JP6342119B2 - Decomposing material, decomposing material manufacturing method, and processing system - Google Patents
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- 239000000463 material Substances 0.000 title claims description 75
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 55
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 49
- 239000010410 layer Substances 0.000 claims description 44
- 239000002041 carbon nanotube Substances 0.000 claims description 41
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 41
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 27
- 239000000843 powder Substances 0.000 claims description 27
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 25
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000010304 firing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 239000002048 multi walled nanotube Substances 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002344 surface layer Substances 0.000 claims description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 239000002341 toxic gas Substances 0.000 claims description 4
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000000748 compression moulding Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims 1
- -1 and further Chemical compound 0.000 claims 1
- 238000010494 dissociation reaction Methods 0.000 claims 1
- 230000005593 dissociations Effects 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 150000003071 polychlorinated biphenyls Chemical group 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 7
- 239000002116 nanohorn Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910052752 metalloid Inorganic materials 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000002109 single walled nanotube Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000001023 inorganic pigment Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 229910002113 barium titanate Inorganic materials 0.000 description 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XMFOQHDPRMAJNU-UHFFFAOYSA-N lead(ii,iv) oxide Chemical group O1[Pb]O[Pb]11O[Pb]O1 XMFOQHDPRMAJNU-UHFFFAOYSA-N 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- XBYNNYGGLWJASC-UHFFFAOYSA-N barium titanium Chemical compound [Ti].[Ba] XBYNNYGGLWJASC-UHFFFAOYSA-N 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 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 description 1
- 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 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000002079 double walled nanotube Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000000077 insect repellent Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
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- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
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Description
本発明は、硫黄酸化物、窒素酸化物、アセトアルデヒド、アンモニア、又は硫化水素ガスの分解を行う分解材、当該分解材の製造方法、および、この分解材を備えた処理システムに関する。 The present invention relates to a decomposition material that decomposes sulfur oxide, nitrogen oxide, acetaldehyde, ammonia, or hydrogen sulfide gas, a method for producing the decomposition material, and a treatment system that includes the decomposition material.
従来、水施設で使用する殺菌装置に関し、入水口2と、出水口3と、入水口2と出水口3とに連通するフィルタ収容部(殺菌室)4と、このフィルタ収容部4内に収容されるセラミックフィルタ5と、フィルタ収容部4の外部に設けられる磁化発生器6とを備えたものが開示される(特許文献1参照)。セラミックフィルタの骨格基体は、上記素材の粒子(数ミクロン〜数百ミクロン)を焼結させたもので、粒子と粒子間に多数個の穴が形成されたもの、とされる。またセラミックフィルタの骨格基体としては、他に従来より知られている炭化珪素質のセラミックフェルトに電気伝導性を持たせたものも使用可能である、とされる。
Conventionally, regarding a sterilization apparatus used in a water facility, a water inlet 2, a
また従来、カーボンナノチューブナノホーン結合体の製造方法および用途として、カーボンナノチューブと、カーボンナノホーンとを含み、前記カーボンナノチューブは、チューブ状のグラファイト層から形成され、前記カーボンナノホーンは、少なくとも一方の端が閉じたチューブ状のグラファイト層から形成されたカーボンナノチューブナノホーン結合体が開示される(特許文献2参照)。このカーボンナノチューブナノホーン結合体は、カーボンナノホーンにおける前記傷の部分の炭素原子が、カーボンナノチューブの炭素原子と化学的に結合されているものとされ、導電性ペーストや導電性粒子として使用可能である、とされる。 Conventionally, as a manufacturing method and use of a carbon nanotube nanohorn combined body, carbon nanotubes and carbon nanohorns are included, and the carbon nanotubes are formed from a tubular graphite layer, and at least one end of the carbon nanohorn is closed. In addition, a carbon nanotube nanohorn combined body formed from a tubular graphite layer is disclosed (see Patent Document 2). In this carbon nanotube nanohorn conjugate, the carbon atom of the scratch portion in the carbon nanohorn is assumed to be chemically bonded to the carbon atom of the carbon nanotube, and can be used as a conductive paste or conductive particle. It is said.
しかしながら、上記従来の殺菌装置は、一般的に精密ろ過に使用されるアルミナ、コージライト、ムライト、シリカ等で形成したセラミックフィルタを使用するものとされており、これら材質からなるセラミックフィルタは、電気伝導性を有するものの分解効果自体が不安定であり、NOxなどの酸性系ガス、ホウ素、シリカ、ゲルマニウム、ポリ塩化ビフェニル(PCB)といった気体分子や半金属元素を分解する万能的な分解装置としての実用性を有するものではなかった。 However, the above conventional sterilizers use ceramic filters formed of alumina, cordierite, mullite, silica, etc., which are generally used for microfiltration. Ceramic filters made of these materials are electrically Although it has conductivity, the decomposition effect itself is unstable, and it is a versatile decomposition device that decomposes acidic gases such as NOx, gas molecules such as boron, silica, germanium, and polychlorinated biphenyl (PCB) and metalloid elements. It was not practical.
また上記カーボンナノチューブナノホーン結合体は、特定のカーボンナノチューブナノホーン結合体を導電性ペースト、キャパシタ、電池としての使用例が開示されるものの、気体分子や半金属元素の分解材として必要な構成を開示するものではなかった。 In addition, the carbon nanotube nanohorn composite body discloses a configuration required as a decomposition material for gas molecules and metalloid elements, although examples of using the specific carbon nanotube nanohorn composite body as a conductive paste, capacitor, and battery are disclosed. It was not a thing.
そこで本発明は、比較的安定した分解効果を有し、硫黄酸化物、窒素酸化物、アセトアルデヒド、アンモニア、又は硫化水素ガスを分解する万能的な分解装置としての実用性を確保した分解材を提供し、また当該分解材の製造方法を提供し、またこのような分解材を備えた処理システムを提供することを課題とする。
Therefore, the present invention provides a decomposition material that has a relatively stable decomposition effect and ensures practicality as a universal decomposition apparatus for decomposing sulfur oxide, nitrogen oxide, acetaldehyde, ammonia, or hydrogen sulfide gas. In addition, it is an object of the present invention to provide a method for producing the decomposed material, and to provide a processing system including such a decomposed material.
上記課題を解決するため、本発明は以下(1)〜(6)の構成を採用している。
(1)本発明の分解材は、
カーボンナノチューブとハイドロキシアパタイトとの化学結合体を主剤とする粉体を加圧焼成してなることを特徴とする。
(2)あるいは、本発明の分解材は、
顔料を含んで所定の成形形状に成形された成形基材と、
成形基材の表面に所定範囲の層厚さで定着形成した焼結層と、から構成される分解材であって、
前記焼結層は、カーボンナノチューブとハイドロキシアパタイトとのイオン結合体を主剤とする粉体を、加圧焼成してなることを特徴とする。
In order to solve the above problems, the present invention adopts the following configurations (1) to (6).
(1) The decomposition material of the present invention is
It is characterized in that it is obtained by pressurizing and firing a powder mainly composed of a chemical combination of carbon nanotubes and hydroxyapatite.
(2) Alternatively, the decomposition material of the present invention is
A molding substrate formed into a predetermined molding shape containing a pigment;
A decomposed material composed of a sintered layer fixedly formed on a surface of a molding substrate with a layer thickness within a predetermined range,
The sintered layer is formed by pressure firing a powder mainly composed of an ionic conjugate of carbon nanotubes and hydroxyapatite.
(3)前記(2)の分解材において、
前記成形基材は、球塊状、柱状または筒状に圧縮成形されるとともに成形された表層部が前記焼結層と異なる色に着色された加圧集成材からなり、
前記焼結層は、成形基材の外表面、外周側面または筒内表面に沿って、焼成によって定着成型された前記イオン結合体粉末の集積材からなり、
焼結層はイオン結合体の分解反応によって減容することで、成形基材の前記着色された表層部が分解材外部に表出することが好ましい。
成形基材の表層部を顔料で着色し、またその上に定着させる焼結層の厚さをコントロールすることで、焼結層が分解反応によって減容した時に、焼結層と成形基材との境界線を目視で容易に識別できるものとなる。
(3) In the decomposition material of (2),
The molded base material is formed of a pressure-gathered material in which a surface layer portion formed by compression molding into a spherical block shape, a columnar shape, or a cylindrical shape is colored in a color different from the sintered layer,
The sintered layer is made of an integrated material of the ionic binder powder that is fixedly molded by firing along the outer surface, the outer peripheral side surface or the cylinder inner surface of the molded substrate,
It is preferable that the colored surface layer portion of the molded base material is exposed to the outside of the decomposition material by reducing the volume of the sintered layer by the decomposition reaction of the ionic conjugate.
By coloring the surface layer part of the molded substrate with pigment and controlling the thickness of the sintered layer to be fixed thereon, the sintered layer and the molded substrate The boundary line can be easily identified visually.
(4)前記いずれかの分解材において、
前記カーボンナノチューブは、多層カーボンナノチューブMWNTからなることが好ましい。
また、前記イオン結合体は、カーボンナノチューブ粉末CNTとハイドロキシアパタイト結晶粉末HAPとを、それぞれCNT(55〜65):HAP(45〜35)重量%比で混合し、600℃以下(好ましくは500℃±50℃程度)の環境下で加圧焼成して得られたものであることが好ましい。
(5)また、本発明の分解材の製造方法は、
カーボンナノチューブ粉末とハイドロキシアパタイト結晶粉末とを、所定の重量%比で混合し、600℃以下の環境下で加圧焼成して、カーボンナノチューブとハイドロキシアパタイトとのイオン結合体を得る工程と、
所定の成形形状に成形された成形基材の表面に、前記イオン結合体を主剤とする粉体を集成焼結することで、所定範囲の層厚さの焼結層を定着形成する工程と、を具備することを特徴とする。
ここで、前記カーボンナノチューブとハイドロキシアパタイトとのイオン結合体を得る工程において、前記所定の重量比が、カーボンナノチューブ粉末、ハイドロキシアパタイト結晶粉末それぞれ、(55〜65):(45〜35)重量%比となるように混合することが好ましい。
(6)また、本発明の処理システムは、
有毒ガス又は廃液中の難燃性物質を処理する処理システムであって、廃液を所定速度で流通させるポンプ、流通管からなる流通機構と、
前記流通機構の流通管の上流側または下流側に連通された貯留槽と、
前記流通機構の流通管途中または貯留槽内の少なくともいずれかに介設され、内部に請求項1ないし3のいずれか記載の分解材を充填させた処理機と、から構成される廃液の酸化処理システムであって、
前記処理機は、内部に請求項1ないし5のいずれか記載の分解材を充填させ、処理液を通過させるフィルタと、フィルタの周囲を導電性ケースで囲うとともにフィルタ内に磁場を発生させる磁場発生器と、を備え、
流通機構のポンプによって廃液を所定範囲の一定速度で流通させると共に、分解材を充填させたフィルタ内に磁場を発生させることで、磁場中の分解材の各イオン結合体を廃液中の難燃性元素と酸化分解反応させることを特徴とする。
(4) In any one of the above decomposition materials,
The carbon nanotubes are preferably made of multi-walled carbon nanotubes MWNT.
In addition, the ionic conjugate is obtained by mixing carbon nanotube powder CNT and hydroxyapatite crystal powder HAP in a ratio of CNT (55 to 65): HAP (45 to 35) wt%, respectively, and 600 ° C. or less (preferably 500 ° C. It is preferably obtained by pressure firing in an environment of about ± 50 ° C.
(5) Moreover, the manufacturing method of the decomposition material of this invention is as follows.
Carbon nanotube powder and hydroxyapatite crystal powder are mixed at a predetermined weight% ratio and subjected to pressure firing in an environment of 600 ° C. or lower to obtain an ionic conjugate of carbon nanotubes and hydroxyapatite;
A step of fixing and forming a sintered layer having a layer thickness in a predetermined range on the surface of a molding substrate molded into a predetermined molding shape by collecting and sintering the powder mainly composed of the ionic binder; It is characterized by comprising.
Here, in the step of obtaining an ionic conjugate of the carbon nanotube and hydroxyapatite, the predetermined weight ratio is (55 to 65) :( 45 to 35)% by weight ratio, respectively, of the carbon nanotube powder and the hydroxyapatite crystal powder. It is preferable to mix so that it becomes.
(6) Moreover, the processing system of the present invention provides:
A processing system for processing a toxic gas or a flame retardant substance in a waste liquid, a pump for circulating the waste liquid at a predetermined speed, a flow mechanism comprising a flow pipe,
A storage tank connected to the upstream side or the downstream side of the flow pipe of the flow mechanism;
A waste liquid oxidation process comprising: a processing machine interposed in at least one of the distribution pipe of the distribution mechanism or in a storage tank and filled with the decomposition material according to any one of
The processor is filled with the decomposition material according to any one of
The waste fluid is circulated at a constant speed within a predetermined range by the pump of the flow mechanism, and a magnetic field is generated in the filter filled with the decomposition material, so that each ionic conjugate of the decomposition material in the magnetic field is flame retardant in the waste liquid. It is characterized by an oxidative decomposition reaction with an element.
上記構成によれば、無毒化が困難とされるPCB油やダイオキシン等の有毒物質に対し、本分解材のカーボンナノチューブの(C=O)官能基が(C−OH)=O又はCH−Oへの抗酸化反応を起こして反応し、同時にアパタイトが触媒として分解反応すると共にイオン交換反応を起こすことで、活性酸素の発生を抑えつつ、有毒物質元素のベンゼン環を破壊して別物質に変えることができる。 According to the above configuration, the (C═O) functional group of the carbon nanotube of the present decomposition material is (C—OH) ═O or CH—O with respect to toxic substances such as PCB oil and dioxin that are difficult to detoxify. It reacts by causing an antioxidant reaction, and at the same time, apatite decomposes as a catalyst and causes an ion exchange reaction, thereby destroying the benzene ring of the toxic substance element and changing it to another substance while suppressing the generation of active oxygen be able to.
これにより、NOxなどの酸性系ガス、ホウ素、シリカ、ゲルマニウム、ポリ塩化ビフェニル(PCB)といった気体分子や半金属元素を反応させ、安定的に無毒化することができる。ひいては、例えばPCB油の抽出段階からの分解や、抽出油の完全無毒化処理が可能となり、また、処理後の無毒化油を防虫剤やリサイクル燃料の元液として使用することが可能となる。
またCNT自体は200℃で燃焼し、700℃で蒸発するため、分解材自体の処理も容易である。
Thereby, gas molecules and metalloid elements such as acidic gas such as NOx, boron, silica, germanium, and polychlorinated biphenyl (PCB) can be reacted and stably detoxified. As a result, for example, the PCB oil can be decomposed from the extraction stage, or the extracted oil can be completely detoxified, and the detoxified oil after the treatment can be used as an insect repellent or an original solution of recycled fuel.
Further, since the CNT itself burns at 200 ° C. and evaporates at 700 ° C., the decomposition material itself can be easily treated.
本発明は上記手段を講じており、比較的安定した分解効果を有し、NOxなどの酸性系ガス、ホウ素、シリカ、ゲルマニウム、ポリ塩化ビフェニル(PCB)といった気体分子や半金属元素を分解する万能的な分解装置としての実用性を確保した分解材を提供し、またこのような分解材を備えた処理システムを提供することとなった。 The present invention employs the above-mentioned means, has a relatively stable decomposition effect, and is a versatile one that decomposes acidic gases such as NOx, gas molecules such as boron, silica, germanium, and polychlorinated biphenyl (PCB) and metalloid elements. It was decided to provide a disassembling material ensuring practicality as a practical disassembling apparatus, and to provide a treatment system equipped with such a disassembling material.
本発明を実施するための最良の形態として、実施例1(図1)、実施例2(図2)、実施例3(図3)、実施例4(図4)として示す各図と共に説明する。いずれの実施例でも本発明の分解材は、カーボンナノチューブとハイドロキシアパタイトとの化学結合体を主剤とする粉体を加圧焼成してなる。またこの化学結合体は、カーボンナノチューブ粉末CNTとハイドロキシアパタイト結晶粉末HAPとを、それぞれCNT(55〜65):HAP(45〜35)重量%比で混合し、加圧焼成して得られたイオン結合体である。 BEST MODE FOR CARRYING OUT THE INVENTION The best mode for carrying out the present invention will be described together with the drawings shown as Example 1 (FIG. 1), Example 2 (FIG. 2), Example 3 (FIG. 3), and Example 4 (FIG. 4). . In any of the examples, the decomposition material of the present invention is obtained by pressurizing and firing a powder mainly composed of a chemical conjugate of carbon nanotubes and hydroxyapatite. Further, this chemical conjugate is an ion obtained by mixing carbon nanotube powder CNT and hydroxyapatite crystal powder HAP in a ratio of CNT (55 to 65): HAP (45 to 35)% by weight, followed by pressure firing. It is a conjugate.
(イオン結合体)
具体的には、本発明のイオン結合体は、単層カーボンナノチューブ(SWNT),多層カーボンナノチューブ(MWNT) の少なくともいずれかからなるカーボンナノチューブと、塩基性リン酸カルシウムであるハイドロキシアパタイト:Ca10(Po4)6(OH)2とがイオン結合した粉体である。
(Ion conjugate)
Specifically, the ion-coupled body of the present invention includes a carbon nanotube composed of at least one of single-walled carbon nanotubes (SWNT) and multi-walled carbon nanotubes (MWNT), and hydroxyapatite: Ca10 (Po4) 6, which is basic calcium phosphate. (OH) 2 is an ion-bonded powder.
これは、CNT(カーボンナノチューブ)のナノチューブ末端やサイドウォール欠陥部のカルボキシル基に、HAP(ハイドロキシアパタイト)の塩基がイオン化結合したものであり、セラミックス成型されたハイドロキシアパタイトのいくつかの多孔部が、カーボンナノチューブによる抗酸化機能を維持しながら吸着・分解機能を果たすという特徴を有する。イオン結合体の粉末結晶は最大径10〜100μmであり、目視にて灰色のモノクロ色系粉末を呈している。 This is the one in which the base of HAP (hydroxyapatite) is ionically bonded to the carboxyl end of the CNT (carbon nanotube) and the side wall defect part, and several porous parts of the ceramic-molded hydroxyapatite are It has the feature of performing adsorption and decomposition functions while maintaining the antioxidant function of carbon nanotubes. The powder crystals of the ionic conjugate have a maximum diameter of 10 to 100 μm and visually present a gray monochrome powder.
(PCB油の二段階方式の分解)
本イオン結合体の分解材を使用して、例えばPCB油を二段階方式で分解することができる。
1段階処理::ポンプによって強制循環する循環流管内に、分解材を集積してなるフィルタを介設した処理循環装置を構成し、この処理循環装置によって、コンデンサー等から抽出された一次抽出段階のPCB油を、1時間〜数時間程度、常温流動循環させることで処理分解する。
2段階処理:磁力板及び電磁発生器を炉内に形成した電気炉内に、分解材を集積してなるフィルタを重ねて敷き詰めた処理電気炉を構成し、一段階処理を経たPCB油を、電界を形成した前記処理電気炉内で加熱電磁処理する。
3段階処理:磁力板及び電磁発生器を筒内に形成した筒状のケーシング内に、分解材を集積してなるフィルタを充填したガスフィルタを構成し、このガスフィルタを加熱炉の煙道内に介設して、二段階処理を経たPCB油の処理ガスを、このガスフィルタ内にワンパスで通すことで処理する・。
(Two-stage decomposition of PCB oil)
For example, PCB oil can be decomposed in a two-stage manner using the decomposition material of the present ion conjugate.
One-stage treatment: A treatment circulation device is provided in which a filter is formed by accumulating decomposition materials in a circulation flow tube that is forcedly circulated by a pump. PCB oil is processed and decomposed by circulating at normal temperature for about 1 hour to several hours.
Two-stage treatment: An electric furnace in which a magnetic plate and an electromagnetic generator are formed in the furnace constitutes a treatment electric furnace in which a filter made by accumulating decomposition materials is stacked and spread, and PCB oil that has undergone one-stage treatment is Heating electromagnetic processing is performed in the processing electric furnace in which an electric field is formed.
Three-stage process: A gas filter filled with a filter made by integrating decomposition materials is formed in a cylindrical casing in which a magnetic plate and an electromagnetic generator are formed, and this gas filter is placed in the flue of the heating furnace. Intervene and process by passing the processing gas of PCB oil that has undergone two-stage processing through this gas filter with one pass.
(カーボンナノチューブCNT)
カーボンナノチューブは、炭素原子の六員環を基本骨格とするグラファイト層(グラフェンシートなどと呼ばれる)から形成されたチューブ形状の物質である。カーボンナノチューブは、例えば、一つの円筒状シートからなる単層カーボンナノチューブ、二層の円筒状シートが入れ子になった二層カーボンナノチューブ、三層以上の円筒状シートが入れ子になった多層カーボンナノチューブ等に分類される。カーボンナノチューブの分子の長さは、例えば数μm程度である。分子の直径は、単層カーボンナノチューブにおいては、例えば0.4〜2nm程度であり、多層カーボンナノチューブにおいては、例えば数十nm程度である。
(Carbon nanotube CNT)
A carbon nanotube is a tube-shaped substance formed from a graphite layer (called graphene sheet or the like) having a six-membered ring of carbon atoms as a basic skeleton. Carbon nanotubes include, for example, single-walled carbon nanotubes made of one cylindrical sheet, double-walled carbon nanotubes in which two-layered cylindrical sheets are nested, multi-walled carbon nanotubes in which three or more cylindrical sheets are nested, etc. are categorized. The length of the carbon nanotube molecule is, for example, about several μm. The diameter of the molecule is, for example, about 0.4 to 2 nm for single-walled carbon nanotubes, and is about several tens of nm for multi-walled carbon nanotubes, for example.
CNTは例えば、基板(シリコンや石英)上に鉄を含んだ触媒を塗布ないしはフォトリソグラフィー法でパターニングして炉中で焼成し、900度の焼成温度にて炭素源となるアルコールを流すことで作製される。以下、各実施例の構成につき説明する。 For example, CNT is produced by applying a catalyst containing iron on a substrate (silicon or quartz) or patterning it by a photolithography method, firing it in a furnace, and flowing alcohol as a carbon source at a firing temperature of 900 degrees. Is done. The configuration of each embodiment will be described below.
図1に示す本発明の実施例1の分解材1は、
所定径の球型の成形形状に成形された成形基材11と、
成形基材11の表面に所定範囲の層厚さtで定着形成した焼結層12と、から構成される中実の球型分解材である。
The
A
It is a solid spherical decomposition material composed of a
(成形基材11)
実施例1の成形基材11は、分解材1の形状保持及び焼結層の定着保持の役割を果たす。主剤としては、アルミナ
(Al2O3)、ジルコニア等の酸化物系材、ダイヤモンド、フェライト等の元素系材、ハイドロキシアパタイト等の水酸化物系材、炭化ケイ素
(SiC)等の炭化物系材、窒化ケイ素等の窒化物系材、蛍石等のハロゲン化物系材や、炭酸塩系材が用いられる。このうち例えば、リン酸塩系チタン酸バリウム、フェライト、窒化ホウ素、BI2Sr2Ca2Cu3O10(高温超伝導セラミックス)のいずれか1種以上を主材とするものが好ましい。この中でも特に、チタン酸バリウムやフェライトは誘電性を持ち、かつ粒界でPTC効果を持つため、チタン製バリウムを主剤をする成型基材11を有する分解材は、後述の実施例3や実施例4の電磁誘導フィルタと共に使用するのが好ましい。
(Molding substrate 11)
The
(焼結層12)
実施例1の焼結層12は、カーボンナノチューブとハイドロキシアパタイトとのイオン結合体を主剤とし、これに二酸化チタンを混合し、さらに、解膠剤(分散剤)、バインダー、滑剤を混成した粉体を乾式金型成型してなる。このうち二酸化チタンは白色の無機顔料であって、NOxガスに曝露したときに分解・酸化機能を発揮する。
(Sintered layer 12)
The
図2に示す本発明の実施例2の分解材1は、
所定厚さt0の筒型の成形形状に成形された成形基材11と、
成形基材11の筒内側面に所定範囲の層厚さt1で定着形成した焼結層121と、
成形基材11の筒外側面に所定範囲の層厚さt2で定着形成した焼結層122と、から構成される筒型分解材である。
The
A
A
It is a cylindrical decomposition material composed of a
成形基材11は筒孔を有しており、この筒孔内を被分解ガスが通ることで、筒外側面に接触する焼結層121が被分解ガスを分解処理する。
実施例2の筒外側面の焼結層122は円形の凸湾曲表面を有しており、この表面に被分解ガスが接触することで分解処理される。例えば後述の実施例3のような充填構造を取る場合は、実施例2の分解材1の筒孔の開口を同方向に並べて面内にハニカム状に敷き詰めてなる。
焼結層12の内層厚さt1及び外層厚さt2は、いずれも成形基材11の筒厚さt0の1/4〜1/3程度であり、さらに焼結層12の内層厚さt1は外層厚さt2よりも1割〜2割小さい。
The forming
The
The inner layer thickness t1 and the outer layer thickness t2 of the
(焼結層12)
実施例1の焼結層12は、カーボンナノチューブとハイドロキシアパタイトとのイオン結合体を主剤とし、さらに二酸化チタンと鉛丹を混合した原料粉体を集成し、加圧焼結してなる。
二酸化チタンは白色の無機顔料であって、SOx(硫黄酸化物)、NOx(窒素酸化物)、CH3CHO(アセトアルデヒド)、 NH3(アンモニア)、H2S(硫化水素)ガスに曝露したときにこれらを分解することで、触媒作用を発揮する。
鉛丹は四酸化三鉛 (Pb3O4) を主成分とする赤色の無機顔料であり、焼結層12の原料紛体への混合によって着色剤としての機能を有すると共に、所定割合の混合によって原料粉体の触媒反応速度をコントロールすることができる。
(Sintered layer 12)
The
Titanium dioxide is a white inorganic pigment and when exposed to SOx (sulfur oxide), NOx (nitrogen oxide), CH 3 CHO (acetaldehyde), NH 3 (ammonia), H 2 S (hydrogen sulfide) gas By decomposing them, the catalytic action is exhibited.
Red lead is a red inorganic pigment whose main component is trilead tetroxide (Pb3O4), and has a function as a colorant by mixing the
(本発明の一次処理システム)
本発明の一次処理システムは、
有毒ガス又は廃液中の難燃性物質を処理する処理システムであって、廃液を所定速度で流通させるポンプ、流通管からなる流通機構と、
前記流通機構の流通管の上流側または下流側に連通された貯留槽と、
前記流通機構の流通管途中または貯留槽内の少なくともいずれかに介設され、内部に多数の粒状又は筒状の分解材を充填させた処理機と、から構成される廃液の酸化処理システムであって、
前記処理機は、内部に前記いずれか記載の分解材を充填させ、処理液を通過させるフィルタ材と、フィルタの周囲を導電性ケースで囲うとともにフィルタ内に磁場を発生させる磁場発生器と、を備える。
(Primary processing system of the present invention)
The primary processing system of the present invention is:
A processing system for processing a toxic gas or a flame retardant substance in a waste liquid, a pump for circulating the waste liquid at a predetermined speed, a flow mechanism comprising a flow pipe,
A storage tank connected to the upstream side or the downstream side of the flow pipe of the flow mechanism;
A waste liquid oxidation treatment system comprising: a treatment machine interposed in the middle of a circulation pipe of the circulation mechanism or in a storage tank, and filled with a large number of granular or cylindrical decomposition materials. And
The processing machine includes: a filter material that fills the decomposition material as described above and allows a processing liquid to pass; and a magnetic field generator that surrounds the filter with a conductive case and generates a magnetic field in the filter. Prepare.
(処理装置)
処理装置の構成例のうちのガスフィルタを図3に示す。フランジ21Fを両端に有した処理管21の内部に、実施例2の筒型の分解材1を、各筒口が管方向を向くようにハニカム配置で敷き詰めた管フィルタを構成している。また、この管フィルタの周囲左右から、電磁発生器22Mを複数個備え、型側面に凹部を形成した2分割のケーシングそれぞれを当接させ、導電性材22Cで左右の2分割ケーシング同士を連結することで、ケーシングの凹部から管フィルタ内に電磁処理を施すものである。
(Processing equipment)
FIG. 3 shows a gas filter in the configuration example of the processing apparatus. Inside the processing tube 21 having the flanges 21F at both ends, a tube filter is configured in which the
(低速流通処理の場合)
流通機構のポンプによって廃液を所定範囲の一定速度で流通させると共に、分解材を充填させたフィルタ内に磁場を発生させることで、磁場中の分解材の各イオン結合体を廃液中の難燃性元素と酸化分解反応させる。
(For low-speed distribution processing)
The waste fluid is circulated at a constant speed within a predetermined range by the pump of the flow mechanism, and a magnetic field is generated in the filter filled with the decomposition material, so that each ionic conjugate of the decomposition material in the magnetic field is flame retardant in the waste liquid. Oxidative decomposition reaction with elements.
本実施例の流通管は、流出口と流入口とを備えた1の貯留槽にループ連結される1本の循環式管による繰り返し処理構造となっているが、他に、管途中で複数本に分岐した並行循環式管による繰り返し処理構造としてもよい。 The circulation pipe of the present embodiment has a repeated processing structure with one circulation pipe that is loop-connected to one storage tank having an outlet and an inlet. It is good also as a repeated processing structure by the parallel circulation type | formula pipe | tube branched into.
(滞留処理の場合)
本実施例の貯留槽では対流処理を行っていないが、他に滞留処理を行う場合には、貯留槽または貯留槽の付属部として滞留槽を介設してこの滞留槽でも分解処理を行う。
(For retention processing)
Although the convection process is not performed in the storage tank of this embodiment, when the retention process is performed elsewhere, the retention tank is provided as an attachment part of the storage tank or the storage tank, and the decomposition process is also performed in this retention tank.
図4の実施例4の処理装置は、炭化炉による二次処理と煙道部での三次処理とを行う。
この処理装置は、有毒ガス又は廃液中の難燃性物質を処理する処理システムであって、対象物を滞留させるとともに加熱処理する炉室と、炉室から連通されたガスフィルタ付きの煙道とから構成される。
炉室底には電気発熱器3Hが埋め込まれ、この上に対象物が貯留される。また炉室下部の側壁及び背壁には、永久磁石からなる磁性版3Mが炉内に露出する形で埋め込まれる。さらにこの磁性板3Mの下半部までを埋めるように、前記実施例1の粒状の処理材1が多層、ランダムに敷き詰められる。尚、炉室前部の上下部分にはそれぞれ、開閉可能扉からなる下部の取り出し口31D、開閉可能扉からなる上部の取り出し口32Dが形成される。
炉室内の上部側面にはブリーズ板からなる電磁発生板3Eが形成される。電磁発生板3Eは炉外の電磁発生器に接続されており、炉内両側部から電磁波を発生する。
炉の上部には煙道管41が連通形成されており、この煙道管41に箱筒型のフィルタケース42が介設される。フィルタケース内には実施例2の処理材2が充填され、充填部分の四方側周囲に磁性板4Mが埋め込まれる。また充填部分よりも上部のフィルタケース内側面には、荷電によって電磁波を発生する第二電磁板4Eが埋め込まれる。
The processing apparatus of Example 4 of FIG. 4 performs the secondary process by a carbonization furnace, and the tertiary process in a flue part.
This processing apparatus is a processing system for processing a flame-retardant substance in a toxic gas or a waste liquid, a furnace chamber for retaining an object and heat-treating, and a flue with a gas filter communicated from the furnace chamber. Consists of
An
An
A
Claims (6)
成形基材の表面に所定範囲の層厚さで定着形成した焼結層と、から構成され、硫黄酸化物、窒素酸化物、アセトアルデヒド、アンモニア、又は硫化水素ガスを分解する分解材であって、
前記焼結層は、カーボンナノチューブとハイドロキシアパタイトとのイオン結合体を主剤とし、さらに二酸化チタンと丹鉛とを混合した粉体を集成焼結してなり、
前記焼結層は、表面が前記二酸化チタンと丹鉛との混合によって着色されてなることを特徴とする分解材。 A molding substrate molded into a predetermined molding shape;
A decomposition layer that decomposes sulfur oxide, nitrogen oxide, acetaldehyde, ammonia, or hydrogen sulfide gas, and is composed of a sintered layer fixedly formed on the surface of the molding substrate with a layer thickness within a predetermined range,
The sintered layer is formed by assembling and sintering a powder in which a main component is an ion-bonded body of carbon nanotubes and hydroxyapatite, and further, titanium dioxide and red lead are mixed.
The dissociation material, wherein the sintered layer is colored by mixing the titanium dioxide and the gallium.
前記焼結層は、成形基材の外表面、外周側面または筒内表面に沿って、焼成によって定着成型された前記イオン結合体粉末の集積材からなり、
焼結層はイオン結合体の分解反応によって減容することで、成形基材の前記着色された表層部が分解材外部に表出する請求項1記載の分解材。 The molded base material is formed of a pressure-gathered material in which a surface layer portion formed by compression molding into a spherical block shape, a columnar shape, or a cylindrical shape is colored in a color different from the sintered layer,
The sintered layer is made of an integrated material of the ionic binder powder that is fixedly molded by firing along the outer surface, the outer peripheral side surface or the cylinder inner surface of the molded substrate,
The decomposition material according to claim 1, wherein the sintered layer is reduced in volume by a decomposition reaction of the ionic binder, so that the colored surface layer portion of the molded substrate is exposed to the outside of the decomposition material.
所定の成形形状に成形された成形基材の表面に、前記イオン結合体を主剤とする粉体を集成焼結することで、所定範囲の層厚さの焼結層を定着形成する焼結層定着工程と、を具備する、分解材の製造方法。 A pressure firing process in which carbon nanotube powder and hydroxyapatite crystal powder are mixed at a predetermined weight% ratio and subjected to pressure firing in an environment of 600 ° C. or less to obtain an ion-bonded body of carbon nanotubes and hydroxyapatite; ,
A sintered layer that fixes and forms a sintered layer having a layer thickness within a predetermined range on the surface of a molded substrate molded into a predetermined molded shape by collecting and sintering the powder mainly composed of the ionic binder. And a fixing step.
前記流通機構の流通管の上流側または下流側に連通された貯留槽と、
前記流通機構の流通管途中または貯留槽内の少なくともいずれかに介設され、内部に請求項1ないし3のいずれか記載の分解材を充填させた処理機と、から構成される廃液の酸化処理システムであって、
前記処理機は、内部に請求項1ないし3のいずれか記載の分解材を充填させ、処理液を通過させるフィルタと、フィルタの周囲を導電性ケースで囲うとともにフィルタ内に磁場を発生させる磁場発生器と、を備え、
流通機構のポンプによって廃液を所定範囲の一定速度で流通させると共に、分解材を充填させたフィルタ内に磁場を発生させることで、磁場中の分解材の各イオン結合体を廃液中の難燃性元素と酸化分解反応させる処理システム。
A processing system for processing a toxic gas or a flame retardant substance in a waste liquid, a pump for circulating the waste liquid at a predetermined speed, a flow mechanism comprising a flow pipe,
A storage tank connected to the upstream side or the downstream side of the flow pipe of the flow mechanism;
A waste liquid oxidation process comprising: a processing machine interposed in at least one of the distribution pipe of the distribution mechanism or in a storage tank and filled with the decomposition material according to any one of claims 1 to 3 ; A system,
The processor is filled with the decomposition material according to any one of claims 1 to 3 to allow a processing liquid to pass therethrough, and a magnetic field is generated by surrounding the filter with a conductive case and generating a magnetic field in the filter. And equipped with
The waste fluid is circulated at a constant speed within a predetermined range by the pump of the flow mechanism, and a magnetic field is generated in the filter filled with the decomposition material, so that each ionic conjugate of the decomposition material in the magnetic field is flame retardant in the waste liquid. A processing system that oxidatively decomposes elements.
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