Bọọlụ Nchekwa okpomọkụ nwere ọdịnaya Alumina dị iche iche
Nkọwa ngwaahịa
The kpọmkwem elu ebe nwere ike iru 240m2 / m3.Mgbe a na-eji ya eme ihe, ọtụtụ obere bọọlụ na-ekewa ikuku ikuku n'ime obere iyi.Mgbe ikuku ikuku na-agafe na nchekwa nchekwa okpomọkụ, a na-emepụta ọgba aghara siri ike, nke na-agbaji nke ọma n'ókè nke dị n'elu nke nchekwa okpomọkụ.N'ihi obere dayameta nke bọọlụ ahụ, Na obere radius conduction, obere nguzogide okpomọkụ, ịdị elu dị elu, na ezigbo okpomọkụ, ọ nwere ike izute ihe ndị a chọrọ na-emegharị ugboro ugboro na ngwa ngwa nke ọkụ ọkụ ọkụ.
Teknụzụ a na-eji gas na ikuku ikuku na-ekpo ọkụ okpukpu abụọ iji nweta mgbanye kwụsiri ike ọbụlagodi na obere mmanụ calorific dị ala, nke mere na ọkụ ọkụ ahụ nwere ike iru ngwa ngwa chọrọ igwe nchara maka ịgbanye ọkụ.N'otu oge ahụ, ọ dị mfe iji dochie anya ma dị ọcha, enwere ike iji ya mee ihe, ma nwee ogologo ndụ ọrụ.
Onye na-emegharị ahụ nwere ike iji ntụgharị nke 20-30 ugboro / h, na ọkụ ọkụ ọkụ ọkụ nwere ike ịpụpụ mgbe ọ gafechara n'àkwà nke regenerator iji belata flue gas na ihe dịka 130 ° C.
The elu-okpomọkụ coal gas na ikuku eruba site okpomọkụ nchekwa ahụ n'otu ụzọ na ike karị preheated ka naanị banyere 100 ℃ ala karịa flue gas okpomọkụ, na okpomọkụ arụmọrụ dị elu dị ka 90% ma ọ bụ karịa.
N'ihi na olu nke nchekwa nchekwa okpomọkụ dị ntakịrị na ike ịgba ọsọ nke obere obere pebble bed siri ike, ọ bụrụgodị na nkwụsị ahụ na-abawanye mgbe nchịkọta ash gasịrị, ọ gaghị emetụta ihe ntụgharị ọkụ ọkụ.
Ngwa
Bọọlụ nchekwa okpomọkụ nwere uru nke ike dị elu, na-eyi nguzogide;elu okpomọkụ conductivity na okpomọkụ ike, nnukwu okpomọkụ nchekwa arụmọrụ;ezigbo nkwụsi ike nke okpomọkụ na ọ dịghị mfe imebi mgbe okpomọkụ na-agbanwe na mberede.Bọọlụ seramiiki nchekwa thermal dabara adaba maka nchekwa nchekwa ọkụ nke akụrụngwa nkewa ikuku na ọkụ ọkụ ọkụ ọkụ ọkụ ọkụ nke osisi nchara.Site na ikpo ọkụ gas na ikuku okpukpu abụọ, ọkụ ọkụ nwere ike iru ngwa ngwa nke igwe na-agbagharị maka billet kpo oku.
Njirimara anụ ahụ
Ụdị | Bọọlụ Nchekwa Okpomọkụ APG | bọọlụ nchekwa ọkụ ọkụ | |
Ihe | |||
Ọdịnaya kemịkalụ | Al2O3 | 20-30 | 60-65 |
Al2O3+ SiO2 | ≥90 | ≥90 | |
Fe2O3 | ≤1 | ≤1.5 | |
Nha (mm) | 10-20/12-14 | 16-18/20-25 | |
Ike Thermsl (J/kg.k) | ≥836 | ≥1000 | |
Nrụpụta ọkụ (w/mk) | 2.6-2.9 | ||
Okpomọkụ dị elu (°C) | 800 | 1000 | |
Nnukwu njupụta (kg/m3) | 1300-1400 | 1500-1600 | |
Ntugharị (°C) | 1550 | 1750 | |
Ọnụego eyi(%) | ≤0.1 | ≤0.1 | |
Isi ike nke Moh (Scal) | ≥6.5 | ≥6.5 | |
Ike mkpakọ (N) | 800-1200 | 1800-3200 |