Sintering pre-cooling waste heat efficient utilization system and sintering cooling process

A cooling process and pre-cooling technology, which is applied in the high-efficiency utilization system of sintering pre-cooling waste heat and sintering cooling process to achieve the effects of reducing return ore, reducing falling distance, and saving energy

Pending Publication Date: 2021-08-24
ZHONGYE-CHANGTIAN INT ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows for better control over how much water or other liquid needs to stay inside an equipment during operation without causing damage. It uses special devices like a loop cooled machinery (CMC) instead of traditional methods such as open flames or steam injection systems. By controlling this type of fluid through certain technical means, it helps save resources while maintaining good productivity levels.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the efficiency at which waste materials are removed during production processes like mill cleanings or metal manufacturing without causing environmental concerns due to excessive emissions caused through traditional methods that use fossil fuels.

Method used

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  • Sintering pre-cooling waste heat efficient utilization system and sintering cooling process
  • Sintering pre-cooling waste heat efficient utilization system and sintering cooling process
  • Sintering pre-cooling waste heat efficient utilization system and sintering cooling process

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Embodiment Construction

[0032] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0033] see Figure 1 to Figure 6 ( Figure 1 to Figure 4 The arrow in the middle solid line indicates the route of hot sintering, and the arrow in dotted line indicates the route of wind), the present invention provides a system for efficient utilization of sintering pre-cooling waste h

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Abstract

The invention discloses a sintering pre-cooling waste heat efficient utilization system and a sintering cooling process. The sintering pre-cooling waste heat efficient utilization system comprises a pre-cooling device, an annular cooler, a dust removal device, an exhaust fan and a desorption tower, wherein the pre-cooling device is arranged on a hot sintered ore falling path between the discharging end of a crusher corresponding to a sintering machine and the feeding end of the circular cooler, the pre-cooling device comprises a hot air outlet, and the hot air outlet is led to the air inlet end of the heating section of the desorption tower through the dust removal device and the exhaust fan in sequence. The sintering pre-cooling waste heat efficient utilization system aims at solving the technical problem that in the sintering cooling process in the prior art, a hot blast stove needs to burn a large amount of energy to generate heat.

Description

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Claims

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Application Information

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Owner ZHONGYE-CHANGTIAN INT ENG CO LTD
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