Lenzing Group, inotungamira mukugadzira machira anochengetedza zvakatipoteredza, ichangobva kupinda muchibvumirano chekushandira pamwe nekambani inogadzira makemikari yekuItaly CPL Prodotti Chimici naOneverse, kambani huru yekambani inozivikanwa yefashoni Calzedonia, vachitora danho guru rekuderedza kukanganisa kweindasitiri yemachira. Kushandira pamwe uku kunotarisa pakushandiswa kweLenzing's bio-based acetic acid mukugadzira machira, zvichipa imwe nzira inogara kwenguva refu pane makemikari echinyakare akagadzirwa kubva muzvisaririra.
Asidhi yeAcetic ikemikari inokosha inoshandiswa mumaindasitiri akasiyana-siyana uye inowanzogadzirwa uchishandisa nzira dzinoshandisa mafuta efossil, zvichikonzera kuburitswa kwekabhoni yakawanda. Zvisinei, Lenzing yakagadzira nzira ye biorefining inogadzira acetic acid inobva kubio-based semugumisiro wekugadzirwa kwepulp. Iyi acetic acid inobva kubio-based ine kabhoni yakaderera zvakanyanya, inopfuura 85% yakaderera pane acetic acid inobva kufossil. Kuderedzwa kweCO2 kunoenderana nekuzvipira kwaLenzing kune modhi yekugadzira yakatenderera inogara kwenguva refu uye kuderedza kukanganisa kwezvakatipoteredza kwemaitiro ayo ekugadzira.
Acetic acid yeLenzing inoshandiswa neOneverse kugadzira machira, zvichiratidza danho guru mukuchinja kweindasitiri yemachira kuenda kune nzira yekugadzira inochengetedza zvakatipoteredza. Acetic acid chinhu chakakosha mukugadzira machira uye inogona kushandiswa se solvent uye pH adjuster. Kushandiswa kweacetic acid yeLenzing inoshandiswa nemakemikari mukugadzira machira inzira itsva yekuita kuti maitiro ekudhaya ave akachengeteka uye kuderedza kuvimba nezvinhu zvakagadzirwa nemafuta.
Elizabeth Stanger, Mukuru weBiorefining neZvigadzirwa Zvakabatana kuLenzing, akasimbisa kukosha kwekushandira pamwe uku mukusimudzira kushandiswa kwemakemikari anochengetedza nharaunda. "Asidhi yedu yebioacetic inoita basa guru mumabasa mazhinji emaindasitiri nekuda kwekuchena kwayo kwakanyanya uye kuderera kwekabhoni," akadaro Stanger. "Mubatanidzwa uyu wezvehunyanzvi unosimbisa kuvimba kweindasitiri muzvigadzirwa zvedu zvebiorefining, izvo zvinopa imwe nzira inogara kwenguva refu pane makemikari ekare."
Kune Oniverse, kushandiswa kweLenzing bioacetic acid kunomiririra mukana wekubatanidza kuchengetedzeka mumabasa makuru ekugadzira. Federico Fraboni, mukuru wezvekuchengetedzwa kwezvakatipoteredza kuOniverse, akati kudyidzana uku muenzaniso wekuti macheni ekutengesa anogona kushanda pamwe chete sei kuti aite mutsauko wakanaka munharaunda. "Kushandira pamwe uku muenzaniso unopenya wekuti maindasitiri akasiyana anogona kushanda pamwe chete kuderedza kukanganisa kwavo nharaunda," akadaro Fraboni. "Zvinoratidza kuzvipira kwedu kuita kuti indasitiri yemafashoni ive inochengetedzeka, kutanga nezvinhu zvatinoshandisa."
Kushandira pamwe kutsva uku kunoratidza ramangwana rekugadzirwa kwemachira, uko makemikari nezvinhu zvakagadzirwa zvinopihwa nenzira inoderedza kukuvara kwezvakatipoteredza uye inowedzera kuchengetedzeka. Acetic acid itsva yeLenzing inovhura nzira yeramangwana rakachena uye rakasvibira reindasitiri yemachira uye inobatsira mukufamba kwakakura kwekugadzira zvinhu zvinogara kwenguva refu mumaindasitiri mazhinji. Nekuderedza kukanganiswa kwecarbon mukugadzirwa kwemachira nezvimwe zvinoshandiswa mumaindasitiri, Lenzing, CPL naOneverse vari kuisa muenzaniso wakakosha wekuchengetedza kuchengetedzeka mukugadzirwa kwemachira nemachira.
Kuongororwa kweMusika weAcetic Acid: Saizi yeMusika weIndasitiri, Kugona kweMiti, Kugadzira, Kushanda Nesimba, Kupa uye Kudiwa, Indasitiri yeVashandisi Vekupedzisira, Nzira Dzekuparadzira, Kudiwa kweDunhu, Mugove weKambani, Kutengeserana Kwekunze, 2015-2035
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