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A kind of slag reducing agent formula for processing battery grid lead liquid

A technology of slag reducing agent and battery, applied in the field of lead liquid of battery grid, can solve the problems of inability to meet production needs, poor slag reduction effect, etc., and achieve the effect of good slag reduction effect, low cost and improved stability

Active Publication Date: 2019-01-25
TIANNENG BATTERY WUHU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current slag reducing agent has poor slag reducing effect, and the slag production rate is about 4.5%, which cannot meet the needs of production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] This embodiment provides a slag reducing agent formula for processing battery grid lead liquid, which includes the following component materials in percentages:

[0021] CaCO3 3%;

[0022] Charcoal 15%;

[0023] Wood chips 75%;

[0024] Borax 5%;

[0025] Sodium Carbonate 2%.

Embodiment 2

[0027] This embodiment provides a slag reducing agent formula for processing battery grid lead liquid, which includes the following component materials in percentages:

[0028] CaCO3 5%;

[0029] Charcoal 18%;

[0030] Wood chips 70%;

[0031] Borax 3%;

[0032] Sodium Carbonate 4%.

Embodiment 3

[0034] This embodiment provides a slag reducing agent formula for processing battery grid lead liquid, which includes the following component materials in percentages:

[0035] CaCO3 8%;

[0036] Charcoal 15%;

[0037] Wood chips 67%;

[0038] Borax 5%;

[0039] Sodium Carbonate 5%.

[0040] The preparation method of the above examples is as follows: weigh the required components, dry CaCO3, charcoal and sawdust for 1 hour respectively to remove water, then stir and mix together and sieve to remove large particles, and then mix the three together Carry out ball milling, add borax and sodium carbonate during the ball milling process, sieve after ball milling, and place in a dry place to obtain the required slag reducing agent.

[0041] CaCO3, charcoal, sawdust, borax and sodium carbonate are used, and the above formula is adopted, the cost is low, the preparation is simple, and the oxidation of lead liquid and element segregation can be greatly reduced. The slag removal ra...

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PUM

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Abstract

The invention aims to provide a formula of a slag reducing agent for processing lead liquid of a storage battery grid. The formula has the advantages that CaCO3, charcoal, wood chips, borax and sodium carbonate are adopted, the cost is low, the preparation is simple, and oxidation and element segregation of the lead liquid can be greatly reduced; the deslagging rate of molten lead can be decreased to 2.5-2.9%, and therefore a large amount of lead consumption cost can be saved; and the slag reducing agent has a better slag reducing effect so that the stability of elements of the lead liquid can be improved, and therefore the quality of the grid can be improved.

Description

technical field [0001] The invention relates to the field of battery grid lead liquid, in particular to a slag reducing agent formula for processing battery grid lead liquid. Background technique [0002] The battery grid is an important part of the battery, and the grid is mainly made of lead liquid. At present, for the lead liquid for pouring the grid, there are often a lot of scum in the process of preparing the lead liquid, and the scum directly affects the quality of the grid. Therefore need a kind of slag reducing agent to add in the lead liquid. The current slag reducing agent has poor slag reducing effect, and the slag yield is about 4.5%, which cannot meet the needs of production. Therefore, it is necessary to solve this problem. Contents of the invention [0003] In order to solve the above problems, the present invention provides a slag reducing agent formula for processing battery grid lead liquid, using CaCO3, charcoal, sawdust, borax and sodium carbonate, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C1/06C22C11/00C22B13/06C22B9/10
CPCC22B9/10C22B13/06C22C1/06C22C11/00
Inventor 张开红钦晓峰陈林顾然然龙洋洋
Owner TIANNENG BATTERY WUHU
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