CN104451134A - Adhesion agent for fluorite ball production - Google Patents
Adhesion agent for fluorite ball production Download PDFInfo
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- CN104451134A CN104451134A CN201410647705.2A CN201410647705A CN104451134A CN 104451134 A CN104451134 A CN 104451134A CN 201410647705 A CN201410647705 A CN 201410647705A CN 104451134 A CN104451134 A CN 104451134A
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- parts
- tackiness agent
- fluorite
- gum
- fluorite pellet
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
- C22B1/242—Binding; Briquetting ; Granulating with binders
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
The invention discloses an adhesion agent for fluorite ball production. The adhesion agent comprises the following components in parts by weight: 10-15 parts of caustic soda and 20-30 parts of corn starch. The adhesion agent has the beneficial effects that formula is simple and cost is low due to extensive raw material source; forming effect is good due to low C and S content of the adhesion agent; the requirement for fluorite ball production is met due to good adhesive effect and good high-temperature resistant property; a prepared fluorite ball has good strength and can achieve the compressive strength by 6-9N/mm<2>; and the produced fluorite ball does not generate the phenomenon of pulverization by being thrown in the air at 5 meters and falling on a concrete floor.
Description
Technical field:
The present invention relates to a kind of tackiness agent, particularly relate to a kind of tackiness agent produced for Fluorite pellet.
Background technology:
Fluorite is widely used at metallurgy industry, and it has the fusing point that can reduce infusibility material, promotes slag flowing, slag is separated well with metal, can improves desulfurization, dephosphorizing process in smelting process, the features such as the forging property of enhancing metal and tensile strength.Therefore, it is widely used in smelting iron and steel and J. sigillate, change iron process and non-ferrous metal metallurgy as fusing assistant.In recent years, higher-grade fluorite raw ore is exploited in a large number, reserves constantly reduce, on market, higher-grade fluorite lump ore price constantly rises and is difficult to buy, glass, pottery, chemical industry use high-purity flotation Fluorspar Powder one after another instead, but metallurgy industry limits by technology condition, and Fluorspar Powder is owing to being that powder directly can not enter stove, Fluorspar Powder is added binding agent by stirring, high-pressure molding technique, be processed into pelletizing and be applied to that to smelt be solve Fluorspar Powder to substitute the optimal path of lump ore again.And can fluorite pellet binder by the balling-up of high-purity flotation Fluorspar Powder bonding, be realize the key that Fluorspar Powder substitutes higher-grade fluorite block.
Fluorite pellet binding agent is one of key in Fluorspar Powder pressure ball molding technique, it occupies the dominant contribution of Fluorite pellet tooling cost, and the quality of binding agent is again the important guarantee of Fluorite pellet quality simultaneously.
At present, produce one ton of Fluorite pellet and use the cost of binding agent up to about 200 yuan, and Fluorite pellet quality is undesirable, not, ultimate compression strength is about 4N/mm2 only for ultimate compression strength or physical strength.The fluorite pelletizing of good quality substitutes fluorite lump ore, not only wants to meet metallurgical industry fluorite lump ore quality standard (GB8216-87), also wants the physicals hardness requirement that can reach fluorite lump ore.
Summary of the invention:
The present invention seeks to, be used for making up the deficiencies in the prior art, and a kind of tackiness agent produced for Fluorite pellet is provided.
To achieve these goals, technical scheme of the present invention is as follows:
For the tackiness agent that Fluorite pellet is produced, with weight parts, comprise caustic soda 10-15 part and W-Gum 20-30 part.
Described a kind of tackiness agent produced for Fluorite pellet, the weight ratio of described caustic soda and W-Gum is 1:2.
Described a kind of tackiness agent produced for Fluorite pellet, described W-Gum is obtained by following steps: added by Treatment in reactor, add water, be warming up to 40-45 DEG C, be mixed into slurry, adding acetic acid regulates the PH of slurry to be after 6-7, add а-amylase, enzyme digestion reaction 50-70min under temperature is 40-45 DEG C of condition, vinylformic acid, hydrogen peroxide and epoxy resin is added after enzymolysis completes, temperature remains on 40-45 DEG C, ultrasonic reaction 15-20min, can obtain W-Gum after last slurry drying.
Described a kind of tackiness agent produced for Fluorite pellet, be 100 parts in Treatment, the water added is 200-300 part, and а-amylase is 0.1-0.3 part, and vinylformic acid is 10-13 part, and hydrogen peroxide is 3-6 part, and epoxy resin is 10-15 part.
Described a kind of tackiness agent produced for Fluorite pellet, also comprise water glass, wherein the weight fraction of water glass is 4-9 part.
Described a kind of tackiness agent produced for Fluorite pellet, the degree Beaume of described water glass is 30-40.
Beneficial effect of the present invention is as follows:
1, adhesive formula of the present invention is simple, and each raw material sources are extensively so cost is low;
2, in tackiness agent, the content of C and S is few, and forming effect is good;
3, bond effect is good, and resistance to elevated temperatures is good, can meet the need of production of Fluorite pellet;
4, the Fluorite pellet intensity made is good, and ultimate compression strength can reach 6-9N/mm
2; In the fluorite pelletizing short-selling of producing there is not powder phenomenon-tion in 5 meters of overboard mud grounds.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
In the present embodiment, a kind of tackiness agent produced for Fluorite pellet, with weight parts, comprises 15 parts, caustic soda and W-Gum 30 parts.
Described W-Gum is obtained by following steps: added by Treatment in reactor, add water, be warming up to 45 DEG C, be mixed into slurry, add acetic acid and regulate the PH of slurry to be after 6-7, add а-amylase, enzyme digestion reaction 50min under temperature is 45 DEG C of conditions, adds vinylformic acid, hydrogen peroxide and epoxy resin after enzymolysis completes, temperature remains on 45 DEG C, ultrasonic reaction 15min, can obtain W-Gum after last slurry drying.
Wherein, be 100 parts in Treatment, the water added is 300 parts, and а-amylase is 0.1 part, and vinylformic acid is 13 parts, and hydrogen peroxide is 3 parts, and epoxy resin is 15 parts.
Embodiment 2
In this enforcement, a kind of tackiness agent produced for Fluorite pellet, with weight parts, comprises 10 parts, caustic soda, W-Gum 20 parts and water glass 4 parts.
Described W-Gum is obtained by following steps: added by Treatment in reactor, add water, be warming up to 40 DEG C, be mixed into slurry, add acetic acid and regulate the PH of slurry to be after 6-7, add а-amylase, enzyme digestion reaction 70min under temperature is 40 DEG C of conditions, adds vinylformic acid, hydrogen peroxide and epoxy resin after enzymolysis completes, temperature remains on 40 DEG C, ultrasonic reaction 20min, can obtain W-Gum after last slurry drying.
Wherein, be 100 parts in Treatment, the water added is 200 parts, and а-amylase is 0.3 part, and vinylformic acid is 10 parts, and hydrogen peroxide is 6 parts, and epoxy resin is 10 parts.
The degree Beaume of described water glass is 40.
Embodiment 3
In the present embodiment, a kind of tackiness agent produced for Fluorite pellet, with weight parts, comprises 12 parts, caustic soda, W-Gum 24 parts and water glass 9 parts.
Described a kind of tackiness agent produced for Fluorite pellet, described W-Gum is obtained by following steps: added by Treatment in reactor, add water, is warming up to 45 DEG C, be mixed into slurry, adding acetic acid regulates the PH of slurry to be after 6-7, adds а-amylase, enzyme digestion reaction 60min under temperature is 45 DEG C of conditions, vinylformic acid, hydrogen peroxide and epoxy resin is added after enzymolysis completes, temperature remains on 45 DEG C, ultrasonic reaction 20min, can obtain W-Gum after last slurry drying.
Described a kind of tackiness agent produced for Fluorite pellet, be 100 parts in Treatment, the water added is 260 parts, and а-amylase is 0.2 part, and vinylformic acid is 11 parts, and hydrogen peroxide is 5 parts, and epoxy resin is 13 parts.
The degree Beaume of described water glass is 30.
Embodiment 4
In the present embodiment, a kind of tackiness agent produced for Fluorite pellet, with weight parts, comprises 13 parts, caustic soda and W-Gum 26 parts
Described a kind of tackiness agent produced for Fluorite pellet, described W-Gum is obtained by following steps: added by Treatment in reactor, add water, is warming up to 40 DEG C, be mixed into slurry, adding acetic acid regulates the PH of slurry to be after 6-7, adds а-amylase, enzyme digestion reaction 60min under temperature is 40 DEG C of conditions, vinylformic acid, hydrogen peroxide and epoxy resin is added after enzymolysis completes, temperature remains on 40, DEG C, ultrasonic reaction 18min, can obtain W-Gum after last slurry drying.
Wherein, be 100 parts in Treatment, the water added is 230 parts, and а-amylase is 0.1 part, and vinylformic acid is 12 parts, and hydrogen peroxide is 6 parts, and epoxy resin is 15 parts.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1., for the tackiness agent that Fluorite pellet is produced, it is characterized in that, with weight parts, comprise caustic soda 10-15 part and W-Gum 20-30 part.
2. a kind of tackiness agent produced for Fluorite pellet according to claim 1, it is characterized in that, the weight ratio of described caustic soda and W-Gum is 1:2.
3. a kind of tackiness agent produced for Fluorite pellet according to claim 1 and 2, it is characterized in that, described W-Gum is obtained by following steps: added by Treatment in reactor, add water, be warming up to 40-45 DEG C, be mixed into slurry, adding acetic acid regulates the PH of slurry to be after 6-7, add а-amylase, enzyme digestion reaction 50-70min under temperature is 40-45 DEG C of condition, vinylformic acid is added after enzymolysis completes, hydrogen peroxide and epoxy resin, temperature remains on 40-45 DEG C, ultrasonic reaction 15-20min, W-Gum can be obtained after last slurry drying.
4. a kind of tackiness agent produced for Fluorite pellet according to claim 3, it is characterized in that, be 100 parts in Treatment, the water added is 200-300 part, and а-amylase is 0.1-0.3 part, and vinylformic acid is 10-13 part, hydrogen peroxide is 3-6 part, and epoxy resin is 10-15 part.
5. a kind of tackiness agent produced for Fluorite pellet according to claim 1, it is characterized in that, also comprise water glass, wherein the weight fraction of water glass is 4-9 part.
6. a kind of tackiness agent produced for Fluorite pellet according to claim 5, it is characterized in that, the degree Beaume of described water glass is 30-40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647705.2A CN104451134B (en) | 2014-11-14 | 2014-11-14 | Adhesion agent for fluorite ball production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647705.2A CN104451134B (en) | 2014-11-14 | 2014-11-14 | Adhesion agent for fluorite ball production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104451134A true CN104451134A (en) | 2015-03-25 |
| CN104451134B CN104451134B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410647705.2A Active CN104451134B (en) | 2014-11-14 | 2014-11-14 | Adhesion agent for fluorite ball production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463189A (en) * | 2015-12-30 | 2016-04-06 | 广德林峰科技有限公司 | Production process of fluorite balls |
| CN108593636A (en) * | 2018-05-11 | 2018-09-28 | 鞍钢股份有限公司 | Method for measuring calcium fluoride in 90# fluorite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407860A (en) * | 2008-11-20 | 2009-04-15 | 云南文山斗南锰业股份有限公司 | Cold press composite pellet binder |
| CN102605178A (en) * | 2012-03-22 | 2012-07-25 | 滕先弟 | Iron-based pelletizing binder and preparation method thereof |
-
2014
- 2014-11-14 CN CN201410647705.2A patent/CN104451134B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407860A (en) * | 2008-11-20 | 2009-04-15 | 云南文山斗南锰业股份有限公司 | Cold press composite pellet binder |
| CN102605178A (en) * | 2012-03-22 | 2012-07-25 | 滕先弟 | Iron-based pelletizing binder and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 赵方等: "酶改性淀粉接枝物的制备及性能", 《纸和造纸》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105463189A (en) * | 2015-12-30 | 2016-04-06 | 广德林峰科技有限公司 | Production process of fluorite balls |
| CN108593636A (en) * | 2018-05-11 | 2018-09-28 | 鞍钢股份有限公司 | Method for measuring calcium fluoride in 90# fluorite |
| CN108593636B (en) * | 2018-05-11 | 2020-09-29 | 鞍钢股份有限公司 | Method for measuring calcium fluoride in 90# fluorite |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104451134B (en) | 2017-01-11 |
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