Mu nganda, ikoreshwa ry’ibintu bishongesha umwuka akenshi ni ingenzi mu bikorwa bitandukanye. Ariko, kuvura umwuka urimo ibintu bishongesha umwuka bishobora guteza ibibazo ku bidukikije no mu bukungu. Aha niho sisitemu zo kugarura umwuka wa NMP (N-methyl-2-pyrrolidone) zikoreshwa, zigatanga igisubizo kirambye cyo gucunga ibintu bishongesha umwuka.
NMP ni umuti w'agaciro ukoreshwa cyane mu nganda nka farumasi, ikoranabuhanga na peteroli. Kuba ifite ubushobozi bwo gushonga cyane no kudahindagurika cyane bituma ikoreshwa mu bikorwa byinshi. Ariko, igiciro cyayo kinini n'ingaruka zayo ku bidukikije bituma kugarura no kongera gukoresha NMP mu nganda mu nganda ari ingenzi cyane.
Sisitemu zo kugarura NMPbyagenewe gufata no gutandukanya neza umwuka wa NMP n'umwuka urimo ibinyabutabire kugira ngo wongere gukoreshwa mu bikorwa. Ibi ntibifasha gusa kugabanya ikoreshwa rya NMP muri rusange, ahubwo binagabanya ingaruka ku bidukikije zijyanye no kuyijugunya. Umwuka usukuye wuzuyemo ibinyabutabire ushobora gusubizwa mu bikorwa cyangwa ugashyirwa mu kirere, bitewe n'ibyo abakiriya bakeneye.
Kimwe mu byiza by'ingenzi bya sisitemu yo kongera gukoresha NMP ni uruhare rwayo mu bikorwa birambye mu nganda. Mu gushyira mu bikorwa iyi sisitemu, ibigo bishobora kugabanya cyane ikoreshwa ry'ibinyabutabire, bityo bikagabanya ikiguzi kandi bikagabanya ingaruka zabyo ku bidukikije. Byongeye kandi, kugarura no kongera gukoresha NMP bihuye n'amahame y'ubukungu bushingiye ku ruziga, ariyo gukoresha umutungo neza no kugabanya imyanda.
Byongeye kandi, sisitemu zo gusana ibikoresho bya NMP zitanga ibisubizo bifatika ku kubahiriza amategeko. Bitewe no kwibanda ku mabwiriza agenga ibidukikije n'amahame agenga imyuka ihumanya ikirere, inganda ziri mu gitutu cyo gucunga neza imyuka ihumanya ikirere. Mu gushora imari muri sisitemu yizewe yo gusana ibikoresho bya NMP, amasosiyete ashobora kwemeza ko yujuje ibisabwa mu kubahiriza amategeko mu gihe agaragaza ko yiyemeza kubungabunga ibidukikije.
Uretse inyungu ku bidukikije n'amategeko, sisitemu zo kongera gukoresha NMP zizana inyungu mu bukungu ku bigo by'ubucuruzi. Mu kongera gukoresha NMP, ibigo bishobora kugabanya kwishingikiriza ku kugura ibintu bidafite ishingiro, bikagabanya ikiguzi mu gihe kirekire. Byongeye kandi, gucunga neza ibintu bidafite ishingiro bigira uruhare mu kunoza imikorere muri rusange no kongera imikorere myiza.
Ni ngombwa kumenya ko gushyira mu bikorwa sisitemu zo kugarura NMP bisaba gusuzuma neza ibisabwa mu buryo bwihariye hamwe n'ubushobozi bwa tekiniki. Ibintu nk'ingano y'umwuka urimo ibinyabutabire, ubwinshi bwa NMP, n'imiterere y'imikorere muri rusange bigomba gusuzumwa kugira ngo hakorwe igisubizo cyihariye kizatanga umusaruro mwiza.
Muri make,Sisitemu zo kugarura NMPgutanga uburyo burambye kandi buhendutse bwo gucunga ibinyabutabire mu nganda. Mu gufata no kugarura NMP mu kirere, sisitemu ishyigikira intego z’ibidukikije, kubahiriza amategeko n’inyungu z’ubukungu. Mu gihe inganda zikomeje gushyira imbere ibidukikije no gukoresha neza umutungo, gukoresha sisitemu zo kongera gutunganya NMP bizagira uruhare runini mu gushyiraho ejo hazaza heza kandi hafite inshingano zo gucunga ibinyabutabire.
Igihe cyo kohereza: Kamena-25-2024

