Imirwano y'ibigo by'itumanahoubujura bw'umuringa mu byuma bikoreshwa mu gukwirakwiza amashanyarazibarimo guhindura bucece amabwiriza yabo: aho gusimbuza ibyuma by’umuringa byibwe n’umuringa usa, umubare munini w’abacunga umutungo ubu urimo gushyiraho umugozi w’icyuma gikozwe mu muringa (CCS) kugira ngo ukoreshe ibyuma bidafite ingano, uruzitiro n’ibindi bikoresho birwanya impanuka.Dusanga uburyo bworoshye bwo gutekereza - umugozi wa CCS utwara urwego rw'umuringa wa 0.25 mm hejuru y'inkingi y'icyuma, bityo ukora akazi k'amashanyarazi ariko ufite agace gato k'agaciro k'ibisigazwa by'umuringa ukomeye, kandi mu bunararibonye bwacu bwo kohereza mu mahanga iryo hinduka rimwe rikuraho ikibazo cy'ubucuruzi bw'umujura.Maze imyaka 12 ntanga ibikoresho by’amashanyarazi ku bigo bitanga serivisi zo gukwirakwiza amashanyarazi n’ababikora mu bihugu birenga 60, kandi iyi nkuru iragaragaza amakuru y’ubujura butera impinduka, imibare y’ubuhanga umwanditsi agomba kugenzura, hamwe n’urutonde nyarwo noherereza abaguzi bandika ubuziranenge bwabo nyuma y’ubujura.
- Twishingikirije ku isuzuma rya Minisiteri y’Ingufu ya Amerika ryagaragaje ko habaruwe ibikorwa 18.400 by’ubujura bw’umuringa byatanzwe n’ibigo 618 by’amashanyarazi mu mwaka umwe, kandi insinga zo gufunga ku nkingi no mu dusanduku tw’amashanyarazi zashyizwe mu byiciro by’ibanze.
- Dusubiramo amagambo yavuzwe na Eskom ubwayo avuga ko ubujura bw'umuringa butwara ubukungu bwa Afurika y'Epfo hagati ya miliyari 5 na miliyari 7 ku mwaka, aho ikigo ubwacyo gikoresha miliyari 2 z'amanyarwanda buri mwaka gisimbura insinga zibwe.
- Umugozi wa CCS utanga 15% kugeza kuri 40% by'ubushobozi bwo gukurura bwa IACS hamwe n'imbaraga zo gukurura za MPa 560 kugeza 1040 -- zikomeye inshuro ebyiri kugeza kuri eshanu kurusha umuringa wa annealed - mu gihe igice cy'imbere cy'icyuma cyayo gituma itagira agaciro mu cyambu cy'ibisigazwa by'amashanyarazi.
- Mu biciro byacu byo kohereza mu mahanga, umugozi wa CCS ubusanzwe unyura munsi ya 25% kugeza kuri 40% munsi ya kondakita y'umuringa ifite umurambararo umwe kuri metero imwe, ahanini kubera ko igice cy'imbere cy'icyuma gisimbura igice kinini cy'umuringa.
- Buri gihe dupima ingano y’impinduka ikurikije ubushobozi bw’ikosa aho kuyipima ukurikije umurambararo: banza uhuze igice cy’umuringa kingana, hanyuma uhitemo umubare w’imigozi, icyiciro cy’ubushobozi bwo gutwara ibintu n’ibipfundikizo.
Saa mbiri za mu gitondo kuri sitasiyo: raporo z'ibyabaye zivuga iki mu by'ukuri?
Mu myaka cumi n'ibiri twamaze dusoma raporo z'ibyabaye, hari ahantu hamwe hasubiramo. Muri iyo mimerere, umujura yacaga uruzitiro rw'aho hari sitasiyo idafite abamukoresha, yirengagiza ibikoresho byakoreshejwe ingufu burundu, maze ahita ajya ku muringa woroshye kandi utekanye mu busitani: imirizo y'ingurube ihagaze ku byuma, imishumi y'uruzitiro n'imirongo iri ku nkingi zo hanze.ItsindaIsuzuma rya Minisiteri y'Ingufu ya Amerika ku bujura bw'insinga z'umuringa mu bigo by'amashanyarazibyemeza neza ubwo buryo — abajura bibasiraga insinga z’umuringa ku nkingi z’amashanyarazi, imbere muri transfoma no muri sitasiyo, kandi hari ikintu cyabaye cyaratumye ikigo gikoresha amashanyarazi gihagarika ingufu za sitasiyo kugira ngo gisane neza insinga z’ubutaka umujura yari yatemye.Mu 2008 honyine, ibigo 618 by’ubucuruzi byakoreweho ubushakashatsi byagaragaje ubujura bw’umuringa bugera ku 18.400, amafaranga yo gusana akaba angana na miliyoni 22 z’amadolari y’Amerika, kandi abantu 13 bapfuye mu gihe hageragejwe.
Tubona icyerekezo kimwe kure cyane ya Amerika.Dukurikije ibyavuzwe naitangazo ryemewe rya EskomUbujura bw'umuringa butuma ubukungu bwa Afurika y'Epfo butakaza hagati ya miliyari 5 na miliyari 7 z'ama-rupi ku mwaka, kandi ikigo gikoresha hafi miliyari 2 z'ama-rupi ku mwaka gisimbura insinga zibwe. A Itangazo rigenewe abanyamakuru rya Guverinoma ya Afurika y'Epfoisubiramo amafaranga angana na miliyari 2 z'ama-rupi kandi ivuga ko ubujura bw'insinga butuma habaho guhagarara igihe kirekire bikagira ingaruka ku bucuruzi na serivisi z'ingenzi. Numva inkuru imwe ku migabane yose iyo mvugana n'abacunga imitungo y'ibigo: itegeko ryo gusimbuza rikunze kuba ari ryo ribabaza cyane - guhagarara, umutekano no gusubiramo ubujura.
Inyemezabwishyu ihishe: icyuma gitera amashanyarazi cyibwe gitwara iki koko?
Iyo icyuma gifunga icyuma kibuze, buri gihe nibutsa abaguzi ko insinga ari yo ihendutse cyane mu kibazo.Mu bunararibonye bwacu, ikiguzi nyacyo kirimo abakozi basana, idirishya rihagarika cyangwa rigabanya ingufu, ingaruka z'umutekano mu gihe icyuma gikoresha amashanyarazi kidakora neza, ndetse no kuba umujura agarura umuringa mushya umaze gushyirwaho.Isuzuma rya DOE rigaragaza neza ko umutekano ari ikintu gikomeye: ibigo by’amashanyarazi byabaye ngombwa ko bizimya amashanyarazi ku bakiriya ibihumbi kugira ngo gusana aho ubutaka bwangiritse kubera ubujura. Kandi sitasiyo yatakaje ibyuma bifasha amashanyarazi si ikibazo cy’amafaranga gusa - idafite inzira yayo y’ubutaka, ishakisha inzira z’amazi, n’amashanyarazi yo kuzamuka no gukoraho mu busitani ashobora kwica umuntu ugiye kwinjiramo.
Ndabwira abaguzi kureka guteganya ingengo y'imari y'ubujura bw'umuringa nk'umurongo wo kubungabunga, kandi uburyo bwo gusubiramo ni bwo bubitera.Buri mashini isimbura indi igurishwa mu buryo bw’ubwitange tuyita ubutumire busesuye bwo gusubiramo, kuko uba umaze kongera gushyiramo ibicuruzwa bishaje isoko ry’ibisigazwa byo mu gace utuyemo rigura.Tubona ko ibikoresho bisohoka mu gihe cy'uruziga bihindura ibikoresho, atari ingufuri gusa.
Gusoma impinduka ku bipimo: kuki wahindura imiterere ukajya mu igenamigambi ry’impinduka?
Ndabona imiterere isobanutse neza mu masezerano yo gusimbuza twavuze mu myaka mike ishize mu buryo ibisobanuro bihinduka nyuma yo kwibwa kenshi. Mu bunararibonye bwacu, itegeko rya mbere ryo kugura risimbura nka nka. Iya kabiri yongeraho kamera cyangwa amarondo. Ku ya gatatu, injeniyeri yongera kwandika ibipimo ngenderwaho ubwabyo - kandi akenshi ni bwo agasanduku kanjye gahabwa igishushanyo cyanditseho "icyuma gipfundikiye umuringa" ku murongo w'imashini. Ntabwo turi twenyine muri iki gitabo - ubuyobozi bw'inganda bwerekeza ku cyerekezo kimwe:Raporo ya CEATI ku buryo bwiza bwo kurwanya ubujura bw'umuringaikubiyemo ku buryo bweruye ubundi buryo bwo gusimbura umuringa, gusiga kashe ku muyoboro w’amashanyarazi no guhindura imiterere y’ubutaka bwo hejuru y’urwego n’uburi munsi y’urwego nk’ingamba z’ingenzi zo kugabanya ubukana bw’ubutaka, hamwe n’inzitiro, amatara n’ingamba zo kubahiriza amategeko.
Twabivuze mu buryo bweruye: kamera n'uruzitiro bivura indwara y'iki cyorezo; ibikoresho by'icyuma bivura impamvu.Kubera ko ubujura ari icyaha cy’ubukungu, uburyo burambye bwo kugabanya ikibazo ni ubwo gusiba umurongo w’amafaranga yinjira - kandi umurongo wa CCS ubikora neza cyane mu gihe ukomeza gukora neza amashanyarazi. Itsinda ryacu ryarebye aho ibigo by’imari n’imigabane byo mu turere twiba cyane bihuza CCS na buri mukozi utanga inguzanyo, kandi raporo zabo z’ubujura zirashira mu nama y’ukwezi.
Imibare y'ubuhanga: ni iki umwanditsi w'ibyiciro agomba kugenzura mu by'ukuri?
Ntitwigera twemera ko inkuru yo kurwanya ubujura iduha impamvu yo kudakora neza kw'amashanyarazi, reka rero nshyire imibare ku meza.Insinga ya CCSnainsinga y'icyuma ipfutse mu muringaImirongo yubatswe kuva ku migozi 7 kugeza kuri 37 ifite umurambararo rusange kuva kuri mm 4.2 kugeza kuri mm 22.5, urwego rw'umuringa rutunganye rwa mm 0.25, n'ibyiciro by'ubushobozi bwo gutwara ibintu kuva kuri 15% kugeza kuri 40% bya IACS. Ingufu zo gukurura ziva kuri 560 kugeza kuri 1040 MPa, kandi igihe cyo gukora kirenga imyaka 50. Ku bw'ibyo, dukoreshaIgikoresho cy'umuringa cyashyizwe mu cyuma gikozwe mu buryo bwa 99.97%ifite ubushobozi bwo gutwara ibintu buri hejuru ya 90% ku gishushanyo mbonera gikeneye umuringa ukomeye by'ukuri.
| Umutungo | Umugozi wa CCS (urwego rwacu) | Umugozi w'umuringa ukomeye (usanzwe) | Icyo bivuze mu gikari gikunze kwibwa |
|---|---|---|---|
| Ubushobozi bwo kuyobora | 15%–40% IACS | ~100% IACS | Ingano ya CCS izamura diameter imwe cyangwa ebyiri kugira ngo ihuze n'umutwaro w'ikosa |
| Imbaraga zo gukurura | 560–1040 MPa | ~220 MPa yafashwe | CCS irwanya gukata no kunanura neza cyane |
| Igice cy'umubyimba w'umuringa | Abakiriya bake mu itsinda | 100% | Agaciro k'ibisigazwa bya CCS ni igice cy'umuringa ukomeye |
| Ubuzima bwa serivisi | >Imyaka 50 | >Imyaka 50 | Nta gihano cy'ubuzima bwose ku ihinduranya |
| Igiciro cy'ibikoresho (ibiciro byacu byo kohereza mu mahanga) | Kugabanukaho 25%–40% kuri metero imwe | Umurongo w'ibanze | CCS isanzwe igura make, ntabwo ari ukuyigumisha gusa |
| Gukata imbaraga | Inkwi z'icyuma kinini zigabanya ubukana bw'inkingi | Hasi | Abajura baretse gukata igice cy'inzira |
Umugozi wa CCS ugura 25% kugeza kuri 40% munsi y’umuyoboro w’umuringa ukomeye ufite umurambararo umwe mu biciro byacu byo kohereza mu mahanga, ahanini kubera ko igice cy’imbere cy’icyuma gisimbura igice kinini cy’umuringa utuma igiciro gihita.Dukunda kugaragaza ko iki cyuho gikomeza kwiyongera igihe cyose umuringa wiyongereye, ari na cyo gihe igitutu cy’ubujura kizamuka - igikoresho cyo kurwanya ubujura kigenda gihendutse ugereranyije n’umuringa igihe uwukeneye cyane.
Ingano y'impinduka ukurikije inshingano z'ikosa: kuki gukoporora umurambararo w'ibice biyobya?
Mbona ikosa rimwe kenshi mu bipimo bya CCS bwa mbere: gukoporora umurambararo w'umuringa ugororotse. Twabonye ubwo buryo bugabanya umuyoboro w'amashanyarazi.Umugozi wa IACS CCS wa 30% ukeneye inshuro zigera kuri 1.7 z'agace k'umuyoboro w'umuringa usimbura kugira ngo ukorere akazi kamwe, bityo imikorere ikwiye ni iyi: kubara igice cy'umuringa gikenewe, hanyuma uhitemo icyiciro cya CCS cy'umurambararo n'icyiciro cy'umuyoboro w'amashanyarazi bihuye na cyo.Imigozi yacu itwikira insinga 7 kugeza kuri 37 zifite umurambararo wa monofilament wa mm 1.4 kugeza kuri mm 3.2, bityo hafi buri callout y'umuringa ishaje ifite ingano ya CCS nini cyane ikomeza gukoresha clamps zisanzwe n'ibumba rya exothermic.
Ndagufitiye icyizere cy'ukuri.Twizera ko CCS ari igisubizo gikwiye cyo gusimbuza, guhuza no guhangana n'ingufu, ariko si ikintu gisimbura buri wese mu gukoresha umuringa.— Imashini zitanga umuriro mwinshi zikoresha amashanyarazi menshi hamwe na porogaramu zimwe na zimwe z’itumanaho biracyashyigikira umuringa ukomeye, kandi umurongo wacu wa 99.97% w’umuringa uhari kuri izo ngero. Dutekereza ko umucuruzi wizewe akubwira aho umupaka uherereye aho kugurisha CCS kuri byose.
Uwiteguye gusimbura CCS atsinda amanota
Shyira akamenyetso ku bintu wamaze gukemura. Utanga amanota agaragaza uburyo ibisabwa byo gusimbuza ibintu byawe byuzuye.
1/8 — mu ntangiriro. Twoherereze fault duty yawe na diameter isanzwe, hanyuma tuzagusinyira ibisigaye.
Ibikubiye mu nkuru ni byo by’ingenzi - ariko se ni gute ibigo byiza by’itumanaho bishyiraho uburyo bwo kwirinda?
Mu byo twohereza, umugozi wa CCS ni wo utwara imizigo iremereye, kandi ibigo bifite imibare y’ubujura isukuye cyane biwuhuza n’ingeso ebyiri zihendutse. Ubwa mbere, turasaba gushyira ikimenyetso ku mugozi: ubuyobozi bwa CEATI bugaragaza ko umugozi ushyiraho ikimenyetso mu ngamba zo gukumira, kandi dushobora gutanga ikimenyetso kigaragaza ko umugozi ushobora gukurwaho ku buryo bugaragara.Icya kabiri, turasaba isuku mu bijyanye no gutanga ibikoresho - ibisobanuro bivuga urwego rw'ubushobozi bwo gutwara ibintu, ubunini bw'urwego rw'umuringa, urwego rwo gukurura n'umubare w'imigozi ntibitanga umwanya wo gusimbuza ikintu cyoroshye kandi gifite umuringa mwinshi mu gihe cyo gushyiraho.
Ku ruhande rwacu rw'ameza: itegeko ryo gusimbuza riturutse ku bujura rimeze rite?
Dufata umuvuduko nk'ikintu gikomeye nk'igiciro iyo ikigo cyangwa umucuruzi wacyo atwandikiye nyuma y'impanuka. Uruganda rwacu ruri i Xinchang rufite uruganda rwa metero kare 3.000 rufite abakozi barenga 40 bakora uruganda n'itsinda ry'abantu 5 bakora ubushakashatsi n'iterambere, rwohereza mu bihugu birenga 60, kandi rushobora gukora metero zigera ku 100.000 z'umugozi wa CCS buri kwezi. Ubuziranenge bukorwa hakurikijwe sisitemu ya ISO 9001 - ushobora kwemeza icyo icyo cyemezo bivuze kuriurupapuro rwemewe rwa ISO 9001— kandi ku baguzi bakeneye isuzuma ry’amashanyarazi ry’ibikoresho byo hasi by’inyongera,CEPRI (Ikigo cy’Ubushakashatsi ku Ingufu z’Amashanyarazi cy’Ubushinwa)ni ikigo cyemewe gifite raporo z’amasosiyete y’amasoko yemera. Ibicuruzwa byacu byoherejwe mu mahanga byageze kuri miliyoni 15 z’amadolari y’Amerika mu 2022, kandi igice kinini cy’ibyo bikoresho ubu cyoherezwa mu bigo bitanga serivisi zo kubaka imiyoboro y’amashanyarazi yangijwe n’ubujura.
Mbika amakuru atatu y'ingenzi muri buri gisubizo cy'inyongera:Dupakira umugozi ku muzingo ku burebure bwagenwe, twohereza tuvuye i Shanghai cyangwa Ningbo, hanyuma tugategura inyandiko zose zo kohereza ibicuruzwa mu mahanga — inyemezabwishyu, urutonde rw'ibipakiye, icyemezo cy'aho bikomoka n'icyemezo cy'ibizamini — mbere y'uko kontineri ifungwa.Niba urimo gukora ku buryo busanzwe kuri sitasiyo zitandukanye, dushobora no gukora umwanya wo gukora ibintu bitandukanye bityo kongera gutumiza byoherezwa nta biganiro bishya byatanzwe mbere y'igihe. Ushobora kureba urutonde rwose muri twe.icyiciro cy'insinga z'icyuma zipfutse umuringa.
Ibibazo bikunze kubazwa
Ese umugozi wa CCS usya ikosa neza nk'uko umuringa ukomeye usya?
Tusubiza yego, iyo bingana n'ingano y'ikosa aho kuba ingano y'umurambararo. Konkire ya CCS iri kuri 30% cyangwa 40% IACS, yazamuwe ingano imwe cyangwa ebyiri, ifite umuvuduko w'ikosa nk'uw'umuringa isimbura, kandi buri gihe nsaba injeniyeri w'igishushanyo mbonera kwemeza igice cy'umuringa kingana nacyo mbere yuko dutanga igitekerezo.
Kuki abajura birengagiza umugozi wa CCS nyuma y'impanuka ya mbere?
Kubera ko ubukungu bugenda bushira, nk'uko twabibonye mu mibare yacu y'ibikoresho. Inkingi y'icyuma bivuze ko metero imwe ya CCS irimo igice gito cy'umuringa mu cyuma gikonjesha, imashini zishaje zikishyura bike, kandi inkingi y'icyuma igabanya ibikoresho byo gukata abajura bitwaza. Inkuru zigenda vuba mu miyoboro y'ubujura ivuga ko inkingi zitagifite agaciro ko kwibasirwa n'ikibazo.
Ese umurongo wa CCS wemewe mu bipimo ngenderwaho by’ingufu?
Turashishikariza abaguzi amabwiriza yo kugabanya ubukana bw'ibikoresho nk'uko raporo y'ubujura bw'umuringa ya CEATI, ivuga ku buryo bweruye ko hari ubundi buryo bwo gukoresha ibyuma bitwara umuringa, kandi uruganda rwacu rutanga ibikoresho bya CCS mu bijyanye n'ibikoresho n'amabwiriza ya EPC mu bihugu birenga 60. Tuzi ko kwemerwa bihora bihuye n'ibipimo ngenderwaho byo mu gace utuyemo, bityo ndakugira inama yo kohereza icyiciro cy'ubuziranenge n'ibyemezo by'ibizamini ku injeniyeri wawe mbere yo gutanga isoko.
Ni irihe tsinda ry'amashanyarazi nkwiye guhitamo mu gusimbuza ibyuma bya sitasiyo?
Nkunze kuvuga 30% bya IACS ku bijyanye no guhuza uruzitiro n'imirizo y'ingurube iri hejuru y'urwego; counterpoise n'imizingo miremire akenshi bishingira kuri 40%. Ibarura ry'amakosa ni ryo rigena, maze tugatanga 15%, 21%, 30% na 40% mu byiciro bimwe bya 7-to-37-strands.
Ese umugozi wa CCS ushobora gusukurwa mu buryo bwa exothermic nk'umuringa?
Yego — dusudira umugozi wa CCS dukoresheje ibumba risanzwe rya exothermic rihuye n'umurambararo w'umugozi, kandi igice cy'imbere cy'icyuma ntikibangamira ibumba. Dutanga ibumba rihuye n'icyuma cyosudira, kugira ngo igice n'umuyoboro bishobore kuva mu byoherejwe bimwe.
Ni gute itegeko risimbura rishobora koherezwa vuba nyuma y'ubujura?
Ubushobozi bwacu bwo gukoresha umugozi wa CCS buri kwezi bugera kuri metero 100.000, kandi uburebure busanzwe buva ku mirongo yacu bugenda vuba. Ntegura inyemezabuguzi, urutonde rw'ibipakiye, icyemezo cy'aho ibintu bikomoka n'icyemezo cy'ibizamini hamwe n'umusaruro kugira ngo inyandiko zitazigera ziba ikibazo gikomeye.
Ese koko ikibuga cy'ibisuguti cyakwanga CCS?
Twasanze ibyuma byinshi byemewe byiga kumenya ibyuma by'umuringa byuzuye vuba - ikizamini cya rukuruzi kigaragaza igice cy'imbere mu masegonda. Bamwe baracyemera ku giciro gihwanye n'icyuma, ari na cyo kintu cy'ingenzi: inyungu iterwa no kwiba umuringa mu buryo buteguwe ntabwo ihari.
Kwandika bundi bushya amahame yawe y'ibanze nyuma y'ubujura?
Ohereza gahunda y'umuyoboro w'amashanyarazi uhereye ku bipimo byibwe - cyangwa gusa umutwaro w'ikosa n'umurambararo wakoresheje mbere - maze tuzagusubiza umugozi wa CCS ungana n'umugozi ufite urwego rw'umuyoboro w'amashanyarazi, umubare w'umugozi, icyuma gifunga n'ibumba, hamwe n'ibiciro by'uruganda.
Jane Yang— Umuyobozi ushinzwe ubucuruzi, Xinchang Shibang New Material Co., Ltd.
Jane amaze imyaka 12 akora ku biro byo kohereza mu mahanga uruganda rwacu rukora ibikoresho byo gutwika no kurinda inkuba, afasha ibigo by’amashanyarazi, abakora ikoranabuhanga n’abacuruza ibikoresho byo gukwirakwiza amazi mu butaka gushaka imashini zirinda ubujura, imigozi ya CCS n’ibikoresho by’icyuma bipfutse umuringa hamwe n’ubufasha busesuye mu gusuzuma no gutanga inyandiko.
Igihe cyo kohereza ubutumwa: 14 Nzeri 2026