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Liquefied natural gas (LNG)-fuel oil combined injection wharf boat

A pontoon and fuel oil technology, which is applied in the field of LNG-fuel oil filling pontoons, can solve the problems of large filling loss, no consideration of water replenishment, and weak continuous filling capacity, etc., and achieve high automation, energy saving and emission reduction performance Good, energy saving and emission reduction effect

Active Publication Date: 2016-11-09
JIANGSU SHIP DESIGN & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing LNG (liquefied natural gas) power ships rely on the supply of LNG tankers on the shore, the filling loss is large, and the continuous filling capacity is not strong; most of them have the following problems: (1) it is only The form of shore-based LNG tanker replenishment is considered, and water replenishment is not considered; (2) The filling area is not in the clean energy demonstration area; (3) The positive pressure fueling system is not fully used; (4) The degree of automation of the liquid level measurement and filling system Not high; (5) The treatment of BOG gas does not fully consider the requirements of energy saving and emission reduction; (6) It does not have the dual filling capability of LNG and fuel oil

Method used

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  • Liquefied natural gas (LNG)-fuel oil combined injection wharf boat

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Embodiment Construction

[0037] In order to better understand the present invention, the present invention is described in detail below in conjunction with specific examples. It will, however, be evident that various changes and modifications can be made to the present invention without departing from the broader spirit and scope of the invention as defined in the appended claims. Therefore, the following examples have an illustrative rather than a limiting meaning.

[0038] Example:

[0039] A kind of LNG-fuel oil bunkering pontoon, such as Figure 1 to Figure 20 As shown, it includes the bilge and ballast system installed in the hold, cargo oil tank ventilation system, fire-fighting water mist and water curtain system, whole ship ventilation and measurement system, and refueling system. The refueling system is provided with a refueling piping system; The bottom and ballast system includes a filter screen 1, behind the filter screen 1 there is a first stop valve 2 and a second stop valve 4, the fir...

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Abstract

The invention relates to a liquefied natural gas (LNG)-fuel oil combined injection wharf boat which comprises a hold floor, a ballast system, a cargo oil tank ventilation system, a firefighting water mist and water curtain system, a whole ship ventilation and measurement system and a refueling system, wherein the hold floor is arranged in a cabin. The refueling system is provided with a refueling pipe system. According to the LNG-fuel oil combined injection wharf boat, overwater supply requirements are met, cleanliness and environment friendliness are achieved, the automation degree is high, and the energy-saving and emission reduction performance is good; and in addition, the informatization degree of the LNG-fuel oil combined injection wharf boat is higher than that of boats of the same type, the safety is good, the cost is low, the continuous injection capacity is high, and the comprehensive injection benefits are improved.

Description

technical field [0001] The invention belongs to the technical field of ships, and in particular relates to an LNG-fuel oil bunkering pontoon. Background technique [0002] Most of the existing LNG (liquefied natural gas) power ships rely on the supply of LNG tankers on the shore, the filling loss is large, and the continuous filling capacity is not strong; most of them have the following problems: (1) it is only The form of shore-based LNG tanker replenishment is considered, and water replenishment is not considered; (2) The filling area is not in the clean energy demonstration area; (3) The positive pressure fueling system is not fully used; (4) The degree of automation of the liquid level measurement and filling system Not high; (5) The treatment of BOG gas does not fully consider the requirements of energy saving and emission reduction; (6) It does not have the dual filling capability of LNG and fuel oil. For this reason, need a kind of LNG-fuel fuel joint construction b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B25/12B63B27/30B63B35/34A62C3/10
CPCA62C3/10B63B25/12B63B27/30B63B35/34
Inventor 于全虎
Owner JIANGSU SHIP DESIGN & RES INST
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