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Ship desulfurization device and ship

A technology for desulfurization devices and ships, which is applied to ship propulsion, noise reduction devices, exhaust devices, etc., and can solve problems such as poor configuration efficiency and dead space

Inactive Publication Date: 2019-06-25
MITSUBISHI HITACHIPOWER SYST LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a circular absorption tower tends to generate a dead space when placed in a ship compared with a square absorbing tower, and therefore has a problem of poor arrangement efficiency when placed in a ship.

Method used

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  • Ship desulfurization device and ship
  • Ship desulfurization device and ship
  • Ship desulfurization device and ship

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Embodiment Construction

[0274] Hereinafter, some embodiments of the present invention will be described with reference to the drawings. However, dimensions, materials, shapes, relative arrangements, and the like of components described as embodiments or shown in the drawings are not intended to limit the scope of the present invention, but are merely illustrative examples.

[0275] For example, expressions such as "in a certain direction", "along a certain direction", "parallel", "orthogonal", "center", "concentric" or "coaxial", etc., which indicate relative or absolute configurations are not only Strictly refers to such an arrangement, and also refers to a state of being relatively displaced by an angle or a distance to the extent that a tolerance or the same function can be obtained.

[0276] For example, expressions such as "same", "equal", and "homogeneous" that indicate the state of equality of things not only strictly represent the state of equality, but also represent the state of difference ...

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PUM

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Abstract

The invention provides a desulfurization device for ships and a ship. The desulfurization device for ships and the ship are excellent in configuration when being arranged on a ship such as an ultra-large ship. The desulfurization device for desulfurizing exhaust gas discharged from an exhaust gas generation device mounted on the ship is provided with an absorption tower including an absorption tower main body part defining an internal space and configured to allow the exhaust gas to flow in the internal space, and a visual confirmation window capable of visually confirming the light transmission of the internal space from the outside of the absorption tower main body part; and a dispensing device capable of dispensing a cleaning fluid to the exhaust gas flowing in the internal space, the dispensing device having a water spray nozzle capable of spraying the cleaning fluid to the internal space, the visual confirmation window being disposed at a position capable of visually confirming adispensing condition of the cleaning fluid from the water spray nozzle.

Description

[0001] This application is the international application number PCT / JP2018 / 012825, the national phase application number 201880001424.6, the application date is March 28, 2018, and the invention name is "ship desulfurization device, ship hull integrated desulfurization device, ship and ship hull integrated desulfurization device" A divisional application of the application for the method of assembling the device into a ship". technical field [0002] The present invention relates to a desulfurization device for ships and a ship equipped with the desulfurization device for ships. Background technique [0003] With the strengthening of exhaust gas regulations for ships in recent years, it is obligatory to use fuel oil with a sulfur content of 0.1% or less or an alternative with equivalent effects in the emission-regulated sea area (ECA sea area). In addition, in 2020, even in general sea areas, the use of fuel oil with a sulfur content of 0.5% or less or an equivalent equivale...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/18
CPCB01D53/1456B01D53/18B63H21/00B63H21/14B63H21/32Y02T70/50F01N3/04F01N2260/02F01N2450/22F01N2570/04F01N2590/02F01N2610/1453
Inventor 佐佐木良三牛久哲杉田觉长安立人香川晴治神山直行渡边祐辅宫崎智阿部浩宗米田次郎
Owner MITSUBISHI HITACHIPOWER SYST LTD