Kuvhiringidza simba remarasha tar tarch: Nhungamiro Yakakwana

Mauya! Ini ndainyora, uye kubva mufekitori yangu kuChina, ndakashongedzwa nemitsetse minomwe yakazvitsaurira, isu tave kumberi kwekugadzira uye kuburitsa pachenaCoal Tar zvigadzirwa uye peturu cokeKwemakore. Ichi chinyorwa chinovata zvakadzika mune imwe yezvigadzirwa zvedu zvekorona:Coal Tar Pitch. Iwe unozodzidza nezvekuumbwa kwayo, kuti zvakaitwa sei, zvinoshandiswa zvakawanda, uye nei zvakanyanyisa kuti maindasitiri epasi rese, kusanganisira vatengi vakaita saMark Thompson muUSA. Kana iwe uchitarisa kuti unzwisise izvi zvinhu zvakasiyana, kubva pabasa rayo muAluminium kunyudza kugwagwa kuvaka mumugwagwa, iwe uri munzvimbo chaiyo. Iyi gwara yakakodzera kuverenga nekuti inoyamwisaCoal Tar Pitch.

Chii chaizvo chinonzi coal tar tarch? Kusunungura kuumbwa kwayo

Patinotaura nezvazvoCoal Tar Pitch, tinoreva gobvu, dema, kana rima-brown Amorphouszvakasara. Ndizvo zvinoramba zvichiteveraDistillation yerara tarkana kuti discution disctical yeCarde Coal tar. Funga nezvazvoCoal tarpachayo sebyproductyekugadziraCokekubvaBiruminous CoalMunguva yakakwirira-tembiricha carbonization inCokeovens. IzviCoal tarisanganiswa yakaoma, ine mazana, kunyange zviuru, zvemakemikaricompounds. The thepitchchidimbu ndechekurwara kwakanyanya kweiyi musanganiswa.

The thekuumbwa kwemarongo tar pitchinonyanya kuve yakanakisa kusanganisa kwe polycyclicanonhuwirirahydrocarbons (PAHS), pamwe chete nehiterocycclic yaalogues uye alkylated fouratives. IzviAnonhuwirira makomendindizvo zvinopaCoal Tar Pitchzvivakwa zvaro zvakasarudzika. Nepo chaiyoKuumbwa kweColal Taruyepitchinogona kusiyanisa zvichienderana nekunobva iyomarashauye iyo carbonization maitiro, inowanzobatanidza zvinhu sengeBenzene, phenol, naphthalene, uyeanthracenemumakamuri ayo akareruka, nepitchkuve akaomaPolymerizationChigadzirwa chevazhinji vezvizhinji. Iri kwazvoviscousmvura padenga rakakwirisa asi rinova rakaoma, brittle solid pamhepo tembiricha. ItsSporing Ingeishoko rinokosha rinoshandiswa kurongedza mhando dzakasiyana dzepitch.

Sefekitori, isu tinoteerera zvakanyanya kune izvi zvivakwa. Semuenzaniso, mutengi saMark Thompson, uyo anowanikwaCoal tarzvigadzirwa zvezvishandiso zvakasiyana siyana, kusanganisira aluminium zvinyoro nyoro uye masimbi mamirimita, anovimba nemhando inowirirana yepitch. Iyo chaiyo kusangana kweAnonhuwirira makomendiinosarudza kukodzera kwayo sebinderkana kune zvimwe zvinoshandiswa. The thepitchinonyanyaInsolublemumvura asi inogona kunyungudutswa neimwe organicsolventkungepyridinekanaBenzene. Kunzwisisa izvi zvakaoma zvisikwa ndiyo yekutanga nhanho mukukoshesa neiCoal Tar Pitchinokatyamadzwa mune akawanda maindasitiri. Isu tine chokwadi cheduYakakwira-mhando yemarasha tar tarchinosangana izvi zvakaringana zviyero.

Maronda anotinha sei pitch yakagadzirwa? Kutarisa pane maitiro ekugadzira

The thegadziraofCoal Tar Pitchchiitiko cheshoko chinotanga naCoal tar, izvo, sezvandataura, ndine-chigadzirwainowanikwa kubva kucarbonization yemarashakugadziraCoke. Pazvivakwa zvedu, isu tinotanga nemhando yepamusoroCarde Coal tar. Iyi tar inobva yaiswa pasi pekutenderera disctical. Fungidzira kupisaCoal tarzvishoma nezvishoma; zvakasiyanacompoundsMukati mayo anobika pamhepo dzakasiyana tembiricha. Mafuta akareruka, kunge mafuta akareruka (aneBenzene, Toluene, xylene), mafuro emari (anephenoluye crerols),naphthalenemafuta, geza mafuta, uyeanthraceneMafuta, anounganidzwa sematanho akaparadzaniswa.

Izvo zvasara shure mushure meizvi zviitiko zvisina kunaka zvinobviswa ndizvoCoal Tar Pitch. Izvizvakasarandiko kurwarachidimbuuye ine yakakwirira kwazvoSporing Inge. Kukura kwekusvitsika kunoona zvinhu zvekupedzisirapitch, sengeviscosityuyekupfavahunhu. Tinogona kudzora maitiro ekugadzira mamakisi akasiyana epitch, kusanganisira nyoro, pakati, kana kuomapitch, yakagadziriswa kune chaiyo maindasitiri ekushandisa. Semuenzaniso, iyopitchyakagadzirirwa kuve abindermuKugadzira maElectrodesinoda chaizvo zvivakwa.

Maitiro ese akanyatsonorwazve kuti ave nechokwadi chekuti hunhu uye kusawirirana kweCoal Tar Pitch. Izvi zvinosanganisira kudzora kwakazara kwekudziya uye kunyatso kupatsanurwa kwezvinhu zvakasiyana-siyana zvisingaiti zvidimbu zvidimbu. ZvinokonzerwapitchInogona kubva kuongororwa zvakare, pamwe kuita mafaera kana zvidhinha, zvekufambisa nyore uye zvekufambisa kune vatengi vedu muUSA, Europe, neAustralia. Kuona AkavimbikagadziraMaitiro akakosha nekuti maindasitiri anovimba nezvinhu izvi. Semuyenzaniso,Pitch Coke, chimwe chigadzirwa chakakosha, chinobva mukuwedzera kupisa kweCoal Tar Pitch. Chinangwa chinogara chichiwedzera iyo yekushandisa yega yegachidimbu yakagadzirwa kubva kumarasha.

Ndeapi mashandisirwo ezvekutanga kwemarasha uye gomba rayo?

The theMashandisirwo emarasha taruye rinobva kunaya,Coal Tar Pitch, vakasiyana-siyana, kubata zvikamu zvizhinji zveindasitiri. Nhoroondo,Coal tarakatoshandiswa kunyange nemishonga emishonga, zvitende kana kwete, kubata mamiriro eganda sengepsoriasisuyeEcZemamuchimiro chemazino, kirema, uyeShampoo. Kunyangwe nhasi, vamwe vakanamatashampooszvineCoal tarkubatsira neDandruffuye gandapsoriasis. Nekudaro, ruzhinji rweCoal Tar Pitchyakagadzirwa nezvozvinodiwa zvepasi rose zvinodiwa.

Imwe yeanonyanya kukoshaMashandisirwo emarata tar pitchakaita sebinder. Iyo yakanakabinderfor carbon zvinhu, ichiita kuti ive yakakosha muKugadzira kabhoni uye graphite electrodesZvemagetsiarc machirainoshandiswa mukubira uyeanodesmuAluminium Industry(zvakanangaAluminium kunyudzwa). The thepitchinobatsira kubata iyoCokezvidimbu pamwe chete uye zvinopa magetsi anodiwa nemagetsi uye simba pakupisa kwakanyanya. Isu tinogadzira zvakaremafomu akasiyana-siyana, kusanganisira mapopoma uye zvidhinha, kukodzera aya maitiro ekugadzira. Zvimwe zvakakosha zvekushandisa zvepitch inosanganisirakushandiswa kwayo mukatiZvepamusoro zvemukatiuyependiFomu, inopa yakanakisa mvura uye anti-corrosion zvivakwa. Izvo zvinoshandiswapaveMigwagwa uye mumidziyo yedenga nekuda kwekusimba kwayo uye kuramba kwemvura.

Uyezve, mhando dzakakosha dzepitch, zvakaita sePitch Coke, anogadzirwa kuti zvikumbiro zvaida yakakwira kabhoni zvemukati uye yakaderera kusvibiswa, senge mukuwanikwaindasitiri kana se kabhoni inowedzera mukugadzirwa kwesimbi. Kuwanda kweCoal Tar Pitchzvinoreva kuti chaiyo mamakisi anogadzirwa mashandisiro anoshandiswa. Semuenzaniso, softerpitchinogona kushandiswa kune mvura, nepo yakaomapitchine yakakwiraSporing IngeinodiwaElectrodekugadzira. Kugona kwayo kugadzira zvisungo zvakasimba uye kuramba nzvimbo dzakaipa dzinoitaCoal Tar PitchChinyorwa icho, kunyangwe nhoroondo yakareba, inoramba yakakosha. Isu tinotoona kudiwa kwezvinhu zvakakosha asphalt zvigadzirwa, izvo zvinogovana zvimwe zvimisikidzwa zvinyorwa zvevakabva, senge zvedunyanzvi yeasphalt zvigadzirwa zvemafutafulize.

Nei marasha tarly pitch yakakanganisika mualuminium uye maindasitiri eSimbi?

Coal Tar Pitchanoita basa rakakosha kwazvo sebindermuAluminium Industryuye kugadzira simbi. Ngatitaurei nezve aluminium kutanga. Iko kugadzirwa kweiyo yekutanga aluminium inovandudza nzira-hérolt maitiro, iyo inosanganisira kuderedzwa kweElectroly kweAlumina. Iyi process inoda yakakura kabhonianodes. Izvianodesvanopedzwa panguva yekunyepedzera, uyeCoal Tar Pitchndiyo yaunodabinderyeiyo peturuCokekanaPitch CokeAggregates iyo fomu iyianodes. Kunaka kwepitchzvakananga zvinokanganisa kuita uye hupenyu hweAnode, kubata zvakanaka kweAluminium kunyudzwa. Zvakakosha zvivakwa senge zvakakwirira zvinokonzeresa kukosha, kugona kwakanaka kwekunyorovesa, uye huwandu hwakaderera hwekusvibiswa (sengeSarufauye ash) vane basa.

Mune indasitiri yesimbi,Coal Tar Pitchinokoshesesa kugadzira graphi grapiteElectrodes. IzviElectrodesanoshandiswa mumagetsiarc machira(Eafs) yekunyungudika scap simbi uye gadzira simbi nyowani. Eafs inoshanda zvakanyanyakupisa kwakanyanya, uyeElectrodesInofanirwa kutsungirira mamiriro aya paunenge uchipa magetsi akanaka kwazvo.Coal Tar Pitchzviito sebinderfor theCokezvimedu (kazhinjiSindano Coke) Inoshandiswa kugadzira iyi graphiteElectrodes. Izvo zvinoshandiswawo mugadziraofRefractoryzvishandiso, izvo zvakakosha pakumisa iyozvirotoivo pachavo, vachivadzivirira kubva pakupisa kukuru. The thepitchcalbonizy panguva yekubheka maitiro eElectrodekanaRefractoryzvidhinha, kugadzira chisungo chakasimba checarbon.

Kune vatengi vakaita saMark Thompson, vanopa iyi maindasitiri, kusimba uye kunaka kweCoal Tar Pitchhavatauri. Kusiyana kushoma mukatipitchHunhu hunogona kutungamira kumatambudziko akakosha mukatiElectrodemashandiro, sekuti sekuwedzera mari yekudya kana kutadza kutadza. Ndosaka, pafekitori yedu, isu tinoomerera kumutambo wekudzora mhando dzekudzora matanho eese batch yeCoal Tar PitchyakagadzirirwaAluminium Industrykana simbi mapills. Kudiwa kwekunyanyisa-kuchenapitchzvine yakatarwazvinyoro-nyoro mapoinziuye kukosora tsika dzinoita kuti tirambe takatarisana nekunyatsogadzirirwa kwedudistillation yemarashatar.

Kuongorora marasha tarly pitch mumba edenga uye mvura yemvura

Kupfuura zviyero zvaro zvepamusoro,Coal Tar Pitchine nhoroondo refu uye yakabudirira mune denga uye nemvura. Zvivakwa zvaro zvemvura-zvinodzivirira zvinozvisarudzira zvinoita kuti ive yakanaka sarudzo yekugadzira yakasimba uye yakareba-yekugara kudzivirirakuunganidzamasisitimu. Kana ichishandiswa muzvivakwa-kumusoro kwedenga (bur) masisitimu, matanda eCoal Tar Pitchinochinjika nemachira ekusimbisa kuti ugadzire robust, monolitiki yemvura membrane. Rudzi urwu rwedengainozivikanwa nekuda kwerefu yayo uye kugona kuzvishora zvidiki zvidiki punctures, kunyanya mufurati kana yakaderera-inotsvedza yekupisa.

The theviscouschimiro chekupisaCoal Tar Pitchinobvumira kuyerera mukati uye kusimbirira makungwa uye macapices, kupa dziviriro yepamusoro pamusoro pemvura ingress. Izvo zvakare zvinodzivirira kumakemikari mazhinji uye nekukura kwemidzi, ndosaka kazhinji kufarirwa nemadhawa e-plaza uye matenga egirini. The thepitchinoumba chisungo chakasimba, chinonamatira kune akasiyana substrates. Nepo dzimwe nzira dzemazuva ano zviripo,Coal Tar Pitch-Kutongwa Systems ichiri kutsanangurwa kuti mapurojekiti anoregedza zvakanyanya uye hupenyu hwakareba hwehupenyu, kunyanya uko kuronga mvura kunetseka, seCoal Tar Pitchhaina kusvibiswa neyakarebakusadziviririkakumvura.

Nekudaro, zvakakosha kuti uzive kuti kushandiswa kweCoal Tar PitchMune izvi zvekushandisa zvinoda kubata nekuchenjera nekuda kwekusadziviririkaKunetseka, izvo zvandichabata gare gare. The thepitchinoda kuiswa kune imwe tembiricha yeku tembiricha kuti uwane kurudyiviscosityzvekushandisa. Zvinokonzerwakuunganidzayakaoma uye inosimba. Ipo ruvara rwepepa runogona kutungamira kumhepo yepamusoro tembiricha, izvi zvinogona kudzikiswa nenzvimbo dzekuratidzira. Kwatiri, kugadzirapitchyakakodzera izviZvepamusoro zvemukatizvinoreva kuona kurudyiSporing Ingeuye kuyerera maitiro, kwakasiyana neakaomapitchinoshandiswaElectrodes. Izvi zvinowananisaRudzi rweGombachikwama cheCoal tarkugadzirisa.

Kune mamakisi akasiyana emarasha tarch here? Kunzwisisa tembiricha misiyano

Ehe, zvachose!Coal Tar PitchHaisi imwe-saizi-inokodzera-zvese zvinhu. Iyo yakaverengerwa mumakirogiramu akasiyana kubva kunyanya pane ayoSporing Inge, inova tembiricha iyo iyopitchanotanga kupfava uye kuyerera pasi peiyo chaiyo bvunzo mamiriro. Ichi chivakwa chinoshorwa nekuti chinomiririra seipitchichazvibata mukupedzisira-kushandisa application. The theDistillation yerara tarinogona kudzorwa kugadzirapitchine huwandu hwakawanda hwezvinyoro-nyoro mapoinzi.

Isu tinowanzo gadziriraCoal Tar PitchIn:

• Nyoro:Iyi mhando ine yakadereraSporing Inge. Zvinonyanya kuwanda uye zvinowanzoshandiswa mukushandisa senge mvura, maTars tars, uye mamwe marudzi ependiuyekuunganidzakunochinja-chinja.
• Epakati tembiricha tembiricha:Iyi igiredhi redziviriro. Eduepakati tembiricha asphaltZvigadzirwa zvinowira muchikamu ichi, zvakakodzera kune dzakasiyana siyana zvinosungirwa zvinoshandiswa, kusanganisira zvimweRefractoryzvigadzirwa uye kusakwana.
• Hard pitch (yakanyanya kupisa tembiricha):Izvipitchine yakakwiraSporing Ingeuye yakanyanya brittle pamhepo tembiricha. Izvo zvakakosha kuti zvikumbiro zvinoda simba rakakwirira uye kugadzikana pakukwirira kwekushisa, sengeKugadzira maElectrodesKune iyo aluminium uye maindasitiri eSimbi (kabhoni uye graphite electrodes), uye nekugadzira yakakwirira-mhandoPitch Coke. Edutembiricha yakakwira asphaltInjinwe renzvimbo iyi inoshandiswa.

Kupfuura iyoSporing Inge, humwe hunhu sekukoshesa kukosha (huwandu hwecarbonized rasarakuruboshwe mushure mekudziya), Quinoline Insoluble (QI) Zvemukati, Toluene Insoluble (Tluense Insocuble (Tu) Zvemukati, uye ASH Zvinyorwa zvakare kubatsira kutsanangura giredhi uye kukodzera kweCoal Tar Pitchzvezvinangwa zvakananga. Semuyenzaniso,ElectrodeKugadzira kunoda apitchnekukwira kwakanyanya kukosha uye yakaderera ash uyeSarufazvemukati. Semugadziri, isu tinoshanda pamwe nevatengi saMark Thompson kuti tinzwisise zvinodiwa zvavo uye kupaRudzi rweGombaiyo chaiyo inoenderana nezvavakatemwa, ichiita kuti isimbe pakubata kwayo mumabasa avo, ingave iri yeAluminium kunyudzwakana kugadzira nyanzviBinda.

Sourcing Marasha Tarch Pitch: Ndezvipi zvinhu zvakakosha zvinofanirwa vatengi vanofunga?

Kune vatengi vakaita saMark Thompson, ndiani muridzi wekambani uye zvakare mutambi wekutakura, anokohwaCoal Tar Pitchkubva kune vanopa nyika dzinobva kunharaunda sesu muChina vanosanganisira kufunga kiyi dzinoverengeka. Maka ane mhando-inotaridzika asi zvakare inotsvaga inokwikwidza mitengo, chiyero chakajairika muB2B Kuwana. Nzvimbo dzake huru dzekutenga dziri kusimukira nyika, uye kazhinji anowana vatengesi kuburikidza nekuratidzira uye google kutsvaira.

Hechino zvinhu zvakakosha Mako, uye zvechokwadi chero mutengi, anofanira kutarisa nezve:

1. Kuongorora Kwemhando uye Kuenderana:Izvi zvinokoshesa. The thepitchInofanirwa kugara ichisangana nezvinotaurwa zvinodiwa -Sporing Inge. Kwafekitori yangu, isu tinonyudza mitsara yedu yekugadzira 7 uye kuomerera kwakasimba kune zviyero zvepasi rese kuti tivimbise izvi.
2. Certification:Vatengi vanofanira kutsvaga vatengesi vane certificifieds, vakadaro so iso zviyero zvemhando yepamusoro manejimendi uye kutevedzera zvakatipoteredza. Nehurombo, Mako akatarisana neapo chitupa hunyengeri kubva kune vamwe vatengesi, izvo zvinoratidzira kukosha kwekushingairira. Isu tinogara tichipa zvinyorwa pachena uye zvakasimbiswa.
3. Logistics uye Kutumira Kuvimbika:Kunonoka Kutumirwa kunogona kukanganisa maitiro ekugadzira mireza, pfungwa huru yekurwadziwa maraki. Akavimbika Logistics, kusanganisira kurongedza kwakakodzera (i.e., maruva, zvidhinha, kana kuumbwa nemidziyo yezvinhu), kutakura nguva, uye kutaurirana kujekesa kwezvinhu zvinotakura nguva, zvakanyanyisa. Isu tinotumira kuUSA, North America, Europe, neAustralia, saka isu tine ruzivo rwakakura mukugadzirisa zvinhu zvakaenzana zvemukati.
4. Kukurukurirana neMutengesi:Mako akasangana nekukurukurirana zvisina kufanira nevamiriri vanotengesa. Kujeka, kukurumidza, uye nehunyanzvi ruzivo kutaurirana kwakakosha. Kunyangwe Mako achiziva mukutengesa, anoshaya hunyanzvi hwakadzika hunyanzvi mukatiCoal Tar Pitch, saka kuva nemutengesi uyo anogona kutsanangura zvinyorwa zvehunyanzvi zvakajeka zvinobatsira. Chikwata changu uye ini ndinovavarira kuva vakabatana navo, kwete vatengesi chete.
5. Nzira dzekubhadhara:Yakachengetedzwa uye inobvumirwa zviitiko zvekubhadhara zvakakosha pakuvaka kuvimba uye kufambisa kutapurirana zvakanyatsojeka.
6. Kunzwisisa Kwekupedzisira-Kushandisa:Mutengesi akanaka anofanira kunzwisisa kuti seiCoal Tar Pitchichashandiswa (i.e., nekutiElectrodes, RefractoryZvigadzirwa,Coatings) Kuve nechokwadi chekuti vanopa giredhi rakakodzera kwazvo uye rinopa zano rakakodzera. Apa ndipo panouya hunyanzvi hwedu, kubatsira vatengi kusarudza kodzeroRudzi rweGomba.
7. Mitengo:Nepo mhando yakakosha, mitengo yemakwikwi zvakare iri mutyairi. Vatengi vanowanzo enzanisa makotesheni, asi zvakakosha kufunga nezve mutengo wakakwana weridzi, kusanganisira hunhu, kuvimbika, uye njodzi dzinogona kunge dzakabatana nezvakagadziriswa-zvemhando zvigadzirwa kana vatengesi vasina kuvimbika.

Kugadzirisa izvi zvinokatyamadza zvinobatsira kuvaka hukama kwenguva refu. Apo Mako anopinda kuratidzwa, aya ndiwo mapoinzi aachaongorora kana akasangana nevatengesi veCoal Tar PitchuyePetroleum Coke.

Kupfuura Pitch: Ndezvipi zvimwe zvinhu zvinokosha zvinogadzira tar tar?

NepoCoal Tar PitchnyeredzizvakasarakubvaCoal tar distillation, zvidimbu zvakareruka zvakabviswa panguva yeichi chiitiko chakakoshawo.Coal taripfuma yegutaAnonhuwirira makomendi, uye kuvaparadzanisa vanobvumira kune akasiyana siyana emakemikari emakemikari uye zvigadzirwa. Izvi zvidimbu zvinodzingwa pakudziya kwakasiyana.

Zvimwe zvezvinhu zvakakosha zvakakosha, kana distillates, kuwanikwa tisati tasvika kunepitchSanganisira:

• Mafuta akareruka (anosvika zana nemakumi matatu ° C):IzvichidimbuInayoBenzene, Toluene, uye Xylenes (btx), ayo ari ekuvaka), ayo anokoshesa zvivakwa zveMakemikari, anoshandiswa mukugadzira mapuranga, madhiri ekugadzira, dhayi, uyesolvent. Zvinewo zvimwepyridinezvigadziko.
• Carbolic yemafuta kana yepakati mafuta (170 ° C - 230 ° C):Izvi zvakapfuma mukatiphenol, Crerols, uye xylenols, pamwe chete anozivikanwa setail acids.PhenolChinhu chikuru chemakemikari chakashandiswa kugadzira phenolic resins (kunge bakelite), bisphenol a (ye polycarbonates uye epoxy resins), uye caprolactam (yecaprolactam). Izvichidimbuzvakare inenaphthalene.
• Naphthalene Mafuta (200 ° C - 250 ° C):Sezita rinoti: Izvi ndizvo zvakakosha kwazvonaphthalene. Naphthaleneinoshandiswa kugadzira phthalal anhydride (yePlasticzezer, majasi, uye dhayi), pamwe nemabhora, surfacts, uye mamwe makemikari.
• Geza mafuta (230 ° C - 290 ° C):Izvichidimbuinoshandiswa semumiriri wekuputika kuti utoreBenzeneuye zvimwe zvisina kunakaAnonhuwirira makomendikubva kuCoke Oven Gasi. Iyo ine yakakwira bhairinaphthalenekubva kune mamweAnonhuwirira makomendi.
• Anthracene oiri kana mafuta akasvibira (290 ° C - 360 ° C uye yakakwirira):Iyi ndiyo mafuta anoremachidimbuzvisati zvaitikapitch. Iyo ndiyo yekutanga tsime reanthracene, penanthrene, uye carbazole.Anthraceneinoshandiswa kugadzira anthraquinone, precursor yemakadhi. Mafuta aya anokwanisa zvakare kushandiswa kune huni kuchengetedza (sechikamu cheCreosote uye Coal-Tar Pitchmusanganiswa) kana seyakafa yekugadzira kabhoni dema.

Kupatsanurwa kwakanaka uye kucheneswa kwezvikamu izvi zvakakosha pakuwedzera kukosha kwakatorwa kubvaCarde Coal tar. Imwe neimwecompoundkana boka recompoundsanoshanda misika yakatarwa, uye kupora kwavo kunopa zvakanyanyisa kune zvese zvehupfumi zvemarashakugadzirisa. Saka, kana tichitaura nezvazvoCoal tar, Izvo zvakanyanya kupfuura kungoita chetepitch; Iyo yakaoma tsime remakemikari mazhinji akakosha.

Kunzwisisa Basa Rekuratidzwa Kwemaruva Tar Pitch: Chengetedzo Kutanga

Kuchengetedzwa chinhu chinonetsa kana uchibata naCoal Tar Pitch, kunyanya nezvekuratidzwa kwebasa. Coal Tar Pitch Volililes(CTPVS) - mafuru uye guruva rakaburitswa riinhipitchinocherwa kana kubatwa - ine polycyclicanonhuwirirahydrocarbons (Pahs), mamwe aunozivikanwa kana kufungidzirwacarcinogens. Naizvozvo, taurakuratidzwa kune coal tar tarchIko kukoshesa zvakanyanya mumaindasitiri emaindasitiri.

Kuratidzwa kwebasazvinogona kuitika kuburikidzainhalationyemabhuru neguruva,Dermal kusangananezvinhu izvo, kana kumedza (kunyangwe zvakaderera). Kureba kana kunyanyisakusadziviririkainogona kutungamira kune dzakasiyana siyana hutano hutano. Pfupi-termkusadziviririkazvinogona kukonzerakushatirwa kweganda, zisokutsamwiswa, uyeRespiratory Turritation. Zuva rinogona kuwedzera kuwanda kweganda (Photingsitization) mune vanhu vakafumurwaCoal tarzvigadzirwa. Nguva refukusadziviririka, kunyanya kuCTPVS, yakabatana nenjodzi yakawedzera yecancer, kusanganisiraGanda reganda, mapapu, uye itsvocancer. Iyo International Agency Yekutsvagisa paCancer (IARC) inozivisaCoal Tar Pitchseboka 1carcinogen(carcinogenic kuvanhu).

Kuderedza njodzi dzakabatana nekuratidzwa kune coal tar, dzinza dzinoshandisa matanho akati wandei.

• Injiniya inodzora:Izvi zvinosanganisira kushandisa masisitimu akavharirwa, mhepo yemuno yakaneta yekubatwa mafuru pane iyo, uye michina yakakodzera yekubata.
• Kutonga kutonga:Kudzikisira vashandi nguva vanoshandisa munzvimbo dzine kugonakusadziviririka, Kurovedzera kudzidziswa kwakachengeteka maitiro, uye kumisikidza maitiro akajeka ebasa.
• Zvivakwa zvekudzivirira pachako (PPP):Izvi zvakakosha uye zvinosanganisira vanogarisana (kunyanya kana vachipisapitch), magurovhosi emakemikari emakemikari, maguruva, uye kudzivirira kwemaziso kudziviriraDermal kusanganauyeinhalation.
• Hutano hwehutano:Kugara Utano Hutano-Ups Kune vashandi pamwe chetekusadziviririka.

KunyangweCoal taryakashandiswa mune mamwe mishonga yemusoroKunetseka kwegandakungepsoriasisuyeEcZema. Industrialkusadziviririkainyaya imwe chete uye inofanira kutungamirwa zvishoma. Semunhu anogadzira mutoro, isu tinoona kuti vashandi vedu vanodzivirirwa, uye isu tinopa masheets yekuchengetedza dataCoal Tar Pitchzvigadzirwa. Uku kuzvipira kuchengetedzeka kwakakosha nekuti nepoCoal Tar Pitchchinhu chinoshamisa chakabudirira, kubata kwayo kunoda kuremekedzwa uye kuomerera kune protocols yekuchengetedza kudziviriraHutano Hutanozvabuda.

Ramangwana reCoal Tar Pitch: Nhamba Dzinovandudza uye Kuzvipira Kwedu

Semuridzi wefekitari muChina, ini, Allen, ona RemangwanaCoal Tar Pitchiyo yakaumbwa neese mitsva uye inowedzera kutarisa pakutsigira. Nepo ichiri chinhu chetsika, zvacho zvakasarudzika zvivakwa, kunyanya sebindermune yakakwirira-tembiricha yekunyorera uye yezve nyanzviCoatings, simbisa kuenderera mberi kwayo. Iyo drive yekubudirira kwakanyanya mumaindasitiriAluminium kunyudzwauye simbi yekugadzira inoreva chikumbiro che kunyange yakakwirira-mhandopitchNenzira chaiyoiyo maitiro - yakadereraPAHSzvemukati patinokwanisika, zviri nani kugadzirisa tsika, uye zvinowiriranaMesoPHASEbudiriro yezvinhu zvepamberi carbon zvinhu.

Kuvandudzwa mukatiCoal Tar Pitchkugadzirisa kungasanganisira mamwe maitiro epamberi ekuenda kune dzimwe nzira dzinonatsa zvidimbu, kana kushandurwa kunepitchpachayo kuzosimudzira kuita kana kuderedza mamiriro ekunze. Semuenzaniso, kutsvagisa mukugadzirapitchine yakawedzera kudzora molecular chimiro kana kuvandudza nyowaniPolymerizationMaitiro ANOGONA KUTENDA KUTI "GADZIRO"pitchZvigadzirwa zveZvishandiso Zvikumbiro. Kune zvakare basa rinoenderera mberi muindasitiri kuderedzaEMISSIONmazinga panguva yekushandisa kwayo, kunyanyaCoal Tar Pitch Volililes. Izvi zvinosanganisira zvigadziriso zvirinani, zvakavandudzwa maitiro, uye zvinogona kutumirwa-kurapwa kweemissions.

Kuzvipira kwedu kuZGFTY kunoenderera mberi nekuve mutengesi akavimbika weYakakwira-mhando yebhokisi tar zvigadzirwa, kusanganisiraCoal Tar Pitch, peturuCoke, uyeyakagadziridzwa asphalt. Isu tinodyara mumitsetse yedu yekugadzira 7 kuti ive nekunyatsoita uye hunhu hunosangana nemitemo yenyika. Isu tinonzwisisa zvinokunetsa zvevatengi zvakaita Mako Thompson maererano neyakawirirana, logistsics, uye kutaurirana pachena. Isu tinoshingairira kutora chikamukuratidzwaKuti ubatanidze nevatengi uye ugare uchikurukura maindasitiri maitiro. Isu tinotenda kuti nekutarisa pane zvigadzirwa zvemhando yepamusoro, zvinogadzirwa zvinogadzirwa (kugadzirisakuratidzwa kwebasauye zvinovimbisa zvakatipoteredza), uye zvatinoda zvevatengi,Coal Tar Pitchicharamba iri chinhu chakakosha. Chinetso ndechekuenzanisa nhandare yayo indasitiri neutariri hwezvakatipoteredza uye kuchengetedzeka kwevashandi, dambudziko ratinozvipira kusangana. Kuvandudzwa kwekutanga-kuitacarbonizedzvigadzirwa, zvinobva kune zvakakwirirapitch, zvakare ichatyaira ramangwana rinodiwa.

Rwendo kuburikidza nenyikaCoal Tar Pitchinoratidza zvinhu zviri zviviri zvekare mumavambo awo (sebyproductofmarashakugadzirisa) uye zvinoshamisa zvazvino mukushandisa kwayo. Kubva mukuganhurira kugadzirwa kweAluminium uye simbi yekudzivirira zvivakwa zvine musimbotiCoatings, kupesana kwayo hakugoneki.

Key Dealoways kuyeuka:

• Coal Tar Pitchdema,viscous zvakasarakubvaCoal tar distillation, mupfumi muPolycyclicanonhuwirirahydrocarbons (PAH).
• Izvo zvinonyanya kubudiswa kuburikidza nehuremuDistillation yerara tar, iyo pachahwo ndeyebyproductofCoke gadzirakubvaBiruminous Coal.
• Kiyikushandiswa kwemarasha tar pitch inosanganisirasekutsoropodzabindermuKugadzira maElectrodesfor aluminium uye maindasitiri eSimbi, mukatiRefractoryzvigadzirwa, padenga, kurova, uyependi/kuunganidzazvikumbiro.
• Mavara akasiyana aripo (akapfava, pakati, yakaoma / yakakwira tembiricha) yakavakirwa paneSporing Ingeuye zvimwe zvivakwa, zvakarongedzwa zvekushandisa zvakanangaAluminium kunyudzwaAnode kana mugwagwaZvepamusoro zvemukati.
• SourcingCoal Tar Pitchinoda kunyatsotarisisa kune mhando, zvitupa, zvinhu, mutengesi kutaurirana, uye kunzwisisa kwekuratidzwa kwebasanjodzi.
• Coal tarzvakare inopa zvimwe zvidimbu zvakakosha sengeBenzene, phenol, naphthalene, uyeAnthracene oiri, yakakosha kune indasitiri yemakemikari.
• Kuchengetedzwa kuri paramount: kugadzirisakuratidzwa kune marongo tar tarn pitch latesinokosha nekuda kwezvinhu zvingangoita hutano, kusanganisiracancer, inoda mainjiniya ekudzora, PPP, uye maitiro akachengeteka.
• Ramangwana reCoal Tar Pitchinorara mukuenderera mberi kwehuwandu hwemhando yepamusoro, mamakisi akakosha, uye maitiro ekugadzira anogadzira.

SaAllen, ndinodada kutungamira fekitori inopa zvinhu izvi zvakakosha kune maindasitiri epasi rose. Isu tinonzwisisa zvinodikanwa zvevatengi zvakaita saMark Thompson uye takatsaurirwa kupa zvisiri izvo, asi mhinduro uye kuvimbika.Coal Tar Pitch, ine yakasarudzikabinderKugona uye zvimwe zvinhu, zvicharamba zviripo zvehupamhiro kwemakore mazhinji kusvika.