Single heat accumulation type steam-filling boiler using liquid fuel, and its combustion method
A technology for liquid fuel and steam injection boilers, which can be used in steam boilers, water-tube steam boilers, steam generation, etc., and can solve the problems of high energy consumption, high pollution emissions, and low thermal efficiency.
Active Publication Date: 2011-03-23
SHENWU TECH GRP CO LTD +1
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Problems solved by technology
[0004] The above prior art has at least the following disadvantages: low thermal efficiency, high energy consumption and high pollution discharge
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[0013] The single regenerative steam injection boiler burning liquid fuel of the present invention, its preferred embodiment is as follows figure 1 As shown, it includes a heating chamber 2, the heating chamber 2 is provided with a steam generating device, the heating chamber 2 is connected with a first combustion chamber 11 and a second combustion chamber 12, and the first combustion chamber 11 and the second combustion chamber 12 are connected with the heating chamber 2 It is used to heat the steam generating device in the heating chamber 2 to generate steam.
[0014] The first combustion chamber 11 and the second combustion chamber 12 may be respectively disposed on opposite sides of the heating chamber 2 . Between the first combustion chamber 11 and the heating chamber 2 and between the second combustion chamber 12 and the heating chamber 2, a flame partition wall 10 may be provided respectively.
[0015] The heating chamber 2 is arranged on the steel frame 4, and the int...
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The invention discloses a single heat storage type steam boiler burning liquid fuel and a combustion method thereof. The steam boiler comprises a heating chamber which is internally provided with a serpentuator, combustion chambers are arranged on two sides of the heating chamber, each of the combustion chamber is provided with a combustor, an air gate of the combustor is connected with a heat storage chamber. The fuel for combustion is liquid fuel, in the process of combustion; the combustor on one combustion chamber is used for combustion, while the combustor on the other combustion chamberis used for discharging flue gas after combustion. When the combustion lasts for the preset time, the combustor in operation stops for discharging smoke and when the combustor discharging smoke stopsthe process, combustion starts. The process is periodically repeated. During the process of the smoke discharge of the flamer, the heat storage chamber absorbs the excess heat of the smoke; while in the process of burning of the combustor, the heat storage chamber releases absorbed heat to combustion air, preheating is carried out on the combustion air. By adopting the combustion method, the steam boiler of the invention ensures high thermal efficiency, low pollutant discharge and low energy consumption.
Description
technical field [0001] The invention relates to a steam generating device, in particular to a single heat-storage steam injection boiler burning liquid fuel and a combustion method thereof. Background technique [0002] At present, with the rapid development of science and technology and the increasing shortage of energy sources, the development of heavy oil resources has been valued by countries all over the world. Steam injection for heavy oil production can greatly increase the production of heavy and high-viscosity heavy oil. One of the main equipment for steam injection for heavy oil production is steam injection boiler. [0003] Steam injection boilers in the prior art generally use fuel to directly burn the boiler to generate steam. [0004] The above prior art has at least the following disadvantages: low thermal efficiency, high energy consumption and high pollution discharge. Contents of the invention [0005] The purpose of the present invention is to provide ...
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IPC IPC(8): F22B31/04F22B21/26
Inventor 吴道洪胡韬马永峰王东方王正华
Owner SHENWU TECH GRP CO LTD