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Cooling method and cooling equipment for carbide slag

A technology of cooling equipment and a cooling method, which is applied in the field of cooling method and cooling equipment for carbide slag, can solve the problems of short service life of crushing equipment and difficulty in crushing carbide slag, and achieve the effects of easy crushing, pollution prevention, and reduced cooling time

Inactive Publication Date: 2011-01-19
PANGANG GROUP VANADIUM TITANIUM & RESOURCES +1
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  • Abstract
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Problems solved by technology

[0003] However, in the process of producing carbide slag, since the carbide slag is dense and hard in texture, it is difficult to break the carbide slag in the process of crushing the carbide slag and the service life of the crushing equipment is short

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  • Cooling method and cooling equipment for carbide slag
  • Cooling method and cooling equipment for carbide slag
  • Cooling method and cooling equipment for carbide slag

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Embodiment Construction

[0019] Embodiments of the present invention will be described below with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings, but these embodiments are provided only so that this disclosure will be thorough and complete, and will fully convey the principles of the present invention to those skilled in the art, It is not intended to limit the invention.

[0020] figure 1 is a schematic diagram of cooling equipment for carbide slag according to the present invention, referring to figure 1 , the cooling equipment of carbide slag of the present invention comprises: slag tank 1, is used for storing cold state carbide slag; Slag amount controller 3, is arranged on the bottom of slag tank 1, is used for controlling the slag output of cold state carbide slag; The tray 5 is arranged below the slag pot 1 and is used for receiving the hot carbide slag to be cooled discharged from the carbonization device 4 and the cold carbid...

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Abstract

The invention discloses a cooling method and cooling equipment for carbide slag. The cooling method for the carbide slag comprises the following steps: discharging the hot carbide slag from carbonizing equipment; adding cold carbide slag to the discharged hot carbide slag; and naturally cooling the mixed hot carbide slag and cold carbide slag. The cooling method according to the invention can destroy the degree of crystallinity of the hot carbide slag in the cooling process, and form faults in the carbide slag, so that the carbide slag has loose texture and can be crushed easily, and the service life of crushing equipment can be prolonged.

Description

technical field [0001] The invention relates to a cooling method and cooling equipment for carbide slag, in particular to a cooling method and cooling equipment for carbide slag capable of improving the physical properties of carbide slag. Background technique [0002] In the process of using vanadium-titanium magnetite to smelt iron and steel, since the discharged blast furnace slag usually contains more titanium resources, in order to recycle these titanium resources in the blast furnace slag, a method of using blast furnace slag to produce titanium tetrachloride has been developed. craft. In this process, blast furnace slag is used as raw material, and carbide slag is produced through high-temperature carbonization, carbide slag crushing and other processes. Then, the produced carbide slag is used to produce titanium tetrachloride. [0003] However, in the process of producing the carbide slag, since the carbide slag is dense and hard in texture, it is difficult to brea...

Claims

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Application Information

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IPC IPC(8): C21B3/08
CPCC21B2400/028
Inventor 黄家旭杨仰军张继东李良宋驰赵青娥周玉昌
Owner PANGANG GROUP VANADIUM TITANIUM & RESOURCES
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