Ingufu z'izuba zivanze (CSP): Ikoranabuhanga ry'ingufu z'izuba rirenze ikoreshwa rya photovoltaic

1. Intangiriro kuri CSP: Impinduka mu miterere y'ingufu z'izuba​

 

Ingufu z'izuba zivanze (CSP) zigaragaza uburyo bwo guhindura uburyo bwo gukoresha ingufu z'izuba, bitandukanye na sisitemu zisanzwe za photovoltaic (PV). Bitandukanye na PV, ihindura urumuri rw'izuba mu buryo butaziguye ikoresheje ibikoresho bya semiconductor, CSP ikoresha indorerwamo cyangwa lenses kugira ngo yereke urumuri rw'izuba ku cyuma gitanga urumuri, bigatanga ubushyuhe butuma habaho uruziga rwa thermodynamic kugira ngo rukore amashanyarazi. Ubu bushobozi bwo kubika ingufu z'ubushyuhe (TES) butuma inganda za CSP zitanga ingufu zishobora koherezwa ndetse no mu gihe cy'ijoro cyangwa mu gihe cy'ibicu, bigakemura ikibazo gikomeye cya sisitemu za PV.

 

Muri JZP Energy Innovations, twemera CSP nk'inkingi ikomeye y'ingufu zizavangwa mu gihe kizaza, cyane cyane mu turere dufite imirasire myinshi y'izuba. Ibikorwa byacu byo gusesengura no guteza imbere ikoranabuhanga rya CSP mu rwego rwo kunoza imikorere, kugabanya ikiguzi, no guhuza neza na sisitemu z'ingufu zivanze.

 

2. Ikoranabuhanga ry'ibanze muri CSP: Kuva kuri sisitemu ya Linear kugeza kuri Tower

 

Sisitemu za CSP zishyirwa mu byiciro hakurikijwe uburyo bwazo bwo gupima imiterere y'amajwi n'imiterere y'abakira:

 

1. a) Abakusanya imiyoboro ya Parabolic (PTC)​

 

Ikoranabuhanga rya CSP rigezweho cyane, PTC ikoresha indorerwamo zigororotse zikoresha umurongo ugororotse kugira ngo yerekeze urumuri rw'izuba ku muyoboro w'amashanyarazi urimo amazi yo kohereza ubushyuhe (HTF), nk'umunyu washongeshejwe. Ikora ku bushyuhe bugera kuri 400°C, sisitemu za PTC ni nziza cyane mu miterere ya hybrid hamwe n'inganda za gaze karemano, bigatuma habaho gutanga ingufu z'ibanze.

 

1. b) Iminara y'Ingufu z'Izuba (SPT)​

 

SPT ikoresha ubwoko butandukanye bwa heliostats (indorerwamo zikurikirana) kugira ngo ishyire urumuri rw'izuba ku cyuma cyo hagati kiri hejuru y'umunara. Hamwe n'ibipimo by'ubwinshi birenga 1,000×, SPT igera ku bushyuhe bwa 500–1,000°C, bigatuma imikorere myiza ya thermodynamic no guhuza neza n'ingufu zigezweho nka turbine za CO₂ zikomeye cyane.

 

1. c) Utugarura-mucyo tw’imirongo (LFR)​

 

Sisitemu za LFR zikoresha indorerwamo zigororotse zitondetse mu bice bigororotse kugira ngo zigabanye ikiguzi cy'imari mu gihe zikomeza gukora neza. Igishushanyo cyazo cya modular gihuye n'ibikoresho byo mu bwoko bwa “decentralized improvements”, nko gushyushya mu nganda cyangwa gukuramo umunyu.

 

1. d) Sisitemu zo gukaranga amasahani​

 

Sisitemu zo mu masahani zikoresha amasahani y’ikigereranyo kugira ngo zerekeze urumuri rw’izuba ku cyuma gihujwe na moteri ya Stirling, bigatuma habaho imikorere myiza ya 31–32%. Izi sisitemu zirakora neza cyane mu gutanga umusaruro ukwirakwira, cyane cyane mu turere twa kure.

 

3. Ibyiza byo guhangana bya CSP ugereranyije na Photovoltaics​

 

Nubwo PV ari yo iyoboye amasoko yo guturamo n'ay'ubucuruzi, CSP itanga inyungu zidasanzwe:

 

1. a) Guhuza ububiko bw'ingufu​

 

Sisitemu za TES za CSP, akenshi zikoresha umunyu ushongeshejwe, zitanga ingufu zishobora koherezwa mu masaha 6-12. Urugero, imishinga ya JZP ya hybrid CSP-PV mu Burasirazuba bwo Hagati ikoresha ububiko bw'umunyu ushongeshejwe bw'amasaha 8 kugira ngo ihamye amashanyarazi atangwa mu gihe cy'ubukene bwinshi.

 

1. b) Porogaramu zikoreshwa mu bushyuhe bwinshi​

 

Ubushobozi bwa CSP bwo gutanga ubushyuhe buri hejuru ya 500°C butuma ikoreshwa mu gukuraho karubone mu nganda. JZP iri kugerageza kuvugurura umwuka uturuka kuri CSP mu ikorwa rya hydrogen, bigabanye kwishingikiriza ku bikomoka kuri peteroli.

 

1. c) Ingufu zo guhuza

 

Inganda za CSP zishobora gukoresha gaze cyangwa biomass mu buryo buhuriweho, bigatuma habaho ubwisanzure. Muri Maroc, ikigo cya CSP cya JZP gihuza biogas kugira ngo kigere ku bikorwa bya 24/24, bigabanya igabanuka ry’ibikorwa byabyo.

 

4. Imbogamizi n'udushya muri JZP
5. a) Kugabanya Ikiguzi​

 

Ikiguzi cy’amashanyarazi cya CSP (LCOE) cyagabanutse kuva kuri $0.36/kWh mu 2010 kigera kuri $0.11/kWh mu 2023, bitewe n’iterambere mu miterere y’indorerwamo no kuramba kwayo. Ikoranabuhanga rya JZP ryo gusiga indorerwamo rigabanyije igihombo cyo kugarura urumuri ku kigero cya 15%, birushaho kugabanya ikiguzi.

 

1. b) Gukwirakwira mu turere tw’ubutayu​

 

CSP ikunda cyane mu butayu, ariko imbogamizi nko gushwanyaguza umucanga ziracyahari. Imashini za JZP zirinda kwangirika n'uburyo bwo gusukura indorerwamo zikora ku buryo bwikora zikemura ibi bibazo, zigatuma 95% by'igihe cyo gukora mu bihe bikomeye.

 

1. c) Guhuza Uduce tw’urukuta​

 

Uburyo CSP yohereza ibicuruzwa ijyanye n'inshingano z'ingufu zishobora kongera gukoreshwa. Uburyo bwa JZP bwa "CSP-as-a-Service" butanga ibisubizo byo kubika ibikoresho bishya, buringaniza ingufu zishobora kongera gukoreshwa mu gihe runaka nk'umuyaga na PV.

 

5. Icyerekezo cy'ejo hazaza: CSP mu Isi idafite Net-Zeru​

 

Mu 2050, CSP ishobora gutanga 25% by'amashanyarazi ku isi, imishinga yo muri Afurika y'Amajyaruguru n'Uburengerazuba bwa Amerika iza imbere mu kwemezwa. JZP iri imbere mu gutera imbere mu gushimangira uruhare rwa CSP:

 

Imashini zikoresha uduce duto: Gusimbuza umunyu ushongeshejwe uduce duto twa ceramic bituma habaho imikorere ya 1.000°C, bikongera imikorere myiza y’uruziga kugeza kuri 50%.

 

Ingufu zikomoka ku mirasire y'izuba: Ubushyuhe bukomoka kuri CSP buri gukoreshwa mu gukora imashini zikomoka kuri hydrogen n'izikomoka ku binyabutabire, bigatanga ibisubizo byo kubika ingufu mu bihe by'umwaka.

 

Ibikorwa bya AI: Algorithm zo kwigira ku mashini zinoza gukurikirana heliostat no kubika ubushyuhe, zikongera umusaruro mu gihe zigabanya ikoreshwa ry'amazi.

 

6. Umwanzuro​

 

Ingufu z'izuba zihujwe zirenze inzitizi za photovoltaics binyuze mu guhuza ubushobozi bwo kwaguka, kubika, no gukoresha neza inganda. Muri JZP Energy Innovations, twiyemeje guteza imbere CSP binyuze mu bushakashatsi n'iterambere bigezweho, tukareba uruhare rwayo rw'ingenzi mu mpinduka ku isi yose igana ku ngufu zirambye.

 

Twifatanye natwe mu gushyiraho ejo hazaza heza kandi hahamye ingufu.