No. | Liquid | Boiling Point Temperature | Latent Heat of Vaporization Áõ¹ßÀá¿ L=h(vapor)-h(liquid) | Density of Liquid at Boiling Point | ASHRAE NO | Enthalpy (Vapor) | Enthalpy (Liquid) | |
(¡É) | (K) | (KJ / kg) | ¥ñ , (kg / m©ø) | h, (kJ/kg) | h, (kJ/kg) | |||
1 | LNG(CH4 Methane) | -163 | 110.15/B> | 510.83 | 422.4 | R50 | 510.83 | 0 |
2 | ÇÁ·ÎÆÇ (Propane) | -42.11 | 231.04 | 425.59 | 580.9 | R290 | 525.95 | 100.36 |
3 | ºÎź (Butane) | -0.49 | 272.66 | 385.71 | 601.3 | R600 | 584.58 | 198.87 |
4 | ÇÁ·ÎÇÊ·» ( Propylene ) | -47.69 | 225.46 | 439.16 | 609.1 | R1270 | 529.3 | 90.14 |
5 | ¾Ï¸ð´Ï¾Æ (Ammonia ) | -33.33 | 239.82 | 1369.5 | 682 | R717 | 1418.26 | 48.76 |
7 | Liquid Oxygen »ê¼Ò | -183 | 90.15 | 213.06 | 1141.2 | R732 | 79.69 | -133.37 |
8 | ¾×ÈÁú¼Ò LN2 | -195.8 | 77.35 | 199.18 | 806.1 | R728 | 77.16 | -122.02 |
9 | ¾×üÀÌ»êÈź¼Ò LCO2 Liquid carbon dioxide | -37.0 | 236.15 | 316.92 | 1101.0 | R744 | 435.9 | 118.98 |
10 | ¾Æ¸£°ï | -185.8 | 87.35 | 161.14 | 1395.4 | R740 | 43.62 | -117.52 |
11 | Çï·ý | -268.9 | 4.25 | 20.75 | 124.73 | R704 | 30.59 | 9.84 |
12 | ¾×ȼö¼Ò (LH2) (Parahydrogen) | -252.8 | 20.35 | 443.9 | 70.8 | R702p | 189.5 | -254.4 |
No. | Insulation Material | SI Unit | Metric | Density | PART | REMARK (ASTM No.) |
k [W/m¡¤¡É] | k [kcal/h¡¤m¡¤¡É] | ¥ñ, kg/m©ø | ||||
1 | ¾×ȼö¼Ò Liquid Hydrogen Insulation | |||||
Perlite Vacuum Pressure = 0.01 Torr | 0.0019 | 0.00163 | 65 | All Vessel | ||
(ÀϹÝÀûÀÓ) Perlite Vacuum Pressure = 0.05 Torr | 0.0021 | 0.00181 | 65 | All Vessel | ||
Perlite Vacuum Pressure = 0.10 Torr | 0.0035 | 0.00301 | 65 | All Vessel | ||
Perlite Vacuum Pressure = 0.5 Torr | 0.06 | 0.0516 | 65 | All Vessel | ||
Perlite Vacuum Pressure = 1.0 Torr | 0.14 | 0.1204 | 65 | All Vessel | ||
Perlite Vacuum Pressure = 760 Torr (atm) | 44.00 | 37.833 | 65 | All Vessel | ||
MLI ; Multilayer Vacuum Insulation | ||||||
1 | Steel Shell Plate (C/S) | 45.29885 | 38.95 | 7850 | Shell & Roof | ??? |
2 | PolyUrethane Foam (PUF) | 0.026749 | 0.023 | 40 | Shell & Roof | |
3 | Perlite | 0.044194 | 0.038 | 65 | Shell & Roof | |
4 | Resilient blanket | 0.026749 | 0.023 | 17.5 | Shell & Roof | |
5 | Pre-stressed concrete | 2.300414 | 1.978 | - | Shell & Roof | |
6 | Cellular glass | 0.043031 | 0.037 | 120 | Shell & Bottom | |
7 | ||||||
8 | Perlite Concrete Block (PCB) | 0.27 | 0.2322 | 1200 | Bottom | |
9 | Level Concrete | 0.29075 | 0.25 | - | Bottom | |
2 | Cellular Glass Block | 0.037216 | 0.032 | 120 | Bottom | |
10 | Dry sand | 0.157 | 0.135 | - | Bottom | |
11 | Level concrete | 0.29075 | 0.25 | - | Bottom | |
12 | Fiber Glass | 0.040705 | 0.035 | 24 | Roof Deck »ó´Ü |
No. | Insulation Material | SI Unit | Metric | Density | REMARK (ASTM No.) |
h [W/m©÷¡¤¡É] | h [kcal/h¡¤m©÷¡¤¡É] | ¥ñ, kg/m©ø | |||
1 | Liquid to Steel | 23.26 | 20 | - | |
2 | Air to Steel | 11.63 | 10 | - | |
3 | Air to concreate | 11.63 | 10 | - |
¹øÈ£ | ±¸ºÐ | h[kcal/h¡¤m¡¤¡É] | |
1 | °ø±â °¡¿, ³Ã°¢ | 1~50 | |
2 | ¹° °¡¿, ³Ã°¢ | 200~15000 | |
3 | ±â¸§ °¡¿, ³Ã°¢ | 50~1500 | |
4 | ¼öÁõ±â °ú¿ | 20~100 | |
5 | ¼öÁõ±â ¸·»ó ÀÀÃà | 4000~15000 | |
6 | ¼öÁõ±â ¹æ¿ï»ó ÀÀÃà | 50000~100000 | |
7 | À¯±â Áõ±â ÀÀÃà | 1000~2000 | |
8 | ¹° ²úÀ½ | 1500~40000 |
Insulation System of PUF SPRAY type applicable to LPG/LEG/LNG liquidified cargi tank
Applicable to DECK TANK due to high environmental effect resistance
Construction is easy, and easy maintenance and repair
Relatively short construction period saves costs
Properties | Unit | Allowance | Test Method |
Sprayed density | kg/m©ø | 36 – 50 | ASTM D1622 |
Compressive strength | kg/cm©÷ | ¡Ã 1.7 | ASTM D1621 |
Tensile strength | kg/cm©÷ | ¡Ã 2.0 | ISO 1926:2009 |
Thermal conductivity at 20¡ÆC | W/mK | ¡Â 0.021 | ASTM C518 |
at 20¡ÆC aged 4 month | W/mK | ¡Â 0.023 | ASTM C518 |
Dimensional stability | vol% | ¡Â 1 | ASTM 2126 |
Closed cell content | % | ¡Ã 90 | ASTM D6226 |
Water absorption | g/100cm©÷ | ¡Â 3.0 | KS M 3809 |
Flammability | – | B2 | DIN 4102, Part 1 |
Properties | Unit | Allowance | Test Method |
Sprayed density | kg/m©ø | 50 – 56 | ASTM D1622 |
Compressive strength | kg/cm©÷ | ¡Ã 2.5 | ASTM D1621 |
Tensile strength | kg/cm©÷ | ¡Ã 2.8 | ISO 1926:2009 |
Thermal conductivity at 20¡ÆC | W/mK | ¡Â 0.022 | ASTM C518 |
at 20¡ÆC aged 4 month | W/mK | ¡Â 0.023 | ASTM C518 |
Dimensional stability | vol% | ¡Â 1 | ASTM 2126 |
Closed cell content | % | ¡Ã 90 | ASTM D6226 |
Water absorption | g/100cm©÷ | ¡Â 4.0 | KS M 3809 |
Flammability | – | B2 | DIN 4102, Part 1 |
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