Site na mmụba nke mmepụta ike mmeghari ohuru, mmepe nke nchekwa ike ogologo oge aghọwo ihe a na-ahụkarị, ụzọ teknụzụ maka nchekwa ike ogologo oge buru ibu gụnyere nchekwa a na-agbapụta, nchekwa okpomọkụ nnu agbaze agbaze, nchekwa mmiri mmiri, nchekwa ikuku agbakọrọ agbakọ, na nchekwa hydrogen n'ụdị ise. N'oge a, ngwa nchekwa a na-agbapụta agbakọ bụ nke kachasị eto, mana uru nke nchekwa ike ikuku agbakọrọ agbakọ bụ nnukwu arụmọrụ, arụmọrụ dị elu, ọnụ ala dị ala, nchekwa gburugburu ebe obibi na ịdị ọcha, a na-atụ anya na ọ ga-abụ ihe mgbakwunye na nchekwa a na-agbapụta agbakọ.
Nchekwa ike ikuku a na-agbakọ aka bụ nke nchekwa ike ogologo oge, enwere ike ime ya ruo ogologo oge karịa awa anọ ma ọ bụ ụbọchị anọ, ọnwa nke usoro chaja na mwepụta nke sistemụ nchekwa ike, na-achịkwa mgbanwe mmepụta ike ọhụrụ na ọrụ nke uru ndị pụrụ iche.
Dịka onye nduzi nke ụlọ ọrụ nyocha na mmepe ike nke ụlọ ọrụ sayensị China Academy of Sciences Institute of Engineering thermophysics si kwuo, XuYuJie, n'ọdịnihu, usoro ike nke mba anyị bụ ụdị ike ọhụrụ dị ka isi sistemụ ike, yana ike ifufe, mmepụta ike fotovoltaic na mmepụta ike mmeghari ohuru ndị ọzọ na-agbanwe agbanwe na-enweghị mgbanwe na-aga n'ihu, ọ bụrụ na enwere nnukwu ohere ịnweta grid ike, ọ ga-akpata ihe egwu nchekwa. N'oge a, mkpa ọ dị maka sistemụ nchekwa ike dị ka akụrụngwa na-agbanwe agbanwe iji chịkwaa sistemụ ike. Nchekwa ike ikuku a na-agbakọ bụ ihe dị mkpa.
"Teknụzụ nchekwa ike ikuku nke a na-akpọ "compressed technology" abụghị ihe ọhụrụ, a na-etinye teknụzụ nchekwa ike ikuku nke a na-akpọ "compressed technology" na Germany, United States ruo ọtụtụ afọ, mana teknụzụ nchekwa ike ikuku nke a na-akpọ "compressed technology" dabere na mmanụ ọkụ, mkpa maka nnukwu ọgba eke, arụmọrụ nchekwa ike dị ala na nsogbu ndị ọzọ, nkwalite nnukwu ihe na-adịkarị oke." Xu Yujie kwuru na sistemụ nchekwa ike ikuku nke China nke a na-akpọ "compressed scale" na-emegharị okpomọkụ a na-akpọ "compressed hot", anaghịzi eji mmanụ ọkụ, a pụkwara iji ya n'ụdị dị iche iche dịka ngwaọrụ nchekwa dị n'elu ala, ụlọ arụrụ arụ na ọgba ndị dị n'okpuru ala iji wuo ụlọ nchekwa. Na mgbakwunye, sistemụ ahụ na-eme ka arụmọrụ nchekwa ike dịkwuo mma nke ukwuu.
Ugbu a, site na iji teknụzụ nchekwa ike ikuku dị elu nke 100 MW, China arụọla ọdụ ọkụ eletrik mbụ zuru ụwa ọnụ nke nwere ike ime ka ikuku dị elu nke nwere ike ime ka ọ dị elu nke nwere ike ime ka ọ dị elu nke nwere ike ime ka ọ dị elu nke nwere ike ime ka ọ dị ike, ma jikọọ ya na grid iji mepụta ọkụ eletrik. Ọdụ ọkụ eletrik ahụ dị na Zhangbei County, Hebei Province, bụ ebe a na-arụ ọrụ ma na-arụ ọrụ n'ụwa niile na ọrụ ahụ, nke bụ arụmọrụ kachasị na nke kacha mma nke ụlọ ọrụ ọkụ eletrik ọhụrụ a na-eme ka ọ dị elu. Ọ nwere ike ịmepụta ọkụ eletrik ruru nde 132 kWh kwa afọ, na-enye nchebe ike kachasị elu maka ihe dị ka ndị ọrụ 50,000. N'otu oge ahụ, ọ nwere ike ịchekwa tọn 42,000 nke kol ọkọlọtọ ma belata tọn 109,000 nke ikuku carbon dioxide kwa afọ.
Kedu uru dị na nchekwa ike gas a gbanyere mkpọrọgwụ karịa ụdị nchekwa ike ọhụrụ ndị ọzọ? N'ozuzu, enwere ike ịkọwa ya dị ka nchekwa dị ogologo, ogologo ndụ na ike mgbawa siri ike. Nke mbụ, nchekwa ike gas a gbanyere mkpọrọgwụ dị ezigbo mma. Were ọrụ nchekwa ike carbon dioxide a gbanyere mkpọrọgwụ dị ka ihe atụ, n'ihi na ịgbaze carbon dioxide dị mfe, yabụ nchekwa ya chọrọ naanị obere nrụgide ole na ole, echegbula onwe gị maka nchekwa nrụgide dị elu nke gas nke ihe egwu zoro ezo wetara, n'otu oge ahụ carbon dioxide anaghị egbu egbu, anaghị ere ọkụ ma na-agbawa agbawa, nchekwa nke onwe ya dị mma nke ukwuu. Na mgbakwunye, n'ihi na ọ bụ ngwaọrụ igwe niile, ndụ nke sistemụ nchekwa ike ikuku a gbanyere mkpọrọgwụ nwere ike iru afọ 30-50 n'okpuru mmezi nkịtị. "Nchekwa ike ikuku a gbanyere mkpọrọgwụ bụ usoro anụ ahụ dabere na ịgbagharị okpomọkụ, nke nwere uru ebumpụta ụwa n'ihe gbasara nchekwa na mmebi arụmọrụ, a na-ewerekwa ya dị ka otu n'ime teknụzụ nchekwa ike kachasị mma." Dabere na uru ndị a, Chen Haisheng, onye nyocha na Institute of Engineering Thermophysics nke Chinese Academy of Sciences, ekwuola na iji teknụzụ nchekwa ike ikuku eme ihe dị oke mkpa na nnukwu ọchịchọ ahịa maka mmezu nke ebumnuche atụmatụ abụọ nke mba ahụ na imeziwanye gburugburu ebe obibi.
Ọ dị mkpa ikwu na mgbawa ike nke nchekwa ike ikuku a gbanyere mkpọrọgwụ siri ike. Nke a nwere ike ịrụ ọrụ kpọmkwem na ụfọdụ ngwa pụrụ iche. Dịka ọmụmaatụ, n'ihe gbasara injin dizel ejiri mee ụgbọ mmiri buru ibu, a na-echekwa ikuku a gbanyere mkpọrọgwụ na tankị nrụgide ma na-arụ ọrụ ozugbo na piston site na valvụ mmalite pụrụ iche iji tụgharịa crankshaft tupu ịmalite ịgbanye mmanụ ọkụ. Ndokwa a dị obere ma dị ọnụ ala karịa moto mmalite eletrik nke nha ya, ọ nwekwara ike inye mgbawa ike dị oke elu dị mkpa na-etinyeghị ibu dị oke ibu na sistemụ jenereta na nkesa ụgbọ mmiri ahụ.
Maka sistemụ nchekwa ike ikuku a na-agbakọ agbakọ, China na-eme ka ngosipụta na ngwa ndị buru ibu sikwuo ike, na-enweta ahụmịhe na nhazi na owuwu injinia, ma na-emepụta usoro ụlọ ọrụ zuru oke ma tozuo oke iji mee ka owuwu na ojiji ha dịkwuo ngwa ngwa.
Oge ozi: Sep-14-2023
