Ohun alumọni carbide seramiki laini wiwọ-sooro paipu ati hydrocyclone ni agbara eweko
Ohun alumọni Carbide seramiki Pipin Systems: Reinventing Power Plant Infrastructure
Awọn ohun elo iṣelọpọ agbara koju awọn italaya iṣẹ ṣiṣe to gaju, pẹlu awọn eto fifin duro:
Gigun kẹkẹ igbona ti o tẹsiwaju (100-650°C)
- Awọn iyara patiku abrasive ti o kọja 30 m/s
- pH iyatọ lati 2-12 ni flue gaasi scrubbers
- Awọn iyipada titẹ iyipo (0–6 MPa)
Metaliki ti aṣa ati awọn opo gigun ti polima nigbagbogbo kuna labẹ awọn ipo wọnyi, ṣiṣe awọn paipu ohun alumọni carbide (SiC) ti o ni wiwọ asọ ti seramiki ojutu ti iṣelọpọ fun awọn ohun elo agbara ode oni.
Ohun elo Imọ awaridii
Awọn paipu seramiki SiC darapọ awọn ohun-ini alailẹgbẹ pataki fun awọn ohun elo eka agbara:
- Vickers Lile 28 GPa (4× le ju tungsten carbide)
- Oṣuwọn Wọ <0.1 mm³/N·m (ASTM G65)
- Imuṣiṣẹ gbona 120 W / m · K (ti o ga julọ si irin alagbara)
- Kemikali inertness (koju 98% H₂SO₄ ni 300°C)
Awọn anfani iṣẹ ṣiṣe ni Awọn ọna ṣiṣe pataki
1. Edu mimu & Ash Transport
- Duro 5-7 mm / ar yiya erosive lati 60% slurry akoonu to lagbara
- Ṣetọju <5% idinku sisan lori awọn wakati iṣẹ ṣiṣe 10,000
2. Imukuro Gas Gas (FGD)
- pH-sooro išẹ ni limestone slurry iyika
- Imukuro chloride-induced pitting ipata
3. Fly Ash Conveyance
- 0.08 μm dada roughness dinku ifaramọ patiku
- Mu agbara 50 tph mu ni awọn igun idawọle 35 °
Iyipada aje
Awọn oniṣẹ ohun ọgbin jabo awọn anfani iwọnwọn:
- 70% idinku ninu awọn iyipada paipu ti a ko gbero
- 55% awọn idiyele iṣẹ itọju kekere
- 18% ilọsiwaju imudara igbona ni awọn iyipo nya si
- 40% o gbooro sii eto igbesi aye vs. alloy yiyan
Fifi sori & Irọrun iṣẹ
- Modular 1–6 m awọn apakan pẹlu flanged/asapo awọn isopọ
- Idinku iwuwo 60% la. irin deedee (iwuwo 3.2 g/cm³)
- Retrofittable to wa tẹlẹ paipu atilẹyin ati hangers
- Ibamu pẹlu awọn eto ibojuwo smati fun asọtẹlẹ aṣọ
Awọn Imudara Idojukọ Ọjọ iwaju
Awọn solusan fifin SiC ti nbọ-tẹle ṣepọ:
- Porosity Gradient fun idinku aapọn gbona
- Conductive aba fun electrostatic ojoriro
- Awọn isẹpo seramiki-elastomer arabara fun didimu gbigbọn
- Ara-ninu dada nano-textures
Lati awọn ohun ọgbin ti a fi ina si awọn ohun elo egbin-si-agbara, awọn paipu seramiki ohun alumọni carbide tun ṣalaye igbẹkẹle ninu awọn amayederun agbara. Ijọpọ alailẹgbẹ wọn ti isọdọtun ẹrọ, ifarada igbona, ati iduroṣinṣin kemikali ṣe idaniloju iṣiṣẹ lemọlemọfún labẹ awọn ipo to gaju - iyipada awọn iṣeto itọju lati awọn atunṣe ifaseyin si eto, awọn iṣagbega iye owo-doko.
Shandong Zhongpeng Special Ceramics Co., Ltd jẹ ọkan ninu awọn ohun elo ohun elo seramiki ti o tobi julọ silikoni carbide ni China. Seramiki imọ-ẹrọ SiC: Lile Moh jẹ 9 (Lile Moh Tuntun jẹ 13), pẹlu atako to dara julọ si ogbara ati ibajẹ, abrasion ti o dara julọ - resistance ati anti-oxidation. Igbesi aye iṣẹ ọja SiC jẹ awọn akoko 4 si 5 gun ju ohun elo alumina 92% lọ. MOR ti RBSiC jẹ awọn akoko 5 si 7 ti SNBSC, o le ṣee lo fun awọn apẹrẹ eka sii. Ilana asọye naa yarayara, ifijiṣẹ jẹ bi ileri ati pe didara jẹ keji si rara. A nigbagbogbo taku nija awọn ibi-afẹde wa ati fun ọkan wa pada si awujọ.
