N'ime mmepụta mmepụta ihe nke oge a, usoro pipeline dị ka "arịa ọbara" nke ahụ mmadụ, na-arụ ọrụ dị mkpa nke ibufe mgbasa ozi dị elu na nke na-emebi emebi. Nkesilicon carbide (SiC) mkpuchinkà na ụzụ dị ka itinye akwa akwa agha na-arụ ọrụ nke ọma na "arịa ọbara" ndị a, na-enye pipeline ike mkpakọ, na-eguzogide corrosion, na oke okpomọkụ. Kedu ka oyi akwa nchekwa a dị ka ọ dị mfe si echebe ọrụ siri ike nke pipeline?
1. Ihe Njirimara: The "ebumnuche talent" nke silicon carbide
A maara Silicon carbide dị ka "diamọnd ojii ụlọ ọrụ", na usoro atomịk ya bụ kristal netwọk nwere akụkụ atọ mejupụtara nkekọ covalent n'etiti silicon na carbon, na-enye ya isi ihe atọ:
1. Diamond ọkwa hardness (nke abụọ naanị diamond na Mohs hardness), nke nwere ike iguzogide urughuru ozize.
2. Inertness kemịkalụ siri ike nke ukwuu, na-eguzogide mgbasa ozi na-emebi emebi dị ka acid, bases, na salts.
3. Magburu onwe kwes kwụsie ike, ịnọgide na-enwe structural kwụsie ike ọbụna na elu okpomọkụ nke 1350 ℃
Ihe onwunwe a na-eme ka ọ bụrụ ihe nchebe dị mma maka ọnọdụ ọrụ dị oke egwu.
2. Nchekwa usoro: Atọ agbachitere usoro
Mgbe silicon carbide lining na-arapara n'ahụ mgbidi dị n'ime nke pipeline, ọ na-etolite ọtụtụ nchekwa nchekwa:
oyi akwa mgbochi anụ ahụ: kristal silicon carbide siri ike na-ekewapụ onye na-ajụ ya na kọntaktị na ahụ tube metal
Kemịkalụ kwụsiri ike: na-eme ihe nkiri oxide na-echebe site na mmeghachi omume passivation, na-eguzogide corrosion na-arụsi ọrụ ike
Usoro nchebe a jikọtara ọnụ na-enye ohere ka pipeline nọgide na-eguzosi ike n'ezi ihe ọbụna n'okpuru ọnọdụ siri ike dị ka corrosion siri ike, akwa akwa, na gburugburu okpomọkụ dị elu.
3. Ihe nzuzo nke ogologo oge ọrụ: onwe-agwọ ọrịa nwere
Nnyocha ọhụrụ achọpụtala na silicon carbide nwere ikike nchikota elu pụrụ iche n'okpuru ọnọdụ ọrụ akọwapụtara. Mgbe mmebi microscopic mere, atom silicon efu dị n'elu ihe ahụ ga-edozigharị na gburugburu ebe okpomọkụ dị elu, na-arụzi ntụpọ elu. Njirimara a na-agbatị nke ukwuu ndụ ọrụ nke lining ma na-ebelata ugboro ole mmezi.
4,-adịghị ahụ anya uru: full lifecycle uru
E jiri ya tụnyere ihe mkpuchi ọdịnala, silicon carbide lining na-ewetara ụlọ ọrụ mmepụta ihe zoro ezo mana nnukwu uru akụ na ụba site na ibelata ọnụ ọgụgụ nke mmechi maka mmezi, na-ebelata ihe ize ndụ nke mmetọ ọkara, na ịgbatị okirikiri nnọchi pipeline. Karịsịa n'ọhịa nke ezigbo kemịkal na nkwadebe ihe ike ọhụrụ, uru nke ịdị ọcha nke ihe onwunwe na-esiri ike iji data dị mfe tụọ.
Site na mmepe nke teknụzụ ụlọ ọrụ na-arụ ọrụ nke ọma na enyi gburugburu ebe obibi, teknụzụ silicon carbide na-esi na "nchekwa pụrụ iche" gaa na "nhazi ọkọlọtọ". Ngwọta a nke jikọtara sayensị ihe onwunwe na ọgụgụ isi nke injinia na-echekwa "ndụ ndụ" nke ụlọ ọrụ ọgbara ọhụrụ ma ghọọ nkwado teknụzụ dị mkpa maka imeziwanye ogo na arụmọrụ nke ụlọ ọrụ usoro.
Oge nzipu: Eprel-26-2025