KR101117470B1 - 허니컴 구조체 - Google Patents
허니컴 구조체 Download PDFInfo
- Publication number
- KR101117470B1 KR101117470B1 KR1020097018048A KR20097018048A KR101117470B1 KR 101117470 B1 KR101117470 B1 KR 101117470B1 KR 1020097018048 A KR1020097018048 A KR 1020097018048A KR 20097018048 A KR20097018048 A KR 20097018048A KR 101117470 B1 KR101117470 B1 KR 101117470B1
- Authority
- KR
- South Korea
- Prior art keywords
- zeolite
- honeycomb
- honeycomb structure
- alumina
- less
- Prior art date
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 73
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 70
- 239000010457 zeolite Substances 0.000 claims abstract description 70
- 239000011230 binding agent Substances 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 36
- 239000002245 particle Substances 0.000 claims description 22
- 239000010954 inorganic particle Substances 0.000 claims description 20
- 239000012784 inorganic fiber Substances 0.000 claims description 18
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 16
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000011163 secondary particle Substances 0.000 claims description 10
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 9
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 claims description 5
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052863 mullite Inorganic materials 0.000 claims description 5
- 239000004113 Sepiolite Substances 0.000 claims description 4
- 229960000892 attapulgite Drugs 0.000 claims description 4
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims description 4
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 4
- 229910052625 palygorskite Inorganic materials 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- 229910052624 sepiolite Inorganic materials 0.000 claims description 4
- 235000019355 sepiolite Nutrition 0.000 claims description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- -1 porusite Chemical compound 0.000 claims description 3
- 239000002243 precursor Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 12
- 239000003365 glass fiber Substances 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 72
- 239000002994 raw material Substances 0.000 description 42
- 239000011247 coating layer Substances 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 12
- 229920000609 methyl cellulose Polymers 0.000 description 9
- 235000010981 methylcellulose Nutrition 0.000 description 9
- 238000000746 purification Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000001923 methylcellulose Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 5
- 238000005238 degreasing Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910001423 beryllium ion Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052680 mordenite Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
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Abstract
Description
Claims (13)
- 제올라이트와, 무기 바인더를 포함하고, 복수의 관통공이 격벽을 사이에 두고 길이 방향으로 나란히 형성된 허니컴 유닛을 갖는 허니컴 구조체로서,그 허니컴 유닛은, 열전도율이 0.15 W/m/K 이상 0.60 W/m/K 이하이고, 영률이 1.5 GPa 이상 7.0 GPa 이하인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항에 있어서,상기 허니컴 유닛은, 겉보기 단위 체적당 상기 제올라이트의 함유량이 230 g/ℓ 이상 270 g/ℓ 이하인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 제올라이트는, β 형 제올라이트, Y 형 제올라이트, 페리어라이트, ZSM-5 형 제올라이트, 모데나이트, 포우저사이트, 제올라이트 A 및 제올라이트 L 로 이루어지는 군에서 선택되는 1 종 이상인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 제올라이트는, 알루미나에 대한 실리카의 몰비가 30 이상 50 이하인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 제올라이트는, Fe, Cu, Ni, Co, Zn, Mn, Ti, Ag 및 V 로 이루어지는 군에서 선택되는 1 종 이상으로 이온 교환되어 있는 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 제올라이트는 2 차 입자를 포함하고, 그 2 차 입자의 평균 입경이 0.5 ㎛ 이상 10 ㎛ 이하인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 허니컴 유닛은, 제올라이트를 제외한 무기 입자를 추가로 함유하는 것을 특징으로 하는 허니컴 구조체.
- 제 7 항에 있어서,상기 무기 입자는, 알루미나, 실리카, 티타니아, 지르코니아, 세리아, 멀라이트 및 이들의 전구체로 이루어지는 군에서 선택되는 1 종 이상인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 무기 바인더는, 알루미나 졸, 실리카 졸, 티타니아 졸, 물유리, 세피올라이트 및 아타풀자이트로 이루어지는 군에서 선택되는 1 종 이상에 포함되는 고형분인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 허니컴 유닛은, 무기 섬유를 추가로 포함하는 것을 특징으로 하는 허니컴 구조체.
- 제 10 항에 있어서,상기 무기 섬유는, 알루미나, 실리카, 탄화규소, 실리카알루미나, 유리 섬유, 티탄산칼륨 및 붕산알루미늄으로 이루어지는 군에서 선택되는 1 종 이상인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,상기 허니컴 유닛은, 상기 길이 방향과 수직인 단면의 개구율이 50 % 이상 65 % 이하인 것을 특징으로 하는 허니컴 구조체.
- 제 1 항 또는 제 2 항에 있어서,복수의 상기 허니컴 유닛이, 접착층을 통해 접착되어 있는 것을 특징으로 하는 허니컴 구조체.
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WO2012046292A1 (ja) * | 2010-10-04 | 2012-04-12 | イビデン株式会社 | ハニカム構造体を製造する方法 |
WO2012046320A1 (ja) | 2010-10-06 | 2012-04-12 | イビデン株式会社 | セラミック焼成体の製造方法、ハニカム構造体の製造方法、排ガス浄化装置の製造方法及び乾燥装置 |
JP5854729B2 (ja) * | 2010-10-06 | 2016-02-09 | イビデン株式会社 | セラミック焼成体の製造方法及びハニカム構造体の製造方法 |
WO2012056553A1 (ja) | 2010-10-25 | 2012-05-03 | イビデン株式会社 | ハニカム構造体を製造する方法 |
WO2012063341A1 (ja) | 2010-11-10 | 2012-05-18 | イビデン株式会社 | ハニカム構造体の製造方法、およびハニカム成形体の脱脂処理装置 |
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US20160207840A1 (en) * | 2015-01-21 | 2016-07-21 | The Boeing Company | Extrudable ceramic composition and method of making |
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WO2006040874A1 (ja) * | 2004-10-08 | 2006-04-20 | Ibiden Co., Ltd. | ハニカム構造体及びその製法 |
WO2006137149A1 (ja) | 2005-06-24 | 2006-12-28 | Ibiden Co., Ltd. | ハニカム構造体 |
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WO2007111280A1 (ja) * | 2006-03-23 | 2007-10-04 | Ngk Insulators, Ltd. | ハニカム構造体 |
JP5367363B2 (ja) * | 2006-03-24 | 2013-12-11 | 日本碍子株式会社 | 接合体、接合材組成物、ハニカムセグメント接合体、並びにそれを用いたハニカム構造体 |
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