CN102584187B - High-boron tube and preparation method thereof - Google Patents
High-boron tube and preparation method thereof Download PDFInfo
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- CN102584187B CN102584187B CN 201210010795 CN201210010795A CN102584187B CN 102584187 B CN102584187 B CN 102584187B CN 201210010795 CN201210010795 CN 201210010795 CN 201210010795 A CN201210010795 A CN 201210010795A CN 102584187 B CN102584187 B CN 102584187B
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- high boron
- compound
- tinting material
- boron pipe
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Abstract
The invention discloses a high-boron tube and a preparation method thereof. The preparation method mainly comprises the steps that composing raw materials including yellow sand, limestone, feldspar, soda, aluminum hydroxide, barium oxide, boric acid, a colorant, a clarifier, a decolorant and an opacifier are adopted to be mixed according to a certain weight part proportion; an obtained mixture isadded to a smelting furnace to be smelted, then secondarily clarified, debubbled, cooled to be formed and finally annealed; and then a finished product is obtained. According to the preparation method, the cheap and resourceful yellow sand is adopted as a production raw material of the high-boron tube, so that the production cost of the high-boron tube is reduced.
Description
Technical field
The present invention relates to the technical field of high boron pipe raw materials for production and technique, mainly is to substitute quartz sand as the raw materials for production of high boron pipe with yellow sand.
Background technology
The main component of high boron pipe is SiO
2And B
2O
3, having good thermotolerance and chemical stability, it can make vacuum courage, valve tube, ultra-violet sterilization fluorescent tube etc., has been widely used in people's the daily production and life.Quartz sand is as a kind of silicate minerals of hard, wear-resisting, stable chemical performance, and its essential mineral composition is SiO
2, be one of main raw material of producing high boron pipe.
But quartz sand also exists shortcoming as the raw material of producing high boron pipe, because quartz sand production technique relative complex, need through knocking the stone machine quartzite mineral aggregate to be processed into less building stones, building stones are again through pulverizer processing sand grains, then pass through bolting, in screening process, utilize bar magnet and row's magnet or the deironing of process special waterway system just can machine, the time-consuming material that takes of the course of processing, therefore its price is higher, high-grade 300-400 unit is per ton, and middle-grade wants 200 yuan of left and right sides per ton, low-grade also wants 100-150 unit per ton, and along with the exploitation in quartzite mine reduces, the price of quartz sand also will rise, and will certainly increase the production cost of glass.
Summary of the invention
The purpose of this invention is to provide a kind of high boron pipe and preparation method thereof, substitute quartz sand as the raw materials for production of high boron pipe with cheap, resourceful yellow sand, reduce the production cost of high boron pipe.
The present invention adopts following technical scheme to achieve these goals:
High boron pipe is characterized in that the weight part of its constitutive material is: yellow sand 85-95 part, Wingdale 20-35 part, feldspar 20-30 part, soda ash 10-20 part, aluminium hydroxide 13-18 part, barium oxide 15-20 part, boric acid 15-20 part, tinting material 2.5-5 part, finings 3-5 part, discoloring agent 3-5 part and opacifying agent 3-5 part.
The preparation method of described high boron pipe is characterized in that may further comprise the steps:
(1) the yellow sand water is washed, then in the certain part by weight ratio yellow sand, Wingdale, feldspar, soda ash, aluminium hydroxide, barium oxide, boric acid, tinting material, finings, discoloring agent and opacifying agent are evenly mixed, entering burner hearth heats, heat to 1100-1300 ℃, react and come out of the stove after 25-35 minute;
(2) then successively by post-defecation, the bubble that degass, cooling down forming processes, at last annealing obtains finished product.
Described high boron pipe, it is characterized in that: described tinting material is selected from ion coloring agent, colloidal colorant and compound tinting material, described ion coloring agent comprises manganic compound, cobalt compound, chromium cpd and copper compound, described colloidal colorant comprises gold compound, silver compound and copper compound, and described compound tinting material comprises metal selenium powder, Cadmium Sulfide, cadmium selenide.
Described high boron pipe, it is characterized in that: described finings is selected from arsenic oxide arsenoxide, weisspiessglanz, vitriol and fluorochemical.
Described high boron pipe is characterized in that: described discoloring agent comprises physical decolorization agent and chemical decolorization agent, and described physical decolorization agent is selected from Se, MnO
2, NiO, Co
2O
3, the chemical decolorization agent is selected from As
2O
3, Sb
2O
3, Na
2S and nitric acid.
Described high boron pipe, it is characterized in that: described opacifying agent is selected from fluorochemical and phosphoric acid salt.
Beneficial effect of the present invention:
The present invention adopts cheapness, resourceful yellow sand to substitute quartz sand as the raw materials for production of high boron pipe, reduces the production cost of high boron pipe.
Embodiment
Embodiment 1: high boron pipe, the weight part of its constitutive material is: 3 parts of 85 parts of yellow sands, 20 parts in Wingdale, 20 parts of feldspars, 10 parts of soda ash, 13 parts in aluminium hydroxide, 15 parts in barium oxide, 15 parts of boric acid, 2.5 parts of tinting materials, 3 parts of finingss, 3 parts of discoloring agents and opacifying agent.
The preparation method of high boron pipe may further comprise the steps:
(1) the yellow sand water is washed, then in the certain part by weight ratio yellow sand, Wingdale, feldspar, soda ash, aluminium hydroxide, barium oxide, boric acid, tinting material, finings, discoloring agent and opacifying agent are evenly mixed, entering burner hearth heats, heat to 1100-1300 ℃, react and come out of the stove after 25-35 minute;
(2) then successively by post-defecation, the bubble that degass, cooling down forming processes, at last annealing obtains finished product.
Tinting material is selected from ion coloring agent, colloidal colorant and compound tinting material, described ion coloring agent comprises manganic compound, cobalt compound, chromium cpd and copper compound, described colloidal colorant comprises gold compound, silver compound and copper compound, and described compound tinting material comprises metal selenium powder, Cadmium Sulfide, cadmium selenide.
Finings is selected from arsenic oxide arsenoxide, weisspiessglanz, vitriol and fluorochemical.
Discoloring agent comprises physical decolorization agent and chemical decolorization agent, and the physical decolorization agent is selected from Se, MnO
2, NiO, Co
2O
3, the chemical decolorization agent is selected from As
2O
3, Sb
2O
3, Na
2S and nitric acid, opacifying agent are selected from fluorochemical and phosphoric acid salt.
Embodiment 2: high boron pipe, the weight part of its constitutive material is: 5 parts of 95 parts of yellow sands, 35 parts in Wingdale, 30 parts of feldspars, 20 parts of soda ash, 18 parts in aluminium hydroxide, 20 parts in barium oxide, 20 parts of boric acid, 5 parts of tinting materials, 5 parts of finingss, 5 parts of discoloring agents and opacifying agent.
The preparation method of high boron pipe may further comprise the steps:
(1) the yellow sand water is washed, then in the certain part by weight ratio yellow sand, Wingdale, feldspar, soda ash, aluminium hydroxide, barium oxide, boric acid, tinting material, finings, discoloring agent and opacifying agent are evenly mixed, entering burner hearth heats, heat to 1100-1300 ℃, react and come out of the stove after 25-35 minute;
(2) then successively by post-defecation, the bubble that degass, cooling down forming processes, at last annealing obtains finished product.
Tinting material is selected from manganic compound, cobalt compound,
Finings is selected from weisspiessglanz, vitriol.
Discoloring agent is selected from MnO
2, NiO, As
2O
3, opacifying agent is selected from phosphoric acid salt.
Claims (6)
1. one kind high boron pipe is characterized in that the weight part of its constitutive material is: yellow sand 85-95 part, Wingdale 20-35 part, feldspar 20-30 part, soda ash 10-20 part, aluminium hydroxide 13-18 part, barium oxide 15-20 part, boric acid 15-20 part, tinting material 2.5-5 part, finings 3-5 part, discoloring agent 3-5 part and opacifying agent 3-5 part.
2. high boron pipe according to claim 1, it is characterized in that: described tinting material is selected from ion coloring agent, colloidal colorant and compound tinting material, described ion coloring agent comprises manganic compound, cobalt compound, chromium cpd, described colloidal colorant comprises gold compound, silver compound, and described compound tinting material comprises Cadmium Sulfide, cadmium selenide.
3. high boron pipe according to claim 1, it is characterized in that: described finings is selected from arsenic oxide arsenoxide, weisspiessglanz, vitriol and fluorochemical.
4. high boron pipe according to claim 1, it is characterized in that: described discoloring agent comprises physical decolorization agent and chemical decolorization agent, described physical decolorization agent is selected from Se, MnO
2, NiO, Co
2O
3, the chemical decolorization agent is selected from As
2O
3, Sb
2O
3, Na
2S and nitric acid.
5. high boron pipe according to claim 1, it is characterized in that: described opacifying agent is selected from fluorochemical and phosphoric acid salt.
6. the preparation method of a high boron pipe as claimed in claim 1 is characterized in that may further comprise the steps:
(1) the yellow sand water is washed, then the weight part by constitutive material evenly mixes yellow sand, Wingdale, feldspar, soda ash, aluminium hydroxide, barium oxide, boric acid, tinting material, finings, discoloring agent and opacifying agent, entering burner hearth heats, heat to 1100-1300 ℃, react and come out of the stove after 25-35 minute;
(2) then successively by post-defecation, the bubble that degass, cooling down forming processes, at last annealing obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210010795 CN102584187B (en) | 2012-01-16 | 2012-01-16 | High-boron tube and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210010795 CN102584187B (en) | 2012-01-16 | 2012-01-16 | High-boron tube and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102584187A CN102584187A (en) | 2012-07-18 |
| CN102584187B true CN102584187B (en) | 2013-10-16 |
Family
ID=46473527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210010795 Expired - Fee Related CN102584187B (en) | 2012-01-16 | 2012-01-16 | High-boron tube and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1372534A (en) * | 1970-11-04 | 1974-10-30 | Vfg Gmbh | Lining in an induction smelting furnace and a process for manufac turing said lining |
| CN1951863A (en) * | 2006-11-20 | 2007-04-25 | 王国兴 | High-silicon aluminum acid-resistant ceramic product and its production method |
| CN101108772A (en) * | 2006-07-20 | 2008-01-23 | 东北林业大学 | Method for manufacturing xylogen ceramic |
| CN101913879A (en) * | 2010-09-03 | 2010-12-15 | 北京中材人工晶体研究院有限公司 | Silicon nitride material and preparation method thereof, as well as silicon nitride heating device and production method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1025155A (en) * | 1996-07-04 | 1998-01-27 | Technic Sangyo Kk | Production of alumina substrate according to sintering or melting method |
-
2012
- 2012-01-16 CN CN 201210010795 patent/CN102584187B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1372534A (en) * | 1970-11-04 | 1974-10-30 | Vfg Gmbh | Lining in an induction smelting furnace and a process for manufac turing said lining |
| CN101108772A (en) * | 2006-07-20 | 2008-01-23 | 东北林业大学 | Method for manufacturing xylogen ceramic |
| CN1951863A (en) * | 2006-11-20 | 2007-04-25 | 王国兴 | High-silicon aluminum acid-resistant ceramic product and its production method |
| CN101913879A (en) * | 2010-09-03 | 2010-12-15 | 北京中材人工晶体研究院有限公司 | Silicon nitride material and preparation method thereof, as well as silicon nitride heating device and production method thereof |
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| Publication number | Publication date |
|---|---|
| CN102584187A (en) | 2012-07-18 |
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Granted publication date: 20131016 Termination date: 20140116 |