Imitako irwanya ogisijeni n'udusanduku tw'imitako turwanya intoki

Imitako ya feza ya Guangzhou n'imitako ya zahabu ya Shenzhen bizwi cyane ku isi yose. Hari ibihumbi by'inganda zikora kandi zitunganya imitako ya zahabu na feza ku isoko, kandi irushanwa riri hejuru cyane. Ibigo byose by'imitako birimo guhanga udushya, bikurikirana iterambere mu bibazo byo kudasigana kw'imitako no guhindura ibara byahozeho mu nganda z'imitako. Ubu, hamwe n'imbaraga zihoraho z'itsinda ryacu rya tekiniki, twateguye inzira yo kurwanya kudasigana kw'imitako, byazamuye ubudahangarwa bw'ingese, binongera ubwiza bw'ibicuruzwa, kandi bishobora kuzuza cyangwa kurenza amahame y'inganda, yamenyekanye ku isoko ku mugaragaro.

Mu 2018, kugira ngo twongere ubushobozi bwo guhangana n’imitako y’ifeza, umukiriya wo muri Guangzhou yagombaga gukemura byihutirwa ikibazo cyo kwijima no kwirabura kw’imitako y’ifeza mu gihe cyo kwambara cyangwa kubika. Nyuma, yamenye iby’ibikoresho bya filime irinda impanuka ku rubuga rwacu rwemewe maze aduhamagara. Nyuma yo kumenya ibisobanuro birambuye ku bicuruzwa by’umukiriya n’ibyo akeneye, twamurikiye umukiriya imiterere y’imikorere n’imiterere y’ibikoresho bya filime irinda impanuka bya Zhenhua. Umukiriya yazanye ibicuruzwa maze aza ku isosiyete yacu. Binyuze mu isuzuma n’ibizamini byinshi, filime irinda impanuka ku mitako y’ifeza idafite ingaruka ku ibara ry’imitako y’ifeza yakozwe neza. Umukiriya yaranyuzwe cyane maze atumiza ibikoresho bya filime irinda impanuka bya ZBL1215 aho byabereye ndetse anasinya amasezerano. Nyuma, twasubiye gusura sosiyete y’umukiriya maze tumenya ko mu imurikagurisha ryo mu mahanga mu 2019, yazanye imitako y’ifeza iriho filime irinda impanuka kugira ngo yitabire imurikagurisha. Imitako y’ifeza yari yashyizwe mu gikoresho cya NaOH cyavanzwe aho cyabereye kugira ngo yerekane ibizamini birwanya impanuka no kurwanya impanuka. Nyuma yo kureba, abaguzi b’abanyamahanga baranyuzwe cyane maze batsindira amakode menshi manini yo mu mahanga.

Nyuma y'umunsi wose wo gupima, twabonye ibipimo by'imikorere ya zahabu ya K, zahabu y'iroza n'indi mitako, dutsinda ikizamini cyo kurwanya aside. Abakiriya barabyishimiye cyane. Muri icyo gihe, dukurikije ibyo isoko ry'imitako ya zahabu ya Shenzhen rikeneye, twongeyeho uburyo bwo gusiga ibikumwe kugira ngo imitako irusheho kuba myiza kandi igire imiterere myiza. Umukiriya yaje kugura ibikoresho bya ZBL1215 byo gusiga ibikumwe bya Zhenhua, anatumiza ZHENHUA inshuro nyinshi.

Mu 2020, abakiriya bamaze imyaka irenga icumi bakora imirimo yo gutunganya imitako ya zahabu muri Shenzhen basanze inzira yo kurwanya ogisijeni ikomeje kwiyongera bucece ku isoko ry'imitako ya zahabu muri Shenzhen. Binyuze mu gutangiza inshuti mu nganda, bamenye ko Zhenhua yateje imbere ibikoresho bya mbere mu mitako birwanya ogisijeni kandi inzira imaze gukura. Baje mu kigo cyacu bari kumwe n'inshuti. Umukiriya yazanye umuti wa K2S wa 5% ukoreshwa mu gupima imikorere yo kurwanya ogisijeni, kandi yateganyaga kugerageza no kugenzura imikorere y'urupapuro rwa filime rurwanya ogisijeni muri sosiyete ya Zhenhua. Tumaze kumenya imiterere y'imitako ya zahabu n'uburyo yakoreshejwe mbere mu biganiro twagiranye n'abakiriya, twahise dukora gahunda y'imikorere maze dukora isuzuma ry'icyitegererezo.