Denitration catalyst coding system and method

Abstract

The invention provides a denitration catalyst coding system and method, and belongs to the field of catalyst traceability. The denitration catalyst coding system comprises a control terminal and a coding terminal, the control terminal is used for generating an item code according to the item information of the denitration catalyst, generating item code text information according to the item code, generating an etching parameter according to the parameter information of the denitration catalyst, associating the item code text information of the denitration catalyst with the etching parameter to obtain traceability congeneric information of the denitration catalyst, and sending the traceability congeneric information to the control terminal; the traceability congeneric information is sent to a coding terminal; the code printing terminal is used for inputting item code text information, obtaining an item code of the denitration catalyst according to the input item code text information, searching an etching parameter associated with the input item code text information in the received traceability congeneric information, and printing the item code of the denitration catalyst according to the etching parameter. And etching the item code of the denitration catalyst on the matrix of the denitration catalyst according to the etching parameter.

Description

Technical Field

[0001] The present invention relates to the field of catalyst tracing, and in particular to a denitration catalyst coding system and a denitration catalyst coding method. Background Art

[0002] Denitrification catalysts are mainly used in coal-fired power generation, cement kilns, glass, waste incineration, biomass power generation, transportation, chemical industry and other industries. Their main function is to remove nitrogen oxides from thermal flue gas. As domestic environmental protection policies become increasingly stringent, the scope of control is also expanding to non-electric fields. The demand for denitrification catalysts will also increase in the future. At present, the production of denitrification catalysts has been factory-based, but there is a gap in the application of data in the production process in the field of traceability technology, and it is impossible to accurately and quickly trace the information of the production chain in the later stage. For example, when the denitrification catalyst is regenerated after being retired from the power plant, it is impossible to query the original formula when designing the new catalyst, which makes it impossible to provide an accurate regeneration plan during regeneration. Summary of the invention

[0003] In order to solve the above technical defects, the present invention provides a denitrification catalyst coding system and method, wherein the denitrification catalyst coding system generates a project code and etching parameters through a control terminal, obtains project code text information according to the project code, associates the project code text information with the etching parameters and sends them to the coding terminal, and prints the project code on the denitrification catalyst according to the project code text information and the etching parameters through the coding terminal, and traces the denitrification catalyst through the project code.

[0004] A first aspect of the present invention provides a denitration catalyst coding system, comprising: a control terminal and a coding terminal connected to the control terminal; The control terminal is used to generate a project code according to the project information of the denitration catalyst, generate project code text information according to the project code, and generate etching parameters according to the parameter information of the denitration catalyst, associate the project code text information of the denitration catalyst with the etching parameters, obtain the traceability information of the denitration catalyst, and send the traceability information to the coding terminal; The coding terminal is used to input project code text information, obtain the project code of the denitration catalyst according to the input project code text information, search for etching parameters associated with the input project code text information in the received traceability information, and etch the project code of the denitration catalyst on the substrate of the denitration catalyst according to the etching parameters.

[0005] In an embodiment of the present invention, the control terminal includes: a project code generation module, the project code generation module is used to generate a project code according to the project information of the denitration catalyst; The project information of the denitrification agent includes: project generation date, project number, substrate specification of the denitrification catalyst, denitrification catalyst model code, and substrate size of the denitrification catalyst.

[0006] In the embodiment of the present invention, the control terminal further comprises: a transcoding module, wherein the transcoding module is used to transcode the project code generated by the project code generation module into project code text information according to a preset transcoding rule.

[0007] In the embodiment of the present invention, the project code includes: a two-dimensional code and a character code; the project code text information includes: two-dimensional code text information and character code text information.

[0008] In an embodiment of the present invention, the control terminal further includes: an etching parameter generation module, the etching parameter generation module is used to generate etching parameters according to parameter information of the denitration catalyst; The parameter information of the denitration catalyst includes: the wall thickness of the denitration catalyst, the image information of the area to be coded of the denitration catalyst, and the substrate specifications of the denitration catalyst; The etching parameters include: etching depth and etching size.

[0009] In an embodiment of the present invention, the control terminal further includes: a first storage module, wherein the first storage module is used to associate the project code text information of the denitration catalyst with the etching parameters to obtain and store the traceability information of the denitration catalyst.

[0010] In an embodiment of the present invention, the coding terminal includes: an input module and a second storage module; The input module is used to input project code text information; The second storage module is used to store the received traceability information.

[0011] In an embodiment of the present invention, the coding terminal further includes: a search module, which is used to search for etching parameters associated with the input project code text information in the traceability information stored in the second storage module.

[0012] In an embodiment of the present invention, the coding terminal further includes: a coding module, which performs inverse transcoding on the project code text information input by the input module according to preset transcoding rules to obtain a project code corresponding to the project code text information, and etches the inverse transcoded project code on the substrate of the denitrification catalyst according to etching parameters.

[0013] The second aspect of the present invention provides a denitration catalyst coding method, comprising: Generate a project code according to the project information of the denitration catalyst through a control terminal, generate project code text information according to the project code, and generate etching parameters according to the parameter information of the denitration catalyst, associate the project code text information of the denitration catalyst with the etching parameters, obtain the traceability information of the denitration catalyst, and send the traceability information to the coding terminal; Input the project code text information through the coding terminal, obtain the project code of the denitrification catalyst according to the input project code text information, search for etching parameters associated with the input project code text information in the received traceability information, and etch the project code of the denitrification catalyst on the substrate of the denitrification catalyst according to the etching parameters. The denitration catalyst coding system generates a project code and etching parameters through a control terminal, obtains project code text information according to the project code, associates the project code text information with the etching parameters and sends them to the coding terminal, and prints the project code on the denitration catalyst according to the project code text information and the etching parameters through the coding terminal, so as to realize the traceability of the denitration catalyst through the project code.

[0014] Other features and advantages of the technical solution of the present invention will be described in detail in the specific implementation section below. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a structural schematic diagram of a denitration catalyst coding system provided by an embodiment of the present invention; Figure 2 is a schematic diagram of a character code provided by an embodiment of the present invention; Figure 3 is a schematic diagram of a printing template provided by an embodiment of the present invention; Figure 4 It is a flow chart of the denitration catalyst coding method provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0016] In order to make the technical solutions and advantages of the embodiments of the present invention more clearly understood, the exemplary embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than an exhaustive list of all the embodiments. It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0018] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0019] In the present invention, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] In the process of realizing the present invention, the inventors found that denitration catalysts are mainly used in coal-fired power generation, cement kilns, glass, waste incineration, biomass power generation, transportation, chemical industry and other industries. The main function is to remove nitrogen oxides from thermal flue gas. As domestic environmental protection policies continue to become stricter, the scope of control is also constantly expanding to non-electric fields, and the demand for denitration catalysts will become greater and greater in the future. At present, the production of denitration catalysts has been realized in factories, but there is an application gap in the data of the production process in the field of traceability technology, and it is impossible to accurately and quickly trace the information of the production chain in the later stage. For example, after the denitration catalyst is retired from the power plant, when it is regenerated, there is a problem that the original formula when the new catalyst was designed cannot be queried, resulting in the inability to provide an accurate regeneration plan during regeneration.

[0021] In response to the above problems, an embodiment of the present invention provides a denitration catalyst coding system, including: a control terminal and a coding terminal connected to the control terminal; the control terminal is used to generate a project code according to the project information of the denitration catalyst, generate project code text information according to the project code, and generate etching parameters according to the parameter information of the denitration catalyst, associate the project code text information of the denitration catalyst with the etching parameters, obtain the traceability information of the denitration catalyst, and send the traceability information to the coding terminal; the coding terminal is used to input the project code text information, obtain the project code of the denitration catalyst according to the input project code text information, search for the etching parameters associated with the input project code text information in the received traceability information, and etch the project code of the denitration catalyst on the substrate of the denitration catalyst according to the etching parameters. The denitration catalyst coding system generates a project code and etching parameters through a control terminal, obtains project code text information according to the project code, associates the project code text information with the etching parameters and sends them to the coding terminal, and prints the project code on the denitration catalyst according to the project code text information and the etching parameters through the coding terminal, so as to realize the traceability of the denitration catalyst through the project code.

[0022] Figure 1 Schematic diagram of the structure of the denitration catalyst coding system provided by the embodiment of the present invention. Figure 1 As shown, the denitration catalyst coding system provided in this embodiment includes: a control terminal and a coding terminal connected to the control terminal; The control terminal is used to generate a project code according to the project information of the denitration catalyst, generate project code text information according to the project code, and generate etching parameters according to the parameter information of the denitration catalyst, associate the project code text information of the denitration catalyst with the etching parameters, obtain the traceability information of the denitration catalyst, and send the traceability information to the coding terminal; The coding terminal is used to input project code text information, obtain the project code of the denitration catalyst according to the input project code text information, search for etching parameters associated with the input project code text information in the received traceability information, and etch the project code of the denitration catalyst on the substrate of the denitration catalyst according to the etching parameters.

[0023] In this embodiment, the control terminal includes: a project code generation module, the project code generation module is used to generate a project code according to the project information of the denitration catalyst; The project information of the denitrification agent includes: project generation date, project number, substrate specification of the denitrification catalyst, denitrification catalyst model code, and substrate size of the denitrification catalyst.

[0024] Furthermore, the model codes of the denitrification catalyst are as follows: honeycomb type - C; flat plate type - F; corrugated plate type - Cp; new catalyst - X; regeneration - Z; wide low temperature - K; regular temperature - Cw; high temperature - G; large pore number - D; regular pore number - Ck; small pore number - X; anti-poisoning - Kz; wear-resistant - N.

[0025] In this embodiment, the project code includes: a two-dimensional code and a character code; the project code text information includes: two-dimensional code text information and character code text information.

[0026] The two-dimensional code and the character code have the same traceability effect.

[0027] The character codes are arranged in a preset order, which is: project generation date, project number, substrate specification of the denitration catalyst, model code of the denitration catalyst, and substrate size of the denitration catalyst. Figure 2 As shown, Figure 2 It is a schematic diagram of a character code provided by an embodiment of the present invention.

[0028] In this embodiment, the control terminal further includes: a transcoding module, which is used to transcode the project code generated by the project code generation module into project code text information according to a preset transcoding rule.

[0029] Furthermore, the transcoding module is used to transcode the QR code into QR code text information and transcode the character code into character code text information.

[0030] In this embodiment, the control terminal further includes: an etching parameter generation module, the etching parameter generation module is used to generate etching parameters according to parameter information of the denitration catalyst; The parameter information of the denitration catalyst includes: the wall thickness of the denitration catalyst, the image information of the area to be coded of the denitration catalyst, and the substrate specifications of the denitration catalyst; Since the outer wall thickness of catalysts of different specifications is different, the depth of printing the QR code on catalysts of different specifications needs to be adjusted accordingly according to the specifications of the catalyst so as not to affect the compressive strength of the catalyst. The system can automatically match the printing depth according to the substrate specifications of the deNOx catalyst.

[0031] The substrate specifications of the denitration catalyst are: 12×12 holes, 15×15 holes, 18×18 holes, 20×20 holes, 25×25 holes, and 30×30 holes.

[0032] 12×12 Hole:

[0033] 15×15 hole:

[0034] 18×18 holes:

[0035] 20×20 holes:

[0036] 25×25 holes:

[0037] 30×30 holes:

[0038] The etching parameters include: etching depth and etching size.

[0039] Furthermore, the etching parameter generation module is a pre-trained etching parameter generation neural network model, and the etching parameter generation neural network model outputs etching parameters by inputting parameter information of the denitration catalyst into the etching parameter generation neural network model. The etching parameter generation neural network model is trained with a large number of samples, and according to the input parameter information of the denitration catalyst, the reasonable etching parameters of the denitration catalyst are accurately obtained, so that the compressive strength of the denitration catalyst is not destroyed during and after the coding of the denitration catalyst, and the recognition rate of the project code on the denitration catalyst is guaranteed. The above experimental data is used as a sample to train the etching parameter generation sample.

[0040] In this embodiment, the control terminal further includes: a first storage module, which is used to associate the project code text information of the denitration catalyst with the etching parameters to obtain and store the traceability information of the denitration catalyst.

[0041] Furthermore, the first storage module is also used to associate the project code with the traceability information of the denitration catalyst. The first storage module stores the project codes generated by the project code production module in the order of project numbers, which is convenient for later management and calling.

[0042] In this embodiment, the coding terminal includes: an input module and a second storage module; The input module is used to input project code text information; The second storage module is used to store the received traceability information.

[0043] Specifically, the input module is an operation control panel, and the operation control panel is used to search and select the two-dimensional code text information and character code text information that need to be transmitted to the coding module.

[0044] Furthermore, the operation control panel includes a search unit and a selection unit, wherein the search unit is used to retrieve the text information of the project code stored in the second storage module; and the selection unit is used to select the project code text information to be printed from the retrieved text information.

[0045] In this embodiment, the coding terminal further includes: a search module, which is used to search for etching parameters associated with the input project code text information in the traceability information stored in the second storage module.

[0046] The search module searches for etching parameters corresponding to the project code text information in the traceability information of the denitration catalyst according to the project code text information selected by the selection unit.

[0047] In this embodiment, the coding terminal also includes: a coding module, which inversely transcodes the project code text information input by the input module according to preset transcoding rules to obtain a project code corresponding to the project code text information, and etches the inversely transcoded project code on the substrate of the denitrification catalyst according to etching parameters.

[0048] Figure 3 is a schematic diagram of a printing template provided by an embodiment of the present invention, such as Figure 3 As shown, further, the coding module is also preset with a printing template, and the printing template is used to specify the display area of ​​the QR code and the character code.

[0049] The coding module also includes a first receiving channel and a second receiving channel. The first receiving channel is used to receive the text information of the input QR code, and the second receiving channel is used to receive the text information of the input character code. The data received by the first receiving channel is automatically transferred to the QR code display area, and the data received by the second receiving channel is automatically transferred to the character code display area. After selecting the items to be printed in the control panel, the QR code and character code in the printing template are automatically transmitted and automatically updated according to the preset channels.

[0050] In this embodiment, the top of the QR code is between 50-800 mm from the inlet end of the catalyst module.

[0051] Figure 4 Flow chart of the denitration catalyst coding method provided by the embodiment of the present invention. Figure 4 As shown, the denitration catalyst coding method provided in this embodiment includes: S1. Generate a project code according to the project information of the denitration catalyst through the control terminal, generate project code text information according to the project code, and generate etching parameters according to the parameter information of the denitration catalyst, associate the project code text information of the denitration catalyst with the etching parameters, obtain the traceability information of the denitration catalyst, and send the traceability information to the coding terminal; S2. Input the project code text information through the coding terminal, obtain the project code of the denitration catalyst according to the input project code text information, search for etching parameters associated with the input project code text information in the received traceability information, and etch the project code of the denitration catalyst on the substrate of the denitration catalyst according to the etching parameters.

[0052] Further, the control terminal generates a project code according to the project information of the denitration catalyst, generates project code text information according to the project code, and generates etching parameters according to the parameter information of the denitration catalyst, associates the project code text information of the denitration catalyst with the etching parameters, obtains the traceability information of the denitration catalyst, and sends the traceability information to the coding terminal, specifically: The project code generation module is used to generate a project code according to the project information of the denitration catalyst; The project information of the denitrification agent includes: project generation date, project number, substrate specification of the denitrification catalyst, denitrification catalyst model code, and substrate size of the denitrification catalyst.

[0053] Furthermore, the model codes of the denitrification catalyst are as follows: honeycomb type - C; flat plate type - F; corrugated plate type - Cp; new catalyst - X; regeneration - Z; wide low temperature - K; regular temperature - Cw; high temperature - G; large pore number - D; regular pore number - Ck; small pore number - X; anti-poisoning - Kz; wear-resistant - N.

[0054] In this embodiment, the project code includes: a two-dimensional code and a character code; the project code text information includes: two-dimensional code text information and character code text information.

[0055] The two-dimensional code and the character code have the same traceability effect.

[0056] The character codes are arranged in a preset order, which is: project generation date, project number, substrate specification of the denitration catalyst, model code of the denitration catalyst, and substrate size of the denitration catalyst. Figure 2 As shown, Figure 2 It is a schematic diagram of a character code provided by an embodiment of the present invention.

[0057] The project code generated by the project code generation module is transcoded into project code text information by the transcoding module according to preset transcoding rules.

[0058] Furthermore, the transcoding module is used to transcode the QR code into QR code text information and transcode the character code into character code text information.

[0059] The etching parameter generation module is used to generate etching parameters according to parameter information of the denitration catalyst; The parameter information of the denitration catalyst includes: the wall thickness of the denitration catalyst, the image information of the area to be coded of the denitration catalyst, and the substrate specifications of the denitration catalyst; Since the outer wall thickness of catalysts of different specifications is different, the depth of printing the QR code on catalysts of different specifications needs to be adjusted accordingly according to the specifications of the catalyst so as not to affect the compressive strength of the catalyst. The system can automatically match the printing depth according to the substrate specifications of the deNOx catalyst.

[0060] The substrate specifications of the denitration catalyst are: 12×12 holes, 15×15 holes, 18×18 holes, 20×20 holes, 25×25 holes, and 30×30 holes.

[0061] 12×12 Hole:

[0062] 15×15 hole:

[0063] 18×18 holes:

[0064] 20×20 holes:

[0065] 25×25 holes:

[0066] 30×30 holes:

[0067] The etching parameters include: etching depth and etching size.

[0068] Furthermore, the etching parameter generation module is a pre-trained etching parameter generation neural network model, and the etching parameter generation neural network model outputs etching parameters by inputting parameter information of the denitration catalyst into the etching parameter generation neural network model. The etching parameter generation neural network model is trained with a large number of samples, and according to the input parameter information of the denitration catalyst, the reasonable etching parameters of the denitration catalyst are accurately obtained, so that the compressive strength of the denitration catalyst is not destroyed during and after the coding of the denitration catalyst, and the recognition rate of the project code on the denitration catalyst is guaranteed. The above experimental data is used as a sample to train the etching parameter generation sample.

[0069] The first storage module is used to associate the project code text information and the etching parameters of the denitration catalyst to obtain and store the traceability information of the denitration catalyst.

[0070] Furthermore, the first storage module is also used to associate the project code with the traceability information of the denitration catalyst. The first storage module stores the project codes generated by the project code production module in the order of project numbers, which is convenient for later management and calling.

[0071] Furthermore, the coding terminal obtains etching parameters corresponding to the project code text information in the traceability information according to the input project code text information, and prints the project code of the denitration catalyst on the denitration catalyst according to the project code text information and the etching parameters, specifically: Inputting project code text information into the coding terminal through the input module; The second storage module is used to store the traceability information of the denitration catalyst from the control terminal.

[0072] Specifically, the input module is an operation control panel, and the operation control panel is used to search and select the two-dimensional code text information and character code text information that need to be transmitted to the coding module.

[0073] Furthermore, the operation control panel includes a search unit and a selection unit, wherein the search unit is used to retrieve the text information of the project code stored in the second storage module; and the selection unit is used to select the project code text information to be printed from the retrieved text information.

[0074] The etching parameters associated with the input project code text information are searched in the traceability information stored in the second storage module through the search module.

[0075] The search module searches for etching parameters corresponding to the project code text information in the traceability information of the denitration catalyst according to the project code text information selected by the selection unit.

[0076] The coding module inversely transcodes the project code text information input by the input module according to preset transcoding rules to obtain a project code corresponding to the project code text information, and etches the inversely transcoded project code on the substrate of the denitrification catalyst according to etching parameters.

[0077] The coding module is also preset with a printing template, which is used to specify the display area of ​​the QR code and the character code.

[0078] The coding module also includes a first receiving channel and a second receiving channel. The first receiving channel is used to receive the text information of the input QR code, and the second receiving channel is used to receive the text information of the input character code. The data received by the first receiving channel is automatically transferred to the QR code display area, and the data received by the second receiving channel is automatically transferred to the character code display area. After selecting the items to be printed in the control panel, the QR code and character code in the printing template are automatically transmitted and automatically updated according to the preset channels.

[0079] In this embodiment, the top of the QR code is between 50-800 mm from the inlet end of the catalyst module. Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0080] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0081] The optional implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings. However, the implementation modes of the present invention are not limited to the specific details in the above implementation modes. Within the technical concept of the implementation modes of the present invention, a variety of simple modifications can be made to the technical solutions of the implementation modes of the present invention, and these simple modifications all belong to the protection scope of the implementation modes of the present invention. It should also be noted that the various specific technical features described in the above specific implementation modes can be combined in any suitable manner without contradiction, and as long as the combination does not violate the concept of the implementation modes of the present invention, it should also be regarded as the content disclosed in the implementation modes of the present invention.

Claims

1. A denitration catalyst coding system, characterized in that: include: A control terminal and a coding terminal connected to the control terminal; The control terminal is used to generate a project code according to the project information of the denitration catalyst, generate project code text information according to the project code, and generate etching parameters according to the parameter information of the denitration catalyst, associate the project code text information of the denitration catalyst with the etching parameters, obtain the traceability information of the denitration catalyst, and send the traceability information to the coding terminal; The coding terminal is used to input project code text information, obtain the project code of the denitration catalyst according to the input project code text information, search for etching parameters associated with the input project code text information in the received traceability information, and etch the project code of the denitration catalyst on the substrate of the denitration catalyst according to the etching parameters.

2. The denitration catalyst coding system according to claim 1, characterized in that: The control terminal comprises: a project code generation module, the project code generation module is used to generate a project code according to the project information of the denitration catalyst; The project information of the denitrification agent includes: project generation date, project number, substrate specification of the denitrification catalyst, denitrification catalyst model code, and substrate size of the denitrification catalyst.

3. The denitration catalyst coding system according to claim 2, characterized in that: The control terminal further includes: a transcoding module, which is used to transcode the project code generated by the project code generation module into project code text information according to a preset transcoding rule.

4. The denitration catalyst coding system according to claim 3, characterized in that: The project code includes: a QR code and a character code; The project code text information includes: two-dimensional code text information and character code text information.

5. The denitration catalyst coding system according to claim 3, characterized in that: The control terminal further includes: an etching parameter generation module, the etching parameter generation module is used to generate etching parameters according to parameter information of the denitration catalyst; The parameter information of the denitration catalyst includes: the wall thickness of the denitration catalyst, the image information of the area to be coded of the denitration catalyst, and the substrate specifications of the denitration catalyst; The etching parameters include: etching depth and etching size.

6. The denitration catalyst coding system according to claim 1, characterized in that: The control terminal further includes: a first storage module, which is used to associate the project code text information of the denitration catalyst with the etching parameters to obtain and store the traceability information of the denitration catalyst.

7. The denitration catalyst coding system according to claim 1, characterized in that: The coding terminal includes: an input module and a second storage module; The input module is used to input project code text information; The second storage module is used to store the received traceability information.

8. The denitration catalyst coding system according to claim 7, characterized in that: The coding terminal further includes: a search module, which is used to search for etching parameters associated with the input project code text information in the traceability information stored in the second storage module.

9. The denitration catalyst coding system according to claim 7, characterized in that: The coding terminal also includes: a coding module; The coding module is used to inversely transcode the project code text information input by the input module according to preset transcoding rules to obtain a project code corresponding to the project code text information, and to etch the inversely transcoded project code on the substrate of the denitrification catalyst according to etching parameters.

10. A denitration catalyst coding method, characterized in that: include: Generate a project code according to the project information of the denitration catalyst through a control terminal, generate project code text information according to the project code, and generate etching parameters according to the parameter information of the denitration catalyst, associate the project code text information of the denitration catalyst with the etching parameters, obtain the traceability information of the denitration catalyst, and send the traceability information to the coding terminal; Input the project code text information through the coding terminal, obtain the project code of the denitrification catalyst according to the input project code text information, search for etching parameters associated with the input project code text information in the received traceability information, and etch the project code of the denitrification catalyst on the substrate of the denitrification catalyst according to the etching parameters.

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