LU502448B1

LU502448B1 - Ipse homogenization smelting method

Info

Publication number: LU502448B1
Application number: LU502448A
Authority: LU
Inventors: Tianbao Ye; Junjie Sun
Original assignee: Jiangsu Jineng Low Carbon Tech Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-02

Abstract

The present disclosure including: raw material preparation: preparing raw materials in percentage by mass, wherein the raw materials are all lumps with a purity of more than 99.9% and a size of less than or equal to 2cm³; raw material heating: spreading charcoal with a thickness of 3cm in a crucible of a heating furnace, then spreading half, by weight, of Cu material evenly on the charcoal , and then spreading all Ni blocks evenly on the Cu material, and then spreading with a thickness of 3cm, starting the furnace for heating to a certain temperature; raw material degassing: after all the metal is melted, adding all block-like rare and precious metal elements and stirring until all the metals are melted; then, adding one of the block-like rare and precious metal elements, and holding the temperature for 3 minutes to 8 minutes to degas the molten metal.

Description

DESCRIPTION

IPSE HOMOGENIZATION SMELTING METHOD Technical Field The present invention relates to the technical field of scale treatment, and in particular to an IPSE homogenization smelting method.

Background The formation of scale is ubiquitous in production and life. The scale prevention and descaling of water is mainly based on physical adsorption and the use of chemicals. However, this traditional treatment method 1s of a high cost and also can only remove some specific impurities out of the water; and the use of chemicals often cause water pollution.

IPSE alloy material can function to provide steady activation current and prevent and inhibit scale. In an actual smelting system, alloy metals are strictly proportioned according to the formula, and the smelting process meets the standard requirements. However, the current IPSE smelting method has a poor homogenization effect, which reduces the quality of alloy preparation and cannot meet people's needs. Therefore, it is urgent to design a new IPSE homogenization smelting method.

Summary of the Invention An objective of the present invention 1s to provide an IPSE homogenization smelting method in order to solve the shortcomings existing in the prior art.

In order to achieve the above objective, the present invention adopts the following technical solutions: The IPSE homogenization smelting method includes the following steps: S1: raw material preparation: preparing raw materials in percentage by mass, wherein the raw materials are all lumps with a purity of more than 99.9% and a size of less than or equal to 2cm°; S2: raw material heating: spreading charcoal with a thickness of 3cm in a crucible of a heating furnace, then spreading half, by weight, of Cu material evenly on the charcoal , and then, 502448 spreading all Ni blocks evenly on the Cu material, and then spreading with a thickness of 3cm, starting the furnace for heating to a certain temperature; S3: raw material degassing: after all the metal is melted, adding all block-like rare and precious metal elements and stirring until all the metals are melted; then, adding one of the block- like rare and precious metal elements, and holding the temperature for 3 minutes to 8 minutes to degas the molten metal, S4: removal of scum from the melt: adding Zn, some rare and precious metal elements and the remaining Cu in sequence and stirring at a slow speed until all the metals are melted completely; then, removing the scum and cooling the melt to a certain temperature, thus obtaining melt A; SS: alloy forming: pouring the melt A into a casting mold, cooling for 5 minutes to 10 minutes until the metal surface is crusted to form a metal ingot, and then taking the metal ingot out to obtain an IPSE electric catalyst alloy having a surface to be treated; S6: metal ingot treatment: treating the surface of the obtained metal ingot so that the surface becomes smooth and free of burrs, and collecting waste chips generated during the treatment, and finally obtaining the IPSE electrocatalyst alloy that meets the requirements.

Further, raw materials involved in the S1 include: Cu (50-65%), Ni (6%-19%), Zn (9%-34%), Al (10-20%), Sn (0.8 %-21%), Ag (0.2%-9%), Fe (0.02%-2%), Sb (0.15%-4%), and Mn (0.01%-

0.2%).

Further, during the cooling in SS, the mold is rapidly cooled by water cooling equipment or air cooling equipment, which helps to improve the production efficiency of the alloy.

Further, the Cu, Ni and Zn are main raw materials, and the Al, Sn, Ag, Fe, and Sb are auxiliary materials.

Further, during the removal of slag in S4, the slag is removed at least 4 to 6 times, which ensures that there is no slag in the melt and that the cracks in the subsequent IPSE electric catalyst alloy are reduced.

The present invention has the following beneficial effects.

1. The present invention further improves the quality of the anti-scaling and descaling IPSE alloy to obtain the control limit of IPSE catalyst alloy with steady-state activation current being greater than the critical value. Moreover, the preparation process is stabilized so that the anti-

scaling and descaling IPSE alloy is safer and more durable. LU502448

2. The present invention has excellent scale inhibition function, which can not only prevent the formation of scale, but also has a strong ability to remove plate scale. The anti-scaling and descaling IPSE alloy treated by the present invention increases the microcurrent and reduces the time for reaching a steady-state current. The safety performance of the anti-scaling and descaling IPSE alloy is improved.

Brief Description of Drawings FIG. 1 is a flowchart of IPSE homogenization smelting method according to the present invention; and FIG. 2 is a 3D columnar crystal diagram of a product produced by the IPSE homogenization smelting method according to the present invention.

Detailed Description of Preferred Embodiments In order to better understand the objectives, features, and advantages of the present invention, the present invention is described below in further detail with reference to the accompanying drawings and specific implementations. It should be noted that without a conflict, the embodiments of this application and the features in the embodiments may be combined with each other.

Many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may be implemented in other manners other than those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in Figure 1, an IPSE homogenization smelting method including the following steps: S1: raw material preparation: preparing raw materials in percentage by mass, wherein the raw materials are all lumps with a purity of more than 99.9% and a size of less than or equal to 2cm°; S2: raw material heating: spreading charcoal with a thickness of 3cm in a crucible of a heating furnace, then spreading half, by weight, of Cu material evenly on the charcoal , and then spreading all Ni blocks evenly on the Cu material, and then spreading with a thickness of 3cm,

starting the furnace for heating to a certain temperature; LU502448 S3: raw material degassing: after all the metal is melted, adding all block-like rare and precious metal elements and stirring until all the metals are melted; then, adding one of the block- like rare and precious metal elements, and holding the temperature for 3 minutes to 8 minutes to degas the molten metal, S4: removal of scum from the melt: adding Zn, some rare and precious metal elements and the remaining Cu in sequence and stirring at a slow speed until all the metals are melted completely; then, removing the scum and cooling the melt to a certain temperature, thus obtaining melt A; SS: alloy forming: pouring the melt A into a casting mold, cooling for 5 minutes to 10 minutes until the metal surface is crusted to form a metal ingot, and then taking the metal ingot out to obtain an IPSE electric catalyst alloy having a surface to be treated; S6: metal ingot treatment: treating the surface of the obtained metal ingot so that the surface becomes smooth and free of burrs, and collecting waste chips generated during the treatment, and finally obtaining the IPSE electrocatalyst alloy that meets the requirements.

In this embodiment,, raw materials involved in the S1 include: Cu (50-65%), Ni (6%-19%), Zn (9%-34%), Al (10-20%), Sn (0.8 %-21%), Ag (0.2%-9%), Fe (0.02%-2%), Sb (0.15%-4%), and Mn (0.01%-0.2%).

Further, during the cooling in S5, the mold is rapidly cooled by water cooling equipment or air cooling equipment, which helps to improve the production efficiency of the alloy.

Preferably, the Cu, Ni and Zn are main raw materials, and the Al, Sn, Ag, Fe, and Sb are auxiliary materials.

More preferably, during the removal of slag in S4, the slag 1s removed at least 4 to 6 times, which ensures that there is no slag in the melt and that the cracks in the subsequent IPSE electric catalyst alloy are reduced.

Working principle: In actual application, the quality of the anti-scaling and descaling IPSE alloy can be improved further to obtain the control limit of IPSE catalyst alloy with steady-state activation current being greater than the critical value. Moreover, the preparation process is stabilized so that the anti-scaling and descaling IPSE alloy is safer and more durable, and the IPSE alloy material can function to provide steady activation current and prevent and inhibit the scale. In the actual smelting system, the alloy metals are strictly proportioned according to the formula,

and the smelting process meets the standard requirements. During temperature control, due 19502448 different melting points of various metals, stirring 1s performed to homogenize the material as the temperature rises. During smelting and before casting, attention should be paid to slag removal to reduce slag, so that sand blisters and cracks of the whole bar are reduced. Referring to FIG. 2, the following structural features are provided. The core components of the IPSE material are made of a special electrocatalyst alloy material. This alloy material is made from 9 metal elements with different electronegativity, mainly including copper, zinc and nickel, supplemented by Al, Zn, Sn, Ag, Fe, and Sb, according to the scientific formula, through strict high-temperature smelting process. By strictly controlling the composition ratio of various elements and according to the thermal processing process for alloys, a 3D columnar crystal structure with uniform orientation and ordered arrangement is formed inside the material. Experiments have proved that after the anti-scaling and descaling IPSE alloy is treated by the present invention, the 3D columnar body grown inside has excellent scale inhibition function, which can not only prevent the formation of scale, but also has a strong ability to remove plate scale. The anti-scaling and descaling IPSE alloy treated by the present invention increases the microcurrent and reduces the time for reaching a steady-state current. The safety performance of the anti-scaling and descaling IPSE alloy 1s improved.

The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. The present invention may be subject to changes and variations for those skilled in the art. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall all be encompassed in the protection scope of the present invention.

Claims

1. An IPSE homogenization smelting method, comprising the following steps: S1: raw material preparation: preparing raw materials in percentage by mass, wherein the raw materials are all lumps with a purity of more than 99.9% and a size of less than or equal to 2cm°; S2: raw material heating: spreading charcoal with a thickness of 3cm in a crucible of a heating furnace, then spreading half, by weight, of Cu material evenly on the charcoal , and then spreading all Ni blocks evenly on the Cu material, and then spreading with a thickness of 3cm, starting the furnace for heating to a certain temperature; S3: raw material degassing: after all the metal is melted, adding all block-like rare and precious metal elements and stirring until all the metals are melted; then, adding one of the block- like rare and precious metal elements, and holding the temperature for 3 minutes to 8 minutes to degas the molten metal, S4: removal of scum from the melt: adding Zn, some rare and precious metal elements and the remaining Cu in sequence and stirring at a slow speed until all the metals are melted completely; then, removing the scum and cooling the melt to a certain temperature, thus obtaining melt A; SS: alloy forming: pouring the melt A into a casting mold, cooling for 5 minutes to 10 minutes until the metal surface is crusted to form a metal ingot, and then taking the metal ingot out to obtain an IPSE electric catalyst alloy having a surface to be treated; S6: metal ingot treatment: treating the surface of the obtained metal ingot so that the surface becomes smooth and free of burrs, and collecting waste chips generated during the treatment, and finally obtaining the IPSE electrocatalyst alloy that meets the requirements.

2. The IPSE homogenization smelting method according to claim 1, wherein the raw materials involved in the S1 include: Cu (50-65%), Ni (6%-19%), Zn (9%-34%), Al (10-20%), Sn (0.8 %-21%), Ag (0.2%-9%), Fe (0.02%-2%), Sb (0.15%-4%), and Mn (0.01%-0.2%).

3. The IPSE homogenization smelting method according to claim 2, wherein during the cooling in S5, the mold is rapidly cooled by water cooling equipment or air cooling equipment, which helps to improve the production efficiency of the alloy.

4. The IPSE homogenization smelting method according to claim 1, wherein the Cu, Ni and

Zn are main raw materials, and the Al, Sn, Ag, Fe, and Sb are auxiliary materials. LU502448

5. The IPSE homogenization smelting method according to claim 4, wherein during the removal of slag in S4, the slag is removed at least 4 to 6 times, which ensures that there is no slag in the melt and that the cracks in the subsequent IPSE electric catalyst alloy are reduced.