Device for cracking fuel combustion flue gas
A technology of burning flue gas and cracking device, applied in the direction of carbon monoxide, can solve the problems of emission reduction, consumption of large energy materials, loss, etc., and achieve the effect of improving utilization efficiency
Pending Publication Date: 2019-05-14
刘仕文 +2
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Problems solved by technology
As we all know, due to the greenhouse effect, CO 2 The emissions should be reduced as much as possible, and the C element itself can be burned to generate heat, and CO 2 The form of emission into the air also brings a certain degree of loss
[0004] For this reason, related studies in the prior art have also proposed that CO 2 Converted to CO, so that CO can be burned again to release energy, but in order to provide this high temperature environment, a large amount of energy substances need to be consumed, and the actual effect shows that this method is not worth the candle
[0005] Therefore, there is still a lot of room for improvement in the existing flue gas treatment methods.
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[0031] The technical solution of the present invention is described in detail below, and in the following description, different aspects of the embodiments are defined in more detail. Each aspect so defined may be combined with any other aspect or aspects unless specifically stated otherwise. In particular any feature which is considered to be preferred or advantageous may be combined with one or more other features which are considered to be preferred or to be advantageous.
[0032] In the description of the following embodiments, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of...
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The invention provides a device for cracking fuel combustion flue gas. The device comprises a smoke consumption bin and a first combustible substance forming bin and is characterized in that the interior of the smoke consumption bin is in a negative pressure state; the flue gas obtained through fuel combustion passes the smoke consumption bin and is subjected to preheating, mixed steam treatment and odd-number times of clash to allow the central temperature of gas molecules in the flue gas to instantly reach the high temperature of 3000 DEG C, CO2 molecules in the flue gas can have cracking reaction under the high temperature to be converted into ionic CO, and the ionic CO is subjected to spraying cooling in the first combustible substance forming bin to obtain stable CO molecules so as tocomplete the reaction converting the flue gas into combustible gas. By the device, the flue gas can be converted into the combustible gas with low energy consumption, and energy utilization efficiency is increased while all substances in the flue gas do not need to be emitted into the atmospheric environment.
Description
technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a fuel combustion flue gas cracking device. Background technique [0002] Existing fuels such as coal, natural gas, garbage, straw, etc., in the flue gas after combustion, except for some fine dust, mainly include CO 2 , sulfides, nitrides, etc. [0003] At present, the flue gas treatment process of fuel combustion generally includes the following steps: dust removal treatment for flue gas - desulfurization and denitrification treatment for flue gas - discharge. After the flue gas is treated above, the substance discharged into the atmosphere is basically CO 2 . As we all know, due to the greenhouse effect, CO 2 The emissions should be reduced as much as possible, and the C element itself can be burned to generate heat, and CO 2 The form of emission into the air also brings a certain degree of loss. [0004] For this reason, related studies in the prior art have...
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Inventor 刘仕文李顺年赵宁
Owner 刘仕文