Mu myanda idahwitse, alumina ifite imitungo myiza, kurwanya ubushyuhe bwinshi hamwe no kurwanya ibicuruzwa, mu gihe cy'ibiyobyabwenge, bikoreshwa cyane mu biyobyabwenge, kugoreka ibintu bigenzurwa, nko gushinga ibiyobyabwenge Ibikoresho.Ubicuruzwa bikunze gukoreshwa munganda, ariko bizagira ingaruka mu buryo butaziguye ibikorwa bya Alumina, ubuzima bwa serivisi no guhitamo umusemburo. Kurugero, mugihe cyo kwezwa kw'imodoka, umwanda wabitswe uva muri moteri ya peteroli zizatwara kokiya, izaganisha ku guhagarika intanga camali, bityo bikagabanya ibikorwa bya catalist. Gutorwa birashobora gukoreshwa kugirango uhindure imiterere ya alumina kugirango ikore Ma.imProver imikorere ya catalytic.
Ma ifite ingaruka mbi, kandi ibyuma bifatika bihagarikwa nyuma yo kubara cyane. Byongeye kandi, nyuma yo kubara ubushyuhe bwinshi, imiterere y'ibirenge irasenyuka, Mas Skeleton iri muri Leta ya Amorphous, kandi ubuso bwo hejuru ntibushobora guhuza ibisabwa mu rwego rw'imikorere. Kuvura akenshi bikenerwa kugirango utezimbere ibikorwa bya katailtic, imiterere yububiko, ubuso bwa TE, CU, CU, CU, RU2O, RE2O7, ETC.) Yikorewe hejuru ya ma cyangwa yakorewe muri skeleton.
Iboneza ryisi idasanzwe yisi ituma ibice byayo bifite ubuhanga, amashanyarazi na magnetiki na magnetiki, ibikoresho bya sofeterictic, ibikoresho bya adnerption, ibikoresho bya adnerptric nibikoresho bya magnet. Isi idasanzwe yahinduye ibikoresho bya misolerous irashobora guhindura imitungo (alKali), yongere imyanya ya ogisijeni hamwe nibikoresho bidakwiye hamwe nibikorwa bidakwiye hamwe na carbone irwanya impinja. Muri iyi mpapuro, guhindura isi idasanzwe no gukora kuri MA bizatangizwa kunoza imikorere ya cataletique, gushikama, ubushobozi bwa ogisijeni, ahantu runaka ahantu hamwe na pore.
1 I Gutegura
1.1 Gutegura uwatwaye alumina
Uburyo bwo gutegura abatwara Alumina bugena ikwirakwizwa rya Pore, hamwe nuburyo busanzwe bwo kwitegura burimo pseudo-boehmite (pb) uburyo bwo kubura umwundwa nuburyo bwa sol-gel. Pseudoboehmite (PB) yasabwe bwa mbere na Calvet, na H + yazamuye amaso ya PB irimo amazi ya Interlayer, yabarabaga kandi ava mu bushyuhe bwo hejuru kugirango agire Alumina. Dukurikije ibikoresho bibisi, bikunze kugabanywamo uburyo bwonyine, uburyo bwa karubone hamwe na alcovelalumininum uburyo bworoshye bwa PB bugira ingaruka kuri kris.
PB mubisanzwe itegurwa nubundi buryo. Alkali yongewe mu gisubizo cyangwa aside yongeweho mu gisubizo cyo kunaniza kandi kibangamira imvura ya Alumina (cyangwa aside ya alkali byongeweho kugira ngo babone monohy ya alumina, icyo gihe yometse kandi ikabarwa kugira ngo babone PB. Uburyo bwonyine buroroshye gukora no hasi mubiciro, bikoreshwa kenshi mumusaruro winganda, ariko bikaba byatewe nibintu byinshi (igisubizo, ubushyuhe, nibindi. Muburyo bwa karubilisation, al (OH) 3is yabonetse kubisubizo bya CO2kand Naalo2, na PB birashobora kuboneka nyuma yo gusaza. Ubu buryo bufite ibyiza byo gukora byoroshye, ubuziranenge bwibicuruzwa bihanitse, nta giciro gito, kandi birashobora kugaburira ibikorwa byihariye hamwe no kugaruka cyane. Uburyo bukabije bwagabwe hamwe no kugaruka cyane Aluminum alkoxide ni hydrolyzed kugirango ikore oxide ya aluminium monohyd, hanyuma ikavura ikintu cyiza cyane, gifite ubunini bwiza, ubunini bwimyambarire ya pore, ubusugike bwinshi bwurugero rwa spriction. Ariko, inzira iragoye, kandi biragoye gukira bitewe no gukoresha ibinyabuzima bimwe byuburozi.
Mubyongeyeho, iminyururu idasanzwe cyangwa ibice byimiterere bikunze gukoreshwa mugutegura ababanjirije umushinga wa sol-gel cyangwa amazi meza yongeweho kugirango ategure ibisubizo kugirango areke sol, hanyuma arumye kandi ateka. Kugeza ubu, inzira yo gutegura i Alumina iracyafite akamaro hashingiwe ku buryo bw'indwara ya PB, n'uburyo bwa karubilisation bwabaye uburyo bwo gutanga umusaruro mu nganda.
1.2 MA Imyiteguro
Aluminal asanzwe ntishobora kuzuza ibisabwa imikorere, birakenewe rero gutegura maremare maremare ma. Uburyo bwa synthesis mubisanzwe burimo: Uburyo bwa Nano-Gukoresha hamwe na karuboni yishushanyije; Synthesis of SDA: Evaporation-induced self-assembly process (EISA) in the presence of soft templates such as SDA and other cationic, anionic or nonionic surfactants.
1.2.1 Inzira ya Eisa
Icyitegererezo cyoroshye gikoreshwa muri acide, yirinda inzira igoye kandi itwara igihe cyubu buryo bworoshye kandi burashobora kumenya uburyo bwo gufungwa bwa APARDER. Gutegura ma na Eisa byashimishije cyane kubera kuboneka kwayo byoroshye no kubyara. Inzego zinyuranye zirashobora gutegurwa. Ingano ya pore ya ma irashobora guhinduka muguhindura hydrophobic yuburebure bwa surfate ya surfate P123, F127, TrithaNolamine (icyayi), nibindi, eiisa irashobora gusimbuza inzira yo guterana hamwe na aluminiyumu, mubisanzwe bitanga ibikoresho bya ental. Kinerics kugirango abone igisubizo gihamye kandi yemerera iterambere rya nyandi ryashinzwe na miselis yo hejuru muri Sol.
Mubikorwa bya EISA, ikoreshwa ryibiti bidafite inzitizi (nka etanol) hamwe nibikoresho ngengabuzima bishobora kugabanya ingaruka nziza za ordroumunum kandi bitera kwimura ibikoresho bya OMMA, nka Al (cyangwa) 3Kumwaka wa Isoproxide. Ariko, mubintu bitanduye bihindagurika, inyandikorugero zidasanzwe zikunze gutakaza hydfilirity / hydrophobicity. Mubyongeyeho, kubera gutinda kwa hydrolysis na polycondension, ibicuruzwa byagati bifite itsinda rya hydrophobic, bituma bigorana kubikora hamwe na pimplate. Gusa iyo kwibanda ku ruganda no mu rwego rwa Hydrollysis na Polyconten buhoro buhoro byiyongereye buhoro buhoro mu buryo bwo kwiyongera kwipimisha imbaraga birashobora kwiteranya kwipimisha no kurwanira bibaho. Kubwibyo, ibipimo byinshi bigira ingaruka kumiterere yo guhumeka hamwe na hydrolysis hamwe nimbonezamvugo yabaga inkuba, nkubushyuhe, umuseke, igipimo cyo guhumeka, nibindi, bizagira ingaruka kumiterere yanyuma. Nkuko bigaragara ku gishushanyo. 1, Ibikoresho bya OMA hamwe nubushyuhe bwo hejuru nubushyuhe bwo hejuru bwa catalethermal na Solvothermal afasha guhumeka biteye iteraniro ryatewe (Sa-Eisa). Kuvura Solvothermal byateje imbere hydrolysis yuzuye yibanze kugirango ishyireho amatsinda mato ya lusumlexyl aluminiyumu, yazamuye imikoranire iri hagati ya Eisa, yazamutse kuri exmiphaset.. Mubikorwa bya eisa gakondo, inzira yo guhumeka iherekejwe na hydrolysis precumumum ibanziriza impande zombi, bityo ibintu byo guhumeka bigira ingaruka zikomeye kubisubizo nuburyo bwa nyuma bwa Oma. Intambwe yo kuvura wenyine iteza imbere hydrolysis yuzuye yinzangano za aluminium kandi zitanga igice cyumwanya winkuge ihujwe na aluminiyumu yamatsinda menshi ya aluminiyumu. Ugereranije na ma wateguwe nuburyo bwa EISA gakondo, Oma yateguwe nuburyo bwa Sa-Eisa ifite ingano yinshi ya pore, ahantu heza h'ubuso hamwe nubushyuhe bwiza. Mugihe kizaza, EISA uburyo bwa EIII irashobora gukoreshwa mugutegura ultTra-nini ya aperture manini ma hamwe nigipimo cyo guhinduka hejuru kandi guhitamo neza udakoresheje umukozi wo kongera gutanga.
Igishushanyo 1 Imbonerahamwe yimikorere ya SA-EISA uburyo bwo guhuza ibitekerezo oma
1.2.2 Ibindi bikorwa
Imyiteguro isanzwe isaba kugenzura neza synthesis kugirango igere kumiterere yububiko busobanutse, kandi gukuraho ibikoresho bishushanyije nabyo biragoye, bigora inzira synthesis. Kugeza ubu, abadayimoni benshi batangaje synthesis ya ma hamwe na templates zitandukanye. Mu myaka yashize, ubushakashatsi bwibanze cyane kuri synthesis ya ma hamwe na glucose, surose hamwe nibikoresho bya aluminiyumu. Ma CTAB nayo yabonetse muguhindura pb nka aluminium isoko. Ma hamwe nibice bitandukanye byubaka, ni ukuvuga al2o3) -1, Al2O3) -2 na Al2o3and ifite umutekano mwiza. Ongeraho ibirenze ntabwo bihindura imiterere ya FRB, ariko ihindura uburyo bwo kwizirika. Byongeye kandi, gushiraho al2o3-3 byakozwe nizina rya Nanoparticles ya Nanoparticles ihamye peg organic peg cyangwa amarakuraho hafi ya Peg. Ariko, ingano ya pore ikwirakwizwa al2o3-1 ni ngufi cyane. Byongeye kandi, umuyoboro ushingiye kuri Palladium wateguwe hamwe na synthetic man anTitic man carrier.in
Ku nshuro ya mbere, Ma hamwe no gukwirakwiza ubunini bwa pore yateguwe ukoresheje bihendutse kandi aluminiyumu-umukire Aluminium Umukara Slag Abd. Igikorwa cyo gukora kirimo inzira yo gukuramo ubushyuhe buke nigitutu gisanzwe. Ibice bihamye bisigaye mubikorwa byo gukuramo ntibizanduzwa nibidukikije, kandi birashobora kunesha ingaruka nke cyangwa ngo zigerweho nkuko byuzuzanya cyangwa igiteranyo muburyo bufatika. Ubuso bwihariye bwubuso bwa Synthesid Ma ni 123 ~ 162M2 / G, Ikwirakwizwa rya Pore ni 5.3NM ni 0.37 cm3 / g. Ibikoresho ni nano-bize kandi ingano ya kirisiti igera kuri 11nm. Synthesis-synthesis ni inzira nshya yo guswera ma, ishobora gukoreshwa mugukora amajime yakira imikoreshereze yubuvuzi. Aluminium chloride, Ammonium Carbonate na Glucose babivanze mu kigereranyo cya mola .
Muri make, mugihe kizaza, icyapa gito cya molekile gishobora gutezwa imbere kugirango wubake urwego rwinshi rwatumijwe, uhindure neza imiterere, morphologiya nuburyo bwo hejuru yimiti yibikoresho hanyuma utegeka uwo mutwe ma. Shakisha inyandikorugero zihendutse hamwe namasoko ya aluminium, hitamo inzira ya synthesis, gusobanura uburyo bwa synthesism no kuyobora inzira.
Uburyo bwo guhindura 2 ma
Uburyo bwo gukwirakwiza rimwe mu buryo busa ku buryo bugaragara kuri Maririer ikubiyemo kudahinduka, ibicu, imvura, ihuza, muri bo ivanga, muri bo ba mbere bakoreshwa cyane.
2.1 mu-buryo bwo guhagarika
Amatsinda akoreshwa mubikorwa byongeweho muburyo bwo gutegura ma kugirango uhindure kandi akemure imiterere ya skeleton yibikoresho no kunoza imikorere ya catailtic. Inzira irerekanwa ku gishushanyo cya 2. Liu et al. Synthesid ni / mo-al2o3in inyura hamwe na p123 nkicyitegererezo. Ni na Mo na Mo bakwirakwijwe mu miyoboro yatumijwe - nta gusenya imiterere y'ibihugu bya masorous ya ma, kandi biragaragara ko ibikorwa bya cataltike byateye imbere. Gukubera uburyo bwo gukura mu gambaro cya gamma-al2o3substrate, ugereranije na γ-al2o3has binini cyane ahantu hanini kandi bifite ubunini bwa bimodal, kandi bifite imiterere ya bimodoro, kandi ifite imiterere y'ibihe bya bimodal hamwe n'ikwirakwizwa rifunganye. Mno2-al2o3has igipimo cyihuse cyamamaza kandi imikorere minini kuri F-, kandi ifite intera nini ya ph (ph = 4 ~ 10), bikwiranye nibisabwa byinganda. Imikorere yo gusubiramo Mno2-al2o3is nziza kuruta iyari ya γ-al2o. Umutekano Muri make, ibikoresho byahinduwe byabonetse muri synthesis bifite gahunda nziza yubaka, imikoranire ikomeye iri hagati yitsinda hamwe nibikoresho bifatika, imikorere minini, kandi ntabwo byoroshye gutera amatsinda yibice bigize kataleti, kandi ntabwo byoroshye gutera imbere mubikorwa bya katayira, kandi imikorere ya catailtic iratera imbere cyane.
Igishushanyo cya 2 Gutegura Mate muri-Ibiro bya Synthesis
Uburyo bwiza bwo kudasobanura
Kwibiza Ma mu itsinda ryahinduwe, kandi ubone ibikoresho byahinduwe nyuma yo kuvurwa, kugirango umenye ingaruka za katali, adsorption nibindi nkibyo. Cai et al. yateguye ma kuva P123 na Sol-Gel uburyo, kandi yicara muri Ethanol na TetraethyyleneSentamine igisubizo cyo kubona amino yahinduwe ma ibikoresho bifite imikorere ya adsorption. Byongeye kandi, Belkacemi et al. Yinjijwe muri zncl2solution nigikoresho kimwe kugirango ibone zinc yahinduwe yahinduwe ma ibikoresho. Ugereranije nuburyo bwo muri Synthesis, uburyo bwo kudakora bufite imiterere myiza, imiterere yubumenyi bwimikorere myiza, ariko ibikorwa byiza bibangamiye, kandi ibikorwa bya alumina birahungabanya nibintu byo hanze.
Iterambere rikora 3
Synthesi yisi idasanzwe ma hamwe numutungo wihariye niterambere mugihe kizaza. Kugeza ubu, hari uburyo bwinshi bwa synthesis. Inzira y'ibipimo bigira ingaruka kumikorere ya ma. Ahantu runaka, umuzingo wa pore na pore diameter ya ma urashobora guhindurwa nubwoko bwibimenyetso hamwe na aluminium ibanziriza. Ubushyuhe bwo Kubara hamwe na polymer yerekana ibitekerezo bigira ingaruka kubuso bwihariye nubunini bwa ma. Suzuki na Yamauchi basanze ubushyuhe bwo kubara bwiyongereye kuva kuri 500 ℃ kugeza 900 ℃ .Umugoroba urashobora kwiyongera kandi ahantu hashobora kugabanuka. Byongeye kandi, ubuvuzi budasanzwe bwisi butezimbere ibikorwa, ubuso bwumuhanda wubushyuhe nubusa bwihishe bwibikoresho bya ma muburyo bwa tataletike, kandi buhura niterambere rya ma.
3.1 adluonions adsorinont
Fluorine mumazi yo kunywa mubushinwa irangiza cyane. Byongeye kandi, kwiyongera kw'ibirimo mu nganda za Zinc Squlfate bizaganisha ku sahani ya electrode, igabanuka ry'amazi yo gutunganya no kugabanuka kw'amazi ya acide hamwe na gaze yo kuryama. Kugeza ubu, uburyo bwo kwamamaza ni byiza cyane muburyo busanzwe bwo gusuzugura. Gukora karubone, Amorhous alumina, ikora alumina hamwe nabandi bapfumu bakoreshwaga mu gukemura amazi ya Fleoride Ariko igarukira nubushobozi buke bwo kumenyesha fluoride, kandi kuri ph <6 gusa birashobora kugira ingaruka nziza zangiza. Kundu et al. yateguye ma hamwe nubushobozi bubi bwamamaza bwa fluorine ya 62.5 mg / g. Ubushobozi bwa filcorine bwa Fluorine bwatewe cyane nibiranga imiterere, nkibice byihariye, ubunini bwimikorere nubunini bwa pore hamwe nubunini bwa Mai nubunini bwa MA ninzira yingenzi yo kunoza imikorere yacyo.
Bitewe na acide ikomeye ya la nigikorwa gikomeye cya fluorine, hari isano rikomeye hagati ya La na Fluorine Ions. Mu myaka yashize, ubushakashatsi bumwe na bumwe bwabonye ko LA nk'umuco ushobora kunoza ubushobozi bwo kumenyekanisha fluoride. Ariko, kubera umutekano muke wuburo budasanzwe bwisi, isi nyinshi ntizigera kumuti, bikavamo umwanda wamazi no kugirira nabi ubuzima bwabantu. Ku rundi ruhande, kwibanda cyane ku balumunum mu mazi ni kimwe mu buparozi ku buzima bwa muntu. Kubwibyo, birakenewe gutegura ubwoko bwa adsorbent compobent hamwe nubukungu bwiza kandi nta gukurura cyangwa munsi yindi shusho mubindi bintu muburyo bwa fluorine. Ma yahinduwe na LA na CE yateguwe nuburyo butatangaje (LA / MA na CE / MA). Ntibisanzwe h'isi biremerewe neza kuri ma hejuru ku nshuro ya mbere, yari ifite imikorere ihanitse. Itsinda ryimiti rya Electrodine ryabatswe na Floorine Hind Na F-, guhindura La na CE na CE Bitezimbere ubushobozi bwa adsorption ya fluorine, LA / MA ikubiyemo imbuga nyinshi zamamaza, hamwe nubushobozi bwa adsorption ya F ni murwego rwa LA / MA> GC / MA> MA. Hamwe no kwiyongera kwambere, ubushobozi bwa adsorption ya fleorine bwiyongera. Ingaruka zamamaza nibyiza mugihe PH ni 5 ~ 9, hamwe nuburyo bwo kwamamaza bwa fluorine hamwe na pordoption adtermal adsorpliption. Byongeye kandi, umwanda wa veonfate ion muri Alumina nawo ushobora kugira ingaruka zikomeye kumiterere yingengo yicyitegererezo. Nubwo ubushakashatsi bujyanye nisi yahinduwe mu isi yahinduwe, byakozwe, ibyinshi mu bushakashatsi bwibanda ku gisubizo cya Floorine mu gitsina Gucuruza ibintu muri sisitemu ya zinc hydrometgy, hanyuma ugashyiraho icyitegererezo cyo kugenzura ibintu byinshi byo kuvura igisubizo cyinshi gishingiye ku isi idasanzwe Ma nano adsorbent.
3.2 Imyanya
3.2.1 Ivugurura ryumye rya Methane
Isi idasanzwe irashobora guhindura acide (ibisabwa) yibikoresho byabigizemo uruhare, ongera urwenya, na synthenize catalesitine ikwirakwizwa rimwe, nanometero nigipimo. Bikunze gukoreshwa mu gushyigikira ibyuma byiza n'imyanya y'inzibacyuho muri Catalyze muri Catalyze methanation ya CO2. Kugeza ubu, isi idasanzwe yahinduwe ibikoresho bibi biratera imbere kuri methane ivugurura ryumye (MDR), na CD, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH, RH Umutekano n'igiciro gito kuri metani. Ariko, kubitsa bya ferter hamwe na karubone ya ni nanoparticles hejuru ya NI / Al2O3lead kuri hoactivation yihuta yumusemburo. Kubwibyo, birakenewe kongeraho kwihuta, guhindura umutwara neza no kunoza inzira yo kwitegura kugirango utezimbere ibikorwa bya kataleti, umutekano no kurwanya scorch. Muri rusange, imipaka idasanzwe yisi irashobora gukoreshwa muburyo bwubaka kandi bwa elegitoronike muri katali ya hetero, na cio2im ibikoresho bya ni kandi bihindura imitungo ya metallic nics imikoranire ikomeye.
Ma akoreshwa cyane kugirango ashyireho ibyuma, agatanga kwirinda ibyuma bikora kugirango birinde agglomeration yabo. Ubushobozi bwo kubika ogisijeni burebure buzamura indwara ya karubone mu buryo bwo guhindura, kandi La2o3promotes yatanaga Co kuri COPOPORRORORORG Alumina, ifite ibikorwa byinshi byo kuvugurura no kwihangana. La2o3promoter yiyongera ibikorwa bya MDR ya CO / MA Catalyst, na Co3o4and CoalO4O4O4O4O4O4o4oprose yakozwe hejuru yubusambanyi .Iyitanya, abatatanye cyane ya 8nm ~ 10nm. Muri gahunda ya MDR, imikoranire iri hagati ya La2o3And C2o, muri La2o2co3co3mesofe, iteye imbere gukuraho cxhy hejuru yubusa. La2o3promotes Kugabanuka hydrogen mugutanga ubucucike bwa electron no kuzamura umwanya wa ogisijeni muri 10% co / ma. Ongeraho La2o3Duces Ingufu zigaragara ya ch4Consumtion. Kubwibyo, igipimo cyo guhindura ch4increaciations kugeza 93.7% kuri 1073k K. Ongeraho La2o3imIbikorwa bya H2, byongereye kugabanuka kwa karubone, yongereye karubone ya ogisige kugeza kuri 73.3%.
CE na PR bashyigikiwe kuri ni / al2o3catalyst hamwe nuburyo bungana nuburyo bungana na li xiaofndeng. Nyuma yo kongeraho CE na PR, guhitamo kuri H2inreatises no guhitamo kugeza kugabanuka. MDR yahinduwe na Pr yari ifite ubushobozi bwiza bwa kataletitique, hamwe no guhitamo H2Nreised kuva 65.5% kugeza kuri 75,6%, mugihe cyo guhitamo kugabanuka kuva 31.4% Peng Shujing et al. Uburyo bwo gukoresha Sol-Gel, yahinduye Ma yateguwe na Aluminium Isoproxide, isopropanol sould, cerium arit hexahydrate. Ubuso bwihariye bwibicuruzwa bwiyongereye gato. Ongeraho CE yagabanije igiteranyo cyinkoni-nka nanoparticles kuri mala. Amatsinda amwe ya hydroxyl hejuru ya γ- al2o3were ahanini itwikiriwe na CE Ibigize. Umutekano wa marmal wa malle wateye imbere, kandi nta mpinduka yicyiciro cya kirisiti cyabaye nyuma yo kubara saa 1000 ℃ kumasaha 10.Kang Baowei et al. Gutegura Mabikoresho ceo2-al2o4by. Umuyobozi mukuru wa Cubic Nyuma yo gushyigikira CA na Mo kuri CEO2-al2O4, imikoranire hagati ya Alumina nibigize co na Mo byabujijwe neza na CEO22
Abamamaza Isi idasanzwe (LA, Y na SM) bahujwe na CO / MA Catalyst kuri MDR, kandi inzira irerekanwa ku gishushanyo. 3.. Abamamaza isi idasanzwe barashobora kunoza gutatanya co kubo utwara no kubuza agglomeration ya coce. Ingano ntoya, ikomeye cyane imikoranire, imbaraga zikomera kandi zikaba muri oCO / ma catalyst, ningaruka nziza za promoteri nyinshi kubikorwa bya MDR na CARBON. 4 ni ishusho ya hrtem nyuma yubuvuzi bwa MDR saa 1023k, CO2: CH4: N2 = 1: 1: 3.1 kumasaha 8. Ibice bihari muburyo bwibibanza byirabura, mugihe aba batwara abaho muburyo bwimvi, biterwa nitandukaniro ryamateka ya electron. Mu ishusho ya hrm hamwe na 10% co / ma (Ishusho ya 4b), agglomeration ya Co Carringses yongeyeho PromIngsshes Engeyeho ya Com Enter kuri 11.0nm ~ 12,5nm. YCO / MA ifite imikoranire ikomeye ya Co-ma, kandi imikorere yayo yibyaha iruta izindi katanya. Byongeye kandi, nkuko bigaragara mu mitini. 4B kuri 4f, ubusa bwa karuboni Nanonires (CNF) yakorewe ku musemburo, ukomeza guhura na gazi gutembera no gukumira umusemburo uva kuri deactivation.
FIG
3.2.2 Igituba cya Catalite
CE2O3 / CREAL, CEPE-DEPELY COOXIDUSTS DEOXIDSTS, yateguwe na okiside ivangurana na co2as yoroshye, kandi yakoreshejwe muri synthesis yo muri 1,3- Butadiene (BD). CE yatatanye cyane muri Matrix, na Fe2o3 / Meso yari asinziriye cyane2O3 / CATALYSTS ntabwo yakwirakwijwe cyane na oxygest Nkuko bigaragara ku gishushanyo cya 5, Te Amashusho yerekana ko Fe2O3 / CEAL-100 isanzwe yerekana ko imiyoboro imeze nk'icyatsi kibisi, mu gihe itatanye, mugihe cyatatanye cyane ya Matrix. Icyuma cyicyubahiro gikata ibikoresho bihuye nibibazo byo gusiganwa kuri ultra-bike byibinyabiziga bifite moteri, ihungabana ryiza rya hydrothermal nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa ogisijeni nubushobozi bunini bwa oxyge.
3.2.3 umusemburo kubinyabiziga
PD-RH yashyigikiye imibare ya quaters Aluminium Isi idahwitse Alcezrtox na Allazrtiox kugirango ibone ibikoresho bya Catalyst. MesoPorous Aluminium ishingiye ku isi idasanzwe PD-RH / Alc irashobora gukoreshwa neza mu buryo bwo guhanura ibinyabiziga bya CNG, kandi ihinduka ryingenzi rya gaze nziza ya CH4, hamwe n'ibigize gaze ya CNG, ni hejuru ya 97.8%. Emera uburyo bwa hydrothermal uburyo bumwe bwo gutegura iyo si yisi ya leta idasanzwe yo kumenya iteraniro ryahiriwe na "ishami rishinzwe iterambere rya", bityo rikaba rimaze kweza mu buryo bworoshye bw'imodoka ryashyizwe ahagaragara.
Igishushanyo 4 hrtem amashusho ya ma (a), co / ma (b), Laco / ma (co / ma (d), yco / ma (f)
Igishushanyo 5 Tem Ishusho (a) na Ed Ed Igishushanyo (B, C) cya FE2O3 / CEAL-100
3.3 Imikorere
Electron yibintu bidasanzwe byisi byoroshye byoroshye guhinduka hagati yingufu zitandukanye kandi zica. Ntibisanzwe isi ikunze gukoreshwa nkabakoresha kugirango bategure ibikoresho bya mirongo. Ntibisanzwe isi ishobora gutwarwa hejuru ya aluminium fosifate ya microspheres yubusa nuburyo bwo kuvunja hamwe na on, luyoncent (la, nd) irashobora kwitegura. Uburebure bwa Luminescent buri mu karere ka Ultraviolet Ibi bikoresho bizengurutse inzira nziza yuburebure, ni ngombwa rero kugenzura indangagaciro nubwinshi hamwe na titimayide ya dioxyde na vigine dioxede na dioxyde de ityanse igata no kubaka ibikoresho nkibi. Ibikoresho bitandukanye hamwe nibikoresho bitandukanye bya shimi byagutse, bituma bishoboka gushushanya plesiso igezweho. Kumenyekanisha ma na oxyhydroxide film muburyo bwibikoresho bya optique byerekana ubushobozi bukomeye kuko indangagaciro irobanuka isa niya dioxyde delicon dioxyde.ariko imitungo iratandukanye.
3.4 Umutekano mu bushyuhe
Hamwe no kwiyongera k'ubushyuhe, kurwana bigira ingaruka zikomeye ku ngaruka za Ma Catalyst, kandi agace gakomeye kagabanuka na Fritstalline PRIMSTINICE TRIMS GUHINDUKA muri Δ na θ kuri χ icyiciro. Ibikoresho bidasanzwe byisi bifite umutekano mwiza wimiti no gutuza mu bushyuhe, guhuza n'imihindagurikire yo hejuru, kandi byoroshye kuboneka no gukoresha ibikoresho fatizo. Ongeraho ibintu bidasanzwe byisi birashobora kunoza ihungabana ryubushyuhe, ubushyuhe bwo hejuru bwubushyuhe bwabatwara, hanyuma uhindure aside bitwara. " Lu weiguang n'abandi basanze hiyongereyeho ibintu bidasanzwe byabujije kugereranywa neza ku bice bya alumina, byabujije guhinduka kw'amahuriro, byabujije guhinduka kandi, kandi bigabanya ibyangiritse ku miterere miremire. Alumina yateguye agifite ubuso bwihariye nubunini bwa pore .Icyinshi, cyane cyane cyangwa bike cyane byisi bizagabanya ubushyuhe bwa alumina. Li yanqiu et al. wongeyeho 5% la2o3to γ-al2o3, byateje imbere umutekano wubushyuhe kandi wongere ingano ya pore nubuso bwihariye bwa utwara alumina. Nkuko bigaragara kuva ku gishushanyo cya 6, La2o3added kuri γ-al2o3, kunoza ituze ryumuriro bwisi idasanzwe.
Muburyo bwo gukora ibice bya Nano-fibrous hamwe na la kugeza kuri ma, ahantu hasukuye hamwe na pore ya ma-la ifite ingaruka zibitangaza kuri ma-la ifite ingaruka zibitangaza kuri kure kuri centerget kurugamba rwo hejuru. Nkuko bigaragara ku gishushanyo. 7, LA kubuza imyitwarire yo gukura kw'ingano no guhindura icyiciro, mugihe insunga. 7a na 7c yerekana kwirundanya kwa Nano-fibrous. ku gishushanyo. 7b, diameter yibice binini byakozwe hakoreshejwe 1200 ℃ ni hafi 100nm.bimenyetso byihariye kuri ma. Byongeye kandi, ugereranije na Ma-1200, Ma-700 ntabwo biteranya nyuma yubushyuhe. Hiyongereyeho la, ibice bya nano-fibles bifite ubushobozi bwiza bwo kurera. Ndetse no mubushyuhe bwo kubara, gukoraho la biracyatatana cyane kuri mala. La Yahinduwe Ma irashobora gukoreshwa nkumutwara wa PD Catalite muri C3H8OXidation reaction.
Igishushanyo
Igishushanyo 7 Te Amashusho ya Ma-400 (a), Ma-1200 (B), Ma-400 (C) na Ma-1200 (D)
UMWANZURO
Iterambere ryo kwitegura no gukoresha imikorere yisi idasanzwe ya yahinduwe MA IBIKORWA BITANZWE. Gake isi yahinduwe ma irakoreshwa cyane. Nubwo ubushakashatsi bwinshi bwakozwe muburyo bwa kataltike, umutekano wubushyuhe hamwe nibikoresho byinshi bifite amafaranga menshi, amafaranga make, gahunda mbi kandi biragoye kurwana. Imirimo ikurikira igomba gukorwa mugihe kizaza: Hindura ibihimbano n'imiterere yisi idasanzwe yahinduwe ma, hitamo inzira ikwiye, hitamo iterambere ryimikorere; Shiraho inzira yo kugenzura inzira ishingiye kumikorere yo kugabanya ibiciro no kumenya umusaruro winganda; Kugirango turusheho kwiyongera ku nyungu z'ubushinwa budasanzwe bw'Ubushinwa, dukwiye gukemura uburyo bw'isi idahwitse mat, kunoza inyigisho n'inzira yo gutegura isi idasanzwe yahinduwe ma.
Umushinga w'ikigega: Siyanse ya Shaanxi n'Ikoranabuhanga muri rusange umushinga wo guhanga udushya (2011KTDZ01-04-01); Intara ya Shaanxi 2019 Umushinga udasanzwe wubushakashatsi (19JT0490); 2020 Umushinga udasanzwe wubushakashatsi muri kaminuza ya Huaqing, XI 'Kaminuza Yubatsi n'Ikoranabuhanga (20Ky22)
Inkomoko: Isi idasanzwe
Igihe cyohereza: Jul-04-2022