A halin yanzu, matsa lamba na kariyar muhalli na injin jujjuyawar injin ƙarfe na ƙarfe yana da girma. Daga cikin su, tsarin kawar da kura na iskar gas mai jujjuyawar wutar lantarki shine babban fifiko, kuma ya zama dole a aiwatar da sauyi mai tsabta don cimma matsananciyar hayaki. Don haka, zaɓi da aikace-aikacen ingantaccen, aminci da ƙarancin amfani da fasahar lalata wutar lantarki ya zama batun gaggawa ga kamfanonin ƙarfe da ƙarfe.
Hanyar rigar da bushewar hanyar jujjuyawar iskar gas mai jujjuyawa tana da nasu fa'ida
Juyawa tanderu fasahar cire dusar ƙanƙara an taƙaita shi azaman OG. OG shine gajartawar Oxygen rotating furnace Gas Recovery a turance, wanda ke nufin iskar iskar gas mai juyar da wutar lantarki. Tanderun da ke juyawa ta amfani da fasahar OG yana samar da babban adadin zafin jiki mai zafi da iskar gas mai yawa CO a cikin tanderun saboda tashin hankali da iskar shaka yayin busawa. Iskar hayaƙin hayaƙin hayaƙi yana danne kutsawar iskar da ke kewaye ta hanyar ɗaga siket da sarrafa matsewar hayaƙin hayaƙi a cikin kaho. A cikin yanayin rashin konewa, fasahar tana ɗaukar bututun sanyaya turɓaya don sanyaya iskar gas ɗin, kuma bayan an tsarkake ta ta hanyar mai tara ƙura ta bututu Venturi mai hawa biyu, ta shiga tsarin dawo da iskar gas.
Juyawa tanderu busasshen kura fasahar cire ƙura an taƙaita shi azamanLT. TheLTLurgi da Thyssen ne suka kirkiro hanyar haɗin gwiwa a Jamus.LTshine gajarta sunayen kamfanonin biyu. Wannan fasaha tana amfani da na'urar sanyaya vaporization don kwantar da iskar gas, kuma bayan an tsarkake ta ta hanyar busasshiyar wutar lantarki ta cylindrical, ta shiga tsarin dawo da iskar gas. An fara amfani da wannan doka a ayyukan dawo da iskar gas a 1981.
Juyawa tanderu busasshen fasahar dedusting yana da babban lokaci daya zuba jari, hadadden tsari, da yawa consumableable, da high fasaha wahala. Adadin haɓaka kasuwa a ƙasata bai wuce kashi 20% ba. Bugu da ƙari, fasahar kawar da ƙura ta bushe tana amfani da ƙaton busasshiyar wutar lantarki don cire ƙurar tanderu mai jujjuyawa ta farko. Mai tara ƙura yana da sauƙin tara ƙura kuma ƙurar ƙurar ba ta da ƙarfi.
Idan aka kwatanta da busassun tsarin cire ƙura, tsarin cire ƙurar rigar OG yana da tsari mai sauƙi, ƙananan farashi, da ingantaccen tsaftacewa, amma yana da rashin amfani kamar yawan amfani da makamashi, babban amfani da ruwa, rikitarwa mai rikitarwa, da tsadar aiki. Haka kuma, fasahar kawar da ƙura ta rigar tana wanke duk ƙura a cikin ruwa ba tare da la'akari da girman barbashi ba, wanda ke haifar da adadin ƙura mai yawa. Ko da yake an ci gaba da inganta matakin fasaha na bushewa da bushewar matakai a cikin aiwatar da gurɓacewar muhalli, ba a warware matsalolin da ke tattare da su ba.
Dangane da halin da ake ciki a sama, masana masana'antu sun ba da shawarar fasahar kawar da ƙura a cikin 'yan shekarun nan, wanda aka haɓaka a kasar Sin. A halin yanzu, adadin tanderun da ke juyawa ta amfani da fasahar cire bushewar bushewa ya zarce adadin jujjuyawar tanderun da ake amfani da su ta hanyar amfani da busassun fasahohin. Tsarin cire bushewar bushewa yana amfani da busassun mai sanyaya don dawo da 20% -25% na busasshen ash, wanda ke riƙe fa'idodin dedusting ɗin rigar kuma yana shawo kan lahanin busassun busassun fasahohi. Musamman ma, wannan fasaha na iya canza tsarin cire jika ba tare da an wargajewa gaba ɗaya ba kuma a sake gyara shi kamar tsarin bushewar bushewa, ta yadda za a iya riƙe kayan aiki na asali har zuwa mafi girma kuma za a iya ceton kuɗin zuba jari.
Lokacin aikawa: Satumba 11-2023