Taw qhia rau dawb asphalt
Dawb asphalt, tseem hu ua xim - {{}}}}}}}}}} Tshwj xeeb cov khoom siv asphalt, yog xim dawb lossis lub teeb txho. Nws yog txawv ntawm cov lig kev ua ib txwm dub li. Dawb asphalt yog ua los ntawm kev ntxiv cov tshuaj ntxiv thiab cov pigments rau lub hauv paus cov xim ntawm asphalt thaum tswj nws cov kev ua tau zoo.
Dawb asphalt muaj ntau yam zoo. Firstly, nws tuaj yeem txhim kho qhov pom kev ntawm txoj kev, tshwj xeeb tshaj yog nyob rau hauv ib qho chaw muaj ib puag ncig ntawm hmo ntuj lossis huab cua pos huab, uas pab txhim kho kev tsav tsheb kom muaj kev nyab xeeb. Thib ob, nws tuaj yeem txo cov cua kub nqus ntawm txoj kev. Piv nrog dub asphalt, dawb asphalt cuam tshuam ntau dua lub hnub, uas tuaj yeem txo qis qhov kub thiab muaj kev phom sij hauv nroog loj. Tsis tas li ntawd, dawb asphalt tuaj yeem siv los tsim txoj kev zoo nkauj, uas yog tsim rau qee qhov tshwj xeeb chaw xws li kev ncig xyuas tebchaws, cov kab lag luam lag luam, thiab caij tsheb kauj vab.
Sab saum toj 10 Dawb As Ashhalters
1. Wenan County Zhongde Chem Co., Ltd
Wenan County Zhongde Chem Co., Ltd yog lub ntsej muag zoo -}}}}}}}}}}}}}}}}}}}}} Tsim kev lag luam, tshwj xeeb tshaj yog nyob hauv thaj teb asphalt khoom. Lub tuam txhab tau cog lus rau kev tshawb fawb, kev loj hlob, kev tsim khoom, thiab kev muag khoom ntawm ntau yam tshuaj lom neeg muaj ib ntawm nws cov khoom tseem ceeb.
Lub tuam txhab muaj lub pib ua niaj hnub nruab nrog cov khoom siv tsim khoom siab heev thiab nruj zoo tswj cov tshuab. Lawv pawg R & D tau txuas ntxiv tshawb xyuas cov thev naus laus zis tshiab thiab cov qauv los txhim kho kev ua haujlwm ntawm dawb asphalt. Lawv siv siab - Cov txheej txheem raw thiab qib ntau dhau los asphalt muaj adhesion zoo tshaj plaws, durability, thiab xim ruaj khov.
Nta hauv dawb asphalt:
- Xim xwm yeem: Dawb asphalt ua los ntawm Wenan County Zhongde Chem Co., Ltd muaj xim zoo nkauj heev. Qhov no tau ua tiav los ntawm kev tswj hwm ntawm cov xim xim ntxiv thaum lub sijhawm tsim khoom. Txawm hais tias nws yog loj- txoj kev loj asphalt txoj haujlwm lossis cov xim ntawm cov khoom zoo nkauj zoo nkauj, muab lub siab-}} zoo tsos rau peb tes num.
- Cov huab cua zoo tsis kam: Nws tuaj yeem tiv taus ntau yam huab cua phem. Nyob rau hauv high {- kub summers, nws tsis yooj yim soften los yog deform, thiab nyob rau hauv txias winters, nws tsis tawg. Cov huab cua no tsis kam ntseeg tau ntev- siv ntawm cov dawb asphalt ntawm txoj kev nto.
- Tsis muaj viscosity ntawm qhov kub: Thaum lub sijhawm tsim kho, cov dawb asphalt muaj qhov viscosity tsis tshua muaj kub, uas ua rau nws yooj yim rau pave thiab compact. Cov xeeb ceem no txhim kho kev ua haujlwm zoo thiab ua tau zoo.
Qhov Zoo:
- Nqi -}}}}: Lub tuam txhab muaj cov paj dawb ntawm tus nqi sib tw. Lawv tau ua kom zoo tshaj plaws lawv cov txheej txheem ntau lawm thiab muab cov khoom siv txuas ntxiv rau txo cov nqi ntau lawm, thaum tseem tswj siab kom siab tau. Qhov no ua rau lawv dawb asphalt ib qho kev xaiv zoo nkauj rau ntau tus neeg siv khoom, tshwj xeeb tshaj yog rau kev tsim hluav taws xob loj nrog cov phiaj xwm peev txheej.
- Kev Pabcuam Customization: Wenan County Zhongde Chem Co., Ltd tuaj yeem muab cov khoom dawb asphalt cov khoom raws li cov kev xav tau ntawm cov neeg siv khoom. Piv txwv li, lawv tuaj yeem hloov kho cov xim ntxoov ntxoo, ua tau zoo tsis, thiab lwm yam ntxwv ntawm cov khoom plig dawb asphalt raws li cov phiaj xwm ib puag ncig thiab cov neeg siv khoom nyiam.
- Kev Txhawb Nqa: Lub tuam txhab muaj cov kws tshaj lij tshaj lij uas tuaj yeem muab kev txhawb nqa ua rau cov neeg siv khoom. Los ntawm cov qauv tsim qauv rau kev tsim kho, lawv tuaj yeem muab lus qhia muaj txiaj ntsig zoo thiab cov kev daws teeb meem los ua kom muaj kev ua tiav ntawm txoj haujlwm.
Lub ntsiab: https://www.zdhgchina.com/
2. Lub plhaub bitumen
Plhaub bitumen yog tus thawj coj lees paub thoob ntiaj teb hauv bitumen thiab asphalt kev lag luam. Nrog lub ntev -} sawv keeb kwm thiab lub network loj ntawm kev ua haujlwm thoob ntiaj teb, plhaub muaj nyob rau hauv- qhov tob kev paub thiab kev tshaj lij hauv asphalt ntau lawm.
Lub Plhaub muaj lub hom phiaj muaj zog rau kev tshawb fawb thiab kev txhim kho. Lawv nqis peev ntau hauv cov thev naus laus zis tshiab thiab cov khoom siv los txhim kho kev ua haujlwm ntawm lawv cov khoom lag luam asphalt. Lawv tus R & D cov chaw kawm tas li niaj hnub tshawb nrhiav cov txiaj ntsig los ua asphalt ntau ruaj khov, ruaj, thiab haum rau cov ntawv thov sib txawv.
Nta hauv dawb asphalt:
- High - Performance Binders: Plhaub siv cov txheej txheem siab tshaj thev naus laus zis hauv nws cov khoom siv asphalt dawb. Cov binders txhim kho cov cohesion thiab adhesion ntawm cov dawb asphalt, ua rau nws zoo dua tuaj yeem tiv thaiv thiab hnav. Lub siab - Performance Performance binders kuj tseem ua rau ntev- lub sij hawm durability ntawm txoj kev nto.
- Kev Siv Kom Muaj Ntau Lawm: Plhaub tau cog lus rau kev txhim kho kom ruaj khov. Lawv cov txheej txheem dawb asphalt sib zog siv yuav tsum muaj kev tiv thaiv ib puag ncig ib puag ncig. Lawv siv cov khoom siv rov ua dua hauv cov txheej txheem ntau lawm ntau li ntau tau thiab siv zog kom txo cov kev siv hluav taws xob thiab cov pa.
- Sib xyaw nrog lwm cov ntaub ntawv: Plhaub dawb asphalt muaj kev sib raug zoo nrog lwm cov ntaub ntawv kev tsim kho, xws li aggregates thiab addistives. Qhov no tso cai rau kev hloov pauv txoj kev hloov tau txoj kev tshiab thiab kev tsim kho, thiab tseem tuaj yeem txhim kho qhov kev ua tau zoo tag nrho ntawm txoj kev qauv.
Qhov Zoo:
- Thoob Ntiaj Teb: Nrog rau lub ntiaj teb muab faib rau network, plhaub tuaj yeem sai thiab muaj txiaj ntsig zoo li cov lus asphalt dawb rau cov phiaj xwm thoob ntiaj teb. Qhov no yog qhov tshwj xeeb tshaj rau cov loj- teev cov haujlwm thoob ntiaj teb uas xav tau cov ntaub ntawv ruaj khov thiab ua haujlwm ruaj khov.
- Hom recutation: Plhaub yog lub zoo -}}} paub thiab ntseeg siab hom hauv kev lag luam. Lawv lub ntev - sawv ntsug kom zoo thiab muaj kev ntseeg siab rau cov neeg siv khoom hauv kev xaiv lawv cov khoom dawb.
- Kev Tsim Kho: Plhaub yog qhov ua ntej ntawm kev ua haujlwm tshiab hauv kev lag luam asphalt. Lawv txoj kev nqis peev txuas txuas ntxiv hauv R & D kom paub tseeb tias lawv cov dawb as as as as as as as as as as as as as as as as as {1} {ntug nyob rau hauv cov nqe lus thiab kev ua tau zoo.
3. exxonmobil tshuaj
ExxonMoardil tshuaj yog ib tug neeg ua si loj hauv kev lag luam tshuaj, nrog ntau yam khoom lag luam nrog rau asphalt. Lub tuam txhab muaj lub hauv paus tshawb fawb tshawb fawb muaj zog thiab kev tsim cov chaw tsim khoom.
ExxonMobil tshuaj kom ze rau cov dawb asphalt ntau lawm yog raws nruj tswj hwm zoo thiab txhim kho txuas ntxiv. Lawv muaj cov txheej txheem tswj hwm zoo tshaj plaws uas npog txhua yam ntawm cov txheej txheem ntau lawm, los ntawm cov khoom siv raw cov khoom lag luam ua tiav cov khoom kuaj.
Nta hauv dawb asphalt:
- Zoo haum kev tswj: Lub tuam txhab tau pom meej tswj cov muaj pes tsawg leeg ntawm kev asphalt. Lawv ua tib zoo xaiv cov ntaub ntawv raw thiab cov quav ntxiv kom ntseeg tau tias cov khoom kawg muaj cov yam ntxwv xav tau. Piv txwv li, lawv tuaj yeem hloov kho qhov sib txawv ntawm cov polymers thiab cov pigments kom ua tiav qhov sib npaug zoo tshaj plaws ntawm cov xim, kom ruaj khov, thiab hloov tau.
- Cov nplua ua kom zoo heev: ExxonMobil tshuaj dawb asphalt muaj zoo nplua -} tsis kam Proterties. Qhov no yog qhov tseem ceeb rau kev nyab xeeb rau kev nyab xeeb, tshwj xeeb tshaj yog nyob rau high- cov tsheb khiav thiab cov chaw siab uas muaj tsheb khiav ceev. Daim skid - Tsis kam yog ua tiav los ntawm kev sib txuas ntawm cov qauv ntawm cov khoom lag luam tshwj xeeb thiab kev siv cov tshuaj ntxiv tshwj xeeb.
- Ntev - sij hawm xim ruaj khov: Lawv cov dawb asphalt tswj nws cov xim ruaj khov nyob ntev lub sijhawm. Txawm tias tom qab xyoo ntawm kev rhuav tshem lub hnub ci, nag, thiab lwm qhov chaw ib puag ncig, cov xim ntawm cov dawb asphalt tsis ploj mus, uas yuav pab tswj kom zoo nkauj ntawm txoj kev.
Qhov Zoo:
- Kev Tshawb Nrhiav -} tsav: ExxonMoardil tshuaj nqis peev Muaj ntau cov peev txheej hauv kev tshawb fawb. Lawv pawg neeg tshawb fawb tau yooj yim tshawb nrhiav cov khoom tshiab thiab thev naus laus zis los txhim kho kev ua haujlwm ntawm dawb asphalt. Qhov kev tshawb fawb no - Taug txoj kev ua rau lawv nyob ua ntej ntawm kev sib tw thiab muab cov qhua lag luam nrog cov khoom lag luam siab tshaj plaws.
- Loj - nplai ntau lawm muaj peev xwm: Lub tuam txhab muaj loj - Cov chaw tsim khoom ntau lawm, uas ua rau lawv tau raws li qhov siab tshaj plaws- nplai incrastrastructure tej yaam zis. Lawv lub peev xwm ntau lawm ua kom tau cov khoom siv dawb ntawm asphalt dawb li cas, txo qhov kev pheej hmoo ntawm qhov project qeeb vim cov khoom noj khoom haus.
- Kev lag luam -} Ua cov qauv kuaj: Exxonmobil tshuaj muaj qee cov qauv kev ntsuas nruj tshaj plaws hauv kev lag luam. Ua ntej cov dawb asphalt yog tso tawm rau kev ua lag luam, nws undergoes cov kev kuaj nruj, suav nrog kev ntsuas cov khoom ntiag tug, tshuaj lom neeg tshuaj xyuas, thiab kev ntsuas tshuaj lom neeg nyob rau hauv cov xwm txheej sib txawv. Qhov no ua kom ntseeg tau tias tsuas yog siab- cov khoom lag luam zoo ncav cuag cov neeg siv khoom.
4. Tag nrho tag nrho
Tas nrho yog lub zog thoob ntiaj teb thiab cov tuam txhab siv tshuaj lom neeg nrog ntau cov khoom lag luam. Nyob rau hauv lub tshav teb asphalt, tag nrho tag nrho cov muaj lub xub ntiag thiab paub rau nws high- cov khoom zoo.
Lub tuam txhab muaj lub ntiaj teb R & D network uas tsom rau kev txhim kho cov kev tsis sib xws kev pab tam sim no. Lawv koom tes nrog cov tsev kawm qib siab, cov tsev tshawb nrhiav, thiab cov koom tes kev lag luam kom nyob ntawm qhov ua ntej ntawm kev txhim kho thev naus laus zis.
Nta hauv dawb asphalt:
- Txhim kho kom tau yooj yim: Totalengies 'Dawb asphalt muaj kev hloov pauv tau yooj yim, uas tso cai rau nws yoog rau deformation ntawm tus qauv kev. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj seismic siab lossis thaj chaw uas cov av muaj kev sib hais haum. Qhov hloov tau dawb asphalt tuaj yeem zoo dua tiv thaiv cov yuam sab nraud yam tsis muaj kev tawg.
- Cov suab nrov qis emission: Thaum siv ntawm txoj kev, cov dawb asphalt tuaj yeem txo lub suab nrov tsheb. Qhov no yog tiav los ntawm cov qauv tshwj xeeb ntawm asphalt lub ntsej muag zoo thiab siv lub suab nrov- txo cov quav ntxiv. Qhov qes - lub suab nrov feature ua kom nws haum rau siv nyob rau hauv thaj chaw nyob thiab lwm lub suab nrov-} qhov chaw rhiab.
- Zoo adhesion rau aggregates: Cov dawb asphalt muaj cov nplaum zoo heev rau kev sib sau ua ke, uas ua kom muaj kev ruaj khov ntawm txoj kev saum npoo. Cov nplaum muaj zog tiv thaiv kev sib xyaw los ntawm kev ua haujlwm ntawm Asphalt Matrix, txo txoj kev pheej hmoo ntawm potholes thiab lwm txoj kev puas tsuaj saum npoo av.
Qhov Zoo:
- Kev daws teeb meem: Clowengies tau cog lus los muab cov kev daws teeb meem asphalt. Lawv cov txheej txheem dawb as asphalt ntau lawm tsom rau kev txo cov kev cuam tshuam ib puag ncig, xws li siv bio {} raws cov ntaub ntawv thiab txo cov khoom siv hluav taws xob. Qhov no ua rau lawv cov khoom txaus nyiam rau cov neeg siv khoom uas muaj kev txhawj xeeb txog kev tiv thaiv ib puag ncig.
- Ntiaj teb kev txhawb nqa: Nrog rau lub ntiaj teb network ntawm cov kws txawj ua txuj ci, classengies tuaj yeem muab rau -} cov txheej txheem kev txhawb nqa rau cov neeg siv khoom. Txawm hais tias nws yog qhov project nyob rau thaj chaw deb lossis thaj chaw hauv nroog, lawv pab neeg tuaj yeem muab cov kev pab raws sijhawm kom ntseeg tau tias qhov kev vam meej ntawm txoj haujlwm.
- Cov Khoom Sib Txawv Ntau Yam: In addition to standard white asphalt products, TotalEnergies also offers a range of specialized white asphalt products, such as self - healing white asphalt and high - friction white asphalt. Cov khoom lag luam DIVITICATION no tso cai rau cov neeg yuav khoom xaiv cov khoom lag luam uas tsim nyog rau lawv cov phiaj xwm tshwj xeeb.
5. Nynas AB
Nynas AB yog cov khoom lag luam ntawm bitumen -} based cov khoom hauv Tebchaws Europe thiab muaj kev loj hlob thoob ntiaj teb. Lub tuam txhab muaj ntev-} sawv kev lig kev cai ntawm kev ua tau zoo thiab kev lag luam tshiab hauv kev lag luam li ntuj.
Nynas AH tsom rau kev txhim kho ntawm cov khoom lag luam evhaltally. Lawv cov txheej txheem ntau lawm yog tsim los txo cov pov tseg thiab cov pa tawm, thiab lawv nquag mus nrhiav cov khoom siv txuas ntxiv hauv lawv cov khoom.
Nta hauv dawb asphalt:
- Tsawg - kub hloov: Cov dawb asphalt muaj qhov qis qis - kub hloov, uas yog qhov tseem ceeb rau cov huab cua txias. Nws tuaj yeem tiv thaiv tawg ntawm qis kub, kom muaj kev ncaj ncees ntawm txoj kev deb thaum lub caij ntuj no.
- UV Kuj: Nynas AB lub ntsej muag dawb asphalt muaj UV tsis kam zoo. Cov tshuaj ntxiv tshwj xeeb hauv asphalt tiv thaiv nws los ntawm kev puas tsuaj ntawm ultraviolet hluav taws xob, uas pab kom tswj cov xim thiab kev ua tau zoo ntawm cov dawb asphalt nyob rau lub sijhawm.
- High -} Cov Khoom Ua Tau Zoo: Cov dawb asphalt muab lub siab - zoo ua tiav ntawm txoj kev nto. Nws muaj qhov chaw du thiab txawm tias tsis yog ua kom zoo dua li qhov zoo nkauj tab sis kuj txo cov kev pheej hmoo ntawm cov log tsheb tsav tsheb.
Qhov Zoo:
- Ib puag ncig kev ua thawj coj: Nynas AB yog tus thawj coj hauv kev tiv thaiv ib puag ncig hauv kev lag luam li ntuj. Lawv txoj kev cog lus rau kev txhim kho kom ruaj khov thiab siv cov khoom siv phooj ywg ib puag ncig ua rau lawv qhov kev xaiv dawb zoo tshaj plaws rau cov neeg siv khoom ntsuab thiab ib puag ncig cov qhua tuaj noj mov.
- Kev Muaj Peev Xwm Zoo: Lub tuam txhab muaj cov txiaj ntsig zoo nruj. Txhua txhua pob ntawm cov dawb asphalt yog kuaj kom ntseeg tau tias nws ua tau raws li cov qauv zoo tshaj plaws. Qhov no muab cov qhua tuaj yeem ua rau muaj kev ntseeg tau ntawm cov khoom.
- Ntev - Term Sib Koom Tes: Nynas AB tau tsim ntev - Term sib koom tes nrog ntau cov tuam txhab kev tsim kho, thiab lwm tus neeg muaj feem xyuam hauv kev lag luam. Cov kev sib koom tes no yog ua raws li kev ntseeg siab thiab kev sib nrig sib, thiab lawv xyuas kom muaj cov khoom siv ruaj khov ntawm high- zoo dawb asphalt rau ntau yam haujlwm.
6. Sasol Limited
Sasol Limited yog cov neeg Asmeskas sab qab teb -} based cov tuam txhab uas muaj cov tshuaj muaj zog. Hauv tebchaws Asphalt, silol tau tsim muaj cov khoom lag luam tshiab, suav nrog cov ntaub dawb asphalt.
Lub tuam txhab muaj qhov tshwj xeeb rau asphalt ntau lawm, uas ua ke cov peev txheej hauv cov hauv nroog thiab kev coj ua zoo tshaj plaws. Lawv muaj nyob rau hauv - Qhov tob paub txog kev lag luam Asmeskas thiab muaj peev xwm hloov kho lawv cov khoom lag luam rau cov cheeb tsam sib txawv.
Nta hauv dawb asphalt:
- Kuj mus rau Tshuaj: Sasol's dawb asphalt muaj kev tsis zoo rau cov tshuaj lom neeg, xws li roj, roj av, thiab tsib {} i {icing ntsev. Qhov no ua rau nws haum rau siv nyob rau hauv cov cheeb tsam uas muaj kev pheej hmoo ntau ntawm cov tshuaj nchuav, xws li cov chaw nres tsheb thiab cov chaw nres tsheb.
- High - lub zog ua tau zoo: Cov dawb asphalt muaj siab - lub zog kev ua tau zoo, uas tuaj yeem tiv taus cov tsheb loj. Nws yog tsim los muaj lub siab modulus ntawm elasticity, uas tso cai rau nws los tawm tsam deformation nyob rau hauv siab.
- Yooj yim tswj: Cov dawb asphalt yog qhov yooj yim tswj. Nws tuaj yeem kho thiab kho kom rov zoo siv cov tswv yim kev kho txheem kev kho mob ASPhalt tu, uas ua kom muaj kev tswj hwm tag nrho cov nqi ntawm txoj kev.
Qhov Zoo:
- Kev Tshaj Tawm Hauv Zos: Sasol Limited muaj cov kws tshaj lij hauv zos hauv kev lag luam Asmeskas. Lawv nkag siab cov huab cua hauv zos, thiab cov cai tsim kho, uas ua rau muab cov kev daws teeb meem zoo nkauj rau cov haujlwm tsis zoo.
- Tus nqi -}} daws daws teeb meem zoo: Lub tuam txhab muaj nqi -}} Zoo Alphalt cov khoom lag luam los ntawm kev ua kom tau cov txheej txheem ntau lawm thiab siv nws cov peev txheej hauv zos. Qhov no ua rau nws muaj kev txaus nyiam rau kev tsim kho vaj tse hauv Africa, qhov kev txwv nyiaj txiag qhov twg feem ntau muaj kev txhawj xeeb.
- Tshawb nrhiav thiab kev loj hlob hauv Africa: Sasol kev lag luam hauv kev tshawb fawb thiab kev loj hlob hauv Africa los daws cov kev sib tw tshwj xeeb ntawm kev lag luam hauv zos. Lawv cov R & D siv zog kom pom tseeb txog kev ua yeeb yam ntawm dawb asphalt nyob rau hauv cov khoom lag luam Asmeskas, xws li {{{{} av noo tej yam kev mob.
7. Repsol
Repsol yog lub tuam txhab Spanish multinational hluav taws xob nrog lub xub ntiag tseem ceeb hauv kev lag luam asphalt. Lub tuam txhab muaj keeb kwm ntev ntawm kev hloov tshiab thiab tau cog lus los muab cov kev daws teeb meem muaj kev daws teeb meem.
Repsol txoj kev mus cuag kom dawb Asphalt ntau lawm yog raws li kev sib xyaw ntawm cov thev naus laus zis thiab kev paub txog ib puag ncig. Lawv siv lub xeev - ntawm - {}}}}}} Cov qauv kev tswj hwm zoo kom ntseeg tau tias yog qhov zoo ntawm lawv cov khoom.
Nta hauv dawb asphalt:
- Thermal Rwb Thaiv Tsev Khoom: Cov dawb asphalt muaj tej yam thermal rwb thaiv tsev zog, uas tuaj yeem txo cov cua sov hloov ntawm txoj kev mus rau cov khaubncaws sab nraud povtseg. Qhov no tuaj yeem pab txhawm rau txhawm rau khaws cov qauv kev ncaj ncees ntawm txoj kev tsheb thiab txo lub zog siv hluav taws xob ntawm cov vaj tse uas nyob ib sab mus rau txoj kev.
- Self -}}}}} use muaj peev xwm: Repsol's white asphalt has a self - cleaning ability to some extent. Qhov tshwj xeeb kev kho mob ntawm cov asphalt tso plua plav thiab av kom tau yooj yim ntxuav los ntawm cov dej nag, uas yuav pab kom muaj kev huv si thiab zoo nkauj ntawm txoj kev nto.
- Zoo sib xyaw nrog cov xim tha xim thiab cim: Cov dawb asphalt muaj kev sib haum zoo nrog cov xim xim thiab cov cim. Qhov no ua kom pom tseeb tias txoj kev tsheb cim tau pom meej thiab ruaj khov, uas yog qhov tseem ceeb rau kev nyab xeeb rau kev nyab xeeb.
Qhov Zoo:
- Kev Ua Haujlwm Ntau Lawm: Repsol yog qhov tseeb ntawm kev ua kom ruaj khov ntawm kev lag luam asphalt. Lawv siv lub zog txuas ntxiv rau hauv lawv cov chaw tsim khoom thiab siv zog los txo cov hneev taw carbon ntawm lawv cov khoom. Qhov no ua rau lawv dawb asphalt ib qho kev xaiv txaus nyiam rau cov neeg siv khoom uas tab tom nrhiav kev ua haujlwm ib puag ncig cov kev daws teeb meem.
- Kev Kawm Txuj Ci thiab Txhawb Nqa: Lub tuam txhab muab kev cob qhia thiab txhawb nqa rau nws cov neeg siv khoom. Lawv muab rau {-} kev cob qhia rau cov neeg ua haujlwm ntawm kev teeb tsa kom zoo thiab saib xyuas ntawm dawb asphalt. Qhov no pab kom ntseeg tau tias cov khoom siv raug thiab tias cov phiaj xwm ua tiav cov txiaj ntsig xav tau.
- Kev ua lag luam -} Drivent Innovation: Repsol yog teb rau kev ua lag luam xav tau thiab ua kom tau txais kev ua haujlwm zoo li asphalt cov khoom lag luam. Lawv tshawb nrhiav kev ua lag luam kom nkag siab txog cov kev xav tau ntawm cov neeg siv khoom thiab tsim cov khoom lag luam tshiab thiab cov kev daws teeb meem raws li kev daws teeb meem.
8. BP bitumen
BP bitumen yog qhov zoo -}} paub lub npe hauv kev lag luam asphalt. BP muaj lub ntiaj teb network ntawm cov chaw tsim khoom thiab xa cov chaw xa khoom, uas ua rau nws muaj kev lag luam siab ayhalt khoom rau cov neeg siv thoob ntiaj teb.
Lub tuam txhab muaj qhov ua kom pom tseeb txog kev nyab xeeb thiab qhov zoo. Lawv cov txheej txheem ntau lawm yog tsim los ua kom tau raws li cov qauv kev nyab xeeb tshaj plaws, thiab lawv cov khoom tau raug ntsuas zoo.
Nta hauv dawb asphalt:
- Uniform particle faib: Cov dawb asphalt muaj cov kev faib tawm tsis sib xws, uas ua kom muaj kev sib luag du thiab zoo ib yam. Cov kev faib tawm ntawm cov khoom sib koom ua ke ntawm cov khoom tseem muaj koom nrog tag nrho lub zog thiab lub zog ntawm cov asphalt.
- High - kub ruaj khov: Nws tuaj yeem tswj nws cov ruaj khov ntawm cov kub, uas yog qhov tseem ceeb hauv huab cua kub. Lub siab - kub ruaj khov tiv thaiv cov asphalt los ntawm softening thiab ntws tawm, txo txoj kev pheej hmoo ntawm txoj kev nto.
- Zoo tsis kam rau dej puas: Bp bitumen lub dawb asphalt tau zoo tsis kam rau dej puas. Nws tuaj yeem tiv thaiv dej los ntawm kev nkag mus rau Aspetalt Matrix, uas pab tiv thaiv txoj kev ntawm txoj kev qib hauv txoj kev ntawm cov dej noo - kev puas tsuaj.
Qhov Zoo:
- Kev Lag Luam Hluav Taws Xob: BP muaj lub zoo -}} nrhiav tau cov saw hauv ntiaj teb thoob ntiaj teb, uas ua kom muaj txiaj ntsig zoo ntawm kev siv dawb. Lawv tuaj yeem teb sai rau cov neeg yuav khoom xaj thiab xa cov khoom lag luam rau ntau qhov chaw ntawm lub ntiaj teb nyob rau lub sijhawm.
- Kev nyab xeeb - thawj txoj kev mus cuag: Lub tuam txhab kev nyab xeeb - thawj txoj hauv kev yog xav txog txhua qhov ntawm kev ua haujlwm. Los ntawm cov txheej txheem ntau lawm rau kev thauj mus los thiab teeb tsa dawb asphalt, kev nyab xeeb yog qhov tseem ceeb tshaj plaws. Qhov no muab cov qhua tuaj yeem ntseeg txoj kev ntseeg tau thiab kev nyab xeeb ntawm BP cov khoom.
- Nruam Kev Txhim Kho: Bp tau cog lus los txuas ntxiv txhim kho kev txhim kho hauv nws cov khoom lag luam thiab cov kev pabcuam. Lawv niaj hnub saib xyuas thiab hloov kho lawv cov txheej txheem ntau lawm thiab kev tswj hwm zoo kom tau raws li kev hloov pauv ntawm kev lag luam thiab cov qauv kev lag luam hloov kho.
9. Tuam Tshoj Lub Tebchaws Kev Lag Luam Roj Teeb (CMPC)
Tuam Tshoj Lub Tuam Txhab Tebchaws Hauv Tebchaws Suav Teb Chaws (Cnpc) yog ib lub tuam txhab hluav taws xob loj tshaj plaws hauv Suav teb thiab muaj cov cawv tseem ceeb hauv kev lag luam thoob ntiaj teb. Hauv thaj teb asphalt, cnpc muaj qhov loj- nplai ntau lawm muaj peev xwm thiab ntau yam khoom, suav nrog dawb asphalt.
Cnpc muaj pab pawg R & D muaj zog uas tsom rau kev txhim kho siab -} }မ asphမ်းက performanceက performanceမ asphမ asphမ asphမ asph asph asph်း Ua Ntej Lawv tau nkag mus rau cov thev naus laus zis thiab cov peev txheej, uas tso cai rau lawv los tsim cov khoom dawb zoo li kev ua tau zoo heev.
Nta hauv dawb asphalt:
- High - Cov ntaub ntawv raw: Cnpc siv siab -} Cov ntaub ntawv raw hauv kev tsim cov dawb asphalt. Lawv muaj cov khoom siv raw nruj me ntsis uas ua kom cov khoom zoo thiab muaj txiaj ntsig ntawm cov khoom siv raw. Cov ntaub ntawv no rau lub siab - zoo dawb asphalt cov khoom lag luam.
- Ua kev siv tshuab ntau lawm: Lub tuam txhab ua haujlwm siab tshaj cov thev naus laus zis ntau lawm, xws li high - shear sib xyaw thiab ntsuas qhov ntsuas kub. Cov thev naus laus zis ua kom cov kev sib cais ntawm cov tshuaj ntxiv thiab cov pigments hauv cov asphalt, ua rau muaj kev zoo dawb asphalt khoom.
- Hloov pauv rau cov huab cua sib txawv: Cnpc lub ntsej muag dawb asphalt tuaj yeem kho kom haum rau cov huab cua sib txawv. Seb nws puas yog cov cheeb tsam txias nyob rau sab qaum teb Suav lossis kub thiab noo noo nyob rau yav qab teb, tus dawb asphalt tuaj yeem ua tau zoo. Lawv tuaj yeem hloov kho cov kev ua tsis zoo ntawm cov kab huab huab cua dawb ntawm qhov chaw ua haujlwm.
Qhov Zoo:
- Loj - nplai ntau lawm thiab muab: Nrog nws cov loj - Cov chaw tsim khoom ntau lawm, CNPC tuaj yeem ntsib loj- cov dej num hauv tsev thiab thoob ntiaj teb. Lawv muaj cov khoom siv tau ruaj khov uas ua kom tiav raws sij hawm dawb asphalt rau cov neeg muas zaub.
- Kev paub hauv tsev thiab thoob ntiaj teb: CNPC muaj kev nplua nuj nyob hauv ob txoj haujlwm hauv tsev thiab thoob ntiaj teb. Lawv tau koom nrog ntau qhov loj- Cov phiaj xwm kev teeb tsa hauv Suav teb thiab thoob ntiaj teb, uas tau muab rau lawv muaj txiaj ntsig zoo hauv ib puag ncig sib txawv ib puag ncig ib puag ncig sib txawv ib puag ncig ib puag ncig cov chaw sib txawv ib puag ncig thiab cov kev xav tau.
- Tsoomfwv pab txhawb thiab txoj cai zoo: Raws li lub xeev -}}}} Tus Lag Luam Kev Lag Luam, CNPC nyiam cov cai txhawb nqa tsoomfwv thiab cov cai txhawb nqa. Qhov no tso cai rau lub tuam txhab los nqis peev ntau hauv kev tshawb fawb thiab nthuav dav cov neeg siv khoom lag luam uas cov khoom lag luam zoo thiab raug nqi- ua hauj lwm zoo.
10. Sinopec Corporation
Sinopec Corporation yog lwm lub tuam txhab loj zog hauv Suav teb. Hauv tebchaws Asphalt, Sinopec muaj qhov ntev-} sawv ntsug kom zoo thiab kev tsim kho tshiab.
Lub tuam txhab muaj cov txheej txheem dav dav r & D qhov system uas txuas ntxiv tshawb xyuas cov thev naus laus zis tshiab thiab cov ntaub ntawv asphalt. Lawv tau cog lus los txhim kho kev ua tau zoo thiab muaj kev ruaj ntseg ntawm lawv cov khoom asphalt.
Nta hauv dawb asphalt:
- High - pars gloss: Sinopec lub dawb asphalt tuaj yeem muab siab - ci ci ntawm txoj kev nto. Qhov siab siab no - gloss gloss tsis yog txhim kho txoj kev zoo nkauj ntawm txoj kev tab sis kuj txhawb txoj kev pom ntawm txoj kev thaum hmo ntuj.
- Anti -}}} aging cov yam ntxwv: Cov dawb asphalt muaj cov anti anti -}} kev laus zog. Nws tuaj yeem tiv thaiv cov kev laus ntawm lub hnub ci, oxygen, thiab lwm qhov chaw ib puag ncig, uas pab txhawb txoj haujlwm ntawm txoj kev nto.
- Kev tsim kev tsim kho tau zoo: Thaum lub sijhawm tsim kho, cov dawb asphalt muaj kev ua haujlwm zoo. Nws tuaj yeem nrawm nteg thiab compacted, txo lub sijhawm tsim kho thiab tus nqi.
Qhov Zoo:
- Instrumental Muaj Saw: Sinopec muaj kev sib xyaw ua ke cov saw hlau, los ntawm cov roj av rho tawm los pab txhawb li asphalt los ntawm asphalt ntau lawm thiab muag khoom. Cov saw sib xyaw no tso cai rau lub tuam txhab kom muaj kev tswj hwm zoo dua qub thiab tus nqi ntawm nws cov khoom. Lawv tuaj yeem ua kom zoo rau cov txheej txheem ntau lawm thiab ua kom cov khoom siv tau ntawm cov khoom nyoos.
- Kev tsim kho tshiab thiab patents: Cov tuam txhab nqis peev ntau rau kev ua haujlwm tshiab thiab tau txais ntau yam patents cuam tshuam nrog asphalt ntau lawm tshuab. Lawv lub tswv yim thev naus laus zis tau thov hauv kev tsim cov dawb asphalt, uas muab rau lawv ib tus neeg sib tw hauv khw.
- Cov qhua tuaj noj mov -} kev pabcuam: Sinopec yog cov qhua tuaj noj mov - kev qhia thiab muab kev pabcuam zoo rau nws cov neeg siv khoom. Lawv muab ua ntej - kev sib sab laj, ntawm {{{3} {{{4 {4 {4 4} kev pab muag khoom. Cov neeg siv khoom no {{6- Kev qhia kev ua kom ntseeg tau tias cov neeg muas zaub tau txaus siab rau cov khoom lag luam thiab cov phiaj xwm kev ua haujlwm tag nrho.
Tag
Sab saum toj 10 Dawb asphalt tus neeg nyob hauv lub ntiaj teb, suav nrog Wenan County Chem, thiab lwm yam, txhua tus muaj lawv tus kheej cov yam ntxwv thiab cov txiaj ntsig zoo. Cov khoom siv no ua rau lub luag haujlwm tseem ceeb hauv ntiaj teb dawb asphalt ua lag luam, muab siab} Cov khoom lag luam zoo rau ntau qhov txheej txheem txheej txheem, phiaj xwm kev kho kom zoo nkauj, thiab lwm yam kev siv.
Cov yam ntxwv ntawm cov khoom siv 'dawb asphalt khoom, xws li xim asphalt, xws li xim zoo sib xws, huab cua tsis kam, ntsib cov kev xav tau ntawm cov haujlwm sib txawv. Lawv cov txiaj ntsig, xws li tus nqi - ua tau zoo, kev txhawb nqa kev ua haujlwm, kuj ua rau lawv muaj kev sib tw hauv kev ua lag luam.
Raws li qhov kev thov kom zoo li asphalt tseem loj hlob, tsav los ntawm cov kev tiv thaiv kev nyab xeeb, cov khoom siv hauv kev nyab xeeb, cov khoom siv no yuav muaj txuas ntxiv mus thiab txhim kho lawv cov khoom. Lawv kuj yuav ntsib cov kev sib tw xws li kev sib tw ntau dua, cov kev cai ib puag ncig ib puag ncig, thiab hloov pauv kev lag luam. Txawm li cas los xij, nrog lawv lub peev xwm R & D, cov peev txheej, thiab kev ua lag luam {{{{}}}}}}}}}}} kev lag luam hauv txoj kev dawb asphalt kev lag luam.