Bitumen Tso Tsheb Hlau Luam: Cov Chaw Tsim Khoom Ntawm Bitumen Tso Tsheb Hlau Luam Rau Cua Sov Thiab Khaws Cia Bitumen, Hom Thiab Tsim Qauv

Cov txheej txheem:

Video: Bitumen Tso Tsheb Hlau Luam: Cov Chaw Tsim Khoom Ntawm Bitumen Tso Tsheb Hlau Luam Rau Cua Sov Thiab Khaws Cia Bitumen, Hom Thiab Tsim Qauv

Video: Bitumen Tso Tsheb Hlau Luam: Cov Chaw Tsim Khoom Ntawm Bitumen Tso Tsheb Hlau Luam Rau Cua Sov Thiab Khaws Cia Bitumen, Hom Thiab Tsim Qauv
Video: Nplog Muaj Tsheb Ciav Hlau Lawm Tiag. 19/10/2021 2024, Plaub Hlis Ntuj
Bitumen Tso Tsheb Hlau Luam: Cov Chaw Tsim Khoom Ntawm Bitumen Tso Tsheb Hlau Luam Rau Cua Sov Thiab Khaws Cia Bitumen, Hom Thiab Tsim Qauv
Bitumen Tso Tsheb Hlau Luam: Cov Chaw Tsim Khoom Ntawm Bitumen Tso Tsheb Hlau Luam Rau Cua Sov Thiab Khaws Cia Bitumen, Hom Thiab Tsim Qauv
Anonim

Bitumen thiab cov ntaub ntawv raws li nws tau siv dav niaj hnub no hauv ntau yam haujlwm ntawm tib neeg kev ua. Bitumen tshwj xeeb tshaj yog siv hauv kev tsim kho, nrog rau kev tiv thaiv ntawm ntau lub tsev sib txuas. Nws yuav tsum raug sau tseg tias pawg khoom siv no xav tau qee yam kev cia khoom. Lawv txoj kev saib xyuas yuav ua rau nws muaj peev xwm ua kom ntseeg tau tias cov tshuaj hais los no tsis poob lawv tus yam ntxwv thiab tuaj yeem siv tau txawm tias tom qab qee lub sijhawm tom qab tsim. Thiab cov ntim tshwj xeeb rau khaws cov bitumen yuav pab khaws lawv cov khoom. Cia peb sim xam seb vim li cas lawv thiaj siv thiab lawv yog dab tsi.

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Nws yog dab tsi thiab vim li cas peb thiaj xav tau

Bitumen yog lub npe dav dav rau cov khoom siv roj av uas tuaj yeem ua tau zoo, ua kua lossis khov. Raws li tau hais los saum no, hnub no pawg khoom no tau nquag siv hauv kev tsim kho thiab txhim kho ntau yam khoom siv vim lawv cov yam ntxwv ua haujlwm.

Ntau lub tuam txhab sim kom muaj cov peev txheej ntawm bitumen, uas ua rau nws muaj peev xwm zam kev hloov pauv tus nqi hauv khw.

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Tab sis txhawm rau khaws cov khoom lag luam no, xav tau cov tso tsheb hlau luam tshwj xeeb . Tom qab tag nrho, nws yuav tsum nkag siab tias cov txheej txheem khaws cov khoom siv roj av yog qhov nyuaj heev thiab muaj qee qhov tshwj xeeb uas yuav tsum tau coj mus rau hauv tus account txhawm rau txhawm rau ua kom muaj kev nyab xeeb ntawm kev tsim khoom, ntxiv rau kev nyab xeeb ntawm bitumen.

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Cov chaw tso dej no yuav tsum ua tau raws txhua qhov xwm txheej huab cua, nrog rau tiv taus qhov tshwm sim tsis zoo ntawm ib puag ncig sab nraud . Nws feem ntau tshwm sim tias thaum lub sijhawm khaws cia ntev, cov khoom ua kom tuab lossis tuaj yeem khov nyob rau lub caij ntuj no. Thiab txhawm rau nws yuav tsum tau siv, lub thawv cua sov uas tsim nyog yuav tsum tau ua, uas yuav tso cai rau bitumen kom sov tsawg kawg ib nrab.

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Ib qho ntxiv, kev tsim cov thawv yuav tsum tso cai tiv tauj nrog cov pa inert lossis oxygen thiab ua kom nws muaj peev xwm tsim tau qee cov pa roj av

  • Cov phab ntsa yuav tsum tau txiav txim siab tus yam ntxwv ntawm cov khoom bituminous, kev cuam tshuam cua sov, qhov xav tau rau kev tiv thaiv cua sov, nrog rau qhov ua tau kub sib txawv hauv ib puag ncig.
  • Yog tias tsim nyog, sab hauv ntawm lub tank tuaj yeem faib ua ntu. Qhov laj thawj yog tias qhov ntim tag nrho tuaj yeem sib txawv, nws yuav tsim nyog los ua ntu zus.
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Hom kev txheeb xyuas

Nws yuav tsum tau hais tias cov peev txheej bituminous tuaj yeem sib txawv:

av

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nyob hauv av

Hauv qhov xwm txheej tom kawg, cov ntim khoom no muaj ntim ntau dua, tab sis tsis txhob siv ntau qhov chaw hauv kev tsim khoom.

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Kev txuag chaw tseem ua tiav nrog cov tso tsheb hlau luam ntsug. Los ntawm txoj kev, lawv muaj lwm qhov kev faib tawm, raws li lawv tuaj yeem yog peb hom:

  • ntsug;
  • kab rov tav;
  • ua kom sov

Tam sim no cia peb tham txog cov qauv ntawm txhua pawg hauv kev txiav txim.

Ntsug

Hauv cov tso tsheb hlau luam uas tau muab cais ua ntsug, cov khoom siv thiab cov khoom siv feem ntau khaws cia xws li roj thiab ntau hom khoom siv roj: bitumen, kerosene, roj av, roj diesel thiab roj av. Ib qho ntxiv, lawv tau siv rau khaws cov dej ammonia, cawv cawv, nrog rau cov kua zaub mov, xws li cov kua qab zib.

Lawv kuj tseem siv los khaws cov dej tsis tu ncua.

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Pawg ntawm cov tso tsheb hlau luam yog qhov xav tau:

  • hauv cov chaw khaws cia bituminous;
  • hauv cov tsev txhab nyiaj nrog roj aviation;
  • ntawm cov chaw muag roj;
  • hauv tank ua liaj ua teb.
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Qhov zoo ntawm cov ntim xws li:

  • tus nqi pheej yig dua piv rau cov kev daws teeb meem zoo sib xws;
  • thaum teeb tsa hauv av, lawv siv qhov chaw tsawg dua, uas ua rau nws muaj peev xwm txuag chaw;
  • lawv tau yoog rau txhua qhov xwm txheej huab cua thiab tuaj yeem tiv taus qhov hnyav heev.

Lwm qhov tshwj xeeb ntawm cov tso tsheb hlau luam ntsug yuav yog lawv qhov ntau yam, vim tias lawv siv tsis yog hauv tshuaj lom neeg lossis roj thiab roj. Lawv kuj tseem siv hauv lub zog, kev tsim kho, kev thauj mus los thiab kev ua liaj ua teb.

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Kab rov tav

Cov tso tsheb hlau luam no tseem tuaj yeem siv los khaws ntau yam khoom lag luam: dej, tshuaj muaj cawv, dej qab zib, ntau yam kua qaub, suav nrog sulfuric acid. Dhau li, yog tias peb tham txog cov khoom lag luam roj, tom qab ntawd cov tso tsheb hlau luam yuav zoo tshaj rau cov roj diesel, dav hlau roj, ntau hom roj av, roj, bitumen, ntxiv rau ntau hom roj roj.

Nws yuav tsum tau ntxiv tias rau feem ntau lub tank qauv kab rov tav, qhov siab tshaj plaws ntawm phab ntsa tuab tuaj yeem yog 1.6 centimeters.

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Rau lawv cov khoom, hlau ntawm ntau qib tau siv.

Yog tias peb tham txog vuam, uas yog siv rau lawv cov khoom lag luam, tom qab ntawd nws tuaj yeem yog 2 hom:

kev siv tshuab, uas tau ua los ntawm kev siv lub tshuab hluav taws xob sib xyaw hauv ib puag ncig ntawm cov pa roj thiab cov sib xyaw ua haujlwm

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tsis siv neeg, uas yog tsim nyob rau hauv txheej flux

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Nws yuav tsum tau hais tias nyob ntawm qhov khoom thiab cov khoom uas tau khaws cia, muaj ntau pawg ntawm kab rov tav ntim rau bitumen

Kab rov tav av ua los ntawm cov hlau . Lawv tau siv rau kev khaws cia hauv av, tso tawm thiab ntim nrog cov khoom siv roj av ntawm ntau qhov chaw: chaw khaws khoom, chaw tso roj thiab chaw ua si hauv lub tank, cov chaw ntim khoom.

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Kab rov tav tso tsheb hlau luam , uas feem ntau siv hauv cov chaw muag roj, chaw tso roj, nrog rau ntawm cov chaw rau kev npaj thiab khaws cov roj, cov nkev nkev thiab lwm yam.

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Kub

Kev ua tau zoo ntawm ntau lub ntim rau khaws cov bitumen thiab lwm yam khoom uas sib txawv hauv qhov zoo xws li viscosity yuav vam khom tsis yog ntawm kev tsim. Lwm qhov tseem ceeb yuav yog muaj cov txheej txheem kev rau cua sov bitumen sib tov thiab tswj lawv ntawm qhov kub thiab txias. Cov cua sov rau cov ntim tau suav thiab ua tiav hauv txoj hauv kev kom ua tiav cov haujlwm hauv qab no nrog tus nqi tsawg kawg:

  • ua kom sov tag nrho cov ntim ntawm cov khoom lossis ib feem ntawm nws ntawm qhov xav tau kom sov rau kev cia, tso thiab sib xyaw;
  • tswj hwm qhov kub thiab txias, uas sib haum rau cov xwm txheej cia, suav nrog qhov xwm txheej huab cua;
  • convective sib tov ntawm qhov xav tau ntim ntawm cov khoom, yog tias tsim nyog.
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Nco ntsoov tias qhov ntsuas kub ntawm cov khoom siv bitumen yuav tsum ua kom lawv lub xeev ruaj khov thiab khaws cia ntawm cov yam ntxwv uas lawv tau pib ua.

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Tab sis qhov nyuaj nyob hauv qhov tseeb tias viscosity siab hauv qhov no nyuaj rau kev tswj hwm. Tom qab ntawd nws tsis yooj yim sua kom thauj bitumen nrog cov twj, thiab sib xyaw ntawm cov ntim cia yuav tsis tuaj yeem ua tau.

Nyob ntawm pawg ntawm cov twj tso kua mis, nrog rau cov khoom sib xyaw rau kev tso dej me me ntawm cov tshuaj khov heev, lawv yuav tsum tau ua kom sov kom sov li ntawm 90-110 degrees Celsius. TAB SIS bitumen yuav tsum tau muab rhaub kom kub li 140-180 degrees, yog tias yuav tsum tau ua kom muaj kev sib xyaw hnyav, kev thauj mus los, nrog rau tshem tawm ntawm qhov nrawm . Tab sis cov cua sov yuav nyob ntawm lub zog ntawm cov cua sov thiab tus nqi cua sov. Yog li ntawd, nws yog qhov zoo tshaj los nrhiav qhov sib npaug zoo tshaj plaws ntawm cov cua sov thiab cov nqi tso tawm.

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Nco ntsoov tias cov cuab yeej pabcuam rau bitumen tau tsim los ntawm cov hauv qab no:

  • lub ntsuas cua rau qib thiab zoo ntawm cov khoom uas tau muab khaws cia rau hauv lub ntim;
  • cov cuab yeej siv rau kev saib xyuas thiab kho;
  • cua sov caij;
  • kev ntsuas ntsuas kub.

Ntawd yog, raws li koj tuaj yeem pom, cov cua sov yog qhov tseem ceeb, tab sis tsis yog cov khoom siv nkaus xwb uas yuav tsum tau nruab nrog lub thawv rau cua sov cov khoom bituminous.

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Ua manufacturers

Yog tias peb tham txog cov tuam ntxhab, tom qab ntawd cov khoom lag luam hauv khw feem ntau yog tsim los ntawm cov tuam txhab tsim khoom lag luam. Ib qho ntawm nto moo tshaj plaws yog PC "MashProm-Expert ". Lub tuam txhab no koom nrog kev tsim khoom ntawm ntau yam khoom. Thiab ib qho ntawm cov lus qhia ntawm nws cov haujlwm yog kev tsim cov rhaub dej tso cua sov rau bitumen, ntxiv rau kab rov tav thiab ntsug qauv ntawm cov tso tsheb hlau luam ntawm ntau hom. Nco ntsoov tias cov nroj tsuag muaj cov txheej txheem txheem ntim ntim uas haum rau tus qauv, tso cai rau kev thauj mus los. Thiab qhov no tso cai rau koj kom tsis txhob teeb tsa kev thauj mus los ntawm cov khoom thauj loj, uas ua rau nws muaj peev xwm txuag tau nyiaj thaum thauj mus los.

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Ib qho ntxiv, ntawm no cov bitumen tso tsheb hlau luam tau ntxiv nrog cov cuab yeej, uas ua rau nws muaj peev xwm los saib xyuas cov qib ntawm kev ntim lub tank nrog bitumen, nrog rau saib xyuas cov txheej txheem thauj khoom thiab tshem tawm.

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Lub peev xwm ntawm PC "MashProm-Kws Tshaj Lij" kuj tseem muaj qhov txawv los ntawm qhov muaj cov rwb thaiv tsev niaj hnub no , muaj cov kua ua kom zoo thiab ntim cov ntsuas kub tswj.

Ib qho ntxiv, txoj haujlwm no tau ua los ntawm cov neeg siv khoom thiab cov sib sau ua ke ntawm cov peev txheej siab tshaj plaws, uas ua rau nws muaj peev xwm ua kom tsis suav nrog qhov ua tau ntawm qhov tsis xws luag.

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Ua piv txwv, ib tus tuaj yeem hais tawm lwm lub chaw tsim khoom hauv tsev - LLC "Khimstalkon -Engineering ". Lub tuam txhab no tshwj xeeb hauv kev tsim cov ntsug-hom hlau tso tsheb hlau luam rau khaws cov khoom lag luam roj av thiab roj, kev siv tshuab thiab dej haus, roj av, thiab lwm yam.

Cov chaw tsim khoom no muaj peev xwm tshaj lij, nrog rau cov cuab yeej tshwj xeeb, uas ua rau nws muaj peev xwm tsim cov tso tsheb hlau luam los ntawm lub zog loj thiab cov hlau zoo ntawm ntau yam.

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Ntawm no, kev tsim cov ntim rau bitumen tau ua tiav hauv 2 txoj hauv kev:

  • sib dhos ntawm daim ntawv-los-ntawv tus yam ntxwv;
  • dov.

Txhua yam no, ua ke nrog cov neeg ua haujlwm paub dhau los, tuaj yeem txo lub sijhawm tsim khoom rau ntau yam tso tsheb hlau luam ntsug thaum tswj hwm qhov zoo tshaj plaws ntawm lawv cov khoom siv.

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Tsim

Thaum khaws cov ntaub ntawv bituminous, ntau yam haujlwm thev naus laus zis feem ntau tuaj yeem tshwm sim:

  • kev ua tiav ntawm kev sib xyaw ua ntu zus ntawm cov khoom sib xyaw uas muaj nyob hauv lub thawv;
  • khaws cov pawg sib txawv ntawm cov khoom bituminous cais los ntawm ib leeg;
  • thauj khoom thiab tshem tawm cov bitumen hauv qee qhov ntim ntawm qhov nrawm.
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Nws yuav tsum tau sau tseg tias tus lej tsis muaj feem cuam tshuam rau kev tsim cov tso tsheb hlau luam, cov kav dej xaiv thiab lawv cov cuab yeej siv khoom:

  • ntim ntim;
  • cov yam ntxwv ntawm kev thauj khoom thiab tshem tawm cov txheej txheem;
  • hom thiab qhov ntau ntawm cov khoom.
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Thaum tsim qauv, nws yuav tsum raug coj mus rau hauv tus account tias yuav luag txhua lub ntim ntawm cov khoom raws li kev txiav txim siab ntawm kev ua lag luam rau khaws cov khoom lag luam ua kua, tshwj xeeb los ntawm viscosity siab, muaj qhov tseem ceeb uas tau ua hauv daim ntawv ntawm lub tog raj kheej. Raws li tau hais dhau los, raws txoj kab ntawm lub tog raj kheej hauv qhov chaw ntim khoom rau khaws cov khoom siv bituminous, tuaj yeem muaj kab rov tav thiab ntsug. Txhua qhov kev xaiv muaj nws tus kheej qhov ua tau zoo thiab tsis muaj zog.

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Ib qho tseem ceeb tshaj plaws ntawm kev tsim qauv yuav yog qhov teeb meem ntawm kev teeb tsa cov qauv uas twb muaj lawm ntawm lub chaw uas nws yuav nyob. Xav tias feem ntau dhau ntawm cov ntim khoom no muaj ntim ntau, 2 txoj hauv kev sib dhos tau siv:

  • ntawm qhov chaw los ntawm cov ntsiab lus uas tau npaj ua ntej;
  • lub koom haum yob sib dhos ntawm cov plhaub nrog tom qab tsis thim rau qhov xav tau qhov ntev twb ncaj qha ntawm lub chaw.

Pom zoo: