CN104355624B - One utilizes fluorite slag to prepare multifunctional ceramic nozzle and preparation method thereof - Google Patents
One utilizes fluorite slag to prepare multifunctional ceramic nozzle and preparation method thereof Download PDFInfo
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- CN104355624B CN104355624B CN201410591621.1A CN201410591621A CN104355624B CN 104355624 B CN104355624 B CN 104355624B CN 201410591621 A CN201410591621 A CN 201410591621A CN 104355624 B CN104355624 B CN 104355624B
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- fluorite slag
- ceramic nozzle
- auxiliary agent
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- 239000000919 ceramic Substances 0.000 title claims abstract description 19
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 title claims abstract description 17
- 239000010436 fluorite Substances 0.000 title claims abstract description 17
- 239000002893 slag Substances 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims description 11
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003818 cinder Substances 0.000 claims abstract description 8
- 229910007948 ZrB2 Inorganic materials 0.000 claims abstract description 6
- 229910000410 antimony oxide Inorganic materials 0.000 claims abstract description 6
- 229910021538 borax Inorganic materials 0.000 claims abstract description 6
- VWZIXVXBCBBRGP-UHFFFAOYSA-N boron;zirconium Chemical compound B#[Zr]#B VWZIXVXBCBBRGP-UHFFFAOYSA-N 0.000 claims abstract description 6
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 9
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- 241000209094 Oryza Species 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 6
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 6
- 239000010903 husk Substances 0.000 claims description 6
- GIWKOZXJDKMGQC-UHFFFAOYSA-L lead(2+);naphthalene-2-carboxylate Chemical compound [Pb+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 GIWKOZXJDKMGQC-UHFFFAOYSA-L 0.000 claims description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 6
- 235000012054 meals Nutrition 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical compound [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 235000015895 biscuits Nutrition 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 102100023332 Dual specificity mitogen-activated protein kinase kinase 7 Human genes 0.000 description 1
- 101710146522 Dual specificity mitogen-activated protein kinase kinase 7 Proteins 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses one utilizes fluorite slag to prepare multifunctional ceramic nozzle, it is characterized in that, made by the raw material of following weight portion: bortz powder 1-2, shale 2-3, hokutolite 4.2-6.3, fluorite slag 3-4, cinder 2-4, silica 2.3-3.5, antimony oxide 25-35, zirconium diboride 75-85, borax 0.4-0.7, pva powder 4-6, MEK 5-7, auxiliary agent 3-4, suitable quantity of water; The present invention adds fluorite slag, cinder the like waste; not only protection of the environment can also improve wearability and other performance indications of nozzle; in raw material, add auxiliary agent and organic powder, make slip lower hardness, smooth surface simultaneously; thereby can reduce the wearing and tearing to equipment, mould; adopt method of the present invention, can not only produce that wearability is good, anticorrosion, the good ceramic nozzle of ductility, can also reduce the wearing and tearing to equipment; overall economic efficiency is remarkable, and cost is low.
Description
Technical field
The present invention relates to a kind of ceramic nozzle preparation technology, belong to nozzle field shaping technique, be specifically related to one and utilize fluorite slag to prepare multifunctional ceramic nozzle and preparation method thereof.
Background technology
Ceramic nozzle age in the time of eighties of last century nine has introduced since China, material constantly improves renewal, develop into gradually nitride ceramics and carbide ceramics from oxide ceramics, and production technology and preparation method fall behind, cause ceramic nozzle in prior art to have many defects, such as hardness is not high, wear no resistance, a little less than anticorrosion fluid erosion prevention ability, ductility is little etc. For overcoming the deficiencies in the prior art, be necessary existing ceramic nozzle production technology to be improved, thereby make be applicable to different demands have that cost is low, the ceramic nozzle of the function such as function diversification, fire-retardant, hardness is high, wear-resisting, radiation proof.
Summary of the invention
Object of the present invention is just to provide one and utilizes fluorite slag to prepare multifunctional ceramic nozzle and preparation method thereof, to overcome the deficiencies in the prior art.
The object of the present invention is achieved like this:
One utilizes fluorite slag to prepare multifunctional ceramic nozzle, it is characterized in that, made by the raw material of following weight portion: bortz powder 1-2, shale 2-3, hokutolite 4.2-6.3, fluorite slag 3-4, cinder 2-4, silica 2.3-3.5, antimony oxide 25-35, zirconium diboride 75-85, borax 0.4-0.7, pva powder 4-6, MEK 5-7, auxiliary agent 3-4, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: carboxymethyl cellulose 15-19, neopelex 1-2, polyethylene glycol 2.3-4.8, methacrylic acid 3.1-4.5, methyl methacrylate 2-3, vinyl acetate 1-2, rice husk meal 4-6, basalt 3-4, galapectite 2-4, coffee wood chip 3-6, magnesium chloride 1.1-2.4, nanoscale silicic acid sodium 1.3-2.7, lead naphthenate 0.5-0.9, its preparation method is by basalt, galapectite is crushed to 120-150 order, add coffee wood chip, magnesium chloride stirs and evenly mixs at 710-820 DEG C and calcines 2-3 hour, shrend, and then add polyethylene glycol, methacrylic acid, methyl methacrylate, vinyl acetate, lead naphthenate stirs and evenly mixs, under 70-90 DEG C of bath temperature below speed lapping slurry particle diameter to 15 μ m, be spray dried to powder, by the powder making and carboxymethyl cellulose, rice husk meal, nanoscale silicic acid sodium and other residual components are mixed, grind 1-2 hour and get final product.
Described a kind of preparation method who utilizes fluorite slag to prepare multifunctional ceramic nozzle, is characterized in that comprising the following steps:
(1) shale, hokutolite, fluorite slag are mixed and put into calcining furnace calcine 2-3 hour at 750-880 DEG C, quench with the calcium chloride solution of 1-3 ‰, in the time that temperature is down to 40-60 DEG C, be crushed to 120-180 order;
(2) getting cinder, bortz powder stirs and evenly mixs and grinds 40 minutes, add antimony oxide, zirconium diboride, borax to calcine 1-2 hour at 720-850 DEG C, be cooled to grinding at room temperature 30-40 minute, add MEK speed lapping to slurry particle diameter 20-30 μ m, spraying is dry;
(3) step (1), (2) reaction mass are mixed, adding water making beating makes the slurry that solid content is 50-60%, then add other residual components according to this circulation stirring grind 8-10 time, grind more than 2 hours at every turn;
(4) above-mentioned slurry is injected to die for molding, through repaired biscuit, dry, shove charge in 1850 DEG C～2450 DEG C sintering 5-10 hour, cooling discharging.
The present invention has following beneficial effect: the present invention adds fluorite slag, cinder the like waste; not only protection of the environment can also improve wearability and other performance indications of nozzle; in raw material, add auxiliary agent and organic powder simultaneously; make slip lower hardness; smooth surface; thereby can reduce the wearing and tearing to equipment, mould; adopt method of the present invention; can not only produce that wearability is good, anticorrosion, the good ceramic nozzle of ductility; can also reduce the wearing and tearing to equipment; overall economic efficiency is remarkable, and cost is low.
Detailed description of the invention
Described one utilizes fluorite slag to prepare multifunctional ceramic nozzle, it is characterized in that, made by the raw material of following weight portion: bortz powder 1, shale 3, hokutolite 4.6, fluorite slag 3, cinder 4, silica 2.7, antimony oxide 28, zirconium diboride 78, borax 0.6, pva powder 6, MEK 7, auxiliary agent 4, suitable quantity of water.
Described auxiliary agent is made up of following raw materials in part by weight: carboxymethyl cellulose 17, neopelex 1, polyethylene glycol 3.3, methacrylic acid 4.2, methyl methacrylate 3, vinyl acetate 1, rice husk meal 4, basalt 4, galapectite 3, coffee wood chip 5, magnesium chloride 1.7, nanoscale silicic acid sodium 1.9, lead naphthenate 0.7, its preparation method is by basalt, galapectite is crushed to 120-150 order, add coffee wood chip, magnesium chloride stirs and evenly mixs at 710-820 DEG C and calcines 2-3 hour, shrend, and then add polyethylene glycol, methacrylic acid, methyl methacrylate, vinyl acetate, lead naphthenate stirs and evenly mixs, under 70-90 DEG C of bath temperature below speed lapping slurry particle diameter to 15 μ m, be spray dried to powder, by the powder making and carboxymethyl cellulose, rice husk meal, nanoscale silicic acid sodium and other residual components are mixed, grind 1-2 hour and get final product.
Preparation method comprises the following steps:
(1) shale, hokutolite, fluorite slag are mixed and put into calcining furnace calcine 2-3 hour at 750-880 DEG C, quench with the calcium chloride solution of 1-3 ‰, in the time that temperature is down to 40-60 DEG C, be crushed to 120-180 order;
(2) getting cinder, bortz powder stirs and evenly mixs and grinds 40 minutes, add antimony oxide, zirconium diboride, borax to calcine 1-2 hour at 720-850 DEG C, be cooled to grinding at room temperature 30-40 minute, add MEK speed lapping to slurry particle diameter 20-30 μ m, spraying is dry;
(3) step (1), (2) reaction mass are mixed, adding water making beating makes the slurry that solid content is 50-60%, then add other residual components according to this circulation stirring grind 8-10 time, grind more than 2 hours at every turn;
(4) above-mentioned slurry is injected to die for molding, through repaired biscuit, dry, shove charge in 1850 DEG C～2450 DEG C sintering 5-10 hour, cooling discharging.
The ceramic nozzle that uses the present embodiment to produce has good corrosion resistance and wearability, can be under the hydrofluoric acid mixed solution media environment of the nitric acid of 150g/L and 60g/L, and working life reaches more than 60 days; Its density reaches more than 98% after tested, and rupture strength is 668Mpa; The duct of nozzle is little, and duct interior finish is good, jeting effect ideal.
Claims (1)
1. one kind is utilized fluorite slag to prepare multifunctional ceramic nozzle, it is characterized in that, made by the raw material of following weight portion: bortz powder 1-2, shale 2-3, hokutolite 4.2-6.3, fluorite slag 3-4, cinder 2-4, silica 2.3-3.5, antimony oxide 25-35, zirconium diboride 75-85, borax 0.4-0.7, pva powder 4-6, MEK 5-7, auxiliary agent 3-4, suitable quantity of water, described auxiliary agent is made up of following raw materials in part by weight: carboxymethyl cellulose 15-19, neopelex 1-2, polyethylene glycol 2.3-4.8, methacrylic acid 3.1-4.5, methyl methacrylate 2-3, vinyl acetate 1-2, rice husk meal 4-6, basalt 3-4, galapectite 2-4, coffee wood chip 3-6, magnesium chloride 1.1-2.4, nanoscale silicic acid sodium 1.3-2.7, lead naphthenate 0.5-0.9, its preparation method is by basalt, galapectite is crushed to 120-150 order, add coffee wood chip, magnesium chloride stirs and evenly mixs at 710-820 DEG C and calcines 2-3 hour, shrend, and then add polyethylene glycol, methacrylic acid, methyl methacrylate, vinyl acetate, lead naphthenate stirs and evenly mixs, under 70-90 DEG C of bath temperature below speed lapping slurry particle diameter to 15 μ m, be spray dried to powder, by the powder making and carboxymethyl cellulose, rice husk meal, nanoscale silicic acid sodium and other residual components are mixed, grind 1-2 hour and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591621.1A CN104355624B (en) | 2014-10-29 | 2014-10-29 | One utilizes fluorite slag to prepare multifunctional ceramic nozzle and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410591621.1A CN104355624B (en) | 2014-10-29 | 2014-10-29 | One utilizes fluorite slag to prepare multifunctional ceramic nozzle and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104355624A CN104355624A (en) | 2015-02-18 |
| CN104355624B true CN104355624B (en) | 2016-05-18 |
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| CN104987051A (en) * | 2015-06-02 | 2015-10-21 | 安徽省含山瓷业股份有限公司 | Antibacterial and bactericidal ceramic bowl and preparation method thereof |
| CN105036746B (en) * | 2015-07-08 | 2018-02-27 | 太原科技大学 | A kind of preparation method of high abrasion-proof diamond nozzle ceramics |
| CN106396686A (en) * | 2016-08-26 | 2017-02-15 | 桐城市明丽碳化硼制品有限公司 | Fiber-reinforced boron carbide nozzle |
| CN106348779A (en) * | 2016-08-26 | 2017-01-25 | 桐城市明丽碳化硼制品有限公司 | Boron carbide-calcium fluoride composite ceramic nozzle |
| CN106316399A (en) * | 2016-08-26 | 2017-01-11 | 桐城市明丽碳化硼制品有限公司 | Nano boron carbide toughed ceramic nozzle |
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| UA82157C2 (en) * | 2006-12-01 | 2008-03-11 | Институт Проблем Материаловедения Им. И. М. Францевича Национальной Академии Наук Украины | Composite antifriction heat-resisting material for protective coatings |
| CN101913876B (en) * | 2010-07-01 | 2012-10-31 | 山东大学 | Method for preparing zirconium boride-tungsten titanium carbide self-lubricating composite ceramic material |
| CN103979841B (en) * | 2014-03-31 | 2016-02-10 | 安徽鑫润新型材料有限公司 | A kind of nano-concrete and preparation method thereof |
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