Vuba aha, dushyigikiwe ninganda zikenerwa ninganda, ibiciro bya peteroli byimbere mu gihugu byatangiye kwiyongera kwa kabiri mumwaka. Ku ruhande rw’ibicuruzwa, ibicuruzwa bitumizwa mu mahanga byari bike muri Nzeri, itangwa ry’umutungo wa peteroli mu gihugu ryagaruwe bitarenze uko byari byitezwe, kandi iherutse gutunganyirizwa ibikomoka kuri peteroli ya kokiya sulfuru Ku ruhande rwo hejuru, umutungo wa kokiya ukomoka kuri peteroli nkeya ni muto cyane.
Vuba aha, ushyigikiwe ninganda zikenewe, igiciro cyimbere mu gihugu cya petcoke cyatangiye kwiyongera cyane kunshuro ya kabiri uyu mwaka. Ku ruhande rw’ibitangwa, ibicuruzwa byatumijwe mu mahanga bya kokiya ya peteroli muri Nzeri byari bike, kandi itangwa ry’ibikomoka kuri peteroli yo mu gihugu ntibyagaruwe nk'uko byari byitezwe. Byongeye kandi, sulfure yibikomoka kuri peteroli ya kokiya mu gutunganya vuba aha byari hejuru cyane, kandi umutungo wa kokiya ya peteroli nkeya wabuze cyane. Kuruhande rwibisabwa, icyifuzo cya karubone kuri aluminiyumu kirakomeye, kandi ububiko bwimbeho mukarere ka burengerazuba bwarafunguwe umwe umwe. Urwego rwibikoresho bya anode rwagize uruhare runini mu gukenera kokiya ya peteroli nkeya ya sulferi, kandi umutungo wa peteroli ya peteroli ya sulferi nkeya kandi mwinshi winjiye mu nganda za grafite.
Imbonerahamwe ya peteroli ya peteroli ya kokiya mu burasirazuba bw'Ubushinwa mu 2021
Urebye uko ibiciro bya peteroli ikomoka kuri peteroli ikomoka muri Shandong na Jiangsu, igiciro mu ntangiriro za 2021 kizaba 1950-2050 yu / toni. Muri Werurwe, kubera ingaruka ebyiri zo kugabanuka kw'itangwa rya peteroli yo mu gihugu ndetse no kwiyongera kw'ibikomoka ku isoko, ibiciro bya peteroli mu gihugu byakomeje kwiyongera cyane. By'umwihariko, kokiya nkeya ya sulferi yahuye n’ibikorwa bimwe na bimwe byo kuvugurura ibigo. Igiciro cyazamutse kugera ku mafaranga 3,400-3500 / toni, gikubita amateka. Inyandiko yiyongereyeho 51% kumunsi umwe. Kuva mu gice cya kabiri cy'umwaka, ibiciro byazamutse buhoro buhoro bitewe n'inkunga ikenerwa mu bijyanye na karuboni ya aluminium na karubone y'ibyuma (carburizers, amashanyarazi asanzwe ya electrode). Kuva muri Kanama, kubera izamuka ry’ibiciro bya peteroli ya peteroli nkeya mu majyaruguru y’Uburasirazuba bw’Ubushinwa, icyifuzo cya kokiya ya peteroli nkeya mu rwego rw’ibikoresho bya anode cyimukiye mu Bushinwa bw’Uburasirazuba, cyihutisha umuvuduko w’ubwiyongere bwa sulfure nkeya. peteroli ya kokiya mubushinwa muburasirazuba kurwego runaka. Guhera kuri iki cyumweru, igiciro cya peteroli ya peteroli ya kokoro ya Shandong na Jiangsu cyazamutse kigera ku madorari arenga 4000 / toni, kikaba ari hejuru cyane, kikaba cyiyongereyeho 1950-2100 / toni, cyangwa hejuru ya 100%, kuva umwaka.
Ikarita yo gukwirakwiza uduce tumanuka twa kokiya nziza yo mu rwego rwo hejuru mu Bushinwa
Nkuko bigaragara kuri iyi mibare yavuzwe haruguru, guhera kuri iki cyumweru, mu bijyanye no gukwirakwiza peteroli ikomoka kuri peteroli ikenerwa mu ntara za Shandong na Jiangsu, icyifuzo cya karuboni ya aluminium cyari hafi 38%, icyifuzo cya electrode mbi cyari 29% , hamwe no gukenera ibyuma bya karubone. Ifite hafi 22%, naho indi mirima igera kuri 11%. Nubwo igiciro cy’ibikomoka kuri peteroli ya sulforo nkeya muri kariya karere cyazamutse kigera ku madorari arenga 4000 / toni, umurenge wa karuboni ya aluminium uracyaza ku isonga kubera inkunga ikomeye. Byongeye kandi, icyifuzo rusange muri electrode itari nziza ni cyiza, kandi kwemerwa kw'ibiciro birakomeye, hamwe nibisabwa bingana na 29%. Kuva mu gice cya kabiri cy'umwaka, uruganda rukora ibyuma byo mu gihugu rukeneye ibyuma bisubiramo ibicuruzwa byagabanutse, kandi igipimo cy’amashyanyarazi ya arc cyaragabanutse hafi 60%, kandi inkunga ya electrode ya grafite irakomeye. Kubwibyo, ugereranije, icyifuzo cya peteroli ya sulforo nkeya mu murima wa karubone yicyuma cyaragabanutse cyane.
Muri rusange, inganda zitanga peteroli nkeya ya peteroli ya PetroChina yibasiwe n’umusaruro w’ibikomoka kuri peteroli yo mu nyanja ku rugero runaka, kandi umusaruro wabyo wagabanutse. Kugeza ubu, ibipimo bya peteroli ya sukforo nkeya muri Shandong na Jiangsu birahagaze neza kandi ibirimo sulferi bikomeza kubikwa muri 0.5%, kandi ubwiza bwarazamutse cyane ugereranije n’umwaka ushize. Byongeye kandi, ibisabwa mu bice bitandukanye byo hepfo bizagenda byiyongera mu gihe kiri imbere, bityo rero mu gihe kirekire, ibura ry’ibikomoka kuri peteroli ya peteroli yo mu gihugu rizaba ibisanzwe
Igihe cyo kohereza: Nzeri-13-2021