Dynamic gas distribution system for simulating tail gas of ship

A ship exhaust and dynamic gas distribution technology, which is applied in the direction of gas and gas/steam mixing, fluid mixer, mixer accessories, etc., can solve the problem of inability to provide large flow continuously for a long time, poor anti-corrosion performance of equipment, and insufficient pertinence and other problems, to achieve the effect of flexibility, good air tightness and firm connection

Inactive Publication Date: 2014-04-09
SHANGHAI MARITIME UNIVERSITY
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AI Technical Summary

Problems solved by technology

For example, it cannot continuously provide large flow for a long time, the anti-corrosion performance of the equipment is not good, the pertinence of the oxides and sulfur oxides in the exhaust gas of the ship is not good enough, and the price is expensive

Method used

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  • Dynamic gas distribution system for simulating tail gas of ship

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Embodiment Construction

[0030] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0031] Such as figure 1 As shown, the dynamic gas distribution system for simulating ship exhaust provided by the present invention includes a gas source system and a gas distribution system.

[0032] The gas source system includes high-pressure gas cylinders, air compressor 1, pressure reducing valve 5, pressure gauge 12 and gas pipelines. Air compressor 1 is a Y2K-1 model produced by Fujian Juba Machinery Co., Ltd. The high-pressure gas cylinder provides high-pressure pure gas and 99.9% purity gas provided by Shanghai Maxtor Special Gas Co., Ltd.

[0033] The gas distribution system includes an inlet port 6, an inlet ball valve 7, a flow meter 8, a three-way ferrule joint 9, a one-way valve 10, a gas mixer 11, an outlet ball valve 13, an outlet port 14, a pressure gauge 12 and a gas pipeline. Both the inlet interface and the outlet interface incl...

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Abstract

The invention discloses a dynamic gas distribution system for simulating tail gas of a ship. The system comprises a gas source system and a gas distribution system body, wherein the gas source system comprises high-pressure gas cylinders, air compressors, pressure reduction valves, pressure gauges and gas pipelines; the gas distribution system body comprises inlet connectors, inlet ball valves, flowmeters, three-way clamping connectors, one-way valves, a gas mixer, outlet ball valves, outlet connectors, pressure gauges and gas pipelines; the high-pressure gas cylinders and the air compressors are respectively connected with the gas pipelines and are further respectively divided into two branches through the three-way clamping connectors after passing through the pressure reducing valves, the inlet connectors, the inlet ball valves and the flowmeters; one branch is connected with the gas mixer after passing through the one-way valves and is further led out through the outlet ball valves and the outlet connectors; the other branch passes through the one-way valves and is directly led out through the outlet ball valves and the outlet connectors. By adopting the dynamic gas distribution system disclosed by the invention, the tail gas of the ship can be continuously and stably output aiming at the gas distribution characteristics in ship tail gas treatment experiment, and the system is convenient to operate and accurate in proportioning.

Description

Technical field [0001] The invention relates to a dynamic gas distribution system, in particular to a dynamic gas distribution system for simulating ship tail gas. Background technique [0002] With the continuous development of world economy and trade, international logistics plays an increasingly important role. Among the many modes of transportation, ocean-going ships have become the most common mode of transportation in international logistics due to their advantages such as safety, low prices and large volumes. However, ocean-going ships mostly use low-quality heavy oil as fuel, and their exhaust emissions are different from automobile exhaust, containing higher nitrogen oxides and sulfur oxides. Indiscriminate discharge will not only cause serious pollution to the atmosphere and water, but also The living environment of marine organisms caused serious damage. In some port cities and other densely populated areas with a large flow of ships, ship exhaust has aggravated loca...

Claims

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Application Information

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IPC IPC(8): B01F15/04B01F15/02B01F3/02B01F5/00B01F23/10
Inventor 孙崇飞王东胜董丽华张丽
Owner SHANGHAI MARITIME UNIVERSITY
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