催化裂化在煉油裝置中地位舉足輕重，近年來公司為適應(yīng)催化、裂化技術(shù)的不斷發(fā)展，設(shè)計研制了一系列強度高、隔熱性能好、重?zé)�變化小、耐磨性能高的煉油裝置用隔熱耐磨襯里，產(chǎn)品理化性能國內(nèi)較為領(lǐng)先，甚至達到或超過國外同類產(chǎn)品的指標(biāo)。
Following the development of catalytic cracking technology and the increase of refining temperature ,this factory cooperates with China Petrochemical(Beijing) Design Institute to develop a series of refractories with high intensity ,good insulation ability and small reheating linear change and good wearproof ability ,whose physical and chemical property reaches or surpasses the level of the foreign product of the same kind .
隔熱、耐磨襯里
| 項目 | 指標(biāo) |
| HD | HD1 | HD2 | HC1 | HC2 | HC3 | HC4 | HC5 |
110℃×24h
體積密度g/cm3
| ≥2.7 | ≥2.35 | ≤2.5 | ≤1.1 | ≤1.4 | ≤1.4 | ≤1.6 | ≤1.8 |
| 抗壓/抗折Mpa | ≥80/12 | ≥70/8 | ≥60/8 | ≥10/2.5 | ≥18/3 | ≥25/4 | ≥40/6 | ≥50/7 |
| 815℃×3h體積密度 | ≥2.7 | ≥2.35 | ≤2.45 | ≤1.0 | ≤1.35 | ≤1.35 | ≤1.55 | ≤1.75 |
| 抗壓/抗折Mpa | ≥90/15 | ≥50/4.8 | ≥50/7 | ≥7/2 | ≥12/2.3 | ≥20/3 | ≥30/4 | ≥30/4.5 |
| 線變化% | ≤-0.3 | ≤-0.15 | ≤-0.2 | ≤-0.2 | ≤-0.25 | ≤-0.2 | ≤-0.2 | ≤-0.2 |
| 導(dǎo)熱系數(shù) W/m.k | | | | ≤0.28 | ≤0.45 | ≤0.4 | ≤0.45 | ≤0.55 |
| 最高使用溫度℃ | ≥1500 | ≥1300 | ≥1300 | ≥1000 | ≥1000 | ≥1000 | ≥1100 | ≥1200 |
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haike@jshaike.com 
