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Energy-saving flash suspension kiln system

A flash and kiln technology, applied in the field of energy-saving flash suspension kiln systems, can solve the problems of small particle size range of raw materials, high pollution, high energy consumption, and achieve reduced kiln load, high heat and mass transfer rate, and energy efficiency. low consumption effect

Pending Publication Date: 2021-04-16
辽宁荣邦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the above problems, the present invention researches and designs an energy-saving flash suspension kiln system to solve the problems of small particle size range of raw materials, high energy consumption and high pollution applicable to the existing magnesia light burning device.

Method used

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  • Energy-saving flash suspension kiln system

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Embodiment Construction

[0026] Such as figure 1 As shown, an energy-saving flash suspension kiln system includes a kiln 1 , a first gas-solid separator 2 and a first feeding point 4 . The kiln 1 includes a first feed inlet 11 on the upper part of the kiln 1, a second feed inlet 12 on the side of the kiln 1, and a clinker outlet 13 on the lower part of the kiln 1. The inside of the kiln 1 is along the first feed inlet. The port 11 to the clinker outlet 13 are divided into a damping section 14 , a burning section 15 and a reflecting section 16 in turn. That is, the damping section 14 is located at the lower part of the first material inlet 11 , the firing section 15 is located at the lower part of the damping section 14 , the reflecting section 16 is located at the lower part of the firing section 15 , and the clinker outlet 13 is located at the lower part of the reflecting section 16 . The burning section 15 communicates with the second feed port 12, and the burning section 15 is provided with an inl...

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Abstract

The invention discloses an energy-saving flash suspension kiln system. The systm comprises a first feeding point, a kiln and a first gas-solid separator, the kiln comprises a first feeding port, a second feeding port, a damping section, a firing section, a reflecting section and a clinker outlet, and the damping section, the firing section and the reflecting section are sequentially arranged from the first feeding port to the clinker outlet; the damping section comprises a damping unit and a flow channel, raw materials penetrate through the damping section from the flow channel, the firing section is communicated with the second feeding port, the first feeding point is connected with the first feeding port, the first gas-solid separator comprises a first gas inlet, a first gas outlet and a first discharging port; the first air inlet is connected with the first feeding port, and the first discharging port is connected with the second feeding port. The energy-saving flash suspension kiln system provided by the invention has the characteristics of low energy consumption, low pollution, stable product quality, simple structure and low one-time investment.

Description

technical field [0001] The invention belongs to the technical field of non-metallic ore sintering, and in particular relates to an energy-saving flash suspension kiln system. Background technique [0002] Light-burned magnesia is widely used in many fields such as building materials, chemical industry, metallurgy, medicine, etc. . The quality of light-burned magnesia largely depends on the light-burning device used, and the selection of light-burning device combines the chemical composition, particle size, explosiveness of ore raw materials, fuel conditions, product quality requirements and other factors. At present, The light burning devices used mainly include reverberatory furnaces, suspension furnaces and multi-layer furnaces. [0003] The reverberatory furnace is a simple and extensive light burning device. The furnace body operates continuously, and the feeding and unloading are intermittent operations. It is a common light burning device for light burning magnesite ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B2/10
Inventor 王宁会孟庆臻刘丽孙守刚
Owner 辽宁荣邦科技有限公司
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