Comprehensive utilization system and control method of a gas-fired heat-conducting oil furnace
A heat-conducting oil furnace and heat-conducting oil technology are applied in the system field of coupled operation of gas-fired heat-conducting oil furnace and steam waste heat boiler, which can solve problems such as difficulty in meeting environmental protection requirements, and achieve improved safety and operability, flexible layout and stable operation. high sex effect
Active Publication Date: 2022-06-28
浙江百能科技有限公司
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Problems solved by technology
Although this method improves combustion efficiency and reduces pollutant emissions, it is still difficult to meet the increasing environmental protection requirements
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[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application and are intended to explain the inventive concept. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0025] The terms "center", "portrait", "horizontal", "length", "width", "top", "bottom", "left", "right", "vertical", "horizontal", "inner" used in the description "," "outer", "axial", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for simplifying the description, rather than indicating or implying The devi...
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The application relates to the safe, efficient and energy-saving utilization technology of a gas-fired heat-conducting oil furnace, specifically a system for coupled operation of a gas-fired heat-conducting oil furnace and a steam waste heat boiler. The system includes a gas-fired heat-conducting oil furnace, and the gas-fired heat-conducting oil furnace is respectively connected with a heat-conducting oil circulation system and a steam waste heat boiler. This application uses the steam waste heat boiler to fully recover the waste heat of the heat transfer oil combustion flue gas, which improves the thermal efficiency; the steam waste heat boiler is arranged in the flue of the heat transfer oil boiler, and the layout is flexible, and the two are relatively independent, which improves the safety and operability; The waste heat boiler adopts light-pipe flue-type convection heating surface, which requires less investment and can be effectively integrated with the process steam system; a sufficient amount of evaporation heating surface is arranged in the steam waste heat boiler, which has high operation stability and good safety; the flue gas generated by gas combustion The low ash content reduces the wear of the convection heating surface, and the safety of the heat transfer oil heating surface tube bundle is high; in addition, the heating surfaces can be arranged reasonably according to the properties of different gases, and the system compatibility is good.
Description
technical field [0001] The present application relates to a safe, high-efficiency and energy-saving utilization technology of a gas-fired heat-conducting oil furnace, in particular to a system for coupled operation of a gas-fired heat-conducting oil furnace and a steam waste heat boiler. Background technique [0002] Heat transfer oil, also known as organic heat carrier or heat medium oil, has the characteristics of achieving high temperature under low pressure or even normal pressure, and has a high thermal conductivity, so it is a process heating medium with excellent performance. As a heat medium, heat transfer oil is widely used in many fields such as chemical industry, chemical fiber, textile, printing and dyeing, food, paper making, etc. It can meet the process requirements of heating and cooling at different temperatures in a wider temperature range, or in the same system. The process requirements of high temperature heating and low temperature cooling can be achieved...
Claims
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IPC IPC(8): F24H7/00F24H9/18F22B1/18F22B33/18
CPCF24H7/00F24H9/18F22B1/18F22B33/18
Inventor 张相何春晓常涛赵琛杰田圃
Owner 浙江百能科技有限公司