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Tar - waxa uu yahay. Halabuurka iyo Codsiga

In la abuuro dusha tayada iyo wadada lagu kalsoonaan karo a waxaa jira kala duwan ee ka kooban oo guryaha ka mid ah maaddooyinka. Mid ka mid ah iyaga ka mid ah waa daamur. Waa maxay walax this, waxa guryaha u leeyahay iyo meesha lagu dabaqi karo, waxaa aad u fiican u yaqaan in ugu horeysay dhisaa meel iyo shaqaalaha waddooyinka. Dadka jiilka ka weyn, kuwaas oo ku soo koray ee Midowga Soofiyeeti, xusuusan doontaan waxay ahayd xanjo ugu horeysay - daamur. Dibadda walax resinous waxaa la aasaasay by post saliid processing isagoo qaab viscous iyo ninba madow. daaalo dhalidda waxaa laga 8 ilaa 45 boqolkiiba by miisaanka oo saliid ah.

Tar - maxay tahay

The salaysan ee wax this yihiin waxyaalaha saliidda, si kooban ee daamurka waa mid aad la mid ah jajabka saliidda. Waxay yihiin qaybaha khasab ah:

- cusbi Petroleum oo ka kooban Consort of Halabuurka adag iyo howl gabka ku nafwaayay daamurka iyo stringiness.

- Asphalt - adkaha ah in la kordhiyo xasiloonida ee kaamerada.

- acids Asphalt iyo anhydrides ay isagoo joogta ah resinous iyo acids polinaftenovym la xiriira.

- Sidoo kale qayb khasab ah waa content a daamur sare ee nijaasta ahaa bir joogo saliidda.

guryaha daamurka

Waxay inta badan ku xiran tahay sifooyinka saliidda, iyo sidoo kale teknoolajiyada loo isticmaalo in ay processing. jajab petroleum Nature saameeyeen iyo sifooyinka qaar ka mid ah uu daaalo wado, sida mugga, dhibic barafku iyo coking flash. daamur A wanaagsan ka saliidda culus oo dumin kara ka heli wuxuu ku saabsan yahay 8% ka mid ah ay miisaan.

Isticmaalka daamurka

In laamaha kala duwan ee daaalo codsatay. Taasi waa qayb muhiim u ah wax soo saarka ee wadada iyo dhismaha dhoobo, loo yaqaan, laga yaabee, wax walba. Laakiin marka lagu daro, daamur loo baahan yahay iyo soo saaridda shidaalka baabuurta, saliid shidaal iyo gaas guban kara. In dhismaha iyo caag ah warshadaha , waxaa loo isticmaalaa sida emollient ah. Tar la content sare ah Beeyada loo hawl gelin karo shidaalka naaftada la isticmaalayo habka of hydrogenation iyo qoslaan.

In si ay u soo saarto qaybaha resinous-asphaltene iyo Consort leedahay beduliyum polycyclic kaas oo ay leeyihiin index ah ku nafwaayay ku yar iyo heerka sare ee coking codsatay daaalo deasphalting. dareeraha The, sida caadiga ah, waa propane. Laakiin weheliyaan la, marka aad rabto in aad hesho unit hydrocracking cayriin ama arrinkaas horseed waxaa loo isticmaali karaa pentane iyo butane. Mararka qaarkood, deasphalting laba-yada ah waa la fuliyay markii marxaladda koowaad ee laami keentay qoondaysaa qayb dheeraad ah viscous - DAO 2.

In fulinta road shaqeeya daaalo la keenay qaab adag, waxaana ay si toos ah ka hor inta uusan u isticmaali waa kuleelka gobolka oo ah dareere.

khayraadka sare

In wax soo saarka ee saabuun, saliidda iftiinka, paraffins iyo geedi socodka kale oo daahirinta meesha reagent ah waxaa loo isticmaalaa sida sulfuric acid, waxaa la aasaasay by-saarka yeedhay daaalo acid. Tani waa arrin faa'iido sare ee a mass gummy madow oo ay ku jiraan inta badan acid sulfuric iyo xeryahooda organic. Ton daaalo acid ogolaanaya in la helo 600 kg saliid ah shidaalka, 230 kg gypsum 110 kg coke 60 kg ama Consort gaseous.

Khatarta ah ciddaasi acid for ecology

Inkastoo qiimaha qalab dihin for galalka laami, iyo xitaa mid ka mid ah qodobada ugu muhiimsan ee iska dhigaya halis ku ah deegaanka, waa daaalo ka acid. In walaxda runtii waa il khatar u dhirta iyo ugaarta, waa ay fududahay in la damacsan, haddii aad xusuusan ay ka kooban - walax resinous iyo a acid sulfuric free, content ee kaas oo noqon kara ilaa 70% ah oo miisaankiisu total.

Khatarta waa hab of kaydinta iyo ciddaasi acid. Sababo la xaqiiqada ah in maanta aanay jirin habab hufan ee dib u warshadaynta, qashinka waxaa si fudud u soo tuuray galay balli kaydinta a haysta mararka qaarkood meelaha arrin weyn. Natiijada oo ah hawlgaladii redox in degna dhici on dusha sare ee lagu kaydiyo, xaddi weyn oo baaruud dioxide. roobab culus ama barafka barafka biyaha guga dhanaan dal ka balliyada buux Ka dib, acidifies ee ciidda iyo dhulka.

Waxaas oo dhan waxay leedahay saamayn taban ku leh xaaladda dhawrista u dhow meesha uu balliyada, kuwaas oo, si xun u saamaysaa caafimaadka dadka ku nool degaanka ku hareereysan. Malaayiin tan oo ciddaasi acid warehoused balli kaydinta furan gayiga Russia. Dhammaan warshado sifeeya saliidda yihiin qashinka noocan oo kale ah. Mid ka mid kaliya ee gobolka ee ay u ururay ka badan 250 ton.

Asturidda qashinka

In dhismaha horumarka casriga ah baahida loo qabo alaabooyinka sida shinida, daamur, sii kordhaya shinida mastic laami. Iyadoo la raacayo, iyo tiro ka mid ah soo saarayaasha sii kordhaya. waxaa Dad badan oo iyaga ka mid ah ay isku dayayaan si ay u xaliyaan dhibaatada of ciddaasi qashinka acid, iyadoo la isticmaalayo habka daaweynta acid sulfuric, laakiin weli waa aan ku filnayn in qiyaasta, t. Si aad. Waa geedi socod murugsan. Waxay u baahan tahay qalab acid-adkaysi u qaali ah, horumarinta farsamooyin gaar ah iyo xaaladaha lagu kaydiyo. Maanta, horumariyo farsamooyinka ugu waxtarka badan ee daaalo qashinka acid.

Ku dhowaad dhammaan of xirfadlayaasha ku lug leh dhismaha wadooyinka, daamur unbaa loo arkaa wax u gaar ah. Uu remelting kuu ogolaanayaa inaad si ay u abuuraan kala duwan xeryahooda in lagu guul leh loo adeegsado dhismaha wadada. Iyo isticmaalka daaalo wado in saqafka dhismaha iyo shuqullo saliidda shidaalka, saliida iyo shidaalka cabbeeyo dareere dheeraad ah ay wanaajisaa miraheeda.

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