LV10070B - Method of preparing of the powder-like 4a-zeolite - Google Patents

Method of preparing of the powder-like 4a-zeolite Download PDF

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Publication number
LV10070B
LV10070B LVP-92-90A LV920090A LV10070B LV 10070 B LV10070 B LV 10070B LV 920090 A LV920090 A LV 920090A LV 10070 B LV10070 B LV 10070B
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solution
pactbopa
npn
interaction
molar ratio
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LVP-92-90A
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LV10070A (lv
Inventor
Uwe Glitzau
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Lonza Ag
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/128—Aluminium silicates, e.g. zeolites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2815—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L)
    • C01B33/2823—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of type A (UNION CARBIDE trade name; corresponds to GRACE's types Z-12 or Z-12L) from aqueous solutions of an alkali metal aluminate and an alkali metal silicate excluding any other source of alumina or silica
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions

Description

LV 10070
CnOC<>6 ΠΟ/ΐγΜΘΗΜΗ
nopouiKoo6pa3Horo iļeonnta Tuna 4A Μ306ρθτθημθ OTHOCMTCfl κ BbicoKOAncnepCHOMy KpncTan/umecKOMy nopouiKy Lteo/iMTOB Tnna 4A c πρθαποχθημημμ rpaHy/iOMeTpn4ecKHM cocraBOM (onpefle/ifleMbiM 3HaseHneM d5o) μθηθθ 3 mkm, cnoco6y ero no.nyMeHna, a Taoce κ ero npMMeHGHHKD b KawecTBe 33μθημτθ/ιβ φοοφβτβ b xhakhx αθτθργθητβχ n cpeflCTBax Ana πο/iocKaHna n.nn AoāaBKH κ κθρθμμηθοκιίμ r/ia3ypaM n cneKiiiMMCB MaccaM ( OpurraM ). Β 3aflB<e ΦΡΓ No 2856209, κη. COIB 33/28, 1982 r., onncaH cnoco6 nojiyHeHnn BblCOKOAMCnepCHblX UeO/IHTOB ΤΜΠβ 4A, ΗΒ/iaiOLAHnca Η3μ6ο/1ΘΘ 6/1H3KHM K AaHHOMy. Ana nonyHeHna rpaHynoMeTpnHecKoro cocTaBa co 3Η8ηθημθμ d5Q ΜΘΗΘΘ 3 MKM peareHTbl CMeilJMBaiOT APyr C APyrOM H pa36pbl3rMBaK)T C nOMOLlļblO μθχθημμθοκμχ BcnoMoraTe/ibHbix ορθαοτβ, HanpMMep, conen. B uenax npeAOTBpauļeHMB 3acopeHna conen BcneACTBiin caMonpon3BonbHoro o6pa30BaHna ocaAKa b pe3y/ibTaie peaKLļnn pacTBopa anioMMHaTa HaTpna c pacTBopoM χμακογο creK/ia κ o6ohm pacTBopaM Ao6aBnaioT OKHCb Kanna, KOTopaa AonxHa 3aTopM03HTb oca>KAeHne. OnncaHHbiii cnoco6 npeAnomnTe/ibHO ocymecTB/iaiOT αβυμβ οτθαμβμμ, T.e. o6a pacTBopa CHasana noABepraiOT peaKLļnn npn HH3K0Pi TeMnepaType, nocne ηθγο nonyHeHHOMy npOAyicry AaiOT BbiKpncTannn30BaTbCB npn noBbiLueHHoti TeMnepaiype. nonyHaeMbie cornacHO 3T0My cnoco6y MonexynapHbie cma b AeTepreHTax npoaenaiOT cnoco6Hocrb CBB3biBaTb Kanbunn b KonnaecrBe οκοηο 160 μγ/γ ueonnTa. 3aAana Hacroamero μ3ο6ρθτθημβ 3aicniOHanacb b ycTpaHeHnn HeAoeraTKOB BbiiueyKa3aHHbix cnocoāoe n b pa3pa6oTKe npocToro cnoco6a nonyneHna BbicoKOAncnepcHbix KpncTannnHecKHX ueonnTOB Tnna 4A, o6/iaAatoiunx BbicoKon cnocoČHOCTbio κ CBa3biBaHwo KanbLļna. Μοχοαημμμ MaTepnanaMn Ana ηοβογο cnocoča AonxHbi cnyxnTb TaKne ηθαορογμθ βθιαθοτβθ, KaK npo3pawHbiii menoK, o6pa3y(omnncn npn προβθαθηηη cnoco6a Eafiepa Ana nonyHGHna rnApooKncn amoMHHna η τθχημηθοκοθ χηακοθ οτθκπο (cnnnKaT HaTpna). AeonnTHbifi πορουυοκ, no/iyMaeMbiPi no npeAnaraeMOMy cnoco6y, ΑοηχΘΗ 6biTb KpncTannnHecKnM, OAHopoAHbiM OTHOcme/ibHO φ830Β0Γ0 1 cocroflHMH μ ne αο/ιχθη coAepxaTb rpma. KpOMe τογο, ČAaroAapa ηοβομυ cnoco6y, oh AO/ixeH xapaiaepM30BaTbCfl tohho pery/inpyeMbiM rpaHy/iOMerpMMecicMM cocTaeoM. npeA^araeMbiii cnocoS mcxoamt m3 τογο φβιαθ, hto pacreop aAiOMMHaTa HaTpua (pacTBop 1) caMonpoM3BO/ibHO pearnpyeT c pacrreopoM ciiAMKaTa HaTpiia (pacTBop 2) c o6pa30BaHneM βΜορφΗΟΓο ocaA<a, KOTOpbifl b 38βμομμοοτμ or TeMnepaTypbi μθαπθηηο πθρθχοαμτ b KpMcraAAiiHecKiiii nopowKOo6pa3Hbiii ueoAMT. npouecc co3peBaHnq, T.e. nepexoAa npOAyicra M3 θμορΦηογο b ΙφΙΙΟΤΘΑΛΙΙΗΘΟΚΟΘ ΟΟΟΤΟΒΗΜΘ ΟΟΠρΟΒΟΧΑΘΘΤΟΒ M3BeCTHblMM ΑΠΗ nepeKpMCTan^M3aiļMM ββαθημαμμ.
ComacHO npeAAaraeMOMy cnoco6y nyreM o6pa30BaHM« MiiKpoamoMepaTOB B03AeiicTBytOT Ha xoa npouecca KpiicraAAM3auiiM. 3to o6ecne4MBaeT noayseHne τοηκοαμοπθροηογο αθοαμτηογο nopouiKa.
MmcpoamoMepaTbi no/iyMaiOT 3a cner ποαχοαηιαθγο pery/inpoBaHMfi KOHAeHTpaUMM paCTBOpOB 1 Μ 2b ΚΟΜ6μΗ311ΜΜ C pa36pbl3rMBaHMeM MX B ΒΜΑβ κθπθαθκ οπρθαθ/ιθηηηχ pa3Mepoe. 3tm TOHKOAncnepcHbie Kane/ibKM, C0Aepxauļne ocaxAaeMoe τβθραοθ βθιαθοτβο, hbahiotch ochobom o6pa30BaHiia TOHKOAMcnepcHoro KpucTa/i/iMMecKoro αθοαιιτηογο nopoujKa. npenMymecTBO npeAnaraevioro cnocoāa b tom, hto KpynnocTb ηθοτμμ, UeO/lMTHOro nOpOUJKa ΠΡΘΑΟΠΡΘΑΘ/ΙΒΘΤΟΒ yC/IOBMBMM OCaXAOHHB 11 OKOHHaTe/lbHO ycTaHaBaiiBaaTCB b pe3yAbTaTe npouecca co3peBaHiia. B KanecTBe pacTBopa 1, coAepxamero Na2o μ ai2o3 moxho ncno/ib30BaTb ΑΚ)6οίί pacTBop, coAepxamn& ηθ μθηθθ 20 γ/α Na2o ιι ηθ μθηθθ 130 rļn Al2o3 f πριιπθΜ ueAecooāpa3Hoe μοααρηοθ οοοτηοιαθηιιθ Na2o: Al203 οοοτθβαβθτ 1,3-4,0, a npeiiMyiuecTBeHHoe - 1,40 - 1,56. B κθηθοτβθ pacTBopa 1 npeiiMyiuecTBeHHo πριιμθηηιοτ npo3paHHbiK ιαθαοκ, o6pa3yK)miiiica npn npoti3BOACTBe γμαροοκιιοι a/iioMUHiiB no cnoco6y BaRepa. B CAynae ΗθοδχοΑΜΜοστιι ιαθαοκ pa36aBABioT ao HyxHoCi KOHuempaumi. B κθηθοτβθ pacTBopa 2 , coAepxaLuero Na20 : Si02>, ueaecoo6pa3HO Mcno/ib30BaTb pa36aBAeHHbi« pacTBop ciiAiiKaTa HaTpun, coAepxaLuero ηθ μθηθθ 34,7 r/A Na20 Μ Ηθ ΜΘΗΘΘ 119 γ/α si02 ΠρΜΗΘΜ ΜΟΑίφΗΟΘ ΟΟΟΤΗΟΙΑΘΗΙΙΘ Na20: Si02 cocTaBAseT 0,25 - 1,0. Πρθιιμυιαθοτβθηηο θτο CTaHAapTHbiti τθχηιιηθοκμΚ pacTBop χμακογο οτθκαθ c nnoTHOCTbio ok. 1,36 κγ/α κοτορωίί pa36aBA«9Tca BOAOft. βΠΗ ηρΐΙΓΟΤΟΒΑβΗΜΒ Cepli ίί pa36aBAeHl1M ΠρθΑΠΟΗΤΙΙΤΘΑΒΗΟ HCnOAb3yiOT BOAHblti K0HA6HCaT 11A11 AeHOHH3tipOBaHHytO BOAy.
PeaKumo οοθχαθημβ ueAecoo6pa3HO ocymecTBiiTb npti TeMnepaType b Ι1ΗΤΘρΒ3ΑΘ 70-80®C, ΠρβΑΠΟΗΤΜΤΘΑΒΗΟ npll ΤΘΜΠΘΡΘΤΥΡΘ 75®C. ΒθΧΗΟΘ ΑΠΑ 2 LV 10070
npeflnaraeMoro cnoco6a pacnbuieHvie peareHToe uenecoo6pa3HO ocymecTBHTb c πρμμθηθημθμ oflHoro mah 6o/iee conen. CornacHO οαηομυ Bapnamry npeAnaraeMoro cnoco6a hcxoabt M3 pacreopa 1, κοτορωίί c cmībHbiM ΠΘρΘΜΘΙΒΜΒΘΗΜΘΜ ΠΟΑΑβρΧΜΒΘΘΤΟΗ πρΜ ΗΘΟβΧΟΑΜΜΟίί ΑΠΒ OCSOKASHMSļ TeMnepaType, a pacTBop 2 ripu Φθκτμηθοκμ tom xe τθΜπβρβτγρβ ποαθθτοη CKB03b OAHO HJW 6θΛΘΘ COne/1 B ΤΘΗΘΗΜΘ 0,5-5h, ΠρθΑΠΟΗΤΜΤΘ/1 bH0 2-3h. npurOAHblMM PJ\9\ ΠΡΜΜΘΗΘΗΜΗ ΒΒΠΗΚΠΌΒ BCe COrUia, KOTOpbie npH ΤρθβγθΜΟΜ pacxoAe χμακοοτθμ oSecnenneaioT pacnbmeHiie pacreopa c o6pa30BaHneM Kane/ΐθκ co ορθαημμ ΑΜβΜθτροΜ ok. 0,05 mm. ripu θτομ bo3moxho ncno/ib30BaTb ΚΆΚ con/ia, c/iyxauļMe nciaii04HTenbHO απβ pacnbmeHnn co6ctbohho pacTBopa, Tax n conna, κοτορωβ npn Tpe6yeMOM pacxoAe χΜΑκοοτΘίί očecneHMBatOT pacnbīneHne pacTBopa očpa30BaHneM Kane/ιβκ co epeAHMM ΑΜΘΜΘΤΡΟΜ OK. 0,05 MM. HpM 3TOM Β03ΜΟΧΗΟ MCn0^b30BaTb ΚΘΚ COn/ia, cnyxamne MCKJH04HT6JibH0 απβ pacnbīneHna οο6οτβθηηο pacTBopa, cjiyxauļne m Ana pacnbmeHna οαηοβρθμθηηο BcnoMoraie/ibHOti cpeAbi. Κρομθ τογο, bo3moxho eme τοηκοθ pacnbmoHMO pacTBopa ποα βο3αθμοτβμθμ y^bTpa3ByKa. Οαηθκο LļG^ecoo6pa3HO Mcno/ib30BaTb conna Ana οαηοβρθμθηηογο pacnbī/ieHHa AByx κομποηθητοβ, T.e. pacTBopa h BcnoMoraTe/ibHotf cpeAbi - οχοτογο B03Ayxa. Pacnbī/meMbiii pacTBop π pe αποητμτθπβηο noAaeica b 30Hy bopohkh, o6pa30BaBLueiicfl b pe3ynbraie CMAbHoro nepeMeujnsaHna μοχοαηογο pacTBopa.
Cor/iacHO APyroMy πρθαπομτμτθ/ιβηομυ BapnaHTy Bbino/iHeHna M3o6peTeHna, pacTBop 1 nepeMeiAHBaeTca Tax, 4To6bi oh, CTeKaa nepe3 ποΑΧΟΑηίΑβθ npucnocoā/ieHne, očpaaoBan ππθΗκγ, b κοτοργιο 4epe3 conno noAaBTca paenbī/ineMbiii pacTBop 2.
BaaroAapa πρμμθηθημιο npeAnaraeMoro cnocoOa, o6ecne4HBaeTca ΜΘΗΘΘ CJlOJKHOe ηοηγΗΘΗΜΘ TOHKOAMCnepCHOii B3B6CM ΜΟ/1ΘΚγηηρΗΟΓΟ CMTa 6θ3
AoOaBKM Kanna. B pe3y/ibTaTe cnnbHoro πθρθμθιβμβθηιίβ μοχοαηογο pacTBopa b 30Hy pacnbmaeMoro pacTBopa ποοτοβηηο noAaeTca CBexnti, eme ηθ πο/ΐΗοστωο npopearnpoBaBmnK pacTBop. OnacHOcm 3acopeHna conen M36eraiOT τθμ, mto πρίΊΜΘΗΒΙΟΤ ΒΟΘΓΟ AHllJb OAHO COn/lO. ΠοοπθαυιοιακΑ npopecc co3peeaHna oObiHHO ocymecTBJinK)T, npOAO/DKaa cn/ibHoe nepeMeiiinBaHne npn TeMnepaiype 70-80°C, npeAno4THTe/ibHO ok. 75^C, b τθηθημθ 3-20 4. 3τοτ npouecc μοχηο ocymecTBHTb b C3mom peaiaope n/in b oTAenbHOM C03peBaTe/ibH0M 6aKe.
Cor/iacHO npeAnaraeMOMy cnoco6y, ue/in n3o6peTeHna αοοτμγθιοτ b OCHOBHOM ΟΤΡΟΓΜΜ ΟΟδηΐΟΑΒΗΜβΜ ΠΟΟΤΟΒΗΟΓΒΘ ΤΘΜΠθρθΤγρΜ, Τ.θ. ΚΟΑθβθΗΙΙΒ TeMnepaTypbi peaKunn αο/ιχημ HaxoAHTbca β npeAenax ηθ 6onee ± 2°C. ΠοθτοΜγ τθπ/ιο, Bbi3biBaioiuee npeBbiuueHne TeMnepaTypbi peaKLļnn μθκομμυμ Ha 3 6°C, οηβρ,γβτ οτβθοτμ. 3to οοο6θηηο βθχηο, ποτομυ ητο Bbime 83° βο βοθ B03pacTatoaxeii Mepe ο/ίθΑγβτ οχμαθτβ o6pa30BaHne coAannTa. Χοτη 3T0T MMHepan ΗΒΑΑΘΤΟΑ OflHMM 113 OCHOBHblX CTpyKTypHblX 3/1ΘΜΘΗΤ0Β ueo/iMTa 4A, ho oh caM He o6/iaflaeT ημιοκομ μοηηοο6μθηηο& cn/ioPi, m npn ero o6pa30BaHMM, HeCMOTpR Ha BblCOKyiO KPMCTa/lAMHHOCTb, ΗΘ npOMCXOflMT nOBblLU6HMR ΟΠΟΟΟβΗΟΟΤΜ K 0ΒΗ3ΜΒ3ΗΜΙ0 Ka/IbUMR.
(Ίο ΑΟΟΤΜΧΘΗΜΜ ΤρθβγθΜΟΓΟ φβΗγ/ΙΟΜΘΤρΜ^ΘΟΚΟΓΟ COCTaBa ΚΡΜΟΤβΑΑΜΗΘΟΚΜΜ npOflyKT ΠγΓΘΜ φη/lbTpaAMM ΟΤΑβ/ΙΗθΤΟΒ ΟΤ Μ3Τ0ΗΗ0Γ0 pacTBOpa, npoMbiBaeTca μ β οοοτβθτοτβμμ c πρβΑγοΜοτρβΗΗωΜ ηθθηθηθημθμ nepepa6aTbiBaeTCR M3BecTHbiM o6pa30M. nopowKOo6pa3Hbin αθολμτ Tnna 4A, no/iyMeHHbM comacHO npeA^araeMOMy cnoco6y, β οοοτβθτοτβμμ c saAaneīi Μ3θ6ρθΤΘΗΜΒ ΟΟΟθθΗΗΟ ΓφΜΓΟΑΘΗ Α^Β ΠΡΜΜΘΗΘΗΜΒ Β ΧΜΑΚΜΧ ΑΘΤθρΓΘΗΤΘΧ Μ ΟΡΘΑΟΤΒΘΧ ΑΠΒ ΠΟΑΟΟΙΟΗΜΗ Μ ΠρΜ ΟΟΟΤΒΘΤΟΤΒγίΟΙΑΘΜ BR3K0CTM npenapaTMpoeaHHoro cpeACTBa Φθκτμηθοκμ ηθ προββαβθτ τθηαθηαμμ κ οοθα3ημκ). ΠρΜ pacnbmeHMM pacTBopa, ηθομοτρβ Ha πρμμθηθημθ οοπθα c ΤΟΗΚΜΜΜ ΟΤΒΘρΟΤΜΒΜΜ (ΑΜβΜΘΤρΟΜ ΜΘΗΘΘ 1 ΜΜ), ΜΟΓγΓ B03HMKHyTb KpynHbie
Kan/iM, o6pa3yiomMecR β pe3y/ibTaTe οοβμθιαθημβ μθακμχ κθπθ/ιθκ. Ποαο6ηογο poAa Kan/iM οοαθρχθτ τβκοθ κοπ/ιμηθοτβο ocaxAaeMoro τβθραογο βθιαθοτβθ, ητο β ηθη ane npoiļecca κοητθκτμροββημη c ημμμ μοχοαηογο, CM/ibHO πθρθΜθΐιΐΜΒ3θΜ0Γ0 pacTBopa o6pa3yeTCB KpynHaa θμορΦηθβ nacTMua. Ποοαθαημθ μ cocTaB/iRtOT HexeAaTeAbHyio rpMTHyK) αο/ιιο αθο/ιμτθ. Οογαθοηο οαηομυ BapM3HTy npeAnaraeMoro cnocoča θτμ κρΜΟτβ/υΐΜτω pa3Ma/ibiBaiOTCB b mapOBOfi Me/ibHMue c Mema/ικθΜ. Pa3Ma/ibiBaTb μοχηο nocne A03MPOBKM MAM ΗΘΠΟΟρθΑΟΤΒΘΗΗΟ ΠΟ ΜΟΤΘΗΘΗΜΜ ΒρθΜΘΗΜ 003ρθΒ3ΗΜΒ. flanee, Aenecoo6pa3HO Ao6aBMTb ueoAMTHbiPt nopotuoK pnonyHeHHbiii no npeAnaraeMOMy cnoco6y, κ κθρθμμηθοκμμ MaccaM, b ηεοτηοοτμ a^b B03A0MCTBMfl Ha ΟφβΟΚγ l7ia3ypeM Μ ΟΠΘΚΙΒΜΧΟΒ MaCC. Β ΗΜΧΘΟΑΘΑΥΚ)ΙΑΘΜ ΠΟΒΟΗΗΘΤΟΒ CyTb ΠΡΘΑΠΘΓΘΘΜΟΓΟ CnOCOČa Ηθ ΟΟΗΟΒΘ ΠΡΜΜθρΟΒ. ΠρίΙΜβρ 1.
Β κοτθα-ομθομτθαβ θμκοοτμο 200 η 3arpyxanM 90 η paaOaBneHHoro npo3paHHoro ιαθαοκθ, o6pa3yioiAerocR πρη προβθαθημμ cnocoOa Bafiepa, c ΟΟΑΘΡΧΘΗΜΘΜ 150 Γ/η Na20 Μ 125 c/n AI203 ( paCTBOp 1 ) Μ HarpeBa/lM ΑΟ TeMnepaTypbi 75°C. Taxoe xe κοαμηθοτβο pa36aBJieHHoro pacTBopa ομαμκθτθ H3TPMR C CO Αβ ΡΧ3 Η Μ θ M 34,7 Γ/Α Na20 M 119,3 Γfl\ Si02 ( paCTBOpa2 ), ΤΟΧΘ HarpeToro ao 75°C, c noMOUļbio conaa ποαθβθαμ b 30Hy MaKCMMa/ibHOM CKOpOCTM ΤΘΗΘΗΜΒ Πρ03ρθΗΗ0ΓΟ ΙΑΘΑΟΚΘ, ΜΗΤΘΗΟΜΒΗΟ ΠθρβΜΘΙΙΙΘΗΗΟΓΟ C nOMOLAblO 6bICTpOXOAHOM ΜΘΙΒΘΑΚΜ, (HaCTOTa BpaUļeHMB-3000 06/MMH.). B 4
Lv 10070 Κ3ΜβοτΒθ conna Mcnonb30BanM nnocKOcrpyiiHoe coruio (Tuna 652.404.17 Φ-μη Jlexnep). Bpeiua ao3mpobkm cocraBnano 2,5 h. ļipu KOHTaKTMpOBaHMM paCTBOpa 2 C MCXOAHblM paCTBOpOM 1 CaM0np0M3B0/lbH0 o6pa30Ba/10Cb ΒΜΟρφΗΟΘ ΤΒΘΡΑΟΘ ΤΘ/10, ΚΟΤΟρΟΘ C TOM KM 3peHMfl οτθΧΜΟΜΘτρΜΜ yxe cooTBeTCTBOBa/io xenaeMOMy Lļ0O/iMTy Tuna 4A. Oca*AeHHbiM npoAyicT noc/ie co3peeaHMa nyreM φΜ/ibTpauMM οταθ/ιβαμ ot MaTOHHoro pacTBopa, KOTopbiii coflepxan ecero /iMiub Na20 m S1O2, ho κοτορωίί npaKTMMeCKM 6bW ΟΒΟβΟΑΘΗ OT S1O2, M noc/ie HeCKOnbKMX CTaAMf) npOMbIBKM BblCyUlMBanM ripOAyKT. /ļocTMmyrbiii rpaHynoMGTpMMecKMM cocrraB npoAyicra onpeAena/iM c nOMOUļblO ΟΘΑΜφβφβ M BblpaJKELHM B BMA@ 3Η3ΜΘΗΜΒ d50, ΚΟΤΟρΟΘ COCTaBJia/lO 2,9 MKM. ΠροΑγκτ α^ηηογο npMMepa οποοο6θη CBa3bieaTb KanbīļMa b κο/ιμμθοτβθ 167 μγ CaO/r ueo/iMTa. ΠρΜΜθρ 2.
Ana προΒΘΑθΗΜΗ onbrra πρμμθηβλμ annapaTypy m npoueAypy, aHanorMMHbie npnMepy 1 οτοίί pa3HMueM, hto Ao6aBnanM το/ibKO 90% pacTBopa 2, yKa3aHHoro b npMMepe 1. BpeMa co3peeaHMa npOAyicra cocTaBnano 20 m. H b 3Tom cnyMae οτφΜ/ibTpoeaHHbiM, προμντμμ m BbicyweHHbiM MaTepMan npaACTaB/ia/i cočom κρμοτθ/ι/ιμηθοκμμ αθοαμτ Tuna 4A μ μμθπ 3Η8μθημθ d50 2,0
MKM
MaTepMan o6naflan cnocoāHOcrrbio κ CBa3bieaHMio KanbīļMa b κοαμμθοτβθ 170 μγ CaO/r ueojiMTa. npMMep 3. nocryna/iM aHanorMMHO npMMepy 1 c Tofi pa3HMueii , mto 3arpyxanM 140% yKa3aHHoro b npMMepe 1 KOAMMecrea pacTBopa 1 τθκογο xe pa36aB/ieHMa. B pe3y/ibTaTe nonyManM κρμοτβπαμμθοκμμ MaTepMan co 3HaMeHMeM 1,5 MKM.
CnOCOOHOCTb K CBB3blBaHMIO KanbLļMB B A3HH0M npMMepe COCTaB/IBiia 161 μγ CaO/r ueo/iMTa. ΠρΜΜΘρ 4. no<rrynanM θηθαογμηηο npMMepy 1 c to8 pa3HMueM, mto pacrBOp 2 pa36pbi3rMBanM c noMOUļbio αβυχκομποηθητηογο conna (τμπθ 772-K-1 φ-Μω LUnMK). npM 3tom cxaTbiR B03Ayx πόα AaBneHMeM 6 6ap cnyxMn BcnoMoraTenbHoft cpeAoii, Bbi3biBaiOLLiefi o6pa3oeaHMe τοηκμχ KaneneK. Πο ΜΟΤβΜβΗΜΜ ΒρβΜβΗΜ 003ρβΒΘΗΜΒ Β 5 Μ nonyManM ΗΘΟηΜΤ TMna 4Α CO 3Η3ΜΘΗΜβΜ d5o 2,9 μκμ. Cnoco6HOCTb MTepnana κ οββ3μβ3ημιο KanbīļMa cocrraBnana 163 μγ CaO/r ueonMTa. 5 ΠρίΙΜβρ 5. ( CpaBHMTe/lbHblH ΠΡΜΜ9Ρ ) nocrynsmn 3Η3/ιογμηηο npnMepy 1 c τοΗ pa3Hnuefi( mto TeMnepaTypa pacTBopoB 1 μ 2 cocraB/iana 85° C. Πο μοτθμθημμ πθρμοαοβ ao3mpobkm μ co3p0BaHM« no/iyMa/ui KpucrarinvmecKMii προΑγκτ, κοτορωίί πομμμο ueo/ima Tuna 4A co 3Η34Θημθμ 2,8 mkm coAepxan τβιοκβ Hexe^aiejibHyK3 ao^kd coAanuTa. CnocoāHoeTb Maiepnana κ CBB3biBaHwo‘Katūna cocTaBJiHJia 110 μγ CaO/r ueo/iMTa. 6 LV 10070
ΦΟΡΜΥΠΑ M30EPETEHI1SI 1. Cnoco6 no/iyHeHMa nopoLUKOo6pa3Horo Lieo;iiiTa Ttina 4A, b kji «anatomu ίί B3aiiMOfleiiCTBM0 npn pacnbmeHtiti c noMOiubio οαηογο miti ηθοκολμοιχ cone/i pacTBOpa, coAepxamero οκομαμ HaTptia m aniOMMHMn.c pacreopOM, coAepxaiMMM okcma naTpua ti amokcma κρθμημα, niAPOTepManbHyto Kpticrannii3auiiio μ οταθ/ιθημθ προΑγκτβ, OTiiMHaiomMiiCfl τθμ, hto, c ue/ibto γπροίΑθΗΜΒ npouecca npn οοχρθηθημμ AncnepcHOCTM npOAytcra ηθ 6onee 3mkm m ero BbicoKOti ο6μθηηομ θμκοοτμ no KanbLtmo, β33μμοαθμοτβμθ ocyiuecranaK)T npti 70-809C, pacnbmaa paoreop cn/iiiKaTa HaTpua c MO/ibHbiMM οτηοιβθημβμμ Na2O:SiO2=0,25-0,4 μ H20:Na20=70-100 b μητθηομβηο nepeMeujMBaeMbifi χμακμΑ luenoMHoK οτχοα npoM3BOACTBa rnAPOKCMAa amoMUHiifl no cnoco6y Eaiiepa c MO/lbHbiMM OTHOtueHtiBMii ,3-2,0 ti H2O:Na2O=20-35] ii rtiAPOTepManbHyio KpMCTan/iM3auiiK> προβοαητ npti 70-80°C. 2. Cnoco6 non. 1, OT/itiHaiomuficB τθμ, hto pacnbmeHne ocyLuecTanaiOT b BOpomcy πθρθμθιιιμβθθμογο pacrreopa. 3. Cnoco6 no n. 1, oT/iMnatoiAMfica τθμ, hto pacnbmeHne ocymecTBJia*OT b nneHicy πθρθμθιβμβθθμογο pacreopa. 4. Cnocoč no n. 1, οτ/iMHaiouiMiicH τθμ, hto pacnbmeHne ocymecTB/iaK)T c noMombio cxaToro B03Ayxa. LV 10070 ΡΕΦΕΡΑΤ 1. Cnoco6 πο;ιγΗβΗΜΗ nopouiKOo6pa3Horo ueo/iMTa Tuna 4A, BtaiiOHaeT B3anMOAeiiCTBMe npn pacnbmeHnn c noMOUļbio οαηογο v\m HecKO/ibKMX cone/i pacTBopa, coAepxauļero οκοιαη HaTpun m a/iiOMiiHMfl.c pacTBopoM, coAepxaiAMM okcma Haipna m amokcma φθμημβ, rnAPOTepMa/ibHyto
KpncTan/iM3aiļmo μ οταθ/ιθημθ npoAyfcra, cnoco6 οτ/iimaeTca τθμ, ντο, c uejibto ynpOLAeHna npoLļecca ripu coxpaHeHMi AncnepcHOcrn προΑγκτβ ηθ 6o/iee 3mkm Μ ΘΓΟ BbICOKOfi ΟβΜΘΗΗΟίί ΘΜΚΟΟΤΜ ΠΟ Ka/lblļHK), Β33ΜΜΟΑΘΜΟΤΒΜΘ OCymeCTBflHIOT npn 70-80°C, paenbrnaa pacTBop cn/uiKaTa HaTpiia c MO/ibHbiMu οτηοιιιθημημμ Na2O:SiO2=0,25-0,4 m H20:Na20=70-100 b μητθηομβηο nepeMeiunBaeMbiii χιιακμΡϊ ΐΑθ/ιοΗΗοΡί οτχοα np0M3B0ACTBa rMAPOKCMAa amoMHHHa no cnoco6y Eaftepa c MOJlbHblMM OTHOLUGHHBMH [Na20:Al203=1,3-2,0 M H2O:Na2O=20-35] 1Λ rnAPOTepManbHyio KpncTa/iJiM3aumo προβοαητ npn 70-80°C.

Claims (4)

  1. LV 10070 IZGUDROJUMA FORMULA Paņēmiens pulverveida ceolita, tipa 4A, iegūšanai, kurš ietver šķīduma, kas satur nātrija un alumīnija oksīdus un ko iesmidzina ar vienas vai vairāku sprauslu palīdzību, mijiedarbību ar šķīdumu, kas satur nātrija oksīdu un silīcija dioksīdu, hidrotermālo kristalizāciju un produkta atdalīšanu, kas atšķiras ar to, ka, lai vienkāršotu procesu, saglabājot produkta dispersitāti ne vairāk kā 3mkm un tā augstu kalcija apmaiņas kapacitāti, mijiedarbību realizē pie 70-80°C, iesmidzinot nātrija silikāta šķīdumu ar molārām attiecībām Na20:Si02=0,25-0,4 un H20:Na20=700-100 intensīvi maisītā alumīnija hidroksīda ražošanas pēc Baijera metodes šķidrā sārmainā atliekā ar molārām attiecībām Na20:Al203=l,3-2 un H2O:Na2O=20-35 un hidrotermālo kristalizāciju izdara pie 70-80°C.
  2. 2. Paņēmiens saskaņā ar patenta formulas punktu 1, kas atšķiras ar to, ka, iesmiedzināšanu izdara maisāmā Šķīduma izveidotā piltuvē.
  3. 3. Paņēmiens saskaņā ar patenta formulas punktu 1, kas atšķiras ar to, ka, iesmiedzināšanu izdara maisāmā šķīduma plānā kārtā.
  4. 4. Paņēmiens saskaņā ar patenta formulas punktu 1, kas atšķiras ar to, ka, iesmiedzināšanu izdara ar saspiesta gaisa palīdzību.
LVP-92-90A 1989-04-10 1992-08-10 Method of preparing of the powder-like 4a-zeolite LV10070B (en)

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DE69012339T2 (de) * 1990-12-14 1995-04-06 Foret Sa Verfahren zur Herstellung von Zeolith 4A ausgehend von Bauxit.
DE4128426A1 (de) * 1991-08-27 1993-03-04 Henkel Kgaa Zeolithhaltiges fluessigwaschmittel
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FR2804103B1 (fr) * 2000-01-26 2002-03-01 Commissariat Energie Atomique Procede de conditionnement d'effluents de soude sous forme nepheline
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WO2008091144A2 (en) * 2007-01-23 2008-07-31 Ertecee B.V. A method of manufacturing a fire retardant composite, a composite and its use
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