A halin yanzu, fasahar ajiyar hydrogen da aka fi sani sun haɗa da ma'ajiyar iskar gas mai ƙarfi, ajiyar ruwa na cryogenic, da ma'ajiya mai ƙarfi. Daga cikin waɗannan ma'ajiyar iskar gas mai matsananciyar matsin lamba ta fito a matsayin fasahar da ta fi balaga saboda ƙarancin tsadarsa, saurin man fetur ɗin hydrogen, ƙarancin amfani da makamashi, da tsari mai sauƙi, wanda ya sa ya zama mafi kyawun fasahar adana hydrogen.
Nau'o'i huɗu na Tankunan Ma'ajiyar Ruwa:
Baya ga cikakkun tankuna na nau'in V masu tasowa ba tare da layukan ciki ba, nau'ikan tankunan ajiyar hydrogen guda hudu sun shiga kasuwa:
1.Type I all-metal tanks: Wadannan tankuna suna ba da damar da ya fi girma a matsalolin aiki daga 17.5 zuwa 20 MPa, tare da ƙananan farashi. Ana amfani da su a cikin ƙididdiga masu yawa don manyan motocin CNG (nanne gas) da motocin bas.
2.Type II nau'in nau'i-nau'i mai nau'i mai nau'i mai nau'i: Wadannan tankuna suna haɗa nau'i-nau'i na karfe (yawanci karfe) tare da kayan haɗin gwiwar da aka yi wa rauni a cikin hanyar hoop. Suna samar da ingantacciyar ƙarfin aiki a matsin aiki tsakanin 26 da 30 MPa, tare da matsakaicin farashi. Ana amfani da su sosai don aikace-aikacen abin hawa na CNG.
3.Type III all-composite tanks: Wadannan tankuna suna nuna ƙananan ƙarfin aiki a matsa lamba tsakanin 30 da 70 MPa, tare da ƙananan ƙarfe (karfe / aluminum) da farashi mafi girma. Suna samun aikace-aikace a cikin motocin tantanin mai ta hydrogen.
4.Type IV nau'in nau'i mai nau'i mai nau'i mai nau'i: Wadannan tankuna suna ba da ƙananan ƙarfin aiki a matsa lamba tsakanin 30 da 70 MPa, tare da kayan aiki na kayan aiki irin su polyamide (PA6), polyethylene high-density (HDPE), da kuma polyester robobi (PET) .
Fa'idodin Tankunan Ma'ajiyar Ruwa Na Nau'in IV:
A halin yanzu, tankuna na nau'in IV ana amfani da su sosai a kasuwannin duniya, yayin da tankuna na III har yanzu ke mamaye kasuwar ajiyar hydrogen ta kasuwanci.
Sanannen abu ne cewa lokacin da matsa lamba hydrogen ya wuce 30 MPa, haɓakar hydrogen da ba za a iya jurewa ba na iya faruwa, wanda zai haifar da lalata layin ƙarfe kuma yana haifar da tsagewa da karaya. Wannan yanayin zai iya haifar da yuwuwar hydrogen da fashewa mai zuwa.
Bugu da ƙari, ƙarfe na aluminium da fiber carbon a cikin iska mai iska suna da yuwuwar bambance-bambance, yin hulɗa kai tsaye tsakanin layin aluminium da iskan fiber carbon mai saurin lalacewa. Don hana wannan, masu bincike sun ƙara daɗaɗɗen ɓarna tsakanin layin layi da iska mai iska. Duk da haka, wannan yana ƙara yawan nauyin tankunan ajiyar hydrogen, yana ƙara wa matsalolin dabaru da farashi.
Amintaccen Sufuri na Hydrogen: Babban fifiko:
Idan aka kwatanta da tankuna na Nau'in III, Nau'in tankunan ajiyar hydrogen na IV suna ba da fa'idodi masu mahimmanci dangane da aminci. Da fari dai, Tankuna na Nau'in IV suna amfani da layukan da ba na ƙarfe ba waɗanda suka haɗa da kayan haɗin gwiwa kamar polyamide (PA6), polyethylene mai girma (HDPE), da robobin polyester (PET). Polyamide (PA6) yana ba da kyakkyawan ƙarfi mai ƙarfi, juriya mai tasiri, da zazzabi mai narkewa (har zuwa 220 ℃). Babban maɗaukakin polyethylene (HDPE) yana nuna kyakkyawan juriya na zafi, juriya na tsagawar muhalli, tauri, da juriya mai tasiri. Tare da ƙarfafa waɗannan kayan haɗin filastik, tankuna na Nau'in IV suna nuna tsayayyar juriya ga haɓakar hydrogen da lalata, yana haifar da tsawaita rayuwar sabis da ingantaccen aminci. Abu na biyu, yanayin ƙananan nauyin kayan haɗin filastik yana rage nauyin tankuna, yana haifar da ƙananan farashin kayan aiki.
Ƙarshe:
Haɗin kayan haɗaɗɗun abubuwa a cikin tankunan ajiyar hydrogen na Nau'in IV yana wakiltar ci gaba mai mahimmanci wajen haɓaka aminci da aiki. Ɗaukar layukan da ba na ƙarfe ba, irin su polyamide (PA6), polyethylene mai girma (HDPE), da polyester robobi (PET), yana ba da ingantaccen juriya ga haɓakar hydrogen da lalata. Bugu da ƙari, halayen ƙananan nauyin waɗannan kayan haɗin gwiwar filastik suna ba da gudummawa ga rage nauyi da ƙananan farashin kayan aiki. Kamar yadda tankuna na Nau'in IV ke samun fa'ida sosai a kasuwanni kuma tankunan Nau'in III sun kasance masu rinjaye, ci gaba da haɓaka fasahar adana hydrogen yana da mahimmanci don fahimtar cikakken yuwuwar hydrogen azaman tushen makamashi mai tsabta.
Lokacin aikawa: Nuwamba-17-2023