ʻO ka silikoni carbide ceramic lined pipe-resistant pipe a me ka hydrocyclone i nā mea kanu mana
Pūnaehana Piping Ceramic Silicon Carbide: Hoʻoponopono hou ʻana i nā ʻoihana mea kanu mana
Ke kū nei nā hale hana mana i nā pilikia o ka hana, me nā ʻōnaehana paipu e mau ana:
- Ka paikikala wela mau (100–650°C)
- ʻOi aku ka wikiwiki o nā ʻāpana abrasive ma mua o 30 m/s
- Nā hoʻololi pH mai ka 2-12 i loko o nā ʻōpala kinoea
- Ka hoʻololi ʻana o ke kaomi paʻa (0–6 MPa)
ʻAʻole hāʻule pinepine nā paipu metala kuʻuna a me ka polymer ma lalo o kēia mau ʻano, e hana ana i nā paipu ʻaʻahu ʻaʻahu keramika silicon carbide (SiC) ka hopena ʻenehana no nā mea kanu mana hou.
ʻEpekema Material Breakthrough
Hoʻohui nā paipu seramika SiC i nā waiwai kūʻokoʻa pono no nā noi ʻoihana ikehu:
- Vickers Hardness 28 GPa (4× ʻoi aku ka paʻakikī ma mua o ka tungsten carbide)
- Lapaʻa lole <0.1 mm³/N·m (ASTM G65)
- Ka hoʻoheheʻe wela 120 W/m·K (ʻoi aʻe ma mua o ke kila kila)
- ʻAʻohe Kemika (kūʻē iā 98% H₂SO₄ ma 300°C)
Nā Pono Hana i nā Pūnaehana Koʻikoʻi
1. Ka Hana Lanahu & Ka Lehu
- Hoʻopaʻa i ka lole erosive 5-7 mm/yr mai ka 60% paʻa maʻiʻo slurry
- E mālama i ka emi ʻana o ka kahe ma lalo o 5% ma luna o 10,000 mau hola hana
2. ʻO ka hoʻoheheʻe ʻana i ke kinoea hoʻoheheʻe ʻia (FGD)
- ʻO ka hana kūpaʻa pH i nā kaʻapuni limestone slurry
- Hoʻopau i ka ʻino lua i hoʻokomo ʻia i ka chloride
3. Ka Lehu Lehu
- 0.08 μm ka 'ilikai roughness e ho'ēmi i ka pili o nā mea
- Hoʻohana i ka mana 50 tph ma 35 ° inclination angles
Hoololi Waiwai
Hōʻike nā mea kanu i nā pōmaikaʻi hiki ke ana:
- 70% ka ho'ēmiʻana i nā pani paipu i hoʻolālāʻoleʻia
- 55% haʻahaʻa koina hana mālama
- 18% i hoʻomaikaʻi maikaʻi ʻia ka wela wela i nā pōʻai mahu
- 40% lōʻihi o ke ola o ka ʻōnaehana vs
Hoʻokomo a me ka hiki ke hana
- Nā ʻāpana modular 1-6 m me nā pili flanged/threaded
- 60% ho'ēmi kaumaha vs. like kila (3.2 g/cm³ mānoanoa)
- Hiki ke hoʻihoʻi ʻia i nā kākoʻo paipu i loaʻa a me nā kaula
- Kūpono me nā ʻōnaehana nānā akamai no ka wānana ʻaʻahu
Nā mea hou e pili ana i ka wā e hiki mai ana
Hoʻohui ʻia nā haʻina paipu SiC hanauna hou:
- Gradient porosity no ka ho'ēmi kaumaha wela
- Nā ʻano like ʻole no ka ua electrostatic
- ʻO nā hui pūlima-elastomer Hybrid no ka hoʻoheheʻe haʻalulu
- Hoʻomaʻemaʻe iā ia iho i nā nano-textures
Mai nā mea kanu i puhi ʻia i ka lanahu a hiki i nā ʻoihana hoʻoneʻe i ka ikehu, ʻike hou ʻia nā paipu seramika silicon carbide i ka hilinaʻi i ka ʻoihana mana. ʻO kā lākou hui kūʻokoʻa o ka mechanical resilience, thermal endurance, a me ka paʻa kemika e hōʻoia i ka hana mau ma lalo o nā kūlana koʻikoʻi - hoʻololi i nā papa hana mālama mai ka hoʻoponopono hou ʻana i ka hoʻolālā ʻana, nā hoʻonui kumu kūʻai.
ʻO Shandong Zhongpeng Special Ceramics Co., Ltd ʻo ia kekahi o ka silicon carbide ceramic mea hoʻonā hou i Kina. ʻO ka ʻenehana loea SiC: ʻO 9 ka paʻakikī o Moh (ʻo 13 ka paʻakikī o New Moh), me ke kūpaʻa maikaʻi loa i ka erosion a me ka corrosion, abrasion maikaʻi loa - kūpaʻa a me ka anti-oxidation. ʻO ke ola lawelawe o ka huahana SiC he 4 a 5 mau manawa lōʻihi ma mua o 92% alumina mea. ʻO ka MOR o RBSiC he 5 a 7 mau manawa o ka SNBSC, hiki ke hoʻohana ʻia no nā ʻano paʻakikī. He wikiwiki ke kaʻina hana, ʻo ka hāʻawi ʻana e like me ka mea i ʻōlelo ʻia a ʻoi aku ka maikaʻi o ka lua. Hoʻomau mau mākou i ka hoʻokūkū i kā mākou mau pahuhopu a hāʻawi i ko mākou naʻau i ke kaiāulu.
