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A device and method for adding catalyst

A catalyst and equipment technology, applied in the field of catalyst adding equipment, can solve the problems of inaccurate addition amount, labor-intensive, untimely addition, etc., and achieve the effect of accurate operation

Active Publication Date: 2016-01-20
CHINA SHENHUA ENERGY CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the currently used method of adding catalyst is manual addition, which not only consumes a lot of manpower, but also has defects such as inaccurate addition amount and untimely addition.

Method used

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  • A device and method for adding catalyst
  • A device and method for adding catalyst
  • A device and method for adding catalyst

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Embodiment Construction

[0019] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0020] figure 1 It is a structural block diagram of the equipment for adding catalyst provided by the invention, such as figure 1 As shown, the device includes a control device and an actuator. This catalyst addition device is connected to a desulfurization unit that calculates the desulfurization efficiency from the input and output concentrations of sulfides. The control device in the device is connected to the desulfurization device, and the control device outputs a corresponding control signal according to the desulfurization efficiency calculated by the desulfurization device. The actuator in the equipment is connected to the control device, and the actu...

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Abstract

The invention discloses equipment and a method for adding a catalyst, the equipment is connected to a desulphurization apparatus, the desulphurization apparatus is capable of calculating the desulphurization efficiency according to the input concentration and output concentration of a sulfide. The equipment comprises a control apparatus which is connected to the desulphurization apparatus for corresponding a control signal according to the output of desulphurization efficiency; and an execution mechanism which is connected to the control apparatus for adding the catalyst with a corresponding amount to the desulphurization apparatus according to the control signal. According to the invention, the equipment is capable of controlling the addition of the catalyst according to the desulphurization efficiency, automatic addition of the catalyst is realized, and the catalyst addition operation is accurate and timely.

Description

technical field [0001] The invention relates to catalyst addition technology, in particular to a catalyst addition equipment and method. Background technique [0002] Desulfurization device is a device for removing sulfide in gas. At present, limestone-gypsum wet desulfurization technology is mostly used for desulfurization. This kind of wet desulfurization technology is relatively mature, and the desulfurization efficiency is also high, but there are disadvantages such as high operating costs and easy fouling and blockage of equipment. [0003] In order to overcome the above defects, technicians add catalyst to the desulfurization device to optimize the desulfurization operation, improve the utilization rate of the desulfurizer, and reduce the operating cost. However, the current method of adding catalysts is manual addition, which not only consumes a lot of manpower, but also has defects such as inaccurate addition amount and untimely addition. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/88B01D53/48
Inventor 韩光磊陈玉军项棵林王清华高俊董玉贵
Owner CHINA SHENHUA ENERGY CO LTD