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Intelligent treatment method and system for desulfurization wastewater of thermal power plant

A desulfurization wastewater and intelligent treatment technology, applied in the direction of gaseous effluent wastewater treatment, water/sewage treatment, water treatment parameter control, etc., can solve problems such as difficult to accurately determine the dosing dosage

Active Publication Date: 2018-12-18
大唐(北京)水务工程技术有限公司
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Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent treatment method and system for desulfurization wastewater in thermal power plants, which overcomes the defect that it is difficult to accurately determine the dosing dosage in the traditional desulfurization wastewater pretreatment process, and realizes an accurate and effective dosing process

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[0105] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0106] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0107]SVR (Support Vector Regression, Support Vector Regression) is an important application branch of Support Vector Machine (Support Vector Machine, SVM). The former is mainly used for regression, a...

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Abstract

The invention discloses an intelligent treatment method and system for desulfurization wastewater of a thermal power plant. The intelligent pretreatment method comprises the following steps: acquiringa training sample, wherein the training sample comprises historical water quality monitoring index data and historical dosage data of desulfurization wastewater; constructing an intelligent pretreatment model according to the historical water quality monitoring index data and the historical dosage data; acquiring the water quality monitoring index data of desulfurization wastewater at a current moment; and inputting the water quality monitoring index data of the desulfurization wastewater at the current moment into the intelligent pretreatment model to obtain an optimal dosage for the currentdesulfurization wastewater. The method or system of the invention can overcome problems in accurate calculation of the dosage for desulfurization wastewater in the prior art, and can realize fast, convenient and effective dosing process.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment in thermal power plants, in particular to an intelligent treatment method and system for desulfurization wastewater in thermal power plants. Background technique [0002] At present, my country's desulfurization wastewater discharge standards are becoming increasingly stringent, especially after the State Council issued the "Water Pollution Prevention and Control Action Plan" (referred to as "Water Ten Measures") in 2015, the state has put forward stricter requirements for the treatment of various types of water pollution. At the same time, the national "Thirteenth Five-Year Plan" further strictly controls the use of water resources and raises water environmental protection to the national strategic level. In order to strictly implement national laws and regulations and industry norms, thermal power plants, as large users of water and drainage, are imminent in achieving "zero emission...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/00C02F1/52C02F103/18
CPCC02F1/00C02F1/5236C02F2103/18C02F2209/001
Inventor 刘宁崔焕民杨建慧牟伟腾袁照威
Owner 大唐(北京)水务工程技术有限公司
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