Paịpụ na-eguzogide iyi na hydrocyclone nke silikọn carbide na ụlọ ọrụ ike
Sistemụ Ịkpọpụ Silikọn Carbide Seramiiki: Ịmegharị akụrụngwa ụlọ ọrụ ike
Ụlọ ọrụ mmepụta ọkụ eletrik na-eche nnukwu nsogbu ọrụ ihu, ebe sistemụ ọkpọkọ na-adịgide ruo ogologo oge:
- Ịgbagharị okpomọkụ na-aga n'ihu (100–650°C)
- Ọsọ ihe ndị na-afụ ụfụ karịrị 30 m/s
- mgbanwe pH site na 2-12 na igwe nhicha gas flue
- Mgbanwe nrụgide okirikiri (0–6 MPa)
Ọkpọkọ ígwè na polima ọdịnala na-ada ada n'okpuru ọnọdụ ndị a, na-eme ka paịpụ seramiiki silicon carbide (SiC) nke na-eguzogide iyi ihe ngwọta e mepụtara maka ụlọ ọrụ ike ọgbara ọhụrụ.
Ihe mmụta sayensị ihe onwunwe
Paịpụ seramiiki SiC na-ejikọta ihe pụrụ iche dị mkpa maka ngwa ngalaba ike:
- Ike Vickers 28 GPa (4× siri ike karịa tungsten carbide)
- Ọkwa iyi <0.1 mm³/N·m (ASTM G65)
- Ọgbakọ okpomọkụ 120 W/m·K (nke dị elu karịa nke igwe anaghị agba nchara)
- Enweghị ike ime ihe ọ bụla na kemịkalụ (na-eguzogide 98% H₂SO₄ na 300°C)
Uru Ọrụ na Sistemụ Dị Mkpa
1. Njikwa Kol na Njem Ntụ
- Na-eguzogide mmebi erosive site na ihe ruru 60% nke ihe siri ike
- Nọgide na-enwe mbelata ruru pasentị ise (<5%) n'ime awa ọrụ 10,000
2. Mwepụ Gas Flue (FGD)
- arụmọrụ na-eguzogide pH na sekit limestone slurry
- Kpochapụ mmebi olulu mmiri nke chloride kpatara
3. Ibufe ntụ ntụ
- Nchacha elu 0.08 μm na-ebelata nrapado nke ihe ndị dị na ya
- Jikwaa ikike tph 50 n'otu ebe na akụkụ ntụgharị 35°
Mgbanwe Akụ na ụba
Ndị ọrụ ụlọ ọrụ ahụ na-akọ uru ndị a na-apụghị ịtụle:
- Mbelata 70% na mgbanwe paịpụ a na-emebeghị atụmatụ
- 55% belata ọnụ ahịa ọrụ mmezi
- 18% ka mma arụmọrụ okpomọkụ na usoro uzuoku
- Ogologo oge sistemụ agbatịkwuru 40% megide nhọrọ alloy
Ntinye na Mgbanwe Ọrụ
- Nkebi modulu 1–6 nke nwere njikọ flanged/threaded
- Mbelata ibu 60% megide nha ígwè (njupụta 3.2 g/cm³)
- A pụrụ ịgbanwe ya na nkwado na ihe nkwụnye ọkpọkọ ndị dị adị
- Dakọtara na sistemụ nlekota smart maka amụma iyi
Mmepụta Ihe Ọhụrụ nke Lekwasịrị Anya n'Ọdịnihu
Ngwọta ọkpọkọ SiC nke ọgbọ na-abịa na-ejikọta:
- Gradient porosity maka mbelata nrụgide okpomọkụ
- Ụdị ihe ndị na-eduzi maka mmiri ozuzo electrostatic
- Ngwakọta seramiiki-elastomer ngwakọ maka igbochi ịma jijiji
- Nano-textures elu na-ehicha onwe ya
Site na ụlọ ọrụ ndị a na-eji kol agba ọkụ ruo na ebe mkpofu ihe mkpofu ruo na ike, paịpụ seramiiki silicon carbide na-akọwapụta ntụkwasị obi na akụrụngwa ike. Njikọta pụrụ iche ha nke iguzogide igwe, ntachi obi okpomọkụ, na nkwụsi ike kemịkalụ na-eme ka ọrụ na-aga n'ihu n'okpuru ọnọdụ dị oke njọ - na-agbanwe usoro nhazi site na ndozi mmeghachi omume gaa na mmelite atụmatụ na ọnụ ahịa dị ọnụ ala.
Shandong Zhongpeng Special Ceramics Co., Ltd bụ otu n'ime ihe ngwọta ọhụrụ seramiiki silicon carbide kachasị ukwuu na China. Seramiiki teknụzụ SiC: Ike Moh bụ 9 (ike Moh ọhụrụ bụ 13), yana ezigbo iguzogide mbuze na nchara, ezigbo nbibi - iguzogide na mgbochi oxidation. Ndụ ọrụ nke ngwaahịa SiC dị okpukpu 4 ruo 5 karịa ihe alumina 92%. MOR nke RBSiC bụ ugboro 5 ruo 7 nke SNBSC, enwere ike iji ya maka ụdị ndị ka mgbagwoju anya. Usoro nhota dị ngwa, nnyefe dị ka ekwere nkwa na ịdị mma ya adịghị elu. Anyị na-anọgide na-agba mbọ mgbe niile n'ịma aka ebumnuche anyị ma na-enye obi anyị nye ọha mmadụ.
