Okusinziira ku Xinzhou Online, gye buvuddeko, pulojekiti ya "High Purity Graphite Purification Key Technology Equipment and Application" eyakolebwa awamu Shanxi Zhongdian Electronic Equipment Co., Ltd. ne China Minmetals yawangula ekirabo ekisooka ekya Non Metallic Mineral Science and Technology mu 2025. Obuwanguzi buno bulaga nti China evvuunuka bulungi ekizibu ky'obuzibu bwa ebyuma ebirongoosa graphite eby’obulongoofu ebingi- era ne bituuka ku kumenyawo okutegekeddwa.
Graphite ow'obulongoofu obw'amaanyi ye "zaabu omuddugavu ow'amakolero" mu bintu ebikulu nga eby'omu bwengula n'amakolero ga nukiriya. Okulongoosa omulimu gwayo kwesigamye ku bujjanjabi obw’okulongoosa obw’ebbugumu eringi-obuziba, era ebyuma ebirongoosa eby’ebbugumu eringi-by’ebikozesebwa ebikulu. Mu 2018, ttiimu y’abanoonyereza yatongoza okumenyawo tekinologiya okusinga okukola ku nsonga y’okulemererwa okulondoola ebbugumu. Ttiimu eno yeettanira tekinologiya ow’okupima ebbugumu mu ngeri ya infrared non-contact okufuga ensobi y’okupima ebbugumu mu diguli 1 , ng’emenya eccupa y’ebyuma ebyasooka okulemererwa ku diguli 1800 .
Oluvannyuma, ttiimu yalonda ebintu ebipya ebigumira ebbugumu erya waggulu-okusobozesa ebyuma okukola obulungi ku bbugumu eritakyukakyuka erya diguli 2400 okumala ebbanga eddene. Mu kwanukula ekizibu ky’obutafaanagana bw’ebbugumu munda mu kyokero, ttiimu yakozesa enkola y’okukoppa ennimiro y’okutambuza empewo n’okukoppa okutambuza ebbugumu. Oluvannyuma lw’okukyusakyusa 17 mu nsengeka y’ekikoomi, okukoppa okusoba mu 100 n’okupima okwennyini, ttiimu eno yatuuka bulungi ku billets za graphite ezitaliiko kamogo munda mu kyokero mu kugezesa okw’omulundi ogwa 22.
Ttiimu era yavvuunuka okusoomoozebwa okw'ekikugu okw'okukwatagana wakati w'ebbugumu erya waggulu ennyo n'obuziba obw'amaanyi, ne yeettanira enteekateeka y'amakubo abiri eya "okupampagira amangu" ne "okukulukuta okutono", okusobozesa ebyuma okukuuma embeera y'obuziba obw'amaanyi ku diguli 2400 . Ekintu ekirongooseddwa ekyuma kino kirina evvu eritakka wansi wa 1ppm, obucaafu obukulu nga boron ne aluminiyamu obutawera 0.01ppm, obulongoofu bwa graphite 6.5N (99.99995%), n’ebiraga ebikulu ebituuka ku ddaala ery’omulembe mu nsi yonna.
Ku nkomerero ya 2019, ekikoomi ekisooka ekyetongodde eky’okulongoosa mu bbugumu erya waggulu-mu nneekulungirivu mu China kyateekebwa mu nkola mu butongole. Mu mwaka gwa 2024, ebyuma bino bibadde bilongooseddwa nga bifunye enkola ez’amagezi ezisobola okusobozesa okutandika okunyiga omulundi gumu enkola yonna ey’okufulumya. Mu kiseera kino, Shanxi Zhongdian Technology etaddewo enkola y’amakolero enzijuvu okuva ku kunoonyereza n’okukulaakulanya, okugezesa okufulumya okutuuka ku kukola mu bungi. Omuwendo omunene ogw’ebikoomi ebirongoosa eby’ebbugumu eringi-ebikolebwa mu ggwanga biyingidde mu layini z’okufulumya ebintu ebipya eby’omunda n’ebitongole by’amaanyi amapya ebikulembedde (850101), ekiwagira ennyo obukuumi n’okufugibwa okwetongodde okw’olujegere lw’amakolero g’ebintu mu ggwanga.
