u00e1ltal\u00e1ban 3 ~ 80 mm.<\/p>\n<p><strong>(2) Sz\u0171r\u00e9s h\u00edgtr\u00e1gy\u00e1val<\/strong><\/p>\n<p>El\u0151sz\u00f6r keverje \u00f6ssze az iszapot \u00e9s a sz\u0171r\u0151 seg\u00e9danyagot, majd sz\u0171rje \u00e1t a sz\u0171r\u0151n a sz\u0171r\u00e9st. A sz\u0171r\u0151 seg\u00e9danyagok \u00e9s az iszapban l\u00e9v\u0151 szil\u00e1rd anyagok a sz\u0171r\u0151r\u00e9teg fel\u00fclet\u00e9n egy\u00fctt halmoz\u00f3dnak fel, \u00edgy a sz\u0171r\u00e9s viszonylag stabil sz\u0171r\u00e9si sebess\u00e9get tud fenntartani. Ebben az id\u0151ben a sz\u0171r\u0151 seg\u00e9danyagok hozz\u00e1ad\u00e1sa, a r\u00e9szecskem\u00e9ret\u00e9t csak az iszapban l\u00e9v\u0151 szil\u00e1rd anyagok k\u00fcl\u00f6nb\u00f6z\u0151 jellemz\u0151i hat\u00e1rozz\u00e1k meg, de a sz\u0171r\u0151 form\u00e1ja nem befoly\u00e1solja.<\/p>\n<p><strong>(3) El\u0151bevonatol\u00e1s \u00e9s adagol\u00f3 sz\u0171r\u00e9s<\/strong><\/p>\n<p>El\u0151bevonat \u00e9s hozz\u00e1ad\u00e1sa k\u00e9t l\u00e9p\u00e9s: az el\u0151bevonat vastags\u00e1ga \u00e1ltal\u00e1ban 2 ~ 3 mm, f\u0151 szerepe az, hogy megv\u00e9dje a sz\u0171r\u0151anyagot a szennyez\u0151d\u00e9st\u0151l, \u00e9s biztos\u00edtja, hogy a sz\u0171rlet tiszt\u00e1zhat\u00f3 legyen a sz\u0171r\u00e9s pillanat\u00e1ban a sz\u0171r\u00e9s hozz\u00e1ad\u00e1s\u00e1hoz. Az el\u0151bevonat vastags\u00e1ga \u00e9s szerkezete k\u00fcl\u00f6n\u00f6sen fontos a teljes sz\u0171r\u00e9si folyamat sor\u00e1n. Befejez\u00e9se ut\u00e1n az el\u0151bevonat, hogy sz\u0171rni iszap a sz\u0171r\u0151be, kell hozz\u00e1adni ugyanakkor a s\u00falya az iszap 0,1% 2,0% a sz\u0171r\u0151 seg\u00e9danyag. A sz\u0171r\u00e9si folyamat sor\u00e1n a sz\u0171r\u0151 seg\u00e9danyag \u00e9s a szennyez\u0151 r\u00e9szecsk\u00e9k lebegnek az iszapban, hogy laza por\u00f3zus torta alakuljon ki a gazdas\u00e1gos sz\u0171r\u00e9si sebess\u00e9g fenntart\u00e1sa \u00e9rdek\u00e9ben. Adja hozz\u00e1 az \u00f6sszeget, hogy mennyi f\u00fcgg a r\u00e9szecsk\u00e9k sz\u00e1ma a szennyez\u0151d\u00e9sek \u00e9s azok t\u00f6m\u00f6r\u00edthet\u0151s\u00e9g\u00e9t, t\u00f6m\u00f6r\u00edt\u00e9si sebess\u00e9g\u00e9t szennyez\u0151d\u00e9sek, sz\u0171r\u0151 seg\u00e9danyagok hozz\u00e1ad\u00e1sa megfelel\u0151 n\u00f6veked\u00e9st.<\/p>\n<p>A sz\u0171r\u0151pr\u00e9s sz\u00e1m\u00e1ra az ide\u00e1lis adal\u00e9kanyag-mennyis\u00e9gnek akkor kell lennie, amikor a sz\u0171r\u00e9si nyom\u00e1s el\u00e9ri a n\u00e9vleges nyom\u00e1st, a torta k\u00e9pz\u0151d\u00e9se alapvet\u0151en a sz\u0171r\u0151pr\u00e9s megengedett marad\u00e9kter\u00e9vel van kit\u00f6ltve, \u00edgy a sz\u0171r\u00e9si ciklus befejez\u0151dik, \u00e9s a sz\u0171r\u0151pr\u00e9s bel\u00e9p a tiszt\u00edt\u00e1si szakaszba. Ebben a tanulm\u00e1nyban az iszapsz\u0171r\u00e9s m\u00f3dszer\u00e9t fogadt\u00e1k el, el\u0151sz\u00f6r a v\u00e1s\u00e1rolt diatomit sz\u0171r\u0151anyagot \u00e9s a perlit sz\u0171r\u0151anyagot bizonyos ar\u00e1nyban aktiv\u00e1lt feh\u00e9r agyaggal kevert\u00e9k \u00f6ssze, majd az \u00e9tolaj sz\u00edntelen\u00edt\u00e9s\u00e9nek szakasz\u00e1ra alkalmazt\u00e1k, majd a hagyom\u00e1nyos elj\u00e1r\u00e1ssal sz\u0171rt\u00e9k, \u00e9s a kapcsol\u00f3d\u00f3 param\u00e9tereket r\u00f6gz\u00edtett\u00e9k, \u00e9s \u00f6sszehasonl\u00edtott\u00e1k a k\u00e9tf\u00e9le sz\u0171r\u0151anyag hat\u00e1s\u00e1t (1. t\u00e1bl\u00e1zat).<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7644\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-321.png\" alt=\"\" width=\"403\" height=\"261\" \/><\/p>\n<p>A vizsg\u00e1lat azt mutatja, hogy mindk\u00e9t sz\u0171r\u0151anyag n\u00f6velheti a sz\u0171r\u00e9si sebess\u00e9get \u00e9s meghosszabb\u00edthatja a sz\u0171r\u0151pog\u00e1csa sz\u0171r\u00e9si ciklus\u00e1t, amikor az aktiv\u00e1lt feh\u00e9r agyag sz\u00edntelen\u00edt\u00e9s\u00e9ben alkalmazz\u00e1k. K\u00f6z\u00fcl\u00fck a perlit sz\u0171r\u0151t\u00e1mogat\u00f3 hat\u00e1sa a sz\u0171r\u00e9si sebess\u00e9g jav\u00edt\u00e1s\u00e1ban \u00e9s a sz\u0171r\u0151pog\u00e1csa sz\u0171r\u00e9si ciklus\u00e1nak meghosszabb\u00edt\u00e1s\u00e1ban jobb, mint a diat\u00f3maf\u00f6ld sz\u0171r\u0151t\u00e1mogat\u00f3\u00e9, de a r\u00e9szecsk\u00e9k \u00f6sszet\u00e9tel\u00e9nek k\u00fcl\u00f6nbs\u00e9ge miatt a diat\u00f3maf\u00f6ld sz\u0171r\u0151t\u00e1mogat\u00f3 adszorpci\u00f3s hat\u00e1sa jobb, \u00e9s a sz\u0171r\u00e9s ut\u00e1n a sz\u00edntelen\u00edtett olaj jobban tisztul.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7645\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-322-650x433.png\" alt=\"\" width=\"650\" height=\"433\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-322-650x433.png 650w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-322-325x217.png 325w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p><strong>K\u00f6vetkeztet\u00e9s<\/strong><\/p>\n<p>(1) A sz\u0171r\u0151t\u00e1mogat\u00e1snak is van bizonyos adszorpci\u00f3s hat\u00e1sa, a sz\u0171r\u0151t\u00e1mogat\u00e1s hozz\u00e1ad\u00e1sa megfelel\u0151en cs\u00f6kkentheti az aktiv\u00e1lt autokl\u00e1v mennyis\u00e9g\u00e9t.<\/p>\n<p>(2) A sz\u0171r\u0151 seg\u00e9danyag hozz\u00e1ad\u00e1sa jav\u00edthatja az aktiv\u00e1lt feh\u00e9r agyag sz\u00edntelen\u00edt\u00e9s\u00e9t \u00e9s sz\u0171r\u00e9si sebess\u00e9g\u00e9t, hogy jav\u00edtsa a term\u00e9k min\u0151s\u00e9g\u00e9t.<\/p>\n<p>(3) A perlit sz\u0171r\u0151t\u00e1mogat\u00f3 hat\u00e1sa a sz\u0171r\u00e9si sebess\u00e9g fokoz\u00e1s\u00e1ban \u00e9s a sz\u0171r\u0151pog\u00e1csa sz\u0171r\u00e9si ciklus\u00e1nak meghosszabb\u00edt\u00e1s\u00e1ban viszonylag jobb, mint a diat\u00f3maf\u00f6ld sz\u0171r\u0151t\u00e1mogat\u00f3\u00e9, de a diat\u00f3maf\u00f6ld sz\u0171r\u0151t\u00e1mogat\u00f3 adszorpci\u00f3s hat\u00e1sa jobb, \u00e9s az elsz\u00edntelen\u00edtett olajnak a sz\u0171r\u00e9s ut\u00e1n tiszt\u00e1bbnak kell lennie.<\/p>\n<p>(4) Megpr\u00f3b\u00e1lhatjuk a perlit sz\u0171r\u00e9si seg\u00e9danyagot \u00e9s a diat\u00f3maf\u00f6ld sz\u0171r\u00e9si seg\u00e9danyagot egy bizonyos ar\u00e1ny szerint keverni, hogy kieg\u00e9sz\u00edts\u00fck egym\u00e1s el\u0151nyeit, \u00e9s jav\u00edtsuk a sz\u0171r\u00e9si sebess\u00e9get \u00e9s a sz\u0171rt olaj min\u0151s\u00e9g\u00e9t a k\u00f6lts\u00e9gtartom\u00e1nyon bel\u00fcl.<\/p>","protected":false},"excerpt":{"rendered":"<p>Due to the presence of natural coloring and impurities generated during processing and storage, edible fats and oils can have some adverse effects on their appearance, deep processing and stability. Therefore, decolorization is required in the refining process of edible fats and oils. The commonly used decolorization method in oil and fat processing is adsorption [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are the applications of filter aids in the decolorization process of edible fats and oils? - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/hu\/szuro-segedanyag\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the applications of filter aids in the decolorization process of edible fats and oils? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Due to the presence of natural coloring and impurities generated during processing and storage, edible fats and oils can have some adverse effects on their appearance, deep processing and stability. 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