Specifications
MAC-B Series
| Boiler type | MAC -20B | MAC -25B | MAC -30B | MAC -35B | MAC -40B | MAC -45B | MAC -50B | MAC -55B | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Evaporation | kg/h | ～ 20,000 | ～ 25,000 | ～ 30,000 | ～ 35,000 | ～ 40,000 | ～ 45,000 | ～ 50,000 | ～ 55,000 | |
| Boiler design pressure | MPa | 1.77 | ||||||||
| Working steam pressure | MPa | 1.57 | ||||||||
| Steam temperature | ℃ | *Saturated temperature to 280 | ||||||||
| Boiler efficiency (LHV base) | % | 80.5 | 82.5 | |||||||
| Feed water temperature | ℃ | 60 | ||||||||
| Air temperature | ℃ | 38 | ||||||||
| Number of burners | - | 1 | ||||||||
| Fuel oil consumption | kg/h | 1,552 | 1,940 | 2,328 | 2,716 | 3,029 | 3,407 | 3,787 | 4,165 | |
| Weight | ton | 27.3 | 29.5 | 31.6 | 33.8 | 44.2 | 47.0 | 48.7 | 53.9 | |
| Water content | ton | 10 | 10.4 | 11.4 | 12.7 | 19.1 | 19.7 | 20.4 | 22.2 | |
| Dimensions | Height (H) | mm | 6,140 | 6,520 | 6,850 | 7,320 | 7,670 | 8,170 | 8,970 | 9,210 |
| Width (W) | mm | 3,880 | 4,160 | 4,540 | 4,610 | 5,000 | 5,000 | 5,000 | 5,350 | |
| Depth (D) | mm | 3,410 | 3,410 | 3,600 | 3,800 | 4,520 | 4,520 | 4,520 | 4,710 | |
| Boiler type | MAC -60B | MAC -70B | MAC -80B | MAC -90B | MAC -100B | MAC -110B | ||
|---|---|---|---|---|---|---|---|---|
| Evaporation | kg/h | ～ 60,000 | ～ 70,000 | ～ 80,000 | ～ 95,000 | ～ 100,000 | ～ 110,000 | |
| Boiler design pressure | MPa | 1.77 | ||||||
| Working steam pressure | MPa | 1.57 | ||||||
| Steam temperature | ℃ | *Saturated temperature to 280 | ||||||
| Boiler efficiency (LHV base) | % | 82.5 | ||||||
| Feed water temperature | ℃ | 60 | ||||||
| Air temperature | ℃ | 38 | ||||||
| Number of burners | - | 2 or 3 | ||||||
| Fuel oil consumption | kg/h | 4,543 | 5,300 | 6,058 | 6,815 | 7,572 | 8,329 | |
| Weight | ton | 68.2 | 71.9 | 72.3 | 73.9 | 98.0 | 114.0 | |
| Water content | ton | 29.3 | 30.8 | 33.5 | 34.2 | 37.0 | 43.0 | |
| Weight | Height (H) | mm | 8,510 | 9,210 | 7,980 | 8,280 | 8,910 | 9,210 |
| Width (W) | mm | 5,810 | 5,810 | 5,530 | 5,530 | 5,810 | 5,810 | |
| Depth (D) | mm | 6,250 | 6,252 | 6,820 | 6,820 | 7,250 | 7,250 | |
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MAC-HB Series
| Boiler type | MAC-H35B | MAC-H40B | MAC-H45B | MAC-H50B | MAC-H55B | MAC-H60B | ||
|---|---|---|---|---|---|---|---|---|
| Evaporation | kg/h | ～35,000 | ～40,000 | ～45,000 | ～50,000 | ～55,000 | ～60,000 | |
| Boiler design pressure | MPag | 2.2 | ||||||
| Working steam pressure | MPag | 1.57～2.0 | ||||||
| Steam temperature | ℃ | Saturated temperature | ||||||
| Boiler efficiency (LHV base) | % | 86.5 | ||||||
| Feed water temperature | ℃ | 60 | ||||||
| Air temperature | ℃ | 45 | ||||||
| Number of burners | - | 1 | ||||||
| Fuel oil consumption | kg/h | 2,533 | 2,895 | 3,257 | 3,619 | 3,980 | 4,342 | |
| Weight | ton | 42 | 47 | 50 | 54 | 56 | 62 | |
| Water content | ton | 9.9 | 10.4 | 11.4 | 12.7 | 19.1 | 19.7 | |
| Dimensions | Height (H) | mm | 7,440 | 7,950 | 8,350 | 8,750 | 9,150 | 9,450 |
| Width (W) | mm | 4,682 | 5,013 | 5,013 | 5,013 | 5,013 | 5,386 | |
| Depth (D) | mm | 3,800 | 4,445 | 4,445 | 4,822 | 4,822 | 4,947 | |
MC-D Series
| Boiler type | MC-20D | MC-30D | MC-45D | ||
|---|---|---|---|---|---|
| Evaporation | kg/h | ～2,000 | ～3,000 | ～4,500 | |
| Boiler design pressure | MPa | 0.69～0.98 | |||
| Working steam pressure | MPa | 0.59～0.88 | |||
| Steam temperature | ℃ | Saturated temperature | |||
| Feed water temperature | ℃ | 60 | |||
| Air temperature | ℃ | 38 | |||
| Boiler efficiency (LHV base) | % | 78 | |||
| Fuel oil consumption | kg/h | 159 | 238 | 357 | |
| Weight | ton | 6.7 | 8.1 | 11.1 | |
| Water content (full) | ton | 5.3 | 7.3 | 11.7 | |
| Dimensions | Height (H) | mm | 4,371 | 4,420 | 4,850 |
| Width (W) | mm | 2,395 | 2,730 | 3,175 | |
| Depth (D) | mm | 1,730 | 1,970 | 2,320 | |
MJC Series
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| Boiler type | MJC-250 | MJC-280 | MJC-340 | ||
|---|---|---|---|---|---|
| Evaporation for oil firing side | kg/h | ～2,000 | ～2,000 | ～3,000 | |
| Evaporation for exhaust gas side | kg/h | ～2,000 | ～2,000 | ～2,000 | |
| Exhaust gas amount | kg/h | ～90,000 | ～120,000 | ～180,000 | |
| Boiler design pressure | MPa | 0.69～0.98 | |||
| Working steam pressure | MPa | 0.59～0.88 | |||
| Steam temperature | ℃ | Saturated temperature | |||
| Feed water temperature | ℃ | 60 | |||
| Air temperature | ℃ | 38 | |||
| Boiler efficiency (LHV base) | % | 78 | |||
| Fuel oil consumption | kg/h | 159 | 159 | 238 | |
| Weight | ton | 20.0 | 22.5 | 35.5 | |
| Water content (full) | ton | 10.7 | 13.5 | 20.1 | |
| Dimensions | Height (H) | mm | 5,400 | 5,400 | 5,900 |
| Width (W) | mm | 2,700 | 3,000 | 3,630 | |
| Depth (D) | mm | 2,700 | 3,000 | 3,630 | |
Oct 08, 2018 Information for Marine Engineers. This cargo sampling instruction describes the guidance for the Master and his crew in ensuring that appropriate samples of the cargo to be loaded or discharged are being taken as evidence to be used in connection with presented claims for contaminated cargo and for the purpose of protecting the vessel and the Company’s interests. One large V2M8 boiler is installed in a ship at a shipyard and another marine boiler is still suspended in the crane-hook. When the marine boilers are placed and secured then the engine room will be built around them. The hole in the floor just astern of the marine boilers will. Steam turbines generally were used as a main engine in several kinds of ships which need more power to propel during 1800's and the mid of the 20th century.