Tsis pom yog ib qho muaj ntxhiab hydocarbon nrog cov mis molecular mis C6h4C3th4 thiab CAS 95-13-6. Nws yog ib qho tsis muaj kob thiab pob tshab oily kua ntawm chav tsev kub. Nws tau muab rho tawm los ntawm cov coking thee roj thiab muaj lub boiling taw tes ntawm 182.44 degree. Nws tuaj yeem siv los tsim cov gymaron cob. Los ntawm cov qauv txheej txheem, nws tuaj yeem txiav txim siab ua kev sib xyaw ntawm Benzene nplhaib Benzene, li no nws kuj tseem tuaj yeem hu ua Benzoclopentadiene. Nws yog ib feem ntawm cov crude benzene feem ntawm tar, uas tsis yaj nyob rau hauv Chav thiab puv daj thaum sab laug kom sawv ntsug, tab sis loses nws cov xim thaum nthuav tawm hnub ci. Yooj yim rau polymerize rau hauv cov khoom lag luam, uas hnov qab cov tshuaj sulfuric acid los ua cov resin. Nws reodium nrog sodium thiab ethanol los ua cov khoom lag luam, uas yog qhov yooj yim oxidized. Thaum nws reacts nrog cov leej faj, nws tsim cov nyom thiab cov khoom pov tseg cov kua qaub tsis muaj zog thiab txo thaj chaw. Insoluble hauv dej, soluble nyob rau hauv feem ntau cov kuab tshuaj yeeb yaj kiab organic, yog ib qho tseem ceeb, benzene, thiab lwm yam. Cov molecule tsis muaj lub cev qhuav thiab yuav tig dub thaum muab tso rau hauv huab cua. Lub cyclopentadiene nyob rau hauv lub molecule muaj pab pawg li pawg, uas tuaj yeem dhau los ua ntau yam kev hloov pauv. Piv txwv li, hydrogen hauv methylene tuaj yeem hloov los ntawm nws yog xim hlau sodium los ua qhov ruaj khov ion, uas muaj 10 π electrons. Ib qho ntawm ob txoj hlua khi yog qhia los ntawm ob lub nplhaib, yog li txhua lub nplhaib muaj rau Π tshuab hluav taws xob, tom qab 4n+2 huckel txoj cai. Yog li ntawd, tsis zoo li nws tus kheej, tsis zoo ions muaj aromatic. Mas siv rau kev tsim cov gymaron cob, nws tuaj yeem sib xyaw nrog lwm cov kua dej hydrocarbons li txheej txheej. Nws kuj tseem siv tau ua ib nrab rau cov tshuaj tua kab lossis sib xyaw nrog lwm cov kua roj fydrocarbons thaum txheej txheej.
|
|
|
|
C.F |
C9H8 |
|
E.M |
116 |
|
M.W |
116 |
|
m/z |
116 (100.0%), 117 (9.7%) |
|
E.A |
C, 93.06; H, 6.94 |
Tsis pomGumaron cob yog epoxy resin nrog high polymer cov khoom, uas yog polymerized los ntawm thaj chaw xws li indne thiab Gumaron nyob rau hauv cov catalyson nyob rau hauv cov catalyson. Nws muaj cov tshuaj lom neeg zoo heev, tshuaj lom neeg ruaj khov, thiab muaj peev xwm tiv taus corrosion los ntawm ntau yam kev ua kom haum rau dej xws li dej thiab roj. Cov yam ntxwv no ua rau sab av uas tau muab tso rau hauv ntau daim teb ntau.
Hauv kev tsim hluav taws xob hluav taws xob thiab hluav taws xob, indne gasaron cob qhia yog siv dav vim nws cov khoom insulation zoo heev thiab kev siv tshuab lub zog. Piv txwv li, nws tuaj yeem siv los ua cov khoom sib xws xws li cov teeb meem, rwb thaiv tsev nkhaus, thiab cov laug cam rau cov khoom siv hluav taws xob. Cov khoom sib xyaw no yuav tsum tau tiv thaiv cov hluav taws xob siab thiab tam sim no, nrog rau muaj cov kub tiv thaiv thiab corrosion tsis kam. Indny Gasaron cob yog cov khoom siv zoo tshaj plaws kom tau raws li cov cai no.
Tsis tas li ntawd, nrog kev sib txuas lus txuas ntxiv thiab kev sib txuas ntawm cov khoom siv hluav taws xob, cov kev xav tau rau cov ntaub ntawv kuj nce ntxiv. Indny Gasaron Resin muaj tsawg lub ntsiab thiab cov txheej txheem zoo, ua kom yooj yim rau cov txheej txheem, yog li sib tham cov khoom uas yuav tsum tau ua cov khoom hluav taws xob.
►I hniav ntau lawm
Hauv daim teb ntawm cov hniav nyiaj hniav nyiaj hniav nyiaj hniav kub, Indny Gasaron Resin yog siv dav vim nws lub peev xwm los tswj lub teb, hardproofness ntawm cov hniav nyiaj hniav kub. Nws tuaj yeem raug siv los ua cov khoom siv txheej rau cov hniav nyiaj hniav kub los tiv thaiv nws los ntawm oxidation thiab corrosion. Meanwhile, Indny Gasaron Resin kuj tseem tuaj yeem nce lub hardness thiab hnav tsis kam ntawm cov hniav nyiaj hniav kub, ua rau nws muaj zog ruaj khov thiab ua kom zoo nkauj.
Tsis tas li ntawd, Is Nrias teb Gonaron Resin kuj tseem siv tau los ua ntau yam duab ntawm cov hniav nyiaj sib xyaw ua ke, thiab lwm yam kev ua tau zoo xws li tus nqi qis, thiab ntau cov duab.
Nyob rau hauv cov roj av thiab log kev lag luam, indne pas dej cob qhia yog dav siv ua qhov tseem ceeb tav thiab mos. Nws tuaj yeem yos cov tshuaj lom neeg nrog cov roj hmab molecules los ua cov tshuaj sib txuas lus, yog li kev txhim kho cov nplaum thiab roj hmab. Qhov no ua rau cov khoom lag luam roj hmab yooj yim dua thiab txheej txheem thaum ua thiab siv, thaum txhim kho lub neej ruaj thiab kev pabcuam lub neej ntawm cov khoom.
Tsis tas li ntawd, Is Nrias teb Gonaron Resin kuj tseem siv tau los ua cov khoom sib xyaw xws li cov roj hmab tsuj thiab taug kev hauv lub log tsheb. Cov khoom siv no yuav tsum tau tiv thaiv cov kev sib txhuam tseem ceeb thiab cuam tshuam, thaum tseem muaj kev hnav zoo thiab kev laus tiv thaiv. Indny Gasaron Resin yog ib qho ntawm cov ntaub ntawv zoo tshaj plaws kom ua tau raws li cov cai no.
► Hauv teb ntawm kev tsim kho tshuab
Nyob rau hauv daim teb ntawm kev tsim kho tshuab, dnene cov hnab looj tau siv dav vim nws cov kev ua haujlwm zoo heev thiab kub ua luam. Nws tuaj yeem siv los ua cov txheej txheem thiab cov khoom sib khi rau ntau yam cuab yeej siv kho tshuab, thiab cov khoom siv thermal, thaum tseem muaj cov ris zoo thiab corrosion tsis kam. Indny Gasaron Resin yog ib qho ntawm cov ntaub ntawv zoo tshaj plaws kom ua tau raws li cov cai no.
Tsis tas li ntawd, indne gonaron resin kuj tseem siv tau los ua kom muaj pwm, consttures, thiab lwm yam khoom siv. Cov cuab yeej siv no yuav tsum tau tiv thaiv qhov tseem ceeb thiab kub hloov pauv, thaum tseem xav tau qhov zoo ruaj khov thiab qhov raug. Indny Gasaron Resin muaj qhov qis shrinkage thiab kev ua tau zoo ua tau zoo, uas tuaj yeem ua tau yooj yim rau hauv ntau yam duab thiab ntau thiab lwm yam khoom siv.
Nyob rau hauv cov teb ntawm architecture,tsis pomGumaron Resin tuaj yeem siv tau los ua ntau cov block pem teb thiab cov khoom siv dej. Cov ntaub ntawv no yuav tsum tau tiv thaiv cov nra loj thiab kub hloov pauv, thaum tseem yuav tsum muaj dej tsis zoo thiab ua rau muaj txiaj ntsig. Indny Gasaron cob muaj huab cua zoo heev thiab corrosion tsis kam, uas tuaj yeem tswj lub neej ruaj khov thiab kev pabcuam lub neej ntawm cov khoom siv tau ntev.
Tsis tas li ntawd, Surne Gas Resin kuj tseem siv tau los ua ntau lub tsev pleev xim thiab cov nplaum. Cov ntaub ntawv no yuav tsum muaj adhesion zoo thiab dej tsis kam, nrog rau cov zaub mov tsis tshua muaj cov txiv ntoo compound thiab ib puag ncig kev ua haujlwm. Indny Gasaron Resin muaj tsis muaj volatility thiab zoo ib puag ncig kev ua yeeb yam, uas tuaj yeem ua tau raws li cov kev cai muaj kuab paug ib puag ncig.
Kev teb Aerospace
Hauv Aerospace teb, Indny Gasaron Resin yog dav siv vim nws cov kub ua kom zoo thiab muaj zog dua. Nws tuaj yeem siv los ua cov qauv txheej txheem thiab cov txheej txheej rau cov tsheb kub, thiab lwm yam, thiab lwm yam kuj muaj cov khoom lag luam zoo thiab muaj kev phom sij zoo. Indny Gasaron Resin yog ib qho ntawm cov ntaub ntawv zoo tshaj plaws kom ua tau raws li cov cai no.
Tsis tas li ntawd, Is Nrias teb Gonaron Resin kuj tseem siv tau los ua cov ntaub ntawv thiab cov tsheb rwb thaiv tsev rau ntau lub tsheb. Cov ntaub ntawv no yuav tsum muaj kev sib khi thiab cov rwb thaiv tsev hluav taws xob, ntxiv rau qhov hnyav qis thiab ntim. Indny Gasaron Resin muaj tsawg lub ntsiab thiab cov txheej txheem zoo, uas tuaj yeem ua kom tau raws li cov kev tseev kom zoo thiab txo qhov hnyav thiab ntim ntawm aerospace tsheb.
Nws yog los ua cov acetylene nrog ua kom cov pa roj carbon rau 625 degree. Acetylene (C2h2) yog cov pa roj carbon ntau nrog cov pa roj carbon monoxide Thaum acetylene dhau los ntawm kev ua kom cov pa roj carbon rau ntawm cov tshuaj kub, uas muaj suav nrog polymerization, kev sib daj sib deev, thiab lwm yam txheej txheem. Nyob rau hauv cov mob tshwj xeeb no, acetylene molecules tuaj yeem yauv cov kev cuam tshuam rau cyclics xws litsis pom(C9H8). Cov txheej txheem tshwj xeeb ntawm cov tshuaj tiv thaiv no yuav nyuaj, tab sis tag nrho nws tuaj yeem pom ua acetylene molecules ntawm qhov kev kub siab thiab catalytic ua ntawm actived carbon.
Kev npaj sim
1. Cov ntaub ntawv nyoos thiab reagents:
Acetylene (C2h2):
Raws li cov khoom siv tseem ceeb rau cov tshuaj tiv thaiv, acetylene yuav tsum ua kom muaj kev coj dawb huv txaus los txo cov khoom ntawm cov khoom lag luam.
Ua kom tau cov pa roj carbon monoxide:
Raws li kev catalyst, ua kom cov pa roj carbon ntau yuav tsum muaj qhov chaw tshwj xeeb thiab thaj chaw zoo catalysic. Ua ntej siv, tsim nyog ua ntej kev kho mob xws li kev ntxuav, thiab lwm yam yuav tsum tau tshem tawm cov nplaim hluav taws thiab noo noo.
Inert roj (xws li nitrogen):
Siv los tiv thaiv thiab khiav tawm cov tshuaj tiv thaiv system, kom ntseeg tau tias cov tshuaj tiv thaiv nyhav rau hauv ib puag ncig ntawm anaerobic.
2. Ntsuas thiab khoom siv:
Kub kub reactor:
Siv los muab cov kev kub ntxhov siab uas xav tau rau cov tshuaj tiv thaiv, feem ntau nrog cov kev tswj kom ntsuas kub thiab ntsuas qhov kev ua tau zoo.
Roj Flougeter:
Siv rau kev tswj hwm kom meej ntawm acetylene noj feem, ua kom muaj kev ruaj ntseg thiab kev tswj tsis tau thaum lub sijhawm txheej txheem kev tshuaj tiv thaiv.
Lub tshuab nqus tsev twj tso kua mis thiab kua roj roj (
Siv rau kev tiv thaiv thiab khiav tawm cov tshuaj tiv thaiv kab ke.
Condenser thiab cov cuab yeej sau khoom:
Siv los sau cov tshuaj tiv thaiv cov khoom lag luam thiab ua kev sib cais ua ntej thiab cov khoom huv.
Kev sim ua ntu zus
Nruab qhov kev siv hluav taws xob siab thiab txuas cov roj pub roj tso kua roj, inert roj system, condenser, thiab ntaus ntawv.
Kuaj xyuas yog tias txhua qhov sib txuas seem tau muab kaw tau zoo kom ntseeg tau tias tsis muaj roj xau thaum lub sijhawm cov txheej txheem kev tshuaj tiv thaiv.
Thauj cov pa roj carbon kom tsim nyog rau hauv lub txaj catalyst ntawm reactor, thiab kho cov thickness thiab kev sib txuam ntawm lub txaj catalyst.
Siv cov roj hauv roj kom yaug thiab khoob cov tshuaj tiv thaiv kev tiv thaiv ntau zaus los tshem tawm cov huab cua thiab ya raws los ntawm cov kab ke.
Pib lub siab kub-reactor, teeb cov tshuaj ntsuam kub rau 625 DEGREE, thiab pib cua sov. Thaum lub sij hawm cov txheej txheem cua sov, nws yog ib qho tsim nyog los saib xyuas qhov ntsuas kub nce ntawm cov reactor kom ntseeg tau tias muaj qhov ruaj khov thiab sib txawv.
Thaum qhov ntsuas kub ntawm tus nqi nce tus nqi thiab ruaj khov, maj mam qhia cov roj acetylene roj. Kev Tswj kom raug ntawm Acetylene los ntawm cov roj ntws kom tsis txhob muaj cov tshuaj tiv thaiv dhau los lossis cov tshuaj tiv thaiv kev cuam tshuam los ntawm qeeb qeeb.
Thaum lub sij hawm cov txheej txheem acetylene roj hla dhau cov carbon catalyst, acetylene molecules underges cov tshuaj uas muaj kev txiav txim siab ntau dua thiab catalyst. Cov tshuaj tiv thaiv no suav nrog ntau yam xws li polymerization, kev sib daj, tab sis lwm yam yog los tsim cov khoom lag luam, ib lub voj voog olefin.
Thaum lub sij hawm cov txheej txheem kev tshuaj tiv thaiv, nws yog ib qho tsim nyog los saib xyuas lub siab thiab qhov kub hloov nyob rau hauv tus reactor kom ntseeg tau tias cov kev tawm tsam tau ua raws li cov kev tiv thaiv. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog yuav tsum tau ua ntu zus thiab txheeb xyuas cov tshuaj tiv thaiv kev tov lossis roj cov khoom los saib xyuas cov txheej txheem tshuaj tiv thaiv thiab cov khoom lag luam.
Tom qab cov tshuaj tiv thaiv tiav, nres cov pa roj acetylene thiab kaw qhov kev ua kom sov siab. Tom qab cov tshuaj tiv thaiv rauv taws cua txias rau chav sov, qhib cov cuab yeej sau los sau cov khoom.
Cov khoom yuav muajtsis pom, siv cov acetylene, los ntawm cov khoom lag luam, thiab cov khoom siv catalysts. Yog li no, kev sib cais txuas ntxiv thiab kev ua haujlwm kom huv yog qhov yuav tsum tau rau cov khoom. Cov txheej txheem sib cais ntau yam xws li cov distillation, extraction, chromatographic sib cais, thiab lwm yam; Cov hau kev lim dej muaj xws li recrystallization, kem chromatography, thiab lwm yam.
Kev Mob Tshuaj
Txawm hais tias cov tshuaj tiv thaiv tshwj xeeb ntawm acetylene rau cov khoom catalyzed los ntawm activated pathwred raws li cov cwj pwm ntawm reactants thiab cov khoom lag luam. Cov hauv qab no yog qhov piv txwv yooj yim siv los sawv cev rau cov txheej txheem hloov dua siab tshiab ntawm acetylene rau cov khoom:
NC2h 2 + C → C9HH8
Nws yuav tsum raug sau tseg tias cov tshuaj lom neeg tshuaj lom zem no yog qhov yooj yim thiab tsis qhia meej meej qhia txhua yam khoom siv hauv nruab nrab thiab cov khoom lag luam uas yuav koom nrog cov txheej txheem kev tshuaj tiv thaiv. Qhov tseeb, Acetylene yuav dhau mus rau ntau cov kauj ruam ntawm kev hloov pauv nyob rau hauv cov kub thiab catalyst los tsim. Cov kauj ruam no yuav suav nrog Polymerization ntawm Acetylene Molecules los ua cyclic of ntev-saw hlau, thiab ntxiv cov dehydrogenation thiab kev rov qab los ntawm cov kab mob cyclic. Txhawm rau kom paub meej dua qhov kev hloov pauv no, nws yuav tsim nyog los siv ntau cov kev sib tw ua ke thiab cov qauv kev tshawb fawb. Txawm li cas los xij, kev tshawb fawb cov kev tshawb fawb nyob rau hauv kev kuaj mob feem ntau yog txwv los ntawm kev tswj hwm cov tshuaj tiv thaiv thiab ua kom cov khoom siv kom huv, thiab lwm yam. Yog li ntawd, hauv kev ua haujlwm zoo, kev tiv thaiv cov kab thiab cov tshuab feem ntau yog cov ntsiab lus raws li kev sim ua ke thiab tsom xam cov tshuaj tshwm sim.
Txhawm rau kom paub ntau dua ntawm cov txheej txheem hloov pauv no, cov kws tshawb fawb feem ntau siv Isotope cov txheej txheem, thiab lwm yam), thiab theoretical cov txheej txheem los kawm cov tshuaj tiv thaiv mechanism thiab kinetics. Los ntawm cov kev tshawb fawb no, peb tuaj yeem tau txais kev nkag siab ntawm txoj kev hloov dua siab tshiab, thiab cov txheej txheem catoretical rau cov kev tshwm sim ua kom zoo nkauj, txhim kho cov khoom lag luam tawm thiab kev coj dawb huv. Hauv kev kuaj khiav haujlwm, txhawm rau kom tau txais cov kev coj dawb huvtsis pomCov khoom lag luam, ntau yam sib cais thiab cov kev ua kom huv ntawm cov tshuaj tiv thaiv cov khoom lag luam feem ntau yuav tsum tau ua. Qhov no suav nrog kev siv lub cev xws li distillation thiab extraction kom tshem tawm tetrahydronaphthalene thiab cov chromatography thiab kem chromatography thiab kem chromatography, thiab cov chromatography thiab cov chromatography thiab cov chromatography thiab cov chromatography thiab kem lub chromatography mus ua pa rau cov khoom lag luam. Tsis tas li ntawd, cov txheej txheem kev tshwm sim tuaj yeem ua tiav los ntawm kev hloov kho cov tshuaj tiv thaiv kab mob (thiab ntau npaum li cas, pub mis ntawm cov txiaj ntsig thiab xaiv cov khoom lag luam.
Yav tom ntej zeem muag
Lub neej yav tom ntej ntawm kev tshawb fawb thiab kev siv cov ntawv thov zoo li muaj kev cia siab. Nrog rau qhov kev thov nce zuj zus rau cov khoom siv muaj sia thiab ib puag ncig zoo, muaj cov polymers thiab cov tshuaj lom neeg uas muaj tshuaj lom neeg ib puag ncig. Cov kws tshawb nrhiav tseem tau tshawb xyuas cov khoom siv hluavtaws tshiab los tsim cov khoom hluavtaws thiab nws cov khoom noj muaj txiaj ntsig ntau dua, siv cov ntsiab lus pub dua tshiab thiab cov ntsiab cai ntsuab.
Hauv cov chaw muag tshuaj, kev tshawb pom ntawm cov tshiab Biopative indene derivatives nrog kev txhim kho kev ua tau zoo thiab kev nyab xeeb profiles yog thaj chaw kev tshawb fawb. Kev txhim kho ntawm indene - raws li cov tshuaj rau kev kho mob ntawm ntau yam kab mob, xws li mob qog noj ntshav, mob qog noj ntshav, thiab kis kab mob, tuav cov muaj mob loj.
Cim npe nrov: Indene CAS 95-13-6, Cov chaw muag khoom, chaw tsim khoom, Hoobkas, lag luam Wholesale, yuav, nqe, loj, loj, rau muag