"Makina athu ang'onoang'ono amatulutsa mphamvu ngati bwalo lonse la mpira wokhala ndi ma solar," atero a Walter Buydens (63), yemwe adakhala CEO wa Flemish water turbine builder Turbulent mu June 2021.
Kuyambira 2015 adagulitsa zida zinayi pofika 2022, motsatana 15 kW, 30 kW, 50 kW ndi 70 kW. "Lero, kampaniyo ili kale ndi ma turbines khumi ndi asanu ndi limodzi okhala ndi 50 kW."
"Ndinali ndi chidwi chofuna kuchitapo kanthu pazachitetezo cha chakudya mu Africa. Kenako mumapeza injiniya waulimi,” akutero Buydens, amene anayamba maphunziro ake ku Leuven mu 1976. Lerolino zimenezo zimatchedwa bioengineering. Agogo aamuna anali mlimi. "M'chilimwe tinapita kukathandizana." Dimba la ndiwo zamasamba ndi zitsamba kunyumba kwake linamusangalatsa. Koma makamaka ndi zithunzi zanjala za Biafra (1967-70), Bangladesh (1970) … ndi Club of Rome (Malire a kukula, 1972) zomwe zakhudza kwambiri.
“Kuchuluka kwa anthu komwe kunanenedweratu kwachitika. Kodi tingalamulire bwanji kuchuluka kwa anthu? Ndi limodzi mwa mavuto aakulu a chilengedwe. Kodi tingateteze bwanji ‘zilombo zina’? Mumangoona nyama zili m'makola. Timaona kuti pali tizilombo tochepa kwambiri. Ndiye tiziweta tizirombo? Zonse ndi mabomba a nthawi. Zikafika mwachangu, zikakhala zofulumira, zimakhala mochedwa kwambiri. ”
Phytotechnics ndi hydroponics
Phytotechnics, njira ya kukula zomera, ndi hydroponics chidwi iye. Inalinso nthawi ya computing center ndi makompyuta omwe ankathamanga pa makadi okhomedwa. Pazolemba zake anayerekezera kukula kwa tirigu wa dzinja.
"Zitsanzo zakukula zitha kuyerekeza kale zokolola ndi 10% yolondola." Monga injiniya watsopano waulimi wokhala ndi luso lamadzi, nthawi yomweyo anayamba kugwira ntchito mu 1981 monga wothandizira hydrographic ku Unduna wa Zantchito za Anthu. Anajambula mapu osweka ndi mchenga ku North Sea. "Ndinasankhidwa kumeneko koma ... panalibe zambiri zoti ndichite m'moyo," akumwetulira.
Posakhalitsa adalandira thandizo ku IHE Delft Institute for Water Education. "Kafukufuku wapadziko lonse lapansi, wamitundumitundu woganizira zazachuma komanso zachuma." Ndi chofanana cha MA chachiŵirichi m’thumba mwake, adatha kupeza digiri yake ya udokotala mu nzeru zopangapanga ku Delft mu 1984. Koma panthaŵi imodzimodziyo anapeza mwaŵi wokagwira ntchito ku Niger.
"Ndikapanda kuchoka pano, adaganiza kuti sindidzapeza luso la mayiko 'otukuka'." Ndipo iye anali atapita. Monga katswiri wa zamadzi ku World Meteorological Organisation (WMO), adayang'anira mitsinje ndi chilala chomwe chili mu lamba wa Sahel. Payekha adatengera kutsika kwa Niger. Anaganiza kuti mtsinjewo udzauma.
Zimenezi zinali zisanachitikepo. Pamene analiza belu, adangomva kusakhulupirira ndi kutsutsa kwa mabwana aku France. “Ndinaŵerengeratu pasadakhale miyezi isanu kuti mtsinjewo udzagwa pa May 5, 1984. Ndinanyamuka kwa masiku aŵiri.”
Kulemera kwambiri mu mbale
Kenako adaganiza zopeza doctorate. Anakwiya chifukwa sanamvetsedwe. Ndi doctorate, adafuna kuti azitha kulemera kwambiri. "Kukhala ndi chikoka. Ndinaonanso kuti “chitukuko” chimatanthauza chiyani. Anthu a ku France anali ku Niger kaamba ka migodi ya uranium, osati kwa mphukira za ku Nigerien.”
Mu 1987, patatha zaka zisanu ndi chimodzi atamaliza maphunziro ake oyamba, adapita ku yunivesite ya Cornell (NY, USA) kukachita digiri ya udokotala mu engineering ya hydraulic engineering komanso kukhathamiritsa kwa madzi. “Ndinaphunzitsanso kumeneko monga wothandizira wasayansi, motero sindinalipire ndalama zolembetsa. Panthawi imodzimodziyo, anayamba kugwira ntchito ngati wothandizira pawokha pagawo latsopano la World Bank of Environmental Division.
Iye anakwatira chaka chimodzi m’mbuyomo ndipo mkazi wake anamutsatira ku Niger. "Tidachita phwando lalikulu la ku Africa kumeneko." Anamaliza maphunziro ake ndipo amagwira ntchito ku Niger monga wojambula zithunzi. Anapanga zojambula za madinosaur opezeka m’chipululu. Ku US adagwira ntchito ngati wothandizira wamankhwala, adapanga zikwangwani zamatabwa ndikugwira ntchito ku laibulale ya Cornell. Zokwanira kwa banja laling'ono.
"M'chaka chachitatu tinapita ku India kuti ndikafufuze zanga." Ntchito zazikulu za ulimi wothirira, madzi, kukhudzidwa kwa chilengedwe, chuma ndi chilungamo… “Mphamvu zolosera za zitsanzo zinandisangalatsabe. Ndidawagwiritsa ntchito ku India, komwe ndidaphatikizanso zinthu zina, monga kukhathamiritsa kwa kugwiritsa ntchito madzi komanso kuba madzi, m'mawu anga. "
Kasamalidwe ndi malonda
Kapu ya PhD itadutsa, banjali linabwerera ku Belgium kumapeto kwa 1991. Anatenga udindo woyang'anira kampani yowunikira zachilengedwe ARIES/Royal Haskoning. "Izi zidandipangitsa kukhala woyang'anira ndi kugulitsa."
Izo zinali zatsopano. Cholinga chawo chinali chakuti pamapeto pake abwerere kumadera otentha, koma sizinachitike. Mwana wawo woyamba anabadwa. Kukhazikika kunali kofunika. Ku Haskoning idayamba kuyambira pomwe. Pambuyo pa zaka zitatu, a Buydens adachitanso upainiya wa American-English ERM monga wotsogolera. Choyamba ku Belgium ndipo kenako, kuchokera ku 2001, komanso ku France ndi Netherlands.
Anthu amalankhula za ERM Gaul. “Chinali chimodzi mwa zondichitikira zabwino kwambiri. Mumayamba ndi anthu ochepa ndipo mwadzidzidzi zimagwira ntchito. The Soil Decree inali m'njira ndipo tinadziwitsa eni magalasi ndi ogulitsa magalimoto. Ife tinali patsogolo pa malamulo. Kuchokera kumeneko tinakula kukhala madera ena monga maphunziro a zachilengedwe. Tinaona zipatso za ntchito yathu. Mutha "kukolola".
Ndicho chisangalalo. Phwando. Zinalinso zapadziko lonse lapansi. Tili m’njira, mu 1997-98, a Buydens anatenga maphunziro afupiafupi angapo ku Insead “zomwe zinandisangalatsa kwambiri. Ndikhoza kupangira chonga ichi kwa aliyense. Ngati muyendetsa kampani, simuyenera kutsatira MBA nthawi yomweyo, komabe ndizothandiza kupatsidwa zinthu zothandiza zomwe zikugwirizana ndi ntchitoyi. "
Ntchito yatsopano
"Pambuyo pa zaka khumi ndi ziwiri, ntchito yanga inatha." Anali ndi zaka 49, adalandira zotsatsa zingapo koma adadzimva kuti ali ndi ERM. Anasankha kusintha ndi ABO yomwe ikukula mofulumira komwe adathandizira ndi kayendetsedwe ka kusintha kwawo. Osati chaka chimodzi, Royal Haskoning adamupatsa mwayi woti atenge Belgium ndi Netherlands, komanso gawo la chilengedwe, padziko lonse lapansi.
"Nditha kuyang'anira anthu 480." Zinamutengera ku Vietnam, Indonesia, Ukraine, Gabon, Balkan, Romania. Adakhazikitsanso ofesi ku Doha -Qatar-. Chinthu chimodzi chinatsogolera ku china. Zaka zitatu pambuyo pake, mu 2014, Vito adamupanga mgwirizano kuti akhazikitse Vito Middle East ndipo kenako VITO Arabia LLC ku UAE kuchokera ku Doha yomweyo.
"Malonda amenewo anandisunga ku Middle East kwa zaka zisanu ndi zitatu." Masabata atatu kapena asanu aliwonse ankayenda pakati pa ntchito ndi banja. Kenako adapatsidwa udindo wa Gulu la CEO wa Belgian asbestos remover Care for future. Zaka ziwiri pambuyo pake, mu June 2021, adasakazidwa ngati CEO wa Flemish Turbulent.
Vortex
Mphamvu yamagetsi ya turbulent ndi yabwino 50 kW. "Koma tikuyang'ananso ma turbine a pico kuchokera ku 800 W mpaka 5 kW," atero a Buydens, omwe chidwi chake ngati CEO tsopano chikuyang'ana kwambiri pakukweza likulu. Izi ndikuwonjezera kupanga, komanso kupereka ntchito yatsopano: Hydra As A Service (HAAS).
“Kuphatikiza pa kW, tikufunanso kugulitsa kWh. Wogulayo amalipira zochepa pogula, koma timagawana nawo chiopsezo cha ndalamazo. Tekinoloje yathu ili pa TRL 9. Izi zikutanthauza kuti ikuyenera kukhazikitsidwa tsopano. Akuganiza kuti mainjiniya amatherabe 20% ya nthawi yawo ku R&D. "Ali m'bwalo kuti asinthe." Kumbali ina, akugwirabe ntchito ndi polojekiti iliyonse.
"Timawerengera kukula kwa masamba, momwe angayendetse pang'onopang'ono kapena mwachangu, kukula kwa jenereta ndi gearbox." Mbali ya ntchito za zomangamanga zikhoza kukhala zokonzedweratu, akuvomereza, koma… Sizophweka monga kugwetsa dziwe losambira mu pelouze. Mkhalidwe uliwonse ndi wosiyana pang'ono. Kampaniyo imayang'anira ntchitoyo ndipo imasamaliranso kukonza pambuyo pake.
"Ife timapanga vortex ndikusintha mphamvu zomwe zingatheke kukhala mphamvu ndi mphero yozungulira yozungulira. Timakwaniritsa bwino 65% kuchokera ku mphamvu zomwe tingathe kupita ku socket. " Amayerekezera ndi dzuwa (18%) ndi mphepo (20%). “Ndife apamwamba kwambiri. The Levellized Cost of Energy (LCOE) ya turbine yathu ndi ma euro 4 pa kWh. Ndife mpikisano wabwino wa mphamvu ya dzuwa.
"Kalabu yathu ya 75 kW imapanga gawo lonse la mpira wokhala ndi ma solar ndipo sitiyenera kugwiritsa ntchito zida zapadziko lapansi zomwe sizipezeka pazifukwa izi."
Nsomba-wochezeka
"Timapanga mphamvu m'njira yosamalira zachilengedwe." Malo opangira magetsi ndi 'otsika' (palibe kusokonezeka kwa mawonekedwe) ndipo turbine ikupera pang'onopang'ono pansi pamadzi, mwakachetechete. The turbine nayenso nsomba wochezeka.
Liwiro lachibale la nsomba ndi lofanana. Kusiyana kwa kuthamanga pakati pa madzi omwe akuyenda ndi omwe akutuluka ndi ochepa. Pafupifupi 0.1 bar. Ndi turbine yachikhalidwe ya Kaplan, kumbali ina, kusiyana kumeneku ndi 2 mpaka 3 bar. Kuthamanga kwadzidzidzi koteroko kumang'amba ziwalo zamkati za nsomba. Sichoncho ndi chipwirikiti. Buydens samawopa nthawi yomweyo mpikisano.
Kuphatikiza apo, ukadaulo, womwe uli ndi patent (ntchito mu 2016, yoperekedwa mu 2021), ndiyosavuta kuyitengera. Pakadali pano, dipatimenti ya R&D ikusintha ma turbines kuti agwirizane ndi kusintha kwanyengo.
“Mitsinje ndi mitsinje idzasintha. Timapangitsa ma turbine athu kukhala umboni wosintha nyengo. ” Mtengo wapakati masiku ano umasinthasintha pafupifupi ma euro 3,000 pa kW. The turbine akhoza kufika Mwachangu kuposa 60%. Izi zimatsimikizira kubweza kwakanthawi kochepa.
Njira yochepetsera kukana
"Ku Belgium, tidawerengera, pali kuthekera kofikira 3 GW." Cholepheretsa chachikulu apa ndi zilolezo (zachilengedwe). "Oyang'anira sadziwa za microhydra. Munthu amangoganiza za madamu akulu omwe angafune kuti anthu onse azisowa…
Chifukwa chake ndife otanganidwa kwambiri kuno ku Wallonia, komwe zinthu ndizosavuta pakuwongolera kuposa ku Flanders. Komanso ku France ndi ku England. Ndikuyenda m'njira yosakanizidwa kwambiri. " Kwina konse, komwe kukhazikitsidwa kudzakhazikitsidwa pa ngalande zothirira, ndi zitsanzo ku Taiwan ndi ku Congo, kapena pamalo opangira zida zoyeretsera madzi, monga ku French Versailles kwa Suez yomwe yakhala ikugwira ntchito kwa zaka zingapo tsopano. kukhala kosavuta kwambiri.
“Timapeza zopempha zambiri. Chaka chino chokha, pafupifupi 3,000 ", amawerengera a Buydens, omwe amatchulanso vuto la malonda ogwira ntchito: "Kodi timayika nthawi yathu ndani? Ndikufuna kuchita malonda achangu m'maiko asanu ndi awiri mpaka khumi. Tsopano tikukonzanso dipatimenti yogulitsa zinthu izi. ” Ndiye, zowonadi, kupanga kuyenera kutsatiridwa "komabe pakadali kukhuthala kochuluka pamenepo. Tayambanso kupereka zina. ”
Nthawi yotumizira ndi miyezi isanu mpaka isanu ndi iwiri. Othandizana nawo padziko lonse lapansi, nthawi zambiri amakhala ndi mapangano ndi omwe amatchedwa Independent Power Producers, amalandira maphunziro kuchokera ku Leuven. "Timatha kuthana ndi milandu yambiri kudzera pamisonkhano yamakanema."
Kupindula kumadalira pamlingo waukulu
Pofika kumapeto kwa 2023, kampaniyo ikukonzekera kusintha 1.6 MW. Ikufuna kufikitsa 10 MW mu 2025. 2022 ikufuna kuyimitsa ndi chiwongola dzanja cha 1.2 miliyoni euros, chomwe chidzakhala pafupifupi ma euro 4 miliyoni mu 2023, kuti chifike ku 20 miliyoni mayuro pofika 2025. "Kuti tikule, tapeza. kuti athe kugwira ntchito m'magulu ndikuyika mpaka 10 MW kwa kasitomala m'modzi."
A Buydens amawona mtsogolo muzinthu zazikulu zomwe zikuchulukirachulukira. Phindu la kampani lidzatengera kukula. Koma zimenezi zimafuna ndalama. Tsopano akuyang'ana ma euro 2 mpaka 2.5 miliyoni kuchokera kwa 'ogulitsa ndalama' ndi 'abwenzi' a Turbulent, omwe ali okonzeka kuchitapo kanthu. Akuyembekeza kuti adzamaliza kuzungulira likululi mkati mwa Novembala.
Pakuzungulira kotsatira, akufunafuna ma euro 10 mpaka 15 miliyoni kuti apitilize kulimbikitsa fomula ya HAAS. "Kenako magetsi opangidwa adzapereka ndalama, kWh, koma kufalikira kwa zaka zambiri. Izi ziyenera kuphatikizidwa ndi capital. Pokhapokha titha kuzipanga tokha ndi ma turbines athu. ”
Kusatsimikizika kwachuma kwa geopolitical ndi msika masiku ano kumapangitsa kuti pakhale zovuta kupeza ndalama. “Kumbali ina, aliyense alibe mphamvu. Umenewo ndiye ubwino wake.”
Nthawi yobwezera ya zaka 2.5 mpaka 4
Cholinga cha malonda sichilinso pa mayiko omwe akutukuka kumene. Ma turbines oyamba adayikidwa ku Estonia, pafupi ndi Paris, Chile ndi Bali. Masiku ano akupita ku US, UK, Portugal, Congo, Thailand ndi Taiwan.
"Timaphatikiza ma turbine angapo a 50 kW ndi 75 kW pamphepete mwa mtsinje. Tsopano titha kukwanitsa mpaka 400 kW mu cascade. Kuyika kwathu kumakhala ndi nthawi yobwezera ya zaka 2.5 mpaka 4. Iwo amakhala zaka 30. Ichi ndichifukwa chake ndizosangalatsa kugwira ntchito pogwiritsa ntchito fomula ya HAAS ndikutolera gawo la magetsi omwe timapereka tokha. ”
Kusamalira kumakhala kochepa. Sinthani mafuta chaka chilichonse ndi turbine zaka khumi zilizonse. "Timayang'anira makhazikitsidwe onse ochokera ku Leuven. Vuto likabuka, titha kuthana nalo mosavutikira. ” Pakali pano chipwirikiti chili ndi anthu khumi ndi asanu ndi awiri, omwe akuimira khumi ndi atatu ofanana nawo nthawi zonse. Mainjiniya, zamagetsi ndi zomangamanga.
Gwero: https://engineeringnet.be