CN1880271A - Clean and lightweight honeycomb ceramic heat-proof and shock-proof furnace end and its production method - Google Patents
Clean and lightweight honeycomb ceramic heat-proof and shock-proof furnace end and its production method Download PDFInfo
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- CN1880271A CN1880271A CN 200510017704 CN200510017704A CN1880271A CN 1880271 A CN1880271 A CN 1880271A CN 200510017704 CN200510017704 CN 200510017704 CN 200510017704 A CN200510017704 A CN 200510017704A CN 1880271 A CN1880271 A CN 1880271A
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Abstract
The invention discloses a cleanly light honeycomb ceramics heat shock proof jamb including the preparing materials in weight portion as follows: 40-95 portions of cordierite, 5-60 portions of fused silica, 1-10 portions of lubricating agent, 5-25 portions of making pore agent, the fineness of cordierite is 250 mesh with sieve residue of 1-7%, and the sum of cordierite and fused silica is 100. the invention also discloses the preparing method of the jamb. The jamb with low process cost, well heat stability, strong thermal shock resistance, and broad burning temperature can be burnt in low temperature with ensuring the stable finished size and tactic external appearance. The product does not have light quality, high specific absorption, and also large porosity, and has little heat absorption, large adsorption area, large radiating area, well energy conservation effect, that favors the environmental protection.
Description
Technical field
The invention belongs to pottery, relate in particular to a kind of lightweight honeycomb ceramic heat-proof and shock-proof furnace end, the invention still further relates to the manufacture method of this burner.
Background technology
The pottery burner is used for the boiler face of furnaces for gaseous fuel such as liquefied gas, Sweet natural gas, coal gas, with thorough mixing combustion gas, raising temperature of combustion, purification of combustion product, generation radiation function.China is many with heavy material production at present, realizes above-mentioned purpose with fine and closely woven mechanical hole, claims ceramic honey comb kitchen range sheet.In recent years a kind of light material newly occurred, how water-intake rate makes pore-forming material with coal between 30～46%, often has cinder residual in the micropore.States such as present Spain produce lightweight, porous, the anti-thermal shock ceramic honey comb that this cleaning is arranged, and its major ingredient is trichroite, former enstatite, cristobalite, mullite etc.In order to reduce firing temperature, micro mist batching commonly used aborning, the micro mist fineness needs more than 500 orders, and tooling cost is higher, and contains 10～15% cristobalite in the ceramic product, and 800 ℃ the coefficient of expansion is 6.02 * 10
-6/ ℃, thermostability is very poor, once ftractures in cold water for 1100 ℃ as Φ 173 * 12.7 burners.Domestic also the beginning at present produces this lightweight, porous honeycomb ceramic, how with the moulding of injection moulding method, needs de-waxing in the production, and sorbent used usually sticking to again reaches the surface in the goods hole, influences flame by reaching appearance effect.
Summary of the invention
The lightweight honeycomb ceramic burner that the purpose of this invention is to provide that a kind of cleaning surfaces, the coefficient of expansion are less, firing temperature is easy to control, production cost is low, the present invention also provides the manufacture method of this burner.
For achieving the above object, the present invention adopts following technical scheme: a kind of lightweight honeycomb ceramic heat-proof and shock-proof furnace end of cleaning, the feedstock production that it comprises following weight part forms: trichroite 40～95, fused quartz 5～60, lubricant 1～10, pore-forming material 5～25, the fineness of trichroite are 250 mesh screen residues 1～7%, and trichroite and fused quartz sum of the two are 100.
The feedstock production that it also comprises following weight part forms: ceramic pigment 0～5.
Described lubricant is graphite or living talcum, and the fineness of lubricant is not less than 250 orders, and pore-forming material is that resol, charcoal, carbon black or grain are fried carbon, and the fineness of pore-forming material is 40～120 orders.
The feedstock production that it also comprises following weight part forms: aluminum oxide 0～10.
The feedstock production that it also comprises following weight part forms: polyvinyl alcohol 3～9 is or/and clay 1～10.
The feedstock production that it also comprises following weight part forms: methylcellulose gum 3～8 or methylcellulose gum 3～8 and clay 1～10.
The manufacture method of this burner, comprise batch mixing, system wax slurry, moulding, repair type, de-waxing, repair type, step such as burn till, in the de-waxing step, earlier will insert flour in the products machinery hole, again goods are packed in the refractory fibrous fabric bag, the sorbent material of packing in saggar is imbedded de-waxing in the sorbent material with the refractory fibrous fabric bag at last.
In the batch mixing step, earlier aluminum oxide is added mixed grinding in the fused quartz, make fineness reach 325 mesh screen residues 1%, again this mixture and other raw material are mixed.
The manufacture method of this burner comprises pulverizing, slurrying, adds pore-forming material, stirring, spray drying granulation, moulding, repaiies type, step such as burns till, and adopts dry-pressing or half-dried platen press moulding in forming step.
The manufacture method of this burner comprises pulverizing, batch mixing, system mud, vacuum pugging, moulding, drying, blocks, repaiies type, step such as burns till, and adopts the extrusion process moulding in forming step.
Owing to adopt non-micro mist trichroite batching, reduced fineness requirement to trichroite, therefore can significantly reduce the tooling cost of raw material.The coefficient of expansion of trichroite is 2.3 * 10
-6/ ℃, and in the present invention, the contriver has selected for use the coefficient of expansion to have only 0.6 * 10 again
-6/ ℃ fused quartz, therefore the two is the main raw material in the prescription, the coefficient of expansion of 800 ℃ of finished products can be controlled at 1.20～2.41 * 10
-6/ ℃ between, Heat stability is good, the anti-thermal shock ability is strong, 1100 ℃ of Φ 173 * 12.7 burner finished products are average 3 crackings just in the cold water.Can control firing temperature easily by the content of regulating aluminum oxide in the raw material, the firing temperature of goods is between 1180～1360 ℃ in the above-mentioned prescription, and firing range is wide, can burn till at a lower temperature, and it is regular to guarantee that final dimension is stablized outward appearance.The unit weight of finished-product material is 0.6～1.2g/cm
3, water-intake rate is 30～46%, light weight, apparent porosity height, and heat absorption is lacked during use, and adsorption area is big, and swept area is big, and good energy-conserving effect helps protecting environment.
Embodiment
Embodiment 1: take by weighing 400 kilograms of trichroites, and 600 kilograms of fused quartzs, 10 kilograms of aluminum oxide powders are given birth to the talcum powder double centner, 50 kilograms in resol, 5 kilograms of ceramic pigments, 350 kilograms of industrial paraffins, 28 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 5%, and the fineness of aluminum oxide is 250 orders.The fineness of ceramic pigment is 250 orders, and giving birth to talcous fineness is 250 orders, and the fineness of resol is 100 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.Giving birth to talcum powder should be good with the high person of content of magnesia.
The flow process of ceramics furnace method for making head of the present invention is: the ball mill of earlier aluminum oxide and fused quartz being packed into, be milled to fineness and reach 325 mesh screen residues 1%, aluminum oxide that mill is good and fused quartz and trichroite powder, living talcum powder, oleic acid, ceramic pigment mix, add simultaneously and be mixed with oleic resol, be heated to 120 ℃, then its adding be mixed with oleic melted paraffin, restir slurrying, the wax slurry is moved into shaper, adopt hot die-casting molding.Insert flour with repairing in the mechanical hole of the goods behind the type, again goods are packed in the refractory fibrous fabric bag, should accomplish one bag of goods, pad one deck sorbent material in saggar, the textile bags that goods are housed is put into saggar, and the sorbent material of packing in saggar again covers textile bags, the sorbent material thickness of textile bags top not 1 less than centimetre, sorbent material herein can adopt burnt aluminum oxide, at last saggar is sent into de-waxing in the kiln.
After pulping process was finished, it was stand-by also the wax slurry can be made gatch, the gatch heated and stirred is become the wax slurry when using again.
Consider that goods are loaded in the refractory fibrous fabric bag, can produce certain influence to de-waxing, therefore in the de-waxing process, to slow down the heat-up rate between the room temperature to 360 ℃ a little, compare with ordinary process, the heat-up rate of this time period will reduce about 2 ℃/hour, and can suitably accelerate heat-up rate after 500 ℃ and keep the de-waxing time of whole de-waxing time and existing ordinary process suitable.Table 1 is the inventive method and ordinary process de-waxing heat-up rate synopsis.
Two kinds of technology de-waxing heat-up rate synopsis
| Temperature range (℃) | The ordinary process heat-up rate (℃/h) | The inventive method heat-up rate (℃/h) | Remarks |
| Room temperature～90 | 10 | 8 | Respectively at 100 ℃, 150 ℃, 200 ℃, 250 ℃, suitably be incubated in the time of 300 ℃ |
| 90～360 | 10～20 | 8～17 | |
| 360～400 | 20 | 20 | |
| 400～460 | 30 | 30 | |
| 460～500 | 40 | 40 | |
| 500～1100 | 50～100 | 55～105 | |
| 1100～1150 | Insulation 1～3h | Insulation 1～2h |
After de-waxing is finished, goods are taken out from the refractory fibrous fabric bag, secondary is repaiied type, will repair goods behind the type then and send into and burn till finished product in the kiln, and firing temperature is 1180～1360 ℃.
In whole process flow, paraffin has been the effect of binding agent.Oleic acid mainly plays tensio-active agent, the mutually combining of the various feed particles in helping filling a prescription, and oleic adding total amount is generally 5%～8% of paraffin add-on.Except that oleic acid, stearic acid, beeswax also have same effect.
The effect one that adds ceramic pigment is the appearance color that can change goods, and contained transition element has certain infra red radiation function in the colorant besides, helps to strengthen the performance of burner.
If on the burner goods, apply or the absorption infra-red material, also can increase its performance.
Above-mentioned prescription also can be used for making the trichroite deodorant blocks used in baking oven, the refrigerator and other gas, liquid filtration material.
In above-mentioned prescription,, add methylcellulose gum and then can be used for the extrusion process moulding or/and polyvinyl alcohol replaces aluminum oxide can be used for dry-pressing, half-dried platen press moulding with clay, all can reach effect preferably.The amount of polyvinyl alcohol or methylcellulose gum is advisable to be no more than 10% of trichroite and fused quartz sum of the two.The amount that adds clay is to account for being advisable below 10% of inorganic raw material total amount.
In the present embodiment, the also available bauxitic clay of the aluminum oxide in the batching step replaces, and the alumina content in the bauxitic clay should be suitable with the pure alumina amount of regulation in the prescription.Lubricant is given birth to the also available graphite of talcum powder and is replaced, in general, self-lubricating function when living talcum powder can increase moulding, make that the moulding and the demoulding are smooth, reduce forming defect, but may generate a small amount of cristobalite after burning till because of it, thereby influence the thermostability of goods, therefore give birth to talcum powder and only use when not high especially in that finished product is required, and need to substitute living talcum powder and make lubricant when higher when the finished product thermostability is required with graphite.The also available grain of pore-forming material resol is fried carbon and is replaced, and resol is drawn materials conveniently, remaining carbon is not high, but price is higher, and grain stir-fry carbon is cheap, can satisfy general specification of quality, therefore substitutes resol in many instances and uses.Materials such as also available certainly charcoal, carbon black replace resol.
Embodiment 2: in the present embodiment, take by weighing 950 kilograms of trichroites, and 50 kilograms of fused quartzs, 3 kilograms of aluminum oxide powders are given birth to 50 kilograms of talcum powder, 150 kilograms in resol, 300 kilograms of industrial paraffins, 15 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 3%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 120 orders, and oleic acid is selected for use more than the secondary.The principal crystalline phase content of trichroite is 60%.
Manufacture method is identical with embodiment 1.
Embodiment 3: in the present embodiment, take by weighing 500 kilograms of trichroites, 500 kilograms of fused quartzs are given birth to the talcum powder double centner, 200 kilograms in resol, 320 kilograms of industrial paraffins, 20 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 7%.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 40 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
Manufacture method is: earlier fused quartz is milled to fineness and reaches 325 mesh screen residues 1%, to grind fused quartz and trichroite powder, living talcum powder, the oleic acid of getting well again mixes, add simultaneously and be mixed with oleic resol, be heated to 120 ℃, then its adding is mixed with oleic melted paraffin, restir slurrying moves into shaper with the wax slurry, adopts hot die-casting molding.Other step is identical with embodiment 1.
Embodiment 4: in the present embodiment, take by weighing 600 kilograms of trichroites, 400 kilograms of fused quartzs are given birth to 40 kilograms of talcum powder, resol double centner, 10 kilograms of ceramic pigments, 300 kilograms of industrial paraffins, 22 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 1%, and the fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 80 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 65%.
Manufacture method is: earlier fused quartz is milled to fineness and reaches 325 mesh screen residues 1%, fused quartz that mill is good and trichroite powder, living talcum powder, oleic acid, ceramic pigment mix, add simultaneously and be mixed with oleic resol, be heated to 120 ℃, then its adding is mixed with oleic melted paraffin, restir slurrying moves into shaper with the wax slurry, adopts hot die-casting molding.Other step is identical with embodiment 1.
Embodiment 5: in the present embodiment, take by weighing 700 kilograms of trichroites, and 300 kilograms of fused quartzs, 15 kilograms of aluminum oxide powders are given birth to 10 kilograms of talcum powder, and grain is fried 250 kilograms in carbon, 20 kilograms of ceramic pigments, 300 kilograms of industrial paraffins, 15 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 6%, and the fineness of aluminum oxide is 325 orders.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 250 orders, and the fineness that grain is fried carbon is 60 orders, and oleic acid is selected for use more than the secondary.The principal crystalline phase content 85% of trichroite.
Manufacture method is identical with embodiment 1.
Embodiment 6: in the present embodiment, take by weighing 800 kilograms of trichroites, 200 kilograms of fused quartzs, 22 kilograms of aluminum oxide powders, 60 kilograms in graphite, 80 kilograms in resol, 25 kilograms of ceramic pigments, 300 kilograms of industrial paraffins, 18 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 4%, and the fineness of aluminum oxide is 250 orders.The fineness of ceramic pigment is 250 orders, and giving birth to talcous fineness is 250 orders, and the fineness of resol is 100 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 92%.
Manufacture method is identical with embodiment 1.
Embodiment 7: in the present embodiment, take by weighing 900 kilograms of trichroites, and the fused quartz double centner, 6 kilograms of aluminum oxide powders are given birth to 30 kilograms of talcum powder, 125 kilograms in resol, 50 kilograms of ceramic pigments, 290 kilograms of industrial paraffins, 23 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 5%, and the fineness of aluminum oxide is 325 orders.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 80 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 78%.
Manufacture method is identical with embodiment 1.
Embodiment 8: in the present embodiment, take by weighing 850 kilograms of trichroites, and 150 kilograms of fused quartzs, 14 kilograms of aluminum oxide powders are given birth to 70 kilograms of talcum powder, 175 kilograms in resol, 45 kilograms of ceramic pigments, 310 kilograms of industrial paraffins, 16 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 5%, and the fineness of aluminum oxide is 325 orders.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 80 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 96%.
Manufacture method is identical with embodiment 1.
Embodiment 9: in the present embodiment, take by weighing 7500 kilograms of trichroites, and 2500 kilograms of fused quartzs, 210 kilograms of aluminum oxide powders are given birth to 900 kilograms of talcum powder, 1125 kilograms in charcoal, 2600 kilograms of industrial paraffins, 170 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 3%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 325 orders, and the fineness of charcoal is 100 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 94%.
Manufacture method is identical with embodiment 1.
Embodiment 10: in the present embodiment, take by weighing 650 kilograms of trichroites, and 350 kilograms of fused quartzs, 25 kilograms of aluminum oxide powders are given birth to 68 kilograms of talcum powder, 75 kilograms in resol, 290 kilograms of industrial paraffins, 20 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 7%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 100 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 88%.
Manufacture method is identical with embodiment 1.
Embodiment 11: in the present embodiment, take by weighing 550 kilograms of trichroites, and 450 kilograms of fused quartzs, 10 kilograms of aluminum oxide powders are given birth to 20 kilograms of talcum powder, 190 kilograms of carbon blacks, 330 kilograms of industrial paraffins, 25 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 6%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 325 orders, and the sooty fineness is 120 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 83%.
Manufacture method is identical with embodiment 1.
Embodiment 12: in the present embodiment, take by weighing 450 kilograms of trichroites, and 550 kilograms of fused quartzs, the aluminum oxide powder double centner is given birth to 80 kilograms of talcum powder, 210 kilograms in resol, 30 kilograms of ceramic pigments, 275 kilograms of industrial paraffins, 20 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 2%, and the fineness of aluminum oxide is 325 orders.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 60 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
Manufacture method is identical with embodiment 1.
Embodiment 13: in the present embodiment, take by weighing 480 kilograms of trichroites, and 520 kilograms of fused quartzs, 15 kilograms of aluminum oxide powders are given birth to 25 kilograms of talcum powder, 230 kilograms in resol, 300 kilograms of industrial paraffins, 20 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 5%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 60 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
Manufacture method is identical with embodiment 1.
Embodiment 14: in the present embodiment, take by weighing 580 kilograms of trichroites, and 420 kilograms of fused quartzs, 80 kilograms of aluminum oxide powders are given birth to 85 kilograms of talcum powder, 240 kilograms in resol, 300 kilograms of industrial paraffins, 21 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 5%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 80 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
Manufacture method is identical with embodiment 1.
Embodiment 15: in the present embodiment, take by weighing 680 kilograms of trichroites, and 320 kilograms of fused quartzs, 60 kilograms of aluminum oxide powders are given birth to 55 kilograms of talcum powder, 140 kilograms in resol, 350 kilograms of industrial paraffins, oleic acid 20 is in gram.The fineness of trichroite is 250 mesh screen residues 5%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 100 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
Manufacture method is identical with embodiment 1.
Embodiment 16: in the present embodiment, take by weighing 780 kilograms of trichroites, and 220 kilograms of fused quartzs, 20 kilograms of aluminum oxide powders are given birth to 45 kilograms of talcum powder, 180 kilograms in resol, 300 kilograms of industrial paraffins, 18 kilograms of oleic acid.The fineness of trichroite is 250 mesh screen residues 1%, and the fineness of aluminum oxide is 325 orders.Giving birth to talcous fineness is 250 orders, and the fineness of resol is 100 orders, and oleic acid is selected for use more than the secondary.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 80%.
Manufacture method is identical with embodiment 1.
Embodiment 17: in the present embodiment, take by weighing 950 kilograms of trichroites, and 50 kilograms of fused quartzs, 10 kilograms of clays are given birth to 10 kilograms of talcum powder, and grain is fried 250 kilograms in carbon, 20 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 4%, and the fineness of clay is 325 orders.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 250 orders, and the fineness that grain is fried carbon is 60 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 85%.
The manufacture method of pottery burner is as follows: earlier fused quartz and clay mixed grinding to fineness are reached 325 mesh screen residues 1%, then fused quartz and trichroite powder, living talcum powder, ceramic pigment are added in the ball mill, it is even to add the water ground and mixed, put into stock tank, add grain and fry carbon, stir, spray-dried granulation, adopt dry pressing or half-dried platen press moulding, goods are sent into and are burnt till finished product in the kiln after repairing type.
Clay in the present embodiment also available polyethylene alcohol replaces, and perhaps the two mixes use, and giving birth to talcum powder can replace with graphite, and grain is fried carbon, and also carbon black, charcoal or resol replace.
Embodiment 18: in the present embodiment, take by weighing 800 kilograms of trichroites, 200 kilograms of fused quartzs, 50 kilograms of clays, 120 kilograms in graphite, 80 kilograms in resol, 25 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 4%.The fineness of ceramic pigment is 250 orders, and giving birth to talcous fineness is 250 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 92%.
Manufacture method is identical with embodiment 17.
Embodiment 19: in the present embodiment, take by weighing 850 kilograms of trichroites, and 150 kilograms of fused quartzs, the clay double centner is given birth to 30 kilograms of talcum powder, 125 kilograms of carbon blacks, 35 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 5%, and the fineness of clay is 325 orders.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the sooty fineness is 80 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 78%.
Manufacture method is identical with embodiment 17.
Embodiment 20: in the present embodiment, take by weighing 850 kilograms of trichroites, and 150 kilograms of fused quartzs, 30 kilograms of polyvinyl alcohol, 50 kilograms of clays are given birth to 70 kilograms of talcum powder, 175 kilograms in charcoal, 15 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 5%.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of charcoal is 80 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 96%.
Manufacture method is identical with embodiment 17.
Embodiment 21: in the present embodiment, take by weighing 7500 kilograms of trichroites, and 2500 kilograms of fused quartzs, 600 kilograms of polyvinyl alcohol are given birth to 900 kilograms of talcum powder, and grain is fried 2250 kilograms in carbon.The fineness of trichroite is 250 mesh screen residues 3%.Giving birth to talcous fineness is 325 orders, and the fineness that grain is fried carbon is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 94%.
Manufacture method is identical with embodiment 17.
Embodiment 22: in the present embodiment, take by weighing 650 kilograms of trichroites, and 350 kilograms of fused quartzs, 90 kilograms of polyvinyl alcohol are given birth to 110 kilograms of talcum powder, 75 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 7%.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 88%.
Manufacture method is identical with embodiment 17.
Embodiment 23: in the present embodiment, take by weighing 480 kilograms of trichroites, and 520 kilograms of fused quartzs, 70 kilograms of methylcellulose gum are given birth to 25 kilograms of talcum powder, 15 kilograms of ceramic pigments, 230 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 5%.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 60 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
The manufacture method of pottery burner is as follows: earlier fused quartz is milled to fineness and reaches 325 mesh screen residues 1%, then fused quartz and trichroite powder, living talcum powder, ceramic pigment are mixed, again to wherein adding resol, mix, add again and use water-soluble methylcellulose gum, system mud, vacuum pugging, adopt the extrusion process moulding, the goods drying, block, repair type after, send into and burn till finished product in the kiln.
Living talcum powder in the present embodiment can replace with graphite, and resol also carbon black, charcoal or grain is fried the carbon replacement.
Embodiment 24: in the present embodiment, take by weighing 930 kilograms of trichroites, and 70 kilograms of fused quartzs, 80 kilograms of methylcellulose gum, 50 kilograms of clays are given birth to 85 kilograms of talcum powder, 120 kilograms in charcoal, 35 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 5%.The fineness of ceramic pigment is 325 orders, and the fineness of clay is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of charcoal is 80 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
The manufacture method of pottery burner is as follows: earlier fused quartz and clay are milled to fineness and reach 325 mesh screen residues 1%, then fused quartz, clay and trichroite powder, living talcum powder, ceramic pigment are mixed, again to wherein adding charcoal, mix, add again and use water-soluble methylcellulose gum, system mud, vacuum pugging, adopt the extrusion process moulding, the goods drying, block, repair type after, send into and burn till finished product in the kiln.
Living talcum powder in the present embodiment can replace with graphite, and the also available resol of charcoal, carbon black or grain are fried replacements such as carbon.
Embodiment 25: in the present embodiment, take by weighing 680 kilograms of trichroites, and 320 kilograms of fused quartzs, 50 kilograms of methylcellulose gum are given birth to 115 kilograms of talcum powder, 50 kilograms of ceramic pigments, 140 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 5%.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
Manufacture method is identical with embodiment 23.
Embodiment 26: in the present embodiment, take by weighing 500 kilograms of trichroites, and 500 kilograms of fused quartzs, 30 kilograms of methylcellulose gum are given birth to the talcum powder double centner, 140 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 5%.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
Manufacture method is identical with embodiment 23.
Embodiment 27: in the present embodiment, take by weighing 900 kilograms of trichroites, and the fused quartz double centner, 70 kilograms of methylcellulose gum, 10 kilograms of clays are given birth to 125 kilograms of talcum powder, 180 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 1%.Giving birth to talcous fineness is 250 orders, and the fineness of clay is 325 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
Manufacture method is identical with embodiment 24.
Embodiment 28: in the present embodiment, take by weighing 850 kilograms of trichroites, and 150 kilograms of fused quartzs, 50 kilograms of methylcellulose gum, the clay double centner is given birth to 125 kilograms of talcum powder, 180 kilograms in resol, 25 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 1%.Giving birth to talcous fineness is 250 orders, and the fineness of clay is 325 orders, and the fineness of resol is 100 orders, and the fineness of ceramic pigment is 325 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
Manufacture method is identical with embodiment 24.
Embodiment 29: in the present embodiment, take by weighing 600 kilograms of trichroites, and 400 kilograms of fused quartzs, the aluminum oxide double centner, 65 kilograms of methylcellulose gum are given birth to 25 kilograms of talcum powder, 15 kilograms of ceramic pigments, 230 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 5%.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 60 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
The manufacture method of pottery burner is as follows: earlier fused quartz and aluminum oxide are milled to fineness and reach 325 mesh screen residues 1%, then fused quartz, aluminum oxide and trichroite powder, living talcum powder, ceramic pigment are mixed, again to wherein adding resol, mix, add the water that is dissolved with methylcellulose gum again, system mud, vacuum pugging, adopt the extrusion process moulding, the goods drying, block, repair type after, send into and burn till finished product in the kiln.
Living talcum powder in the present embodiment can replace with graphite, and resol also carbon black, charcoal or grain is fried the carbon replacement.
Embodiment 30: in the present embodiment, take by weighing 850 kilograms of trichroites, and 150 kilograms of fused quartzs, 20 kilograms in aluminum oxide, 80 kilograms of methylcellulose gum are given birth to 85 kilograms of talcum powder, 240 kilograms in charcoal, 35 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 5%.The fineness of ceramic pigment is 325 orders, and the fineness of clay is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of charcoal is 80 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
Manufacture method is identical with embodiment 29.
Embodiment 31: in the present embodiment, take by weighing 680 kilograms of trichroites, and 320 kilograms of fused quartzs, 80 kilograms in aluminum oxide, 50 kilograms of methylcellulose gum are given birth to 115 kilograms of talcum powder, 50 kilograms of ceramic pigments, 140 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 5%.The fineness of ceramic pigment is 325 orders, and giving birth to talcous fineness is 325 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
Manufacture method is identical with embodiment 29.
Embodiment 32: in the present embodiment, take by weighing 750 kilograms of trichroites, and 250 kilograms of fused quartzs, 60 kilograms in aluminum oxide, 30 kilograms of methylcellulose gum are given birth to the talcum powder double centner, 140 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 5%.Giving birth to talcous fineness is 325 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 95%.
Manufacture method is identical with embodiment 29.
Embodiment 33: in the present embodiment, take by weighing 850 kilograms of trichroites, and 150 kilograms of fused quartzs, 40 kilograms of methylcellulose gum, 30 kilograms in aluminum oxide is given birth to 125 kilograms of talcum powder, 180 kilograms in resol.The fineness of trichroite is 250 mesh screen residues 1%.Giving birth to talcous fineness is 250 orders, and the fineness of resol is 100 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
Manufacture method is identical with embodiment 29.
Embodiment 34: in the present embodiment, take by weighing 910 kilograms of trichroites, and 90 kilograms of fused quartzs, 50 kilograms of methylcellulose gum, 10 kilograms in aluminum oxide is given birth to 125 kilograms of talcum powder, 180 kilograms in resol, 25 kilograms of ceramic pigments.The fineness of trichroite is 250 mesh screen residues 1%.Giving birth to talcous fineness is 250 orders, and the fineness of resol is 100 orders, and the fineness of ceramic pigment is 325 orders.Trichroite is selected the synthetic trichroite for use, its principal crystalline phase content 90%.
Manufacture method is identical with embodiment 29.
In the various embodiments described above, when to the size tolerance requirements of goods when higher, consider to replace clay or common aluminum oxide in the prescription with Alpha-alumina.
Claims (10)
1, a kind of lightweight honeycomb ceramic heat-proof and shock-proof furnace end of cleaning, it is characterized in that the feedstock production that it comprises following weight part forms: trichroite 40～95, fused quartz 5～60, lubricant 1～10, pore-forming material 5～25, the fineness of trichroite is 250 mesh screen residues 1～7%, and trichroite and fused quartz sum of the two are 100.
2, burner as claimed in claim 1 is characterized in that the feedstock production that it also comprises following weight part forms: ceramic pigment 0～5.
3, ceramic burner as claimed in claim 1 is characterized in that: described lubricant is graphite or living talcum, and the fineness of lubricant is not less than 250 orders, and pore-forming material is that resol, charcoal, carbon black or grain are fried carbon, and the fineness of pore-forming material is 40～120 orders.
4,, it is characterized in that the feedstock production that it also comprises following weight part forms: aluminum oxide 0～10 as claim 1,2 or 3 described burners.
5, as claim 1,2 or 3 described burners, it is characterized in that the feedstock production that it also comprises following weight part forms: polyvinyl alcohol 3～9 is or/and clay 1～10.
6,, it is characterized in that the feedstock production that it also comprises following weight part forms: methylcellulose gum 3～8 or methylcellulose gum 3～8 and clay 1～10 as claim 1,2,3 or 4 described burners.
7, the manufacture method of burner as claimed in claim 4, comprise batch mixing, system wax slurry, moulding, repair type, de-waxing, repair type, step such as burn till, it is characterized in that: in the de-waxing step, earlier will insert flour in the products machinery hole, again goods are packed in the refractory fibrous fabric bag, the sorbent material of packing in saggar is imbedded de-waxing in the sorbent material with the refractory fibrous fabric bag at last.
8, manufacture method as claimed in claim 7 is characterized in that: in the batch mixing step, earlier aluminum oxide is added mixed grinding in the fused quartz, make fineness reach 325 mesh screen residues 1%, this mixture and other raw material are mixed again.
9, the manufacture method of burner as claimed in claim 5 comprises pulverizing, slurrying, adds pore-forming material, stirring, spray drying granulation, moulding, repaiies type, step such as burns till, and it is characterized in that: adopt dry-pressing or half-dried platen press moulding in forming step.
10, the manufacture method of burner as claimed in claim 6 comprises pulverizing, batch mixing, system mud, vacuum pugging, moulding, drying, blocks, repaiies type, step such as burns till, and it is characterized in that: adopt the extrusion process moulding in forming step.
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| CNB2005100177040A CN100400461C (en) | 2005-06-17 | 2005-06-17 | Clean and lightweight honeycomb ceramic heat-proof and shock-proof furnace end and its production method |
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| CN101628821A (en) * | 2009-07-22 | 2010-01-20 | 河北理工大学 | Composite material supporter and preparation method thereof |
| CN103508724A (en) * | 2012-06-18 | 2014-01-15 | 苏州忠辉蜂窝陶瓷有限公司 | High-temperature-resistant zirconium oxide honeycomb ceramic and preparation method thereof |
| CN104860712A (en) * | 2015-04-14 | 2015-08-26 | 连云港浩特石英材料有限公司 | Method for preparing microporous lightweight thermal-insulation aggregate with waste fused quartz crucible |
| CN109095905A (en) * | 2018-09-12 | 2018-12-28 | 惠州市坤豪塑胶电器制品有限公司 | A kind of high temperature resistant burner processing and forming technology |
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| CN1055672C (en) * | 1994-12-28 | 2000-08-23 | 屈国余 | Method for prodn. of quartz cordierite kiln ware |
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| CN101628821A (en) * | 2009-07-22 | 2010-01-20 | 河北理工大学 | Composite material supporter and preparation method thereof |
| CN101628821B (en) * | 2009-07-22 | 2013-05-15 | 河北理工大学 | Composite material supporter and preparation method thereof |
| CN103508724A (en) * | 2012-06-18 | 2014-01-15 | 苏州忠辉蜂窝陶瓷有限公司 | High-temperature-resistant zirconium oxide honeycomb ceramic and preparation method thereof |
| CN104860712A (en) * | 2015-04-14 | 2015-08-26 | 连云港浩特石英材料有限公司 | Method for preparing microporous lightweight thermal-insulation aggregate with waste fused quartz crucible |
| CN109095905A (en) * | 2018-09-12 | 2018-12-28 | 惠州市坤豪塑胶电器制品有限公司 | A kind of high temperature resistant burner processing and forming technology |
| CN109678346A (en) * | 2019-01-28 | 2019-04-26 | 鹰牌陶瓷实业（河源）有限公司 | Heat-stable ceramic plate |
| CN109721346A (en) * | 2019-03-19 | 2019-05-07 | 长沙理工大学 | A kind of gas utensil blue porous ceramics burner and preparation method thereof |
| CN109721345A (en) * | 2019-03-19 | 2019-05-07 | 长沙理工大学 | A kind of gas utensil black porous ceramics burner and preparation method thereof |
| CN109734415A (en) * | 2019-03-19 | 2019-05-10 | 长沙理工大学 | A kind of preparation method of the red porous ceramics burner of gas utensil |
| CN109970431A (en) * | 2019-03-19 | 2019-07-05 | 长沙理工大学 | A kind of gas utensil green ceramic burner and preparation method thereof |
| CN113912415A (en) * | 2021-10-29 | 2022-01-11 | 台山市合能陶瓷有限公司 | Porous medium infrared burner material and preparation method and application thereof |
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