Ally - Fasahar Tsarkakewa ta COG a Nan Gaba a China: Nazarin Dabaru na Rage Iskar Gas a Masana'antu

A cikin yanayin masana'antu na arewacin China, manyan sifofi na masana'antun coking sun daɗe suna nuna alamun samar da tattalin arziki, duk da haka suna ɗauke da nauyin ƙalubalen muhalli. Yayin da dare ke faɗuwa a kan cibiyar masana'antar ƙarfe ta yau da kullun, hasken lemu na tanda na coke yana nuna wani abin mamaki na tarihi: yawan samar da Coke Oven Gas (COG) a matsayin wani abu da ya rage. A tarihi, yawancin wannan iskar gas ko dai ta fashe, wanda ya haifar da hayaki mai yawa na carbon, ko kuma an yi amfani da shi ba tare da inganci ba a matsayin mai ƙarancin inganci.

A yau, labarin yana canzawa. Bukatar sauyin makamashi a duniya ya mayar da wannan "sharar masana'antu" zuwa wani tarin taskar dabaru don samar da hydrogen. A tsakiyar wannan sauyin shineFasahar Tsarkakewa ta COG Mai Gabatarwa a Nan Gaba a China, wani muhimmin kirkire-kirkire wanda ke cike gibin da ke tsakanin masana'antu masu nauyi na gargajiya da kuma makomar da ba ta da sinadarin carbon. Ta hanyar fitar da sinadarin hydrogen mai tsafta daga gaurayen iskar gas masu rikitarwa, wannan fasaha tana magance matsalar asarar albarkatu a masana'antu yayin da take samar da tushen mai mai dorewa ga tattalin arzikin hydrogen mai tasowa, musamman a fannin ƙarfe da sinadarai.

Sauyin Duniya Zuwa Ga Rushewar Masana'antu da Haɗakar Hydrogen

Bangaren masana'antu na duniya a halin yanzu yana cikin wani mawuyacin hali, yana tafiyar da sauyin da ya shafi tsarin makamashi mai dorewa daga dogaro da man fetur zuwa tsarin makamashi mai dorewa. Yarjejeniyar yanayi ta duniya ta haifar da wani yunkuri na duniya zuwa ga rage fitar da carbon, tare da mai da hankali kan sassan "masu wahalar ragewa" kamar kera karfe, jigilar kaya masu nauyi, da sarrafa sinadarai. A wannan mahallin, hydrogen ya zama babban mai samar da makamashi. Turai da Arewacin Amurka sun sami ci gaba mai yawa a fannin hydrogen mai kore, duk da haka kalubalen da ke gaba shine farashi da girman samarwa.

Kasar Sin, a matsayinta na babbar mai samar da karfe da kuma koke a duniya, tana da matsayi na musamman a wannan yanayi na duniya. Manufofin gwamnatin kasar Sin na "Kabon Biyu" - cimma karuwar hayakin carbon nan da shekarar 2030 da kuma cimma daidaiton carbon nan da shekarar 2060 - sun sanya matsin lamba mai yawa ga masana'antun gargajiya don yin kirkire-kirkire. Babban gwagwarmayar masana'antar ba wai kawai rage hayakin ba ne, har ma da yin hakan ta hanyar da za ta dace da tattalin arziki. Tsaftace COG yana ba da mafita mai amfani da tasiri mai yawa. Ta hanyar tace iskar gas mai arzikin hydrogen da aka riga aka samar a lokacin aikin coking, masana'antu na iya rage tasirin carbon dinsu sosai ba tare da jiran cikakken tsarin samar da wutar lantarki ta lantarki ya girma ba. Wannan mayar da hankali a cikin gida ya yi daidai da kokarin kasa da kasa na inganta ingancin albarkatu kuma yana wakiltar ginshiki na tsaron makamashin dabarun kasar Sin.

Babban Amfanin Tsarkakewar COG a Tsarin Makamashi na Zamani

Tsarin mayar da iskar gas ta tanda mai ɗanyen coke zuwa hydrogen mai matakin ƙwayoyin mai abu ne mai matuƙar wahala a fannin fasaha, wanda ke buƙatar cire ƙazanta masu rikitarwa kamar tar, naphthalene, ammonia, da sulfur na halitta. Juyin halittar tsarkakewar cog ya koma ga inganci mafi girma da ƙarancin amfani da makamashi. Tsarin zamani yanzu yana amfani da fasahar Matsi Mai Sauƙi (PSA), wanda ke ba da damar raba hydrogen a matsi daban-daban. Wannan fasaha ta musamman ta tsarkake cog a cikinCAn inganta hina don cimma matakan tsarki sama da kashi 99.999%, wanda ya cika ƙa'idodin masana'antar kera motocin hydrogen (HCV).

Ɗaya daga cikin fitattun fasalulluka na sabbin tsarin tsarkakewar kwal shine yadda suke daidaitawa da abubuwan da ke tattare da iskar gas mai canzawa. Tsarin masana'antu ba kasafai yake canzawa ba; ingancin COG na iya bambanta dangane da nau'in kwal da yanayin zafi na tanda. Na'urorin tsarkakewa na zamani yanzu suna haɗa tsarin sarrafawa mai hankali waɗanda ke sa ido kan kwararar iskar gas a ainihin lokaci, suna daidaita zagayowar shaye-shaye don kiyaye daidaiton ingancin fitarwa. Bugu da ƙari, haɗakar tsarkakewa matakai da yawa - gami da kafin magani, ƙarancin cire sulfurization, da matakan ƙarshe na PSA - yana tabbatar da cewa an ƙara yawan rayuwar mai haɓaka da mai shaye-shaye, wanda ke rage jimlar farashin mallaka ga masu aiki a masana'antu. Wannan balaga ta fasaha a cikin tsarkakewar kwal shine abin da ke ba manyan injinan ƙarfe damar canzawa zuwa cibiyoyin makamashi, suna samar da iskar hydrogen mai tsabta ga jiragen ruwansu ko don kasuwannin makamashi na yanki.

Binciken Dabaru: Haɗa Fasaha don Zurfin Rage Gurɓataccen Iska

Rage gurɓatar iskar carbon ba mafita ce ta samfur ɗaya ba, amma aiki ne na dabarun gabaɗaya. Domin yin tasiri sosai ga yanayin masana'antu, dole ne a ɗauki tsarkakewar kwal a matsayin wani ɓangare na faffadan yanayin sarrafa makamashi. Wannan ba wai kawai ya ƙunshi cire hydrogen ba, har ma da matse shi, adana shi, da kuma aikace-aikacensa daga ƙarshe. Tsarin cikakken tsarin ayyukan masana'antu ya haɗa da dukkan zagayowar rayuwar aikin - daga ƙirar injiniya da masana'antu na farko zuwa aikin gudanarwa da tallafin fasaha na dogon lokaci. Ta hanyar bayar da cikakken jerin hanyoyin samar da hydrogen, gami da electrolysis na ruwa da canza methanol zuwa hydrogen tare da tsarkakewar kwal, masu samar da fasaha za su iya taimaka wa kamfanoni su daidaita gaurayar makamashinsu bisa ga albarkatun gida da ake da su.

Nazarce-nazarcen masana'antu masu nasara a faɗin ƙasar Sin sun nuna yuwuwar wannan dabarar haɗin gwiwa. Misali, manyan ƙungiyoyin sinadarai sun yi nasarar tura na'urorin tsarkakewa waɗanda ke sarrafa ɗaruruwan dubban cubic mita na iskar gas a kowace awa, suna samar da kayan aiki don haɗa ammonia ko hydrogen mai tsafta don kera kayan lantarki. Waɗannan ayyukan sun tabbatar da cewa tsarkakewar cog ba kawai ma'aunin bin ƙa'idodin muhalli ba ne, har ma da tsarin masana'antu mai ƙara ƙima. Idan aka haɗa su da ayyukan EPC na ƙwararru (Injiniya, Sayayya, da Gine-gine) da ƙira-ƙira-ƙira, ana iya amfani da waɗannan fasahohin cikin sauri, wanda ke ba kamfanoni damar cimma burinsu na dorewa a cikin tagar ƙa'idodi masu tsauri.

Jagoranci Hanya Zuwa Ga Makomar Hydrogen Mai Dorewa

Tafiya zuwa ga tattalin arziki mai tushen hydrogen yana buƙatar haɗin gwiwa na ƙwarewa mai zurfi a masana'antu da bincike mai zurfi. Ally Hydrogen Energy, wani kamfani mai fasahar zamani na ƙasa da ke yankin Chengdu High-Tech, ya shafe shekaru 25 a sahun gaba a wannan motsi. Kamfanin da aka fi sani da Ally Hi-Tech, ya rikide zuwa wani babban ƙarfi a masana'antar samar da hydrogen ta China, yana mai da hankali kan bincike, haɓakawa, da haɓaka kasuwa na hanyoyin samar da makamashi na zamani. Tare da dogon tarihi na yi wa manyan kamfanoni na ƙasashen waje da na cikin gida kamar Sinopec, PetroChina, Air Liquide, da Linde hidima, kamfanin ya kafa kansa a matsayin mai samar da kayayyaki ga manyan kamfanoni na duniya na farko.

Ta hanyar mai da hankali kan aikace-aikacen fasaha a aikace, Ally ta faɗaɗa ikonta daga tsarkakewar asali zuwa ga dukkan sarkar darajar hydrogen. Jajircewarsu ga inganci da sabis ya haɓaka haɗin gwiwa na dogon lokaci a duk faɗin duniya, gami da haɗin gwiwa da Plug Power a Amurka da Iwatani a Japan. Yayin da duniya ke ƙara kusantowa ga manufofinta na tsaka-tsaki na carbon, rawar da masu samar da kayayyaki na musamman ke takawa wajen samar da fasahar tsarkake cog mai ƙarfi, inganci, da kuma ƙwanƙwasawa a cikinCHina ta ƙara zama mai matuƙar muhimmanci. Ta hanyar nazarin dabaru da kuma ƙwarewar fasaha, sauyawa daga kayayyakin gargajiya na masana'antu zuwa makamashi mai tsabta ba kawai abu ne mai yiwuwa ba—abin da ke faruwa a yanzu.

Don ƙarin bayani game da ALLY's mafita na hydrogen daayyuka, Don Allahziyarci:https://www.ally-hydrogen.com/