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A trapezoidal high-temperature oxidation chamber for plasma solid waste treatment process

A treatment process, plasma technology, applied in the direction of non-flammable liquid/gas transportation, incinerator, combustion type, etc., can solve the problems of incomplete combustion of combustible gas, easy to produce dead angle areas, uneven distribution of thermal field, etc., to achieve Stable combustion, better effect, uniform flow field and thermal field

Active Publication Date: 2021-06-01
JIANGSU TIANYING ENVIRONMENTAL PROTECTION ENERGY COMPLETE EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the cylindrical design is still adopted, the smoke flow rate will be faster in the lower part and slower in the upper part.
Such turbulence increases the uneven flow rate, which will easily lead to uneven distribution of thermal field in the high-temperature oxidation chamber, local ultra-high temperature, and aggravate the formation of NO X; it is also easy to produce dead-end areas, incomplete combustion of combustible gas, and emissions are not up to standard

Method used

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  • A trapezoidal high-temperature oxidation chamber for plasma solid waste treatment process
  • A trapezoidal high-temperature oxidation chamber for plasma solid waste treatment process

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Embodiment Construction

[0019] The technical solutions of the present invention will be clearly and completely described below through specific embodiments.

[0020] Such as Figure 1-2 As shown, it is a trapezoidal high-temperature oxidation chamber of the plasma solid waste treatment process of the present invention. The present invention includes a high-temperature oxidation furnace 1, a flue gas inlet 2, a flue gas outlet 3, an oxygen content analyzer 4, a pressure transmitter 5, a thermoelectric Couple 6, desuperheating water valve 7, blower 8, air duct baffle 9, molten salt outlet 10 and explosion-proof door 11.

[0021] The high temperature oxidation furnace 1 of the present invention comprises a straight cylindrical structure at the top, a first conical structure at the middle and a second conical structure at the bottom; the flue gas outlet 3 is arranged on the upper part of the straight cylindrical structure; the flue gas outlet 3 passes through the induced draft fan Connected to the chimn...

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Abstract

The invention discloses a trapezoidal high-temperature oxidation chamber for plasma solid waste treatment process, which comprises a high-temperature oxidation furnace, a pressure control system, an oxygen content control system and a water spray cooling system; A conical structure and a second conical structure at the bottom, and the longitudinal section of the first conical structure is a trapezoidal structure with a narrow top and a wide bottom, and the longitudinal section of the second conical structure is a trapezoidal structure with a wide top and a narrow bottom; the pressure control system The pressure of the high temperature oxidation furnace is controlled to be ‑20~‑30Pa; the oxygen content control system maintains the normal oxygen content of the flue gas outlet; the water spray cooling system controls the normal incineration temperature of the high temperature oxidation furnace. The flow field and heat field in the high temperature oxidation chamber of the present invention are more uniform, the incineration is more stable, the effect is better, and the NO can be significantly reduced. X emission; the setting of double blowers reduces the possibility of interlock shutdown; in terms of structure, the trapezoidal design is also more stable.

Description

technical field [0001] The invention relates to the field of energy-saving and environment-friendly equipment, in particular to a trapezoidal high-temperature oxidation chamber for a plasma solid waste treatment process. Background technique [0002] Hazardous waste refers to waste that is included in the national list of hazardous waste, or identified according to the national hazardous waste identification standards and identification methods, and has hazardous characteristics. With the development of the economy and the improvement of technology, the industrial scale is also expanding, and the hazardous waste discharged from industrial production is also increasing. Hazardous waste is toxic, explosive, flammable, corrosive, chemically reactive, infectious, radioactive and other hazardous characteristics. In view of its environmental risks and threats to human health, hazardous waste has become one of the major environmental problems that our country is facing. At presen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23L5/04F23L7/00F23L5/02F23G7/00
CPCF23G7/00F23L5/02F23L5/04F23L7/00
Inventor 吴银登吴健曹彤黄强杨华李要建
Owner JIANGSU TIANYING ENVIRONMENTAL PROTECTION ENERGY COMPLETE EQUIP CO LTD
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