CN108178652A - 低膨胀高强度薄壁堇青石蜂窝陶瓷及其制备方法 - Google Patents
低膨胀高强度薄壁堇青石蜂窝陶瓷及其制备方法 Download PDFInfo
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- CN108178652A CN108178652A CN201810183052.5A CN201810183052A CN108178652A CN 108178652 A CN108178652 A CN 108178652A CN 201810183052 A CN201810183052 A CN 201810183052A CN 108178652 A CN108178652 A CN 108178652A
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- honey comb
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- 239000000919 ceramic Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 49
- 229910052878 cordierite Inorganic materials 0.000 title claims abstract description 21
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 241000264877 Hippospongia communis Species 0.000 claims abstract description 45
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims abstract description 35
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims abstract description 35
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- 229910052681 coesite Inorganic materials 0.000 claims abstract description 3
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 3
- 229910052906 cristobalite Inorganic materials 0.000 claims abstract description 3
- 229910052682 stishovite Inorganic materials 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims abstract description 3
- 229910052905 tridymite Inorganic materials 0.000 claims abstract description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims abstract description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 28
- 229910010272 inorganic material Inorganic materials 0.000 claims description 27
- 239000011147 inorganic material Substances 0.000 claims description 27
- 239000005995 Aluminium silicate Substances 0.000 claims description 26
- 235000012211 aluminium silicate Nutrition 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 18
- 239000000454 talc Substances 0.000 claims description 14
- 229910052623 talc Inorganic materials 0.000 claims description 14
- 235000012222 talc Nutrition 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- 230000032683 aging Effects 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000007688 edging Methods 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
- 229920000609 methyl cellulose Polymers 0.000 claims description 4
- 239000001923 methylcellulose Substances 0.000 claims description 4
- 235000010981 methylcellulose Nutrition 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical group CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 3
- 239000006185 dispersion Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 3
- 239000008117 stearic acid Substances 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical group 0.000 claims description 2
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims description 2
- 229940063655 aluminum stearate Drugs 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 claims description 2
- 235000011194 food seasoning agent Nutrition 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims description 2
- 235000019359 magnesium stearate Nutrition 0.000 claims description 2
- 229960002969 oleic acid Drugs 0.000 claims description 2
- 235000021313 oleic acid Nutrition 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 238000005245 sintering Methods 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 229910001593 boehmite Inorganic materials 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 4
- 206010054949 Metaplasia Diseases 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 230000015689 metaplastic ossification Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229920003086 cellulose ether Polymers 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910052622 kaolinite Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010951 particle size reduction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810183052.5A CN108178652B (zh) | 2018-03-06 | 2018-03-06 | 低膨胀高强度薄壁堇青石蜂窝陶瓷及其制备方法 |
Applications Claiming Priority (1)
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CN201810183052.5A CN108178652B (zh) | 2018-03-06 | 2018-03-06 | 低膨胀高强度薄壁堇青石蜂窝陶瓷及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN108178652A true CN108178652A (zh) | 2018-06-19 |
CN108178652B CN108178652B (zh) | 2020-07-31 |
Family
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Family Applications (1)
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CN201810183052.5A Active CN108178652B (zh) | 2018-03-06 | 2018-03-06 | 低膨胀高强度薄壁堇青石蜂窝陶瓷及其制备方法 |
Country Status (1)
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CN (1) | CN108178652B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109305796A (zh) * | 2018-10-11 | 2019-02-05 | 山东奥福环保科技股份有限公司 | 一种汽油机排气后处理用蜂窝陶瓷过滤体及其制备方法 |
CN109589912A (zh) * | 2019-01-29 | 2019-04-09 | 山东奥福环保科技股份有限公司 | 一种浓缩转轮吸附材料及其制备方法 |
CN109608227A (zh) * | 2019-01-29 | 2019-04-12 | 重庆奥福精细陶瓷有限公司 | 低膨胀高强度薄壁高孔密度蜂窝陶瓷载体 |
CN109608163A (zh) * | 2018-12-28 | 2019-04-12 | 长春师范大学 | 一种高性能汽车堇青石蜂窝陶瓷载体及其制备方法 |
CN110229000A (zh) * | 2019-05-13 | 2019-09-13 | 山东国瓷功能材料股份有限公司 | 一种高强度堇青石陶瓷蜂窝体及其制备方法 |
CN110272260A (zh) * | 2019-05-13 | 2019-09-24 | 山东国瓷功能材料股份有限公司 | 一种窄孔经分布的堇青石陶瓷蜂窝体及其制备方法 |
CN111205073A (zh) * | 2020-01-10 | 2020-05-29 | 重庆奥福精细陶瓷有限公司 | 一种twc用高孔密度超薄壁堇青石蜂窝陶瓷载体及其制备方法 |
CN111393155A (zh) * | 2020-01-10 | 2020-07-10 | 重庆奥福精细陶瓷有限公司 | 一种薄壁大孔径的堇青石蜂窝陶瓷载体及其制备方法 |
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CN1827217A (zh) * | 2005-03-01 | 2006-09-06 | 江苏省宜兴非金属化工机械厂 | 薄壁堇青石蜂窝陶瓷催化剂载体及制备方法 |
CN101045629A (zh) * | 2007-03-16 | 2007-10-03 | 江苏高淳陶瓷股份有限公司 | 一种堇青石蜂窝陶瓷及制备方法 |
CN104030720A (zh) * | 2014-06-24 | 2014-09-10 | 北京奥福(临邑)精细陶瓷有限公司 | 一种零烧成收缩的堇青石蜂窝陶瓷载体及其制备方法 |
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2018
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CN101045629A (zh) * | 2007-03-16 | 2007-10-03 | 江苏高淳陶瓷股份有限公司 | 一种堇青石蜂窝陶瓷及制备方法 |
CN104030720A (zh) * | 2014-06-24 | 2014-09-10 | 北京奥福(临邑)精细陶瓷有限公司 | 一种零烧成收缩的堇青石蜂窝陶瓷载体及其制备方法 |
Non-Patent Citations (2)
Title |
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朱洪法: "《催化剂载体》", 30 April 1980, 化学工业出版社 * |
杨彦鹏: "烷氧基铝水解制备氢氧化铝过程正交实验研究", 《石油炼制与化工》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109305796A (zh) * | 2018-10-11 | 2019-02-05 | 山东奥福环保科技股份有限公司 | 一种汽油机排气后处理用蜂窝陶瓷过滤体及其制备方法 |
CN109305796B (zh) * | 2018-10-11 | 2021-08-27 | 山东奥福环保科技股份有限公司 | 一种汽油机排气后处理用蜂窝陶瓷过滤体及其制备方法 |
CN109608163A (zh) * | 2018-12-28 | 2019-04-12 | 长春师范大学 | 一种高性能汽车堇青石蜂窝陶瓷载体及其制备方法 |
CN109589912A (zh) * | 2019-01-29 | 2019-04-09 | 山东奥福环保科技股份有限公司 | 一种浓缩转轮吸附材料及其制备方法 |
CN109608227A (zh) * | 2019-01-29 | 2019-04-12 | 重庆奥福精细陶瓷有限公司 | 低膨胀高强度薄壁高孔密度蜂窝陶瓷载体 |
CN109589912B (zh) * | 2019-01-29 | 2021-09-17 | 山东奥福环保科技股份有限公司 | 一种浓缩转轮吸附材料及其制备方法 |
CN110229000A (zh) * | 2019-05-13 | 2019-09-13 | 山东国瓷功能材料股份有限公司 | 一种高强度堇青石陶瓷蜂窝体及其制备方法 |
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CN111393155A (zh) * | 2020-01-10 | 2020-07-10 | 重庆奥福精细陶瓷有限公司 | 一种薄壁大孔径的堇青石蜂窝陶瓷载体及其制备方法 |
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