High-temperature quencher for flue gas treatment
A flue gas treatment and quencher technology, applied in gas treatment, heat exchanger types, chemical instruments and methods, etc., can solve the problems of poor safety and stability, poor shock resistance, complicated shutdown and start, etc., and achieve high shock resistance and operation. The effect of convenience, operating cost and reduced operating difficulty
Active Publication Date: 2020-09-01
HEFEI GENERAL MACHINERY RES INST +1
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a reasonable and practical high-temperature quencher for flue gas treatment. And the problem of poor safety and stability. Under the premise of ensuring the basic quenching effect, it has the advantages of small size, convenient operation and safe and reliable work. It is extremely suitable for the flue gas after burning high-temperature organic solvents in the industrial waste treatment process. It is used in the occasion of rapid cooling and cooling
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[0026] For ease of understanding, the specific structure and working method of the present invention are further described as follows:
[0027] The concrete implementation structure of the present invention can refer to figure 1 As shown, it presents a "Z"-shaped layout, including a refractory composite section 10 as an upper component and a refractory casting section 20 as a lower component. figure 1 Among them, the left side of the upper end of the refractory composite section 10 is the flue gas outlet 14 , and the right side of the lower end of the refractory casting section 20 is the flue gas inlet 21 . in:
[0028] The refractory composite section 10 is composed of an inner cylinder 12 and an outer cylinder 11 to form a coaxial double-layer cylinder structure, and an ultra-light refractory material layer 13 or a lightweight refractory layer is arranged between the inner cylinder 12 and the outer cylinder 11. Material layer, even aluminum foil structure can be added. Th...
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The invention relates to the technical field of industrial waste treatment, in particular to a high-temperature quencher for flue gas treatment. The high-temperature quencher is used for quenching flue gas generated after the combustion of a high-temperature organic solvent during the industrial waste treatment process. The high-temperature quencher comprises a fire-resistant composite section anda fire-resistant casting section, wherein the fire-resistant composite section comprises an outer cylinder body, an inner cylinder body and an ultra-light fire-resistant material layer or a light-weight fire-resistant material layer; a matching end used for being matched with the bottom cylinder port of the fire-resistance composite section is formed at the upper cylinder port of the fire-resistance casting section; a flue gas inlet used for the entry of the flue gas is formed at the lateral cylinder port of the fire-resistance casting section; a nozzle is arranged in the cylinder body cavityof the fire-resistance casting section; the spraying direction of the nozzle is the same as the flue gas traveling path; and a liquid draining outlet is arranged on the fire-resistant casting section. Under the premise that the basic quenching effect is ensured, the high-temperature quencher synchronously has the advantages of being small in size, convenient to operate as well as safe and reliable to work; and the high-temperature quencher is extremely applicable to the occasion for the quenching of the flue gas generated after the combustion of the high-temperature organic solvent during theindustrial waste treatment process.
Description
technical field [0001] The invention relates to the technical field of industrial waste treatment, in particular to a high-temperature quencher for flue gas treatment for quenching and cooling flue gas after burning a high-temperature organic solvent in an industrial waste treatment process. Background technique [0002] In the process of industrial waste treatment, it is required to quench the flue gas after the combustion of high-temperature organic solvents. Existing sudden cooling methods include water-cooled quenching or immersion cooling. Due to the limitation of process conditions, immersion cooling has not yet been carried out in engineering facilities, so its popularity is not high; water-cooled quenching is relatively more widely used. The traditional water-cooled sudden cooling equipment is bulky and prone to the following problems: on the one hand, the bulkiness of the equipment brings the complexity of start-up and stop operations; cause great trouble. On the...
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IPC IPC(8): F28C3/06B01D53/00
CPCF28C3/06B01D53/002B01D2258/0283
Inventor 戴兴旺杨小林徐鹏刘牧
Owner HEFEI GENERAL MACHINERY RES INST