Pressure-adjustable fluidized reaction bed experimental device

A technology of fluidization reaction and experimental device, which is applied in the field of metallurgy to achieve the effect of lifting effect and pressure safety

Active Publication Date: 2016-12-07
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of adjustable pressure type fluidized reaction bed experimental device, through, solved existing problem

Method used

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  • Pressure-adjustable fluidized reaction bed experimental device

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0027] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses a pressure-adjustable fluidized reaction bed experimental device. The pressure-adjustable fluidized reaction bed experimental device comprises a fluidized bed inner layer and a fluidized bed outer layer; a feeding layer is fixed at one end of the fluidized bed inner layer; a fluidized bed plate is fixed at the other end of the fluidized bed inner layer; the fluidized bed outer layer is fixed with a cooler; an observation window is fixed in a feed port of the feeding layer; a valve is fixed in an exhaust port in the peripheral side of the feeding layer; a thermocouple is fixed on the peripheral side of the fluidized inner layer; and a first branch pipe, a second branch pipe and a third branch pipe are fixed on the peripheral side of the fluidized bed outer layer. The pressure-adjustable fluidized reaction bed experimental device researches a fluidization effect of mineral powder under different pressure and gas flowing speed conditions through a control valve and a gas flow meter, can be used for researching mineral powder fluidization and defluidization mechanisms, and can be used for promoting the mineral fluidization effect in actual production process.

Description

technical field [0001] The invention belongs to the field of metallurgy technology, in particular to an adjustable-pressure fluidized reaction bed experimental device for studying the fluidization effect of mineral powder under different pressure and gas flow rates; it is used for the fluidization and loss-of-flow mechanism of mineral powder research; used to improve the effect of mineral fluidization in the actual production process. Background technique [0002] At present, the metallurgical industry mostly adopts blast furnace ironmaking method, but the blast furnace ironmaking loss is large and pollutes the environment. In order to get rid of the increasingly serious environmental pollution caused by blast furnace ironmaking, the increasing scarcity of coking coal resources, and the decline in the quality of iron ore resources have hindered the development of the iron and steel industry, metallurgists are working hard to explore new technologies to reduce the coke ratio ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21B13/00
CPCC21B13/0033
Inventor 徐其言何飞傅元坤王海川王建军
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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