Ugbu a, teknụzụ nchekwa hydrogen a na-ahụkarị gụnyere nchekwa ikuku ikuku dị elu, nchekwa mmiri mmiri cryogenic, yana nchekwa steeti siri ike. N'ime ndị a, nchekwa nchekwa gas dị elu apụtala dị ka teknụzụ kachasị tozuru oke n'ihi ọnụ ala ya, mmanụ ọkụ hydrogen ngwa ngwa, obere ume ike, na nhazi dị mfe, na-eme ka ọ bụrụ teknụzụ nchekwa hydrogen.
Ụdị anọ nke tankị nchekwa hydrogen:
Ewezuga tankị ihe mejupụtara ụdị V nke na-apụta na-enweghị eriri ime, ụdị anọ nke tankị nchekwa hydrogen abanyela n'ahịa:
1.Type I all-metal tanks: Ndị tankị ndị a na-enye ikike ka ukwuu na nrụgide ọrụ sitere na 17.5 ruo 20 MPa, na-akwụ ụgwọ dị ala. A na-eji ha na oke oke maka gwongworo na ụgbọ ala CNG (gasị ikuku).
2.Type II igwe na-emepụta ihe na-emepụta ihe na-emepụta ihe: tankị ndị a na-ejikọta ígwè ígwè (nke a na-emekarị nchara) na ihe mgbagwoju anya na-emerụ ahụ na ntụziaka hoop. Ha na-enye ikike dịtụ ukwuu na nrụgide ọrụ n'etiti 26 na 30 MPa, yana ọnụ ahịa na-agafeghị oke. A na-eji ha eme ihe maka ngwa ụgbọ ala CNG.
3.Type III ihe niile mejupụtara tankị: tankị ndị a na-egosipụta ikike dị nta na nrụgide na-arụ ọrụ n'etiti 30 na 70 MPa, na-eji ígwè ígwè (steel / aluminum) na ọnụ ahịa dị elu. Ha na-ahụ ngwa n'ime ụgbọ ala mmanụ ụgbọala hydrogen dị fechaa.
4.Type IV plastic-lined composite tanks: Ndị tankị ndị a na-enye ikike dị nta na nrụgide na-arụ ọrụ n'etiti 30 na 70 MPa, na liners nke ihe ndị dị ka polyamide (PA6), polyethylene dị elu (HDPE), na polyester plastics (PET). .
Uru nke Tankị Nchekwa Hydrogen Ụdị IV:
Ugbu a, a na-eji tankị ụdị IV eme ihe n'ahịa zuru ụwa ọnụ, ebe tankị ụdị III ka na-achịkwa ahịa nchekwa hydrogen.
A maara nke ọma na mgbe nrụgide hydrogen karịrị 30 MPa, ikuku hydrogen a na-apụghị ịgbagha agbagha nwere ike ime, na-eduga na corrosion nke metal liner na-ebute mgbawa na mgbaji. Ọnọdụ a nwere ike iduga nhụpu hydrogen na mgbawa na-esote.
Na mgbakwunye, ọla aluminom na eriri carbon na oyi akwa ikuku nwere ihe dị iche, na-eme ka kọntaktị ozugbo n'etiti eriri aluminom na ikuku carbon fiber na-enwe ike imebi. Iji gbochie nke a, ndị na-eme nchọpụta agbakwunyela akwa mwepu corrosion n'etiti liner na winding oyi akwa. Agbanyeghị, nke a na-abawanye oke ibu nke tankị nchekwa hydrogen, na-agbakwunye na ihe isi ike na ụgwọ ọrụ.
Ụgbọ njem Hydrogen echedoro: Ihe dị mkpa:
Tụnyere tankị ụdị III, tankị nchekwa hydrogen ụdị IV na-enye uru dị ukwuu na nchekwa. Nke mbu, tankị ụdị IV na-eji liners na-abụghị ọla mejupụtara ihe mejupụtara dị ka polyamide (PA6), polyethylene dị elu (HDPE), na plastik polyester (PET). Polyamide (PA6) na-enye ike tensile dị mma, nguzogide mmetụta, yana nnukwu agbaze okpomọkụ (ruo 220 ℃). Polyethylene nwere njupụta dị elu (HDPE) na-egosipụta ezigbo nguzogide okpomọkụ, mgbawa mgbawa gburugburu ebe obibi, ike siri ike, na nguzogide mmetụta. Site n'ịkwalite ihe mejupụtara rọba ndị a, tankị Ụdị IV na-egosipụta nguzogide dị elu na mgbaka hydrogen na corrosion, na-ebute ndụ ọrụ ogologo na nchekwa nchekwa. Nke abuo, ọdịdị dị arọ nke ihe ndị mejupụtara plastik na-ebelata ịdị arọ nke tankị, na-eme ka ọnụ ahịa ngwa ngwa dị ala.
Mmechi:
Ngwakọta nke ihe ndị mejupụtara na tankị nchekwa hydrogen Ụdị IV na-anọchite anya ọganihu dị ịrịba ama n'ịkwalite nchekwa na arụmọrụ. Nkwenye nke eriri ndị na-abụghị ọla, dị ka polyamide (PA6), polyethylene dị elu (HDPE), na polyester plastics (PET), na-enye nkwụsi ike nke ikuku hydrogen na corrosion. Ọzọkwa, àgwà dị fechaa nke ihe ndị a mejupụtara rọba na-enye aka n'ibelata ibu na ọnụ ala ngwa ngwa. Ka tankị ụdị IV na-enweta ọtụtụ ohere n'ahịa yana tankị ụdị III ka na-achị, mmepe teknụzụ na-aga n'ihu nke teknụzụ nchekwa hydrogen dị oke mkpa maka ịghọta ikike hydrogen dị ka isi iyi ike dị ọcha.
Oge nzipu: Nov-17-2023