Cour tar lub taub hau flakes
Coal tar ya ci yog ib tug tshwj xeeb cov khoom siv extracted thiab nias los ntawm high-zoo thee tar los ntawm distillation. Nws muaj ntau lub zog xws li waterproofing, tiv thaiv corroose, rwb thaiv tsev, tsev neeg, thiab yog siv dav hauv ntau thaj teb.
Cov khoom sib xyaw tseem ceeb thiab cov khoom
Lub hauv paus tseem ceeb ntawm cov ntaub ntawv ntim zeb tso tawm muaj cov ntxhiab hydrocarbons, asphalrotene, thiab resin. Cov khoom siv no Xaus Plua Plam Daim Duab uas muaj cov tshuaj tua kab mob thiab tshuaj ntsuab siab, cov dej tsis kam, thiab corrosion tsis kam. Cov khoom siv ua rau cov ntawv txiav cov ntaub av thiab cov qauv ua haujlwm xws li kev tsim kho, cov nplaum, cov nplaum, thiab roj hmab tsim khoom.
Cov txheej txheem ntau lawm
Cov txheej txheem ntau lawm ntawm cov plaub mos mos yog suav nrog peb cov kauj ruam tseem ceeb: Coking ntawm cov thee, distillation ntawm cov tar, thiab refining ntawm cov tar. Los ntawm cov kauj ruam no, thee tar suab paj nrog sib txawv siv tuaj yeem tau txais.
Daim Ntawv Thov Teb
- Kev Tsim Kho Cov teb: Pob zeb tar daim ntawv qhia yog siv hauv kev tsim cov dej thiab cov ntaub ntawv rwb thaiv tsev hauv kev tsim kho. Nws cov khoom siv dej tsis zoo ua rau nws muaj cov khoom siv dej tsis zoo rau lub ru tsev, hauv qab, thiab lwm thaj chaw.
- Txheej Nruab Nrab: Pob zeb Tar Daim Ntawv Tso Rau Cov Khoom Siv Rau Cov Tsho Tsho Nrog Cov Khaub Ncaws Nrog Kev Tiv Thaiv Kev Mob, xeb, thiab lwm yam haujlwm.
- Daim teb nplaum: Vim yog cov nplaum zoo ntawm cov ntawv txiav tar tars, lawv tuaj yeem siv los tsim cov khoom nplaum ntau rau cov khoom lag luam thiab ntoo.
- Roj Hmab Raug Teb: Pob zeb Daim Ntawv Txiav Txim Siab feem ntau yog siv los ua cov fillers hauv kev lag luam roj hmab, uas tuaj yeem txhim kho kev ua haujlwm nyuaj, thiab kev laus tiv thaiv roj hmab. Tshwj xeeb tshaj yog nyob rau hauv kev tsim cov log tsheb, hoses, tapes, thiab lwm yam khoom lag luam, thiab siv tar pitch yog siv dav.
Khoom Taw Qhia
Cour Bar lub taub hau flakes, raws li cov roj tseem ceeb ntxiv, ua si lub luag haujlwm tseem ceeb hauv kev sib xyaw ua ke thee. Nws tuaj yeem nce cov nqi calorific thiab cov pa hluav taws xob, txhim kho cov khoom siv roj ntsha, thiab tshuaj lom neeg tseem ceeb rau kev lag luam thee.
Firstly, peb tshawb nrhiav li cas cov ntawv teev pob zeb tuaj yeem sib xyaw nrog thee kom nce calorific tus nqi. Cour Bar lub taub hau flakes, raws li lawv cov kev nplua nuj hydrocarbon muaj pes tsawg leeg, ua ib qho tshuaj nrog cov nqi siab los ntawm kev kho kom sov thiab ua kom zoo. Nyob rau hauv cov txheej txheem ntawm cov leeg ua ke, sib tov ntawm cov ntawv teev thee thiab thee tuaj yeem txhim kho kev sib txuas ua ke ntawm cov thee. Qhov no yog vim tias cov hydrocarbons hauv av nplaum tar ya tau tuaj yeem tso tawm ntau tshav kub thaum kev sib txuas, yog li nce tus nqi calorific ntawm thee. Tsis tas li ntawd, ntim rau cov pob zeb ci ntsa iab kuj muaj kev ua tau zoo sib txuas, uas tuaj yeem txhawb nqa cov kev sib txuas ntawm cov thee thiab ntxiv rau cov nqi calorific.
Qhov thib ob, thee teb suab plaub hau liab qab kuj tau ua tau zoo tshaj plaws hauv kev nce phaus. Lub zog ntawm cov thee yog ib qho ntawm cov ntsuas tseem ceeb los ntsuas nws qhov zoo thiab ua tau zoo. Cov txheej txheem cob qhia hauv cov ntawv tso tawm hauv av muaj cov nplaum thiab cov khoom zoo, uas tuaj yeem txhim kho qhov formability thiab lub zog ntawm cov thee. Nyob rau hauv cov txheej txheem ntawm cov leeg ua txhaum, tom qab tov lub thee ntawm thee, nws tuaj yeem tsim ntau lub zog, yog li txhim kho lub zog compressive thiab hnav tsis kam ntawm cov thee.
Tsis tas li ntawd, thee tar duab daim ntawv tseem muaj cov nyhuv ntawm kev txo cov roj teeb phom sij hluav taws xob paug rau hauv cov hniav nyiaj thee. Thaum lub sij hawm Coal combusion, qee qhov ntau ntawm cov pa roj xws li sulphur dioxide thiab nitrogen oxides yog tsim tawm. Qee cov khoom sib xyaw ua cov flakes thee tar ya ri muaj kev phom sij lossis cov tshuaj tiv thaiv tsis zoo, yog li txo cov pa roj teeb. Qhov no tsis tsuas pab txhawm rau txhim kho ib puag ncig zoo ib puag ncig tab sis kuj tseem txhim kho kev ua yeeb yam ib puag ncig ntawm cov thee.
Nws yuav tsum raug sau tseg tias tus nqi ntawm cov thee tar pitch ya ntxiv thaum lub sij hawm cov hniav hluav taws xob kom tsim nyog. Kev ntxiv ntau dhau los yuav ua rau muaj kev nce nqi ntawm cov thee thiab kuj tseem muaj qee qhov tsis zoo ib puag ncig. Yog li ntawd, hauv kev siv cov ntawv thov, nws yog qhov tsim nyog los txiav txim siab tus nqi tsim nyog ntawm thee tar lub ntsej muag flakes raws li hom, zoo, thiab siv cov kev siv hluav taws xob.
Lub caij no, qhov zoo thiab kev ruaj khov ntawm cov ntaub ntawv bar txiav tar kuj tseem muaj kev cuam tshuam loj ntawm kev ua kom haum. Cov ntawv ua kom zoo rau cov ntaub ntawv tars yuav tsum muaj cov khoom siv lub cev muaj zog thiab tshuaj lom neeg thiab muaj peev xwm tswj tau ruaj khov nyob rau hauv cov xwm txheej sib txawv. Yog li ntawd, thaum xaiv cov ntawv txiav pob zeb txiav pob zeb, ntsuas nruj thiab ntsuas xyuas kom ntseeg tau tias lawv ua tau raws li cov qauv uas muaj feem xyuam.
Ntxiv rau cov khoom thiab siv ntawm cov pob zeb tawg flakes lawv tus kheej, qhov ua tau zoo ntawm cov blending hlab ntshav tseem muaj los ntawm lwm yam. Piv txwv li, hom thiab xwm ntawm cov cuab yeej, hom kev sib txuas, thiab kev ua haujlwm tuaj yeem muaj txhua qhov cuam tshuam ntawm kev sib xyaw ntshav. Yog li ntawd, hauv kev siv cov ntawv thov, nws yog qhov tsim nyog kom muaj kev nkag siab txog qhov teeb meem tshwj xeeb thiab tsim nyog cov phiaj xwm thee thiab kev siv.
Nyob rau hauv luv luv, thee lub ntsej muag ya ri, raws li lub siab zoo roj ntxiv, tuaj yeem nce cov roj hluav taws xob ua kom zoo, thiab txo cov pa hluav taws xob ua kom zoo, thiab txo cov pa roj hluav taws xob ua kom zoo, thiab txo cov pa hluav taws xob ua kom zoo, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa hluav taws xob ua kom puas tsuaj, thiab txo cov pa roj hluav taws xob, thiab txo cov pa hluav taws xob ua kom puas tsuaj, Hauv kev siv cov kev siv, nws yog qhov tsim nyog tswj hwm tus nqi ntawm kev ntxiv, xyuas kom zoo thiab kev nkag siab zoo txog lwm yam kom ua tiav qhov zoo tshaj plaws thee kev nyhuv. Los ntawm kev tshawb fawb thiab tsim nyog siv cov peev txheej tseem ceeb ntawm cov pob zeb flakes thee, peb tuaj yeem ua qhov zoo pab txhawb nqa cov kev lag luam thee.
