N'ime mmepụta ụlọ ọrụ ọgbara ọhụrụ, a na-eji akwa mkpuchi eme ihe n'ọtụtụ ebe n'ịgbapụta akụ, ihe owuwu ụlọ, ọkụ eletrik na mpaghara ndị ọzọ dị ka isi iyi - ihe ndị na-eguzogide ọgwụ. Ọrụ ya na-emetụta ozugbo ndụ akụrụngwa na nrụpụta nrụpụta, yabụ ịghọta njirimara isi nke lining dị oke mkpa maka ịzụta mkpebi.
Akwa mkpuchi mkpuchi na ihe ọhụrụ
Njirimara bụ isi nke linings bụ ezigbo nguzogide eyi. Nchara ígwè manganese dị elu nke ọdịnala na-eme ka ike ike elu dị elu site na ịrụsi ọrụ ike, ebe ihe ọhụrụ mejupụtara dị ka ígwè nkedo chromium dị elu na seramiiki mejupụtara lining na-aga n'ihu na-agbaji n'ókè arụmọrụ. Dịka ọmụmaatụ, hardness Rockwell nke akwa mkpuchi chromium nkedo nwere ike iru karịa HRC60, na ndụ ọrụ na igwe igwe ciment na-agbatị karịa ugboro atọ. Ụfọdụ ngwaahịa ndị dị elu{5}} na-eji usoro ihe mejupụtara bimetallic iji jikọta nnukwu -matriks siri ike na akwa elu elu siri ike{{7}, na-eburu n'uche ma nguzogide mmetụta yana ihe ndị chọrọ iyi nguzogide.
Nguzogide mmetụta na njikarịcha nhazi nhazi
Nnukwu ịma jijiji na ọnọdụ ụlọ ọrụ na-achọ ka mkpuchi ahụ nwee mmetụta siri ike. Bainitic wear{1} nchara na-eguzogide na-enweta nguzozi n'etiti ike na ike site na nhazi nhazi, ma nwee ike idi ibu mmetụta na-aga n'ihu na nnukwu igwe igwe bọọlụ. Nhazi modular nke liner jikọtara ọnụ nwere ike ịgbasa mgbakasị ahụ, na nhazi nrụnye na tenon nwere ike ibelata ihe egwu nke mgbaji. N'otu oge, liner arụpụtara arụ ọrụ nwetara awa 8,000 nke nsogbu na-aga n'ihu{6}} n'efu n'ime igwe nhịahụ 50-ton.
Nguzogide corrosion na ngbanwe na ọnọdụ ọrụ
Maka ebe a na-arụ ọrụ mmiri, igwe anaghị agba nchara na ihe mejupụtara rọba bụ nhọrọ kacha mma{0}}L igwe anaghị agba nchara na-arụ ọrụ nke ọma na pipeline slurry acidic, ebe polyurethane elastomer liners dị mma maka ngwa nhazi ịnweta okpomọkụ dị ala{1} n'ihi mgbanwe okpomọkụ ha si na -40 degrees ruo 80 degrees . Ngwakọta ihe mejupụtara ya na mkpuchi seramiiki gbasasịrị n'elu enwetala ọganihu okpukpu abụọ na nguzogide iyi na nguzogide corrosion.
Akụ na ụba na mmepe mmepe
Site n'ọganihu nke teknụzụ ihe eji emegharịgharị, akwa - ihe mkpuchi na-eguzogide nwere 30% scrap steel ka emeputala. Data sitere na ụlọ nyocha nke Europe gosiri na ndị na-ahụ maka ihe ndị nwere ihe ndị na-adịghị ahụkebe nke ụwa nwere ike ibelata ọnụ ọgụgụ iyi site na 15% ma belata ọnụ ọgụgụ nke akụrụngwa site na 10%. Ngwaahịa a na-emetụta gburugburu ebe obibi na-aghọ akụkụ dị mkpa nke atụmatụ ESG nke ụlọ ọrụ na-egwuputa ihe.
Ugbu a, teknụzụ lining na-etolite na nleba anya nke ọgụgụ isi, yana ihe mmetụta agbakwunyere nwere ike ịnye nzaghachi oge{{0} maka ọkwa iyi. Ihe ọhụrụ a ga-akwalite mgbasawanye nke mmezi amụma, yana a na-atụ anya na ahịa mkpuchi mkpuchi zuru ụwa ọnụ{2} ga-edobe nkezi mmụba kwa afọ nke 6.8% n'ime afọ ise na-abịa. Ịhọrọ ngwọta mkpuchi nke dabara adaba maka ọnọdụ ọrụ aghọwo ụzọ dị mkpa maka ụlọ ọrụ mmepụta ihe iji belata ọnụ ahịa na ịbawanye arụmọrụ.
