Iimveliso zenkampani zixhomekeke kwiChina Academy yeSayensi iTianjin Industrial Biotechnology Research Institute kunye neHunan Changling Petrochemical Technology Development Co, Ltd. kunye neSebe lekhemistri yaseTinghua University patent technology. Sisebenzisa iteknoloji ye-strain ehamba phambili kunye nenkqubo yokuvelisa. Oku kuyakubeka ugcino lwentsebenzo egqibeleleyo. Le projekthi yenye yeeklastikhi ezintathu ezisisiseko seqela lezemveliso kwisiseko sezidalwa zolwandle i-bohai, iprojekthi ekhokelayo yeqela lezemveliso esekwe kwizinto eziphilayo ezenzelwe i-Weifang. Ukuthembela kwilabhoratri ephambili yezidalwa zaselwandle ze-bohai zeziseko zezinto ezisebenzisanayo, indawo yokusebenza yaseLanDian yezifundo zephondo laseShandong, iziko lobuchwephesha bezinto zobunjineli ezisekwe kwisixeko se-weifang zamiselwa ngokulandelelana. Ukusebenzisana ngakumbi neYunivesithi yaseTsinghua kunye neChina Academy yeSayensi yeTianjin Industrial Biotechnology Institute, ngokulandelanayo, ukuseka ilabhoratri yokubilisa i-microbial, elebhu yeebhayoloji zebhayoloji, i-PBS kunye ne-PBS yolungiso lophando lwemveliso kunye neelebhu zophuhliso. Inyathelo elilandelayo liza kusebenzisa ezona ntlobo ziphambili zehlabathi ekwakheni ezona ndawo zinkulu ze-bio-based based succinic acid base base kunye nesiseko sebhayoloji yePBS. Okwangoku, iziphumo zophando ngemveliso yeasidi ye-asidi ye-bio ifikelele kwinqanaba eliphambili lehlabathi. Ukukhula kwe-asidi yokuvelisa i-acid ye-succinic ikhula iye kuma-85g / L ngeeyure ezingama-36 ukusuka kwi-75g / L ngexesha leeyure ezingama-90 kwisivumelwano sokuqala; iswekile uguqulelo 99,5%; imveliso ivelisa ukusuka kuma-85% ukuya kuma-90%; iindleko zemveliso kuncitshiswe kakhulu. Emva kwemveliso emininzi, inkampani iya kuba yeyokuqala kwimveliso yokubonisa imveliso ukuvelisa i-asidi ye-organic ngendlela ye-China. Iya kuqonda isikali sokuveliswa kwePoly butylene succinate (PBS) ngaxeshanye, ukwenza uphando oluncedo kunye negalelo kwizinto ezisekwe kwi-bio endaweni yezixhobo zeekhemikhali zepetroleum.