Boleng bo phahameng ba boleng ba sehlahisoa sa bentonite

Lisebelisoa tsa China tsa bentonite li ruile haholo, li akaretsa liprofinse le litoropo tse 26, 'me libaka tsa polokelo ke tsa pele lefatšeng.Hona joale, bentonite ea Chaena e tsoetse pele ka potlako, 'me kopo ea eona e fihlile masimong a 24, e nang le tlhahiso ea selemo le selemo ea lithane tse fetang limilione tse 3,1.Empa ho na le limaraka tse tlase tse ngata haholo, le tse ka tlase ho 7% ea lihlahisoa tsa maemo a holimo.Ka hona, nts'etsopele ea lihlahisoa tsa boleng bo phahameng ke ntho ea bohlokoa ka ho fetisisa.Ho ntshetsa pele ka matla lihlahisoa tse phahameng tsa boleng ba bentonite li ka fumana phaello e phahameng ea boleng, 'me li qoba ho senyeha ha lisebelisoa, hona joale, bentonite e na le lihlopha tsa 4 feela tsa boleng bo phahameng, tse lokelang ho lefshoa.

1. Montmorillonite

Ke montmorillonite e hloekileng feela e ka sebelisang thepa ea eona e ntle ka botlalo.

Montmorillonite e ka hloekisoa ho tloha bentonite ea tlhaho e finyellang maemo a itseng, 'me montmorillonite e sebelisitsoe masimong a theknoloji e phahameng joaloka meriana le ho fepa e le mefuta e ikemetseng e fetang bentonite.

Tlhaloso ea Chaena ea lihlahisoa tsa montmorillonite ha e tšoane, e atisang ho baka ho se utloane ha lihlahisoa tsa montmorillonite.Hona joale, ho na le litlhaloso tse peli tsa lihlahisoa tsa montmorillonite, e 'ngoe ke tlhaloso ea lihlahisoa tsa montmorillonite indastering ea liminerale tse seng tsa tšepe: dikahare tsa montmorillonite tse fetang 80% ka letsopa la letsopa li bitsoa montmorillonite, tse kang montmorillonite desiccant, joalo-joalo, lihlahisoa tsa eona ke boholo ba boleng bo lekantsoeng ka mekhoa e kang ho monya putsoa, ​​'me kereiti ha se letho ho feta bentonite ea bohloeki bo phahameng;E 'ngoe ke tlhaloso ea montmorillonite lefapheng la lipatlisiso tsa saense le lipatlisiso,' me lihlahisoa tsa eona li fumaneha ka mokhoa o nepahetseng ka XRD le mekhoa e meng, e leng montmorillonite ka kutloisiso ea 'nete, e ka finyellang litlhoko tsa lihlahisoa tsa montmorillonite meriana, litlolo. , lijo le liindasteri tse ling.Montmorillonite e hlalositsoeng sehloohong sena ke sehlahisoa sa montmorillonite boemong bona.

Montmorillonite e ka sebelisoa meriana
Montmorillonite (Montmorillonite, Smectite) e kenyelelitsoe United States Pharmacopoeia, British Pharmacopoeia le European Pharmacopoeia, ha e na monko, e nang le mobu hanyenyane, e sa halefise, ha e na phello tsamaisong ea methapo, ea ho hema le ea pelo, e nang le bokhoni bo botle ba adsorption, bokhoni ba phapanyetsano ea cation le metsi. bokhoni ba ho monya le ho hola, phello e ntle ea adsorption ho Escherichia coli, Vibrio cholerae, Campylobacter jejuni, Staphylococcus aureus le rotavirus le letsoai la bile, hape e na le phello e tsitsitseng ho chefo ea baktheria.Antidiarrheal e potlakile, kahoo ho itokisa ha eona ho sebelisoa haholo ts'ebetsong ea bongaka.Ntle le litokisetso, li-API tsa montmorillonite li boetse li sebelisoa ho kopantseng lithethefatsi le e le li-excipients bakeng sa litokisetso tsa tokollo e tsitsitseng.

Montmorillonite e ka sebelisoa ho bongaka ba liphoofolo le bophelo bo botle ba liphoofolo
Montmorillonite e sebelisoa temong ea liphoofolo, sehlahisoa se tlameha ho hloekisoa, se tlameha ho ikemisetsa hore ha se na chefo (arsenic, mercury, lead, ashlenite ha se fete maemo), tšebeliso efe kapa efe e tobileng ea bentonite ore e tala bakeng sa lithethefatsi e tla baka kotsi ho liphoofolo tse ruiloeng. .
Montmorillonite e sebelisoa haholo ho tsoalisong ea liphoofolo, 'me libaka tsa eona tse chesang li batla li tsepamisitsoe tlhokomelong ea mala le lets'ollo, ho tlosa hlobo ea lijo, hemostasis le anti-inflammatory, le tlhokomelo ea terata.

Montmorillonite e ka sebelisoa ho litlolo
Montmorillonite e khona ho tlosa le ho monya litlolo tse setseng, litšila tse litšila le oli e feteletseng meleng ea letlalo, 'me ea khahlisa oli e feteletseng, ea exfoliate, ea potlakisa ho ntšoa ha lisele tsa khale tse shoeleng, ea kopanya li-pores tse ngata, ea khantša melanocyte le ho ntlafatsa molumo oa letlalo.

Montmorillonite e ka sebelisoa temong ea kristale ea shrimp, e ka hloekisa metsi, e ke ke ea fetola boleng ba pH ea metsi, ea fana ka limatlafatsi tsa liminerale, e na le phello e tšoeu ho li-crystal shrimp, 'me ke tlhokahalo ea ho hōlisa shrimp ea kristale.

Montmorillonite e sebelisoa e le motsoako oa lijo le emulsifier lijong, 'me e ka sebelisoa e le lijo tsa ho theola boima ba' mele;E ka etsa hore lero la litholoana le lero la tsoekere le hlake le ho atoloha;E nolofatsa metsi a thata.E ka sebelisoa e le motsoako oa meroho, ho nkela li-additives tsa setso tse fetoletsoeng ke liphoofolo tse kang liprotheine le gelatin.

Montmorillonite e ka sebelisoa e le sehlakisi sa veine, nano montmorillonite e na le adsorption e kholo ea bokaholimo mme interlayer e na le litšobotsi tsa tefiso e mpe e sa feleng, e ka khabisoa ka liprotheine, li-macromolecular pigments le likaroloana tse ling tsa colloidal tse qosoang hantle le ho hlahisa agglomeration, e ka sebelisoa joalo ka veine. , veine ea litholoana, lero la litholoana, soy sauce, asene, veine ea raese le lihlahisoa tse ling tsa ho ritela tlhakiso le kalafo ea botsitso.Liphetho tsa liteko: nanomontmorillonite ha e fetole ponahalo, 'mala, tatso le litšoaneleho tse ling tsa veine, veine ea litholoana le lino tse ling,' me ka tlhaho e ka aroloa ka ho teba ka lebaka la karo-karolelano ea eona ea metsi.

Ts'ebetso ea kopo: eketsa nano-montmorillonite veine clarifier ho makhetlo a 3-6 palo ea metsi hore a ruruhe ka botlalo, a hlohlelletse ka har'a slurry, ebe o eketsa veine e lokelang ho phekoloa le lihlahisoa tse ling tse hlohlelletsoang le ho qhalakanngoa ka ho lekana, 'me qetellong sefa ho fumana mmele wa veine o hlakileng le o benyang.

Sehlakisi sa veine sa Nano montmorillonite se sebediseditswe ho hlakisa veine ka dilemo tse fetang 50, e bolokehileng haholo, e tshepehang, mme e na le ditlamorao ho thibela le ho laola "tshepe ya tshepe" le "browning" ya veine.

2. Organic bentonite

Ka kakaretso, organic bentonite (amination) e fumanoa ka ho koahela bentonite e thehiloeng ho sodium ka letsoai la amine.

Organic bentonite e sebelisoa haholo ho enke ea pente, ho cheka oli, ho tlatsa polymer e sebetsang le masimo a mang.

Organic bentonite ke sesebelisoa se sebetsang sa gelling bakeng sa lino tse phelang.Ho eketsa palo e kholo ea organic bentonite ho tsamaiso ea manyolo e tla ama haholo rheology ea eona, ho eketseha ha viscosity, ho fetoha ha fluidity, 'me tsamaiso e fetoha thixotropic.Organic bentonite e sebelisoa haholo ka lipente, li-inks tsa khatiso, litlolo, litlolo le likarolo tse ling tse ngata tsa indasteri ho laola viscosity le phallo, ho etsa hore tlhahiso e be bonolo, botsitso ba polokelo le ts'ebetso e ntle.Ka resin ea epoxy, resin ea phenolic, asphalt le li-resin tse ling tsa maiketsetso le Fe, Pb, Zn le letoto le leng la lipente tsa pigment, e ka sebelisoa e le thuso e khahlanong le ho rarolla, e nang le bokhoni ba ho thibela pigment agglomeration, khanyetso ea kutu, ho roala ho teteaneng. , joalo-joalo;E sebelisoa ka li-inks tse thehiloeng ho solvent e ka sebelisoa e le li-additives tse teteaneng ho lokisa viscosity le ho lumellana ha li-inks, ho thibela ho ata ha enke, le ho ntlafatsa thixotropy.

Organic bentonite e sebelisoa ha ho cheka oli 'me e ka sebelisoa e le seretse se thehiloeng ka oli le ho eketsa ho eketsa ho tsitsisa ha seretse, ho ntlafatsa ho hasana ha seretse le ho emisa.

Organic bentonite e sebelisoa e le ho tlatsa rabara le lihlahisoa tse ling tsa polasetiki tse kang lithaere le maqephe a rabara.Organic bentonite e sebelisoa e le ho tlatsa rabara, e leng theknoloji e ncha lilemong tsa bo-80 'me e sebelisoa haholo linaheng tsa khale tsa CIS, United States, United Kingdom le linaheng tse ling.Ka mor'a lilemo tse tharo tsa lipatlisiso le nts'etsopele, setsi sa lipatlisiso sa Jilin Chemical Industry Company se atlehile ho hlahisa mokhoa oa theknoloji oa ho hlahisa organic bentonite (eo hape e tsejoang e le modified bentonite) bakeng sa rabara.Lihlahisoa li lekoa Huadian, Jilin, Changchun, Jihua le lifeme tse ling tsa mabili, 'me phello e tsoteha, eseng feela bophelo ba tšebeletso ea lithaere bo atolosoa, empa hape le litšenyehelo tsa tlhahiso ea mabili li fokotsehile haholo.Organic bentonite bakeng sa rabara (bentonite e fetotsoeng) e 'nile ea amoheloa le ho amoheloa ke likhoebo tsa rabara,' me monyetla oa 'maraka o moholo.

Nanoscale organic bentonite e boetse e sebelisoa bakeng sa phetoho ea nano ea li-plastiki tse kang nylon, polyester, polyolefin (ethylene, propylene, styrene, vinyl chloride) le epoxy resin ho ntlafatsa mocheso oa eona oa ho hanyetsa, matla, ho apara ho hanyetsa, thibelo ea khase le matla a khoheli a itseng.Tšebeliso ea nano-scale organic bentonite ka rabara e sebelisoa haholo-holo bakeng sa nano-phetoho ea lihlahisoa tsa rabara, ho ntlafatsa moea oa eona o thata, ho hohela ka mokhoa o tsitsitseng le ho hanyetsa ho apara, ho hanyetsa kutu, ho hanyetsa boemo ba leholimo le ho hanyetsa lik'hemik'hale.Polyurethane elastomer/montmorillonite nanocomposites le EPDM/montmorillonite nanocomposites li ithutoe hantle.

Nano-scale organic bentonite/polymer masterbatch (motsoako o fetotsoeng le o qhalakantsoeng habonolo) o ka etsoa ho tloha ho nano-scale organic bentonite/polymer masterbatch (e fetotsoeng le ho qhalakanngoa habonolo), le nano-scale organic bentonite/polymer masterbatch e ka kopanngoa le rabara kapa elastomer. ho lokisa nano-bentonite composite thermoplastic elastomer, e ka potlakisang nts'etsopele ea nano-thermoplastic elastomer.

3. Bentonite e tšoeu e phahameng

Bentonite e tšoeu e phahameng ke sodium e hloekileng (calcium) e thehiloeng bentonite e nang le bosoeu ba bonyane 80 kapa ho feta.Bentonite e phahameng e tšoeu e rua molemo ho bosoeu ba eona 'me e tumme likarolong tse ngata tse kang lihlahisoa tsa letsatsi le letsatsi tsa lik'hemik'hale, li-ceramics, ho etsa pampiri le liphahlo.

Lihlahisoa tsa lik'hemik'hale tsa letsatsi le letsatsi: bentonite e tšoeu e phahameng ka sesepa, phofo e hlatsoang, sesepa e le setlolo sa lesela, se nolofatsang, se monya litšila tse qhibilihileng, se thibela ho bokellana ha li-crusts le masala holim'a lesela, ho fokotsa ho behoa ha zeolite holim'a lesela;E ka boloka litšila le likaroloana tse ling ka har'a mokelikeli li emisitsoe;Lioli tsa Adsorbs le litšila tse ling, 'me li ka ba tsa kopanya libaktheria.E sebelisoa e le sesebelisoa sa gelling ho sesepa sa meno le litlolo, 'me e ka nkela sebaka se teteaneng le sa thixotropic bakeng sa sesepa sa meno se tsoang kantle ho naha-- synthetic magnesium aluminium silicate.Liphetho tsa liteko li bonts'a hore sesepa sa meno se phahameng se tšoeu sa bentonite se nang le montmorillonite content ea> 97% le bosoeu ba 82 bo bobebe ebile bo otlolohile, viscosity e tsitsitseng ea pente ke 21mm, 'me pente e na le khanya e ntle ka mor'a ho tlatsa.Ka mor'a likhoeli tse 3 tsa ho behoa ka mokhoa o tsoelang pele mocheso o phahameng oa likhato tse 50, pente e aroloa, 'mala ha o fetohe, sesepa sa meno ha e le hantle se khomarela, ha ho na granulation le molomo o omileng,' me tube ea aluminium ha e senye ka ho feletseng, 'me bokaholimo ba peista bo boreleli ebile bo boreleli.Ka mor'a likhoeli tse 5 tsa mocheso o phahameng le likhoeli tse 7 tsa ho shebella le ho hlahloba mocheso oa kamore, sesepa sa meno se kopana le maemo a macha a sesepa sa meno, 'me se ka sebelisoa e le lisebelisoa tse tala.

Ceramics: Bentonite e tšoeu e sebelisoa e le ho tlatsa polasetiki ka lirafshoa, haholo-holo lihlahisoa tse hlokang bosoeu bo phahameng ka mor'a ho sintering.Thepa ea eona ea rheological le e atolositsoeng e fana ka polasetiki ea ceramic pente le matla a eketsehileng, ha e ntse e tsitsisa ho emisoa ha metsi ka har'a peista, ha sekhomaretsi sa sona se omeletseng se fana ka matla a holimo a tlamang le ho hanyetsa ho kobeha ho sehlahisoa se halikiloeng.Ka likhalase tsa ceramic, bentonite e tšoeu e boetse e sebelisoa e le polasetiki le motenya, ho fana ka matla, polasetiki le ho khomarela holimo ho glaze le tšehetso, ho rata ho sila ha bolo.

• Ho etsa lipampiri: Ka indasteri ea pampiri, bentonite e tšoeu e ka sebelisoa e le ho tlatsa liminerale tse tšoeu tse ngata.
• Coating: regulator ea viscous le filler e tšoeu ea liminerale ka har'a seaparo, e ka nkang sebaka sa titanium dioxide ka mokhoa o itseng kapa ka botlalo.
• Starch modifier: etsa hore polokelo e tsitsitse 'me u sebelise ts'ebetso hantle.
• Ho phaella moo, bentonite e tšoeu e ka boela ea sebelisoa ho li-adhesives tse phahameng, li-polymers, lipente.

4. Letsopa la granular

Letsopa la granular le entsoe ka letsopa le kentsoeng e le eona ntho e ka sehloohong e tala ka phekolo ea lik'hemik'hale, ponahalo ha e na sebōpeho se senyenyane sa granular, se na le sebaka se phahameng se phahameng ho feta letsopa le sebetsang, se na le bokhoni bo phahameng ba adsorption, se sebelisoang haholo indastering ea petrochemical ho hloekisa monko o monate, parafine ea sefofane. tlhoekiso, oli ea liminerale, oli ea liphoofolo le ea meroho, boka le ho hloekisa metsi a manyolo, hape e sebelisoa ho tlotsa oli, oli ea motheo, diesel le tlhoekiso e meng ea oli, ho tlosa li-olefin tse setseng, marenene, asphalt, alkaline nitride le litšila tse ling ka har'a oli.

Letsopa la granular le ka boela la sebelisoa e le desiccant ea mongobo, detoxifier ea lithethefatsi ea ka hare, vithamine A, B adsorbent, oli e tlotsang ka coincident contact agent, peterole vapor phase essence preparation, joalo-joalo, 'me e ka boela ea sebelisoa e le thepa e tala bakeng sa polymerization ea mocheso o mahareng. mohloli le mocheso o phahameng oa polymerization moemeli.

Hajoale, ho se chefo, ho se kenelle, ho monya oli e nyane, le letsopa le nang le granular le ka sebelisoang bakeng sa ho tlosa oli e jeoang le ho hloekisoa ke sebaka se chesang se batloang.