Imininingwane Yomkhiqizo
I-Zeolite 4A iyimpuphu emhlophe, engenaphunga, evame ukusetshenziswa njengokwakha insipho ekwakhiweni kwempuphu yokuwasha. Ithambisa amanzi ngempumelelo ngokushintshana kwama-ion, ithuthukisa ukusebenza kokuhlanza ngenkathi inobungani nemvelo futhi ingenayo i-phosphate.
Ukusetshenziswa Komkhiqizo
Imboni yamakhemikhali yansuku zonke
(1) Isetshenziswa njengesizo lokuwasha. Indima ye-4A zeolite njengesithako sokuhlanza ikakhulukazi ukushintshanisa ama-ion e-calcium ne-magnesium emanzini, ukuze amanzi athambe futhi avimbele ukungcoliswa kabusha kokungcola. Njengamanje, i-4A zeolite iwumkhiqizo osetshenziswa kakhulu futhi ovuthiwe kakhulu ekushintsheni izithasiselo eziqukethe i-phosphorus. Ukufakwa esikhundleni kwe-4A zeolite esikhundleni se-sodium tripolyphosphate njengomsizi wokuwasha kubaluleke kakhulu ekuxazululeni ukungcola kwemvelo.
(2) I-4A zeolite ingasetshenziswa futhi njenge-ejenti yokubumba insipho.
(3) I-4A zeolite ingasetshenziswa futhi njenge-agent yokungqubuzana kwamazinyo. Njengamanje, inani le-4A zeolite emikhiqizweni yokuwasha likhulu kunawo wonke. Njenge-4A zeolite yokuwasha, iyadingeka kakhulu ukuthi ibe nomthamo wokushintshana kwe-calcium ophezulu kanye nesilinganiso sokushintshana esisheshayo.
Imboni yokuvikela imvelo
(1) Ukwelashwa kwendle. I-zeolite yabantu abangu-4 ingasusa i-Cu2 Zn2+Cd2+ emanzini angcolile. Indle evela embonini, kwezolimo, kwezilwane zasemanzini kanye nasezilwaneni zasemanzini iqukethe i-ammonia nitrogen, engagcini nje ngokubeka engozini ukusinda kwezinhlanzi, engcolisa indawo yangaphakathi yempucuko, kodwa futhi ikhuthaza ukukhula kwe-algae, okuholela ekuvinjweni kwemifula namachibi. I-4A zeolite isetshenziswe ngempumelelo kule nsimu ngenxa yokukhetha kwayo okuphezulu kwe-NH. Ivela emanzini angcolile akhishwa yizimayini zensimbi, izincibilikisi, ukwelashwa kwendawo yensimbi kanye nemboni yamakhemikhali, equkethe ama-ion ensimbi esindayo ayingozi kakhulu emzimbeni womuntu. Ukwelapha la manzi angcolile nge-4A zeolite akugcini nje ngokuqinisekisa ikhwalithi yamanzi, kodwa futhi nokubuyisa izinsimbi ezisindayo. Njenge-4A zeolite yokwelashwa kwendle, ngenxa yokususwa kwama-ion ayingozi emanzini angcolile ngangokunokwenzeka, imikhiqizo enekristalu ephezulu iyadingeka.
(2) Thuthukisa ikhwalithi yamanzi okuphuza. Ngokusebenzisa izakhiwo zokushintshana kwama-ion kanye nezakhiwo zokufaka i-zeolite emanzini, uhlelo lokujikeleza kwegazi lusetshenziselwa ukuhlanza amanzi olwandle nokuthambisa amanzi aqinile, kanye nokususa noma ukunciphisa ngokukhetha izinto eziyingozi/amabhaktheriya/amagciwane kweminye imithombo yamanzi okuphuza.
(3) Ukwelashwa ngegesi eyingozi. Ukusetshenziswa kule ndawo kuhlanganisa ukuhlanzwa kwegesi yezimboni, ukwelashwa kwemvelo ngegesi kadoti yezimboni neyekhaya.
Ukucubungula ipulasitiki
Embonini yokucubungula ipulasitiki, ikakhulukazi i-polyvinyl chloride (ebizwa ngokuthi i-PVC), i-calcium/zinc heat stabilizer isetshenziselwa ukumunca i-hydrogen chloride yamahhala ngesikhathi sokucubungula i-PVC ukuvimbela ukuwohloka kwe-PVC (okungukuthi, ukuguga). 4 I-zeolite ayigcini nje ngokuba yi-alkaline, kodwa futhi inesakhiwo sangaphakathi esinezimbobo, ngakho-ke ingakwazi ukuqeda futhi imunce i-hydrogen chloride yamahhala ku-VC, okungavimbela ukuguga kwe-PVC. Lapho i-4A zeolite isetshenziswa ne-calcium/zinc heat stabilizer, i-4A zeolite ayigcini nje ngokudlala indima ye-heat stabilizer, kodwa futhi inciphisa ukwakheka kwezinkuni ze-calcium/zinc heat stabilizer. 4 I-zeolite isetshenziswa njenge-ejenti ye-PVC heat stabilizer, enobungani nemvelo futhi eyongayo. Njengamanje, ukusetshenziswa kwe-4A zeolite ku-PVC kusencane, futhi kulindeleke ukuthi kube nesidingo esikhulu esikhathini esizayo esiseduze. IShayina iyizwe elikhulu ekukhiqizweni nasekucutshungulweni kwe-PVC, umkhiqizo we-PVC ungowokuqala emhlabeni, futhi kusekhona ukwanda kwaminyaka yonke okungu-5-8% esikhathini esizayo, ngakho-ke, ukusetshenziswa kwe-4 A zeolite ku-PVC kunamathuba abanzi. Njenge-ejenti yokuqinisa ukushisa ye-PVC ene-4 A zeolite, kunemikhawulo eqinile kakhulu ezintweni zayo zakwamanye amazwe ezifana namabala amnyama, ngokuvamile angabi ngaphezu kuka-10 /25go ngoba amabala amnyama ngokuvamile ahlala emanzini, kanti i-PVC nezinye izinto eziphilayo ze-polymer (hydrophobic) azihambisani, okuholela ekuphupheni emikhiqizweni ecutshungulwayo, okuthinta amandla nokubukeka kwemikhiqizo.
Umanyolo wezolimo
(1) Kusetshenziswa njengesichibiyelo senhlabathi. Impahla yokushintshana kwe-cation kanye nokumuncwa kwe-zeolite kungasetshenziswa njengesichibiyelo senhlabathi ngqo ukuthuthukisa ukutholakala kwezinto eziwusizo ezidingekayo yizitshalo, ukunciphisa i-acidity yenhlabathi nokwandisa amandla okushintshana kwenhlabathi.
(2) Kusetshenziswa njengomanyolo osebenza isikhathi eside kanye ne-ejenti yokukhipha umanyolo kancane kancane. Isibonelo, inhlanganisela ye-zeolite ne-dihydroamine, ushizi we-hydrogen, izakhi zomhlaba ezingavamile kanye nezinye izakhi zokulandelela kungalungisa i-synergist yomanyolo wesikhathi eside, engakwazi nje ukwandisa isikhathi somphumela womanyolo womanyolo we-nitrogen, futhi ithuthukise izinga lokusetshenziswa komanyolo we-nitrogen, kodwa futhi ithuthukise kakhulu isimo sokudla kwezitshalo, ikhuthaze ukukhula nokuthuthukiswa kwezitshalo, ithuthukise ikhono lokuvimbela amagciwane, futhi ikhulise isivuno sezitshalo.
(3) Kusetshenziswa njengesithasiselo sokudla. Ukusebenzisa izakhiwo zokungenisa kanye nokushintshana kwe-cation ze-zeolite njengesithwali ukukhiqiza izithasiselo zokudla, kungathuthukisa ikhono lokulwa namagciwane lokondla izilwane, kukhuthaze ukwakheka kwamaprotheni, kusheshise umphumela wokuzuza isisindo futhi kuthuthukise izinga lokusetshenziswa kokudla.
(4) Kusetshenziswa njengesivikelo. Izakhiwo zokumuncwa kanye nokushintshana kwe-zeolite zingasetshenziswa ukuvimbela nokulawula izifo zezitshalo nezinambuzane, nokuthuthukisa ikhono lokulondolozwa kanye nekhono lokulondolozwa kwemikhiqizo yezolimo efana nemifino nezithelo kanye nemikhiqizo yasemanzini.
Imboni yensimbi
Embonini yezinsimbi, isetshenziswa kakhulu njenge-ejenti yokuhlukanisa ukuhlukanisa nokukhipha i-potassium, i-shuai, izimbali emanzini anosawoti kanye nokucebisa, ukuhlukanisa nokukhipha izinsimbi nezinye izinqubo; Ingasetshenziswa futhi ekucwengisiseni nasekuhlanzeni amagesi athile noma uketshezi, njengokulungiselela i-nitrogen, ukuhlukaniswa kwe-methane, i-ethane, ne-propane.
Imboni yephepha
Ukusetshenziswa kwe-zeolite njengokugcwalisa embonini yamaphepha kungathuthukisa ukusebenza kanye nekhwalithi yephepha, ukuze i-porosity yalo ikhule, ukumuncwa kwamanzi kuthuthukiswe, kube lula ukusika, ukusebenza kokubhala kuthuthukiswe, futhi kube nokumelana okuthile nomlilo.
Imboni yokugqoka
Njenge-ejenti yokugcwalisa kanye nombala wekhwalithi wokugqoka, i-zeolite inganikeza ukumelana nokugqoka, ukumelana nokuguguleka, ukumelana nokugqwala, ukumelana nokushisa kanye nokumelana nokushintsha kwesimo sezulu.
Imboni ye-Petrochemical
Isihlungi sama-molecule sisetshenziswa kakhulu njenge-adsorbent, i-desiccant kanye ne-catalyst embonini ye-petrochemical.
(1) njengesithasiselo. 4Isihlungo sama-molecule sisetshenziswa kakhulu ekumunceni izinto ezinobubanzi bama-molecule obungaphansi kuka-4A, njengamanzi, i-methanol, i-ethanol, i-hydrogen sulfide, i-sulfur dioxide, i-carbon dioxide, i-ethylene, i-propylene, kanye nokusebenza kokumunceka kwamanzi kuphakeme kunokwanoma iyiphi enye i-molecule.
(2) njenge-desiccant. 4Isihlungo sama-molecule sisetshenziswa kakhulu ukomisa igesi yemvelo kanye namagesi ahlukahlukene amakhemikhali kanye noketshezi, iziqandisi, imithi, izinto zikagesi kanye nezinto ezishintshashintshayo.
(3) njenge-catalyst. Isihlungo sama-molecule angu-4A asivamile ukusetshenziswa njenge-catalyst. Emkhakheni we-catalysis, i-X zeolite, i-Y zeolite kanye ne-ZK-5 zeolite kusetshenziswa kakhulu. Imboni yamakhemikhali kaphethroli idinga i-4A molecular sieve type zeolite, ngakho-ke, idinga izinga eliphezulu le-crystallinity.
