Water quality monitoring system for ship tail gas desulfurization device and control method of water quality monitoring system
A technology of water quality monitoring system and desulfurization device, which is applied in the field of ship tail gas treatment, and can solve the problems of low detection accuracy of water quality monitoring system and low measurement accuracy of sensor components
Pending Publication Date: 2021-09-10
NO 711 RES INST CHINA SHIPPING HEAVY IND GRP
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[0006] The water quality monitoring system and its control method for ship tail gas desulfurization devices provided in the embodiments of the present application are used to solve the problem of low detection accuracy of the water quality monitoring system caused by the low measurement accuracy of sensor components
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[0028] Next, the technical scheme in the present application embodiment will be described in the present application, and it is understood that the described embodiments are intended to be described herein, not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative labor premises, all of the present application protected.
[0029] In the description of the present application, it is to be understood that the term "center", "upper", "lower", "front", "post", "left", "right", "vertical", "horizontal", The orientation or location relationship of "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, is only for convenience of describing the present application and simplified description, not indication or implied The device or element must have a specific orientation, constructed...
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The invention discloses a water quality monitoring system for a ship tail gas desulfurization device and a control method of the water quality monitoring system, relates to the technical field of ship tail gas treatment, and is used for solving the problem of low detection precision of a water quality monitoring system caused by low measurement precision of a sensor assembly. The water quality monitoring system for the ship tail gas desulfurization device provided by the invention comprises a flow cell, a desulfurization wastewater inlet pipe, a desulfurization wastewater discharging pipe, an air pipe and a sensor assembly; the flow cell has a water inlet, a water outlet and a gas inlet; the water inlet end of the desulfurization wastewater inlet pipe is used for introducing desulfurization wastewater, and the water outlet end of the desulfurization wastewater inlet pipe is communicated with the water inlet; one end of the desulfurization wastewater discharging pipe is communicated with the water outlet; one end of the air pipe is used for introducing compressed air, and the other end of the air pipe is communicated with the gas inlet; and a detection probe of each sensor in the sensor assembly extends into the flow cell. The system is used for monitoring the wastewater discharged by the desulfurization device.
Description
Technical field [0001] The present application relates to the ship exhaust gas treatment technology, and in particular relates to water quality monitoring system and a control method of the exhaust gas desulfurization apparatus for a ship. Background technique [0002] In a ship, in response to a variety of power demand in the vessel and provided with a plurality of generators, boilers. However, with respect to exhaust gas regulations in recent years to strengthen the ship, the ship typically is provided with a desulfurization apparatus for desulfurizing a flue gas discharged from a large number of these engines, boilers. [0003] Conventional desulfurization processes typically utilize the alkalinity of seawater to a desulfurization method for removing sulfur dioxide in the flue gas. In the conventional process, in the desulfurization tower, a large number of water spraying, washing the flue gas entering the desulfurization tower, the flue gas is sulfur dioxide absorbed and remo...
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IPC IPC(8): G01N33/18
CPCG01N33/18
Inventor 朱向利冀青鹏杜明赛沈腾陈秋燕涂世恩
Owner NO 711 RES INST CHINA SHIPPING HEAVY IND GRP