Coal-fired flue gas treatment method based on a contract energy management project
A technology for energy management and flue gas, applied in separation methods, chemical instruments and methods, air quality improvement, etc., can solve problems such as substandard flue gas emissions, large energy consumption, etc., and achieve thermal efficiency improvement, significant economic and social benefits Effect
Inactive Publication Date: 2011-06-01
TIANJIN CITY CENTSTAGE TECH INCUBATOR COMPANY
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Problems solved by technology
[0004] The invention provides a flue gas desulfurization, denitrification and dust removal method based on the contract energy management mode, proposes solutions to the problems of large energy consumption and non-standard flue gas discharge in coal-fired enterprises, and provides heat pipe economizer type selection, desulfurization Denitration equipment selection, installation and commissioning, desulfurization and denitrification reagent selection and other services
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[0008] 1) On-line analysis of a large amount of sulfur dioxide, nitrogen oxides and dust emitted in the flue gas of coal-fired enterprises, and solutions for customers.
[0009] 2) The two parties sign a contract to provide a complete set of desulfurization and denitration equipment selection, installation and commissioning, heat pipe economizer selection, desulfurization and denitrification reagent selection, energy audit during project implementation, project financing, engineering construction, personnel training, etc. Energy saving services.
[0010] 3) Recover investment and obtain profits from the benefits obtained by customers after energy saving and emission reduction.
[0011] 4) The contract time is determined according to the energy audit of the project. After the contract expires, the contract will be terminated, and the technology and related facilities will be handed over to the enterprise free of charge.
[0012] It should be noted that the above embodiments ar...
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The invention provides an integrated method of flue gas desulphurization, denitrification, and dust removal based on a contract energy management project. Based on the on-line analysis of coal-fired flue gas and the communication with customers, aiming at the content of sulfur dioxide, nitrogen oxides and dust in flue gas, the solution is proposed which provides a whole set of energy service such as desulfurization and denitrification equipment selection, installation and commissioning of desulfurization and denitrification reagent selection, project implementation process of energy audits, project financing, project implementation, personnel training, thus recovering the investment and making profits from customers for energy-saving energy efficiency. Customers of a contract energy management company does not need for bearing the capital, technology and risk during the implementation, and can reduce operating costs, improve the desulfurization and denitrification efficiency, save energy, reduce environmental pollution and acquire the benefits brought by the implementation of the program and the equipment provided by the contract energy management company. The project based on contract energy management mode can be widely used in fields of energy, chemicals, metallurgy and the like.
Description
technical field [0001] The invention relates to an integrated method for flue gas desulfurization, denitrification and dust removal implemented in contract energy management projects, and belongs to the technical service field of contract energy management projects in energy, chemical industry and metallurgy. Background technique [0002] In the production process of non-ferrous metal smelting, coal combustion and other industries, a large amount of flue gas containing sulfur dioxide, nitrogen oxides and dust will be produced. Sulfur dioxide and nitrogen oxides are the main sources of air pollution, acid rain and photochemical pollution, which are extremely harmful. Large, but the dust density is small, light in weight, and difficult to recycle. Therefore, the emission of these fumes has seriously affected people's daily life and the development of natural ecology. [0003] my country has carried out a variety of desulfurization, denitrification, and dust removal process tes...
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IPC IPC(8): B01D53/60
CPCY02A50/20
Inventor 张杰赵会兰张少峰王晋刚王德武
Owner TIANJIN CITY CENTSTAGE TECH INCUBATOR COMPANY