CN108251677A - A kind of metal smelting deslagging agent and preparation method thereof - Google Patents
A kind of metal smelting deslagging agent and preparation method thereof Download PDFInfo
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- CN108251677A CN108251677A CN201810066655.7A CN201810066655A CN108251677A CN 108251677 A CN108251677 A CN 108251677A CN 201810066655 A CN201810066655 A CN 201810066655A CN 108251677 A CN108251677 A CN 108251677A
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- sodium
- deslagging agent
- potassium permanganate
- sodium nitrate
- calcirm
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C11/00—Alloys based on lead
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Abstract
A kind of metal smelting deslagging agent, including sodium nitrate and charcoal powder；Potassium permanganate and/or pyrite dust have at least been further included in deslagging agent, has been mixed to form the deslagging agent of metal with sodium nitrate and charcoal powder and other deslagging agent components by potassium permanganate and/or pyrite dust；Pass through potassium permanganate ingredient, oxygen is removed out in melting temperature, that is, decomposable asymmetric choice net of lead and oxidation reaction occurs for the relatively low charcoal of burning point, send out a large amount of heat, the temperature of flux is made to improve rapidly, reaches the decomposition temperature of sodium nitrate, sodium nitrate is made further to decompose, it releases oxygen and oxidation reaction occurs for charcoal powder, a large amount of heat is generated, slag temperature is made further to improve, promotes slag and the separation of lead liquid；By adding in pyrite dust so that can further remove copper harmful element in smelting process.
Description
Technical field
The present invention relates to a kind of auxiliary addition agents for smelting operation and preparation method thereof, and in particular to a kind of metal smelting
Refining deslagging agent and preparation method thereof is mainly used for removing in the smelting processing of metal smelting.Belong to mechanical equipment less important work
Equipment technology field.
Background technology
Since metal smelting temperature is low, some scum silica frost can be generated on surface in smelting process, these lead liquid surfaces
Scum silica frost can clip a large amount of lead liquid since temperature is low, so as to influence the quality of metal.In order to avoid the influence of scum silica frost, meeting exists
Metal puts into certain lead deslagging agent when smelting and removes the gred.General lead deslagging agent is added in centainly when metal is smelted
The sodium nitrate of amount；When sodium nitrate adds in lead liquid, sodium nitrate, which can decompose, generates oxygen with lead generation oxidation reaction to generate heat, with this
To improve the temperature of scum silica frost；But since alloy smelting temperature is low, so sodium nitrate and reacting for lead are very slow, temperature also improves not
More, so lead skim separation is bad, slagging-off is ineffective, and lead content is higher in the slag clawed；Another aspect metal is received in smelting
Yield can also reduce, and since slag temperature is relatively low, refining effect is also bad, if improving smelting temperature, scaling loss increase closes zinc
The recovery rate of gold reduces, therefore necessary this is improved.
By patent retrieval do not find have with the patent literature of same technique of the present invention, have certain relationship with the present invention
Patent mainly have it is following：
1st, Patent No. CN200910264531.0, the patent of invention of entitled " low-temperature slag removal agent ", which disclose one kind
Low-temperature slag removal agent belongs to casting flux.The clear of scarfing cinder processing is carried out to melt for existing aluminium and aluminium alloy casting process
Slag agent, it is necessary to it could be carried out when melt temperature reaches 710-720 DEG C, and treated when melt must cool to 680-690 DEG C
Ability casting operation causes the waste of the energy and the increase in meaningless working hour；Some is remedied using the addition new ingot of aluminum or aluminum alloy
Method, and the problem of the new ingot melt of addition is brought not carry out refining scarfing cinder.The present invention is using by sodium nitrate 10-20%；Fluorine
Change sodium 5-15%；Calcirm-fluoride 10-20%；Potassium chloride 5-15%；Sodium sulphate (anhydrous sodium sulphate) 15-25%；Carbon dust 3-7%；Remaining adds
Enter sodium chloride to 100% composition low-temperature slag removal agent..
2nd, number of patent application CN201310570327.8, entitled " metal subtracts slag agent " patent of invention, the patent are public
It has opened a kind of metal and has subtracted slag agent, be related to electrochemical technology field, the weight percent of its each component is：Carbon dust 8%, coal dust
43%, cinder powder 42%, wood powder 7%.Preparation method is to take 8 kilograms of carbon dust respectively, 45 kilograms of coal dust, 42 kilograms of cinder powder, wood powder 5
Kilogram；Then above-mentioned substance is crushed to powder of the granularity for 100 mesh or so respectively, finally these powder is mixed
Uniformly subtract slag agent up to desired.
3rd, number of patent application CN201210152047.0, entitled " a kind of molten aluminium alloy refining is without chlorine slag-cleaning agent "
Real patent of invention, which disclose a kind of refining of molten aluminium alloy without chlorine slag-cleaning agent, weight part ratio composition is：MgF2 12
~15 parts, 22~30 parts of NaF, 16~22 parts of Na3AlF6,12~20 parts of Na2CO3,12~15 parts of Na2SiF6, AlF3
12~15 parts.The molten aluminium alloy refines the preparation method without chlorine slag-cleaning agent：Each component is weighed, by each raw material in proportion
It adds in blender to stir evenly, between the material stirred evenly is heated to 100~300 DEG C in heating furnace, keeps 120-
200 minutes, the moisture in slag-cleaning agent is fully removed, makes biodiversity content≤0.5%, cooling, sealing.
4th, Patent No. CN201610720460.0, entitled " zinc based melting refining slagging agent and its preparation side
The patent of invention of method ", which disclose a kind of zinc based melting refining slagging agents and preparation method thereof.The mesh of the present invention
Be a kind of zinc based melting refining slagging agent and preparation method thereof is provided.The present invention is characterized in that following steps,
Wherein, the weight proportion of raw material is：20-30 parts of sodium chloride, 10-20 parts of potassium chloride, 18-30 parts of sodium nitrate, calcirm-fluoride 10-15
Part, 10-20 parts of sodium sulphate, 3-5 parts of charcoal powder；Step is as follows：A. by sodium chloride, potassium chloride, calcirm-fluoride, sodium sulphate by above-mentioned heavy
Amount proportioning is added in heating stirring machine, and then the heating stirring 50 minutes at 95 DEG C -110 DEG C of temperature stops heating, formed equal
The once mixture of even drying；B. 18-30 parts of sodium nitrate, charcoal are added in the once mixture of evenly drying in heating stirring machine
3-5 parts of powder stirs 10 minutes, obtains secondary mixture；C. the secondary mixture in step B is discharged into material holding tray, it is natural
Room temperature is cooled to, is distributed into 2kg/ bags, the finished product of 20kg mono- case.
Although some has been related to the deslagging agent of alloy smelting to these above-mentioned patents, wherein entitled " zinc based melting
With refining slagging agent and preparation method thereof ", the patent of invention of Patent No. CN201610720460.0 also specially discloses slagging-off
The formula of agent refers to sodium nitrate related to the present invention, sodium chloride, potassium chloride, calcirm-fluoride, sodium sulphate and charcoal in formula
Powder, but found by reading over, these patents are not directed to the deslagging agent of metal, and due to the smelting temperature of metal
It is lower than the temperature of these metal alloys, so it is not all right, therefore lead that these deslagging agents are directly used in the slagging-off of metal
The deslagging agent of alloy needs further to be studied.
Invention content
It is an object of the invention to be directed to the deslagging agent of existing metal in the presence of smelting process the problem of, one is proposed
Kind new deslagging agent of metal and preparation method thereof, this kind of new deslagging agent of metal and preparation method thereof can effectively be gone
Except the scum silica frost in smelting process, the quality of metal is improved.
In order to reach this purpose, the present invention provides a kind of metal smelting deslagging agent, including sodium nitrate and charcoal
Powder；It is characterized in that, at least further included potassium permanganate in deslagging agent, by potassium permanganate and sodium nitrate and charcoal powder, with
And other deslagging agent components are mixed to form the deslagging agent of metal；By potassium permanganate ingredient, can divide in the melting temperature of lead
It releases out oxygen and oxidation reaction occurs for the relatively low charcoal of burning point, send out a large amount of heat, the temperature of flux is made to improve rapidly, reaches nitre
The decomposition temperature of sour sodium, makes sodium nitrate further decompose, and releases oxygen and oxidation reaction occurs for charcoal powder, generate a large amount of
Heat makes slag temperature further improve, and promotes slag and the separation of lead liquid.
Further, pyrite dust has at least been further included in the deslagging agent, by adding in pyrite dust so that smelt
Copper harmful element can be further removed in the process.
Further, other deslagging agent components include sodium sulphate, one kind of calcirm-fluoride and sodium chloride or two kinds with
Upper mixture is mixed and made into metal by potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, sodium chloride
Deslagging agent.
Further, the potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, sodium chloride
Proportioning is as follows count by weight percentage：
Potassium permanganate 5-10%；
Sodium nitrate 30-40%；
Charcoal powder 6-12%；
Pyrite dust (Fe52) 5-15%；
Sodium sulphate 15-25%；
Calcium chloride 8-15%；
Sodium chloride 6-12%.
Further, other deslagging agent components are sodium sulphate, calcirm-fluoride and potassium chloride, by potassium permanganate, nitric acid
Sodium, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, potassium chloride are mixed and made into the deslagging agent of metal.
Further, the potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, potassium chloride
Proportioning is as follows count by weight percentage：
Potassium permanganate 0-10%；
Sodium nitrate 30-40%；
Charcoal powder 6-12%；
Pyrite dust (Fe52) 0-15%；
Sodium sulphate 15-25%；
Calcium chloride 8-15%；
Potassium chloride 6-12%.
Further, other deslagging agent components include sodium sulphate, calcirm-fluoride and magnesium chloride, by potassium permanganate, nitre
Sour sodium, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, magnesium chloride are mixed and made into the deslagging agent of metal.
Further, the potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, magnesium chloride
Proportioning is as follows count by weight percentage：
Potassium permanganate 5-10%；
Sodium nitrate 30-40%；
Charcoal powder 6-12%；
Pyrite dust (Fe52) 5-15%；
Sodium sulphate 15-25%；
Calcium chloride 8-15%；
Magnesium chloride 6-12%.
A kind of preparation method of metal smelting deslagging agent, using potassium permanganate, sodium nitrate, charcoal powder, pyrite dust,
Sodium sulphate, calcirm-fluoride, nitrogen sodium chloride do raw material, and Preparation Method includes the following steps：
(1), raw material potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, sodium chloride are weighed in proportion
It adds in blender.
(2), it opens blender to stir 20 minutes, obtains uniform mixed material.
(3) go out material and cross 20 mesh to be sieved in material holding tray, carry out seal packaging, each 2 kilograms of polybag, 20 kilogram of one case
Finished product.
A kind of preparation method of metal smelting deslagging agent, using potassium permanganate, sodium nitrate, charcoal powder, pyrite dust,
Sodium sulphate, calcirm-fluoride and magnesium chloride or potassium chloride do raw material, and Preparation Method includes the following steps：
(1), by raw material potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride and magnesium chloride or chlorination
Potassium weighs in proportion to be added in blender.
(2), it opens blender to stir 20 minutes, obtains uniform mixed material.
(3) go out material and cross 20 mesh to be sieved in material holding tray, carry out seal packaging, each 2 kilograms of polybag, 20 kilogram of one case
Finished product.
The advantage of the invention is that：
The present invention adds in pyrite dust using the relatively low potassium permanganate ingredient of decomposition temperature, changes the performance of deslagging agent, makes
The effect that must remove the gred has very big offer；Mainly have the advantages that following some：
1st, it using the relatively low potassium permanganate ingredient of decomposition temperature, removes out oxygen in melting temperature, that is, decomposable asymmetric choice net of lead and burning point is relatively low
Oxidation reaction occurs for charcoal, sends out a large amount of heat, the temperature of flux is made to improve rapidly, reach the decomposition temperature of sodium nitrate, make nitre
Sour sodium further decomposes, and releases oxygen and oxidation reaction occurs for charcoal powder, generate a large amount of heat, slag temperature is made further to carry
Height, slag and the separation of lead liquid are more preferable, get in slag substantially without lead, improve the rate of recovery of lead smelting.
2nd, pyrite dust is added in deslagging agent so that copper harmful element can be further removed in smelting process, into one
Step improves the quality of metal.
3rd, deslagging agent using the present invention, in the fusing of metal, when subtracting slag agent without this, the scum silica frost rate 9% of metal
More than, 5% is dropped to hereinafter, greatly reducing scum silica frost rate using scum silica frost rate after deslagging agent of the present invention.
4th, as a result of potassium permanganate, combustion-supporting effect is apparent, and slag temperature greatly improves, convenient for the conjunction in liquid slag body
Gold.
5th, the present invention improves the quality of metal due to reducing scum silica frost in casting process.
6th, deslagging agent using the present invention can make scum silica frost and lead liquid is caused to be easily isolated in the fusion process of metal, and fishing is walked
The loss of liquid metal lead is reduced during scum silica frost, that has saved raw material reduces production cost.
Specific embodiment
With reference to embodiment, the present invention is described in further detail.It will be apparent that described embodiment is only
The part of the embodiment of the present invention, instead of all the embodiments, it is to be understood that specific embodiment described herein is only
For explaining the present invention rather than limitation of the invention, any based on the principle of the present invention, those of ordinary skill in the art are not having
There is all other embodiment made and obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Embodiment one
Weigh the potassium permanganate (50 kilograms) of material total weight 5%, the sodium nitrate of total weight 35% respectively according to weight percent
The charcoal powder (60 kilograms) of (350 kilograms), total weight 6%, the pyrite object (150 kilograms) of total weight 15%, total weight 20%
The sodium chloride (90 kilograms) of sodium sulphate (200 kilograms), the calcirm-fluoride (100 kilograms) of total weight 10% and total weight 9% will be aforementioned
Each component, which is added to, to be added in blender, is stirred 20 minutes, is obtained uniform mixed material, goes out material and cross 20 mesh to be sieved to Sheng
In charging tray, seal packaging is carried out, each 2 kilograms of polybag is then charged into carton, is packaged carton, per 20 kilograms of case.
The preparation method of the metal smelting deslagging agent is as follows：
Raw material, Preparation Method are done using potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, nitrogen sodium chloride
Include the following steps：
(1), raw material potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, sodium chloride are weighed in proportion
It adds in blender；
(2), it opens blender to stir 20 minutes, obtains uniform mixed material；
(3) go out material and cross 20 mesh be sieved in material holding tray, carry out seal packaging, each 2 kilograms of polybag, 20 kilograms one case into
Product.
Embodiment two
Weigh the potassium permanganate 8% (80 kilograms) of material total weight 8%, the sodium nitrate of total weight 30% respectively according to weight percent
The charcoal powder (80 kilograms) of (300 kilograms), total weight 8%, the pyrite dust (100 kilograms) of total weight 10%, total weight 23% sulphur
Sour sodium (230 kilograms), the calcirm-fluoride (150 kilograms) of total weight 15%, total weight 6% magnesium chloride (60 kilograms)；It will be aforementioned each
Component, which is added to, to be added in blender, is stirred 20 minutes, is obtained uniform mixed material, goes out material and cross 20 mesh to be sieved to material holding tray
In, seal packaging is carried out, each 2 kilograms of polybag is then charged into carton, is packaged carton, per 20 kilograms of case.
The preparation method of the metal smelting deslagging agent is as follows：
Raw material, Preparation Method packet are done using potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, magnesium chloride
Include following steps：
(1), raw material potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, magnesium chloride are weighed in proportion
It adds in blender；
(2), it opens blender to stir 20 minutes, obtains uniform mixed material；
(3) go out material and cross 20 mesh be sieved in material holding tray, carry out seal packaging, each 2 kilograms of polybag, 20 kilograms one case into
Product.
Embodiment three
Weigh the potassium permanganate (100 kilograms) of material total weight 10%, the sodium nitrate of total weight 40% respectively according to weight percent
The charcoal powder (120 kg) of (400 kilograms), total weight 12%, the pyrite dust (80 kilograms) of total weight 8%, total weight 15% sulphur
Sour sodium (150 kilograms), the calcirm-fluoride (80 kilograms) of total weight 8%, total weight 7% potassium chloride (7o kilograms) by aforementioned each component
It is added to and adds in blender, stir 20 minutes, obtain uniform mixed material, go out material and cross 20 mesh to be sieved in material holding tray,
Seal packaging is carried out, each 2 kilograms of polybag is then charged into carton, is packaged carton, per 20 kilograms of case.
The preparation method of the metal smelting deslagging agent is as follows：
Raw material, Preparation Method packet are done using potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, potassium chloride
Include following steps：
(1), raw material potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, potassium chloride are weighed in proportion
It adds in blender；
(2), it opens blender to stir 20 minutes, obtains uniform mixed material；
(3) go out material and cross 20 mesh be sieved in material holding tray, carry out seal packaging, each 2 kilograms of polybag, 20 kilograms one case into
Product.
The advantage of the invention is that：
The present invention adds in pyrite dust using the relatively low potassium permanganate ingredient of decomposition temperature, changes the performance of deslagging agent, makes
The effect that must remove the gred has very big offer；Mainly have the advantages that following some：
1st, it using the relatively low potassium permanganate ingredient of decomposition temperature, removes out oxygen in melting temperature, that is, decomposable asymmetric choice net of lead and burning point is relatively low
Oxidation reaction occurs for charcoal, sends out a large amount of heat, the temperature of flux is made to improve rapidly, reach the decomposition temperature of sodium nitrate, make nitre
Sour sodium further decomposes, and releases oxygen and oxidation reaction occurs for charcoal powder, generate a large amount of heat, slag temperature is made further to carry
Height, slag and the separation of lead liquid are more preferable, get in slag substantially without lead, improve the rate of recovery of lead smelting.
2nd, pyrite dust is added in deslagging agent so that copper harmful element can be further removed in smelting process, into one
Step improves the quality of metal.
3rd, deslagging agent using the present invention, in the fusing of metal, when subtracting slag agent without this, the scum silica frost rate 9% of metal
More than, 5% is dropped to hereinafter, greatly reducing scum silica frost rate using scum silica frost rate after deslagging agent of the present invention.
4th, as a result of potassium permanganate, combustion-supporting effect is apparent, and slag temperature greatly improves, convenient for the conjunction in liquid slag body
Gold.
5th, the present invention improves the quality of metal due to reducing scum silica frost in casting process.
6th, deslagging agent using the present invention can make scum silica frost and lead liquid is caused to be easily isolated in the fusion process of metal, and fishing is walked
The loss of liquid metal lead is reduced during scum silica frost, that has saved raw material reduces production cost.
Claims (10)
1. a kind of metal smelting deslagging agent, including sodium nitrate and charcoal powder；It is characterized in that, it is at least also wrapped in deslagging agent
Potassium permanganate has been included, metal is mixed to form by potassium permanganate and sodium nitrate and charcoal powder and other deslagging agent components
Deslagging agent；By potassium permanganate ingredient, remove out oxygen in melting temperature, that is, decomposable asymmetric choice net of lead and the relatively low charcoal of burning point aoxidizes
Reaction, sends out a large amount of heat, the temperature of flux is made to improve rapidly, reach the decomposition temperature of sodium nitrate, make sodium nitrate further
It decomposes, releases oxygen and oxidation reaction occurs for charcoal powder, generate a large amount of heat, slag temperature is made further to improve, promote slag and lead
Liquid detaches.
2. metal smelting deslagging agent as described in claim 1, it is characterised in that：It is at least further included in the deslagging agent
There is pyrite dust, by adding in pyrite dust so that copper harmful element can be further removed in smelting process.
3. metal smelting deslagging agent as claimed in claim 2, it is characterised in that：Other deslagging agent components include
One or two or more kinds of mixtures of sodium sulphate, calcirm-fluoride and sodium chloride, by potassium permanganate, sodium nitrate, charcoal powder, pyrite
Powder, sodium sulphate, calcirm-fluoride, sodium chloride are mixed and made into the deslagging agent of metal.
4. metal smelting deslagging agent as claimed in claim 3, it is characterised in that：The potassium permanganate, sodium nitrate, wood
Powdered carbon, pyrite dust, sodium sulphate, calcirm-fluoride, the proportioning of sodium chloride are as follows count by weight percentage：
Potassium permanganate 5-10%；
Sodium nitrate 30-40%；
Charcoal powder 6-12%；
Pyrite dust (Fe52) 5-15%；
Sodium sulphate 15-25%；
Calcium chloride 8-15%；
Sodium chloride 6-12%.
5. metal smelting deslagging agent as claimed in claim 2, it is characterised in that：Other deslagging agent components are sulphur
Sour sodium, calcirm-fluoride and potassium chloride are mixed by potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, potassium chloride
Close the deslagging agent that metal is made.
6. metal smelting deslagging agent as claimed in claim 5, it is characterised in that：The potassium permanganate, sodium nitrate, wood
Powdered carbon, pyrite dust, sodium sulphate, calcirm-fluoride, the proportioning of potassium chloride are as follows count by weight percentage：
Potassium permanganate 0-10%；
Sodium nitrate 30-40%；
Charcoal powder 6-12%；
Pyrite dust (Fe52) 0-15%；
Sodium sulphate 15-25%；
Calcium chloride 8-15%；
Potassium chloride 6-12%.
7. metal smelting deslagging agent as claimed in claim 2, it is characterised in that：Other deslagging agent components include
Sodium sulphate, calcirm-fluoride and magnesium chloride, by potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, magnesium chloride
It is mixed and made into the deslagging agent of metal.
8. metal smelting deslagging agent as claimed in claim 7, it is characterised in that：The potassium permanganate, sodium nitrate, wood
Powdered carbon, pyrite dust, sodium sulphate, calcirm-fluoride, the proportioning of magnesium chloride are as follows count by weight percentage：
Potassium permanganate 5-10%；
Sodium nitrate 30-40%；
Charcoal powder 6-12%；
Pyrite dust (Fe52) 5-15%；
Sodium sulphate 15-25%；
Calcium chloride 8-15%；
Magnesium chloride 6-12%.
9. a kind of preparation method of metal smelting deslagging agent, using potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sulphur
Sour sodium, calcirm-fluoride, nitrogen sodium chloride do raw material, and Preparation Method includes the following steps：
(1), raw material potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride, sodium chloride are weighed in proportion
It adds in blender.
(2), it opens blender to stir 20 minutes, obtains uniform mixed material.
(3) go out material and cross 20 mesh be sieved in material holding tray, carry out seal packaging, each 2 kilograms of polybag, 20 kilograms one case into
Product.
10. a kind of preparation method of metal smelting deslagging agent, using potassium permanganate, sodium nitrate, charcoal powder, pyrite dust,
Sodium sulphate, calcirm-fluoride and magnesium chloride or potassium chloride do raw material, and Preparation Method includes the following steps：
(1), by raw material potassium permanganate, sodium nitrate, charcoal powder, pyrite dust, sodium sulphate, calcirm-fluoride and magnesium chloride or chlorination
Potassium weighs in proportion to be added in blender.
(2), it opens blender to stir 20 minutes, obtains uniform mixed material.
(3) go out material and cross 20 mesh be sieved in material holding tray, carry out seal packaging, each 2 kilograms of polybag, 20 kilograms one case into
Product.
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| CN201810066655.7A CN108251677B (en) | 2018-01-24 | 2018-01-24 | Slag remover for lead alloy smelting and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270093A (en) * | 2020-02-27 | 2020-06-12 | 江苏海宝电池科技有限公司 | Lead alloy deslagging agent and use method thereof |
| CN111363943A (en) * | 2019-12-17 | 2020-07-03 | 湖北金洋冶金股份有限公司 | Slag remover for secondary lead and application thereof |
| CN112481515A (en) * | 2020-10-29 | 2021-03-12 | 浙江天能汽车电池有限公司 | Lead alloy slag reducing agent and method for preparing lead belt by pressure casting lead storage battery |
| CN115354164A (en) * | 2022-08-20 | 2022-11-18 | 宁夏赛恩斯新材料有限公司 | Molten copper deslagging agent and production process and use method thereof |
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| CN105734301A (en) * | 2016-03-11 | 2016-07-06 | 北京科技大学 | Lead smelting method |
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| CN112481515B (en) * | 2020-10-29 | 2022-01-25 | 浙江天能汽车电池有限公司 | Lead alloy slag reducing agent and method for preparing lead belt by pressure casting lead storage battery |
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