Thaum twgHloov kho Bitumen khoomkhiav kom zoo raws li kev tsim khoom tas mus li, agglomeration ntawm cov khoom tiav lossis cov khoom siv hauv tshuab yuav tsis tshwm sim. Agglomeration yog qhov teeb meem kev ua haujlwm tsis zoo es tsis yog qhov tsis xws ntawm cov khoom siv. Ntau qhov teeb meem agglomeration ntsib los ntawm cov neeg siv tshwm sim los ntawm kev ua haujlwm tsis raug, cov khoom siv tsis zoo khaws cia lossis kev tsim khoom tsis txaus ntseeg es tsis txhob siv cov cuab yeej ua haujlwm tsis txaus, thiab tuaj yeem zam tag nrho los ntawm kev ua haujlwm zoo.
Los ntawm qhov kev xav ntawm kev khiav hauj lwm cov hauv paus ntsiab lus, cov txheej txheem ntawm Modified Bitumen Equipment adopts nruam stirring, dynamic ncig thiab tas li -kub kub preservation hom. Thaum lub sij hawm tsim khoom, bitumen feedstock tseem nyob rau hauv ib tug ntws, agitated thiab blended lub xeev. Modifier hais yog tag nrho dispersed thiab wetted los tsim ib qho zoo tagnrho ua ke nrog bitumen colloids, tshem tawm tej yam kev mob rau particle accumululation thiab cov khoom solidification. Kev nruam- tsim khoom tsim ntawm cov cuab yeej nws tus kheej lub hom phiaj los tiv thaiv agglomeration los ntawm qhov zoo li qub, ua rau nws haum rau ntev - lub sij hawm tsis - nres hloov bitumen ntau lawm.
Agglomeration pom nyob rau hauv cov tswv yim ntau lawm feem ntau poob rau hauv peb scenarios. Thawj tshwm sim thaum kev tsim khoom raug cuam tshuam thiab cov khoom seem tsis raug ntxuav tam sim tom qab kaw. Yog tias chav tsev nres ib nrab, cov seem hloov kho bitumen hauv yuav maj mam txias thiab nyob twj ywm zoo li qub. Keeb kwm dispersed hloov particles maj mam sib sau ua ke thiab solidify, adhering rau cov khoom chambers thiab pipelines thiab tsim agglomerates uas tshwm sim thaum restarting lub tshuab. Qhov thib ob scenario tshwm sim los ntawm cov khoom siv raw khoom tsis txaus pretreatment. Yog hais tias cov khoom noj khoom haus bitumen uas tau los twb muaj agglomerates, ya raws los yog impurities, cov lumps inherent tsis tuaj yeem tshem tawm tag nrho txawm tias ib txwm nplawm thiab yuav nqa mus rau hauv cov khoom tiav.
Thirdly, chaotic kev khiav hauj lwm rhythms thiab tsis ruaj tsis khov kub tswj yuav tsim teeb meem. Kev kub ntxhov ntau zaus thaum lub sijhawm tsim khoom txo qis kev ruaj ntseg ntawm bitumen colloids, ua rau tsis txaus sib xyaw ntawm cov hloov kho thiab bitumen thiab cov theem hauv zos sib cais. Nruam accumulating yuav maj mam tsim zoo agglomerates. Lub caij no, kev noj zaub mov ntau dhau nrawm uas ua rau muaj kev sib tw ua kom zoo tiv thaiv cov khoom sib xyaw thiab ua rau hauv zos clumping.
Tsis tas li ntawd, kev cia khoom tsis raug ntawm cov khoom tiav tiav yog feem ntau yuam kev rau agglomeration generated los ntawm cov khoom siv. Tom qab tso tawm, hloov bitumen yuav txias thiab agglomerate yam tsis muaj thermal rwb thaiv tsev thiab kaw cia, los yog thaum uas tsis muaj kub rau ib ncua sij hawm. Qhov no yog qhov ua tiav - qhov teeb meem khaws khoom thiab tsis muaj dab tsi cuam tshuam nrog cov cuab yeej tsim khoom.
Hauv cov ntsiab lus, siab - Cov Khoom Siv Hloov Kho Bitumen zoo muab kev ua haujlwm zoo heev. Kev tsim khoom tsis tu ncua, zam kev kaw qhov kev txiav txim siab, kev kho kom zoo ntawm cov khoom siv raw, kev ua haujlwm ruaj khov thiab kev noj zaub mov zoo sib xws txhawb kev sib koom ua ke - ua haujlwm pub dawb thoob plaws hauv kev tsim khoom. Kev tu ncua sij hawm ntawm cov khoom seem hauv chav tsev tom qab kaw tuaj yeem tiv thaiv kev sib sau ua ke thiab ua kom cov khoom zoo ib yam, du tiav.
