[Isuzuma rya buri munsi rya peteroli Coke]: Isoko rya peteroli Coke ryagabanyije umuvuduko w'ibiciro no kuvugurura igice cy'ibiciro bya peteroli Coke (20210802)

1. Ahantu hakururwa ku isoko:

Bitewe n’ubushobozi buke bw’amashanyarazi mu Ntara ya Yunnan, amashanyarazi ya Yunnan yatangiye gusaba inganda zimwe na zimwe za aluminium kugira ngo zigabanye umutwaro w’amashanyarazi, kandi hari ibigo bimwe na bimwe byasabwe kugabanya umutwaro w’amashanyarazi kugeza kuri 30%.

2. Incamake y'isoko:

Ubucuruzi ku isoko ry’amatungo mu gihugu buri mu nzira nziza muri iki gihe, kandi inganda zitunganya ibikomoka kuri peteroli zirimo kohereza ibicuruzwa byinshi. Ubucuruzi ku isoko rikuru ni bwiza, igiciro cya coke yoroshye ya PetroChina cyazamutse uko bikwiye, kandi umusaruro w’ibigo bitunganya ibikomoka kuri peteroli warahagaze, bitewe n’igiciro cy’ibikoresho fatizo cyazamutse cyane. Igiciro cya coke mu nganda zitunganya ibikomoka kuri peteroli za Sinopec cyakomeje kuzamuka, kandi umusaruro w’inganda zimwe na zimwe warahindutse mu rugero ruto. Mu duce tumwe na tumwe, ibicuruzwa bivuye mu nganda zitunganya ibikomoka kuri peteroli byagabanutse kubera icyorezo, kandi ibiciro bya coke ntibyahindutse cyane muri iki gihe. Umusaruro n’igurishwa rya coke yoroshye ikomoka muri peteroli mu gace uremewe, izamuka ry’ibiciro bya coke yoroshye ryaragabanutse, kandi coke imwe na imwe yoroshye ihendutse ifite ikosora rito.

3. Isesengura ry'ibicuruzwa

Uyu munsi, umusaruro w’ibikomoka kuri peteroli ku rwego rw’igihugu wari toni 71.380, wagabanutseho toni 350 cyangwa 0.49% ugereranije n’ejo hashize. Impinduka ku musaruro w’uruganda rumwe ku rundi.

4. Isesengura ry'ibikenewe:

Vuba aha, umusaruro w'ibigo by'ubucuruzi bya calcined coke byo mu gihugu warahagaze neza, kandi imikorere y'ibikoresho bya calcined coke igenda irushaho kugenda neza. Ibiciro bya aluminium bikomeje guhinduka ku rwego rwo hejuru, ibigo bya electrolytic aluminium bikora ku nyungu nyinshi, kandi ubushobozi bwo gukoresha bugera kuri 90%. Uruhande rw'ubusabe rutanga inkunga ifatika ku isoko rya aluminium carbone. Mu gihe gito, gishyigikiwe n'ibiciro by'ibikoresho fatizo n'ubusabe, igiciro cya calcined coke gifite umwanya muto wo kugikosora.

5. Igiciro cy'iteganyagihe:

Mu gihe gito, isoko rya peteroli rya coke riracyari rike, igiciro cya anode zatetse mbere nticyazamutse nkuko byari byitezwe, isoko rya aluminiyumu ryagabanutse, kandi ibiciro bya coke ku giti cyayo mu nganda zitunganya ibiribwa zo mu gace bishobora kugabanuka. Umusaruro n'igurishwa ry'inganda zitunganya ibiribwa binini birahamye, kandi ububiko bw'inganda zitunganya ibiribwa buracyari hasi. Biteganijwe ko igiciro cya coke kizakomeza kuba gihamye, kandi isoko rya coke ridafite sulfur nyinshi riracyateganijwe kuzamuka bitewe n'ubusabe.