A wurin da aka yi yaƙin Blue Sky Defense Battle Battle, akwai wani 'mutumin kirki' wanda ba a san shi sosai ba wanda ke kare lafiyar numfashinmu a hankali - ba babban hasumiyar shaye-shaye ba ce ko kuma tsarin sarrafawa mai rikitarwa, ammabututun feshi na iskar gas (FGD feshi bututun feshi)tare da diamita na 'yan millimita kaɗan kawai - wannan ƙaramin abu mara ganuwa shine ainihin ingancin tsarin desulfurization gaba ɗaya.
A matsayin "makogwaro" na tsarin cire sulfur, bututun ƙarfe yana buƙatar jure wa "gwaji uku" na zafin jiki mai yawa, tsatsa mai ƙarfi, da kuma lalacewa mai yawa. Kayan ƙarfe na gargajiya galibi suna fuskantar matsaloli kamar faɗaɗa girman rami da gazawar atomization bayan watanni da yawa na zaizayar ƙasa ta hanyar gurɓataccen acidic slurries; Duk da cewa robobi na injiniya suna da juriya ga tsatsa, suna da wahalar jure yanayin zafi mai ɗorewa. A wannan lokacin, wani ci gaba mai ban mamaki daga kimiyyar kayan zamani - yumbun silicon carbide mai narkewa, shine sake rubuta ƙa'idodin masana'antu.
Wannan sabon nau'in yumbu, wanda aka sani da "zinariyar baƙar fata ta masana'antu," yana nuna halaye masu ban mamaki a matakin ƙananan abubuwa: miliyoyin lu'ulu'u na silicon carbide suna samar da hanyar sadarwa mai yawa ta hanyar hanyoyin tacewa na musamman, suna ƙirƙirar tauri kamar lu'u-lu'u. Lokacin da aka wanke slurry ɗin desulfurization wanda ke ɗauke da barbashi na gypsum a matsin lamba da sauri, saurin lalacewa ya yi ƙasa da na ƙarfe na yau da kullun. Mafi mahimmanci, yana da "ƙarfin iko" na halitta don tsayayya da lalata acid da alkali, kuma yana iya kula da jikinsa mara lalacewa ko da a ƙarƙashin yanayin canjin pH mai tsanani.
Dangane da kwanciyar hankali, wannan kayan yana nuna tsawon rai mai ban mamaki. Har yanzu ana sarrafa karkacewar kusurwar atomization na wannan bututun kayan a cikin ƙaramin iyaka bayan shekaru da yawa, kuma wannan ikon riƙewa daidai yana tsawaita zagayowar kula da kayan aiki sau da yawa.
Ga abokan ciniki waɗanda ke buƙatar amfani da tsarin cire sulfur, zaɓar bututun silicon carbide kamar siyan "inshorar rayuwa" ne ga kayan aiki. Ba wai kawai yana rage farashin maye gurbin kayan gyara ba, har ma mafi mahimmanci, yana tabbatar da ci gaba da kwanciyar hankali na ingancin cire sulfur - wanda ke da alaƙa kai tsaye da ƙa'idodin kariyar muhalli da samar da kayayyaki masu ɗorewa na kamfanoni.
An yi gwaje-gwaje masu tsauri da yawa a cikin bututun da aka ƙera ta amfani da fasahar injina mai inganci, ciki har da gwajin atomization, kafin a bar masana'antar don tabbatar da cewa fa'idodin kayan sun canza zuwa fa'idodin muhalli da za a iya gani.
A sabuwar tafiya da manufar "dual carbon" ke jagoranta, kirkire-kirkire na fasaha yana ƙara kuzari mai ɗorewa a cikin kayan aikin kare muhalli. Yaɗuwar amfani da bututun ƙarfe na silicon carbide na yumbu mai siminti wani abu ne mai haske ga juyin juya halin abu wanda ke ƙarfafa masana'antar kore. Idan muka kalli sararin samaniya mai launin shuɗi, za mu iya tunanin waɗannan "masu tsaron yumbu" waɗanda suka ɓoye ƙwarewarsu da shahararsu - suna kare tsarkin dubban mita tare da juriyar matakin milimita.
Lokacin Saƙo: Mayu-17-2025