JP6114928B1 - 気体吸着材、及び気体吸着材を備えた真空断熱材 - Google Patents
気体吸着材、及び気体吸着材を備えた真空断熱材 Download PDFInfo
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- 239000003463 adsorbent Substances 0.000 title claims abstract description 42
- 239000011810 insulating material Substances 0.000 title claims description 44
- 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 95
- 239000010457 zeolite Substances 0.000 claims abstract description 95
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 94
- 239000010949 copper Substances 0.000 claims abstract description 72
- 229910052802 copper Inorganic materials 0.000 claims abstract description 60
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims description 48
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- 239000011162 core material Substances 0.000 claims description 9
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 92
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- 238000001179 sorption measurement Methods 0.000 description 56
- 229910052757 nitrogen Inorganic materials 0.000 description 46
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical group [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 15
- 229910001431 copper ion Inorganic materials 0.000 description 15
- 239000011734 sodium Substances 0.000 description 15
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- 238000000034 method Methods 0.000 description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
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- 239000003513 alkali Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 2
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910002800 Si–O–Al Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- LZJJVTQGPPWQFS-UHFFFAOYSA-L copper;propanoate Chemical compound [Cu+2].CCC([O-])=O.CCC([O-])=O LZJJVTQGPPWQFS-UHFFFAOYSA-L 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/36—Pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
- C01B39/38—Type ZSM-5
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
- Thermal Insulation (AREA)
Abstract
Description
本発明の実施の形態1の気体吸着材は、銅交換ZSM−5型ゼオライトを含む。ZSM−5型ゼオライトは、ケイ素(Si)及びアルミニウム(Al)が酸素(O)を介して結合した構造をしており、骨格構造中では、Al(+3価)とSi(+4価)がO(−2価)を互いに共有するため、Siの周りは電気的に中性となり、Alの周りは−1価となっている。この負電荷を補償するために、骨格中に陽イオンが必要となる。
実施例1においては、Si/Al比が14.5のNa型のZSM−5型ゼオライトを使用する。Si/Al比が14.5のNa型のZSM−5型ゼオライトの結晶化度が調整された後、銅イオン交換が実施されて、銅交換ZSM−5型ゼオライトが得られる。
実施例2においては、実施例1とはSi/Al比が異なるNa型のZSM−5型ゼオライトを複数使用し、実施例1と同様の実験を実施する。
図7は、本発明の実施の形態2における真空断熱材の断面図である。
実施例3においては、図7における気体吸着材5として、実施例1(図2参照)で、結晶化度が65%の銅交換ZSM−5型ゼオライトを使用する。
実施例3と同様に、真空断熱材1を作製し、耐湿試験(高湿度環境下での加速試験)を実施する。
気体吸着材として、Ba−Li合金を使用し、実施例3と同様に、耐熱試験を実施する。
比較例1と同様の気体吸着材を使用し、実施例4と同様に、耐湿試験を実施する。
2 外被材
3 芯材
4 水分吸着材
5 気体吸着材
Claims (6)
- 銅交換ZSM−5型ゼオライトを含む気体吸着材であって、前記銅交換ZSM−5型ゼオライトの結晶化度が40%以上80%以下となるよう構成された気体吸着材。
- 前記銅交換ZSM−5型ゼオライトの前記結晶化度が40%以上75%以下となるよう構成された請求項1に記載の気体吸着材。
- 前記銅交換ZSM−5型ゼオライトの前記結晶化度は、前記銅交換ZSM−5型ゼオライト、及び、前記銅交換ZSM−5型ゼオライトと同等のSi/Al比の前記Na型、H型もしくはNH4型のZSM−5型ゼオライトのそれぞれのX線回折において、2θ=22.8〜23.8°に検出されるピークのうち、最も強度が高いピークのピーク強度を用い、前記銅交換ZSM−5型ゼオライトと同等のSi/Al比の前記Na型、H型もしくはNH4型のZSM−5型ゼオライトの前記ピーク強度を100%とし、前記銅交換ZSM−5型ゼオライトと同等のSi/Al比の前記Na型、H型もしくはNH4型のZSM−5型ゼオライトの前記ピーク強度に対する前記銅交換ZSM−5型ゼオライトの前記ピーク強度の比で算出される請求項1または2に記載の気体吸着材。
- 前記銅交換ZSM−5型ゼオライトのSi/Al比が、8以上25未満である請求項1から3のいずれか一項に記載の気体吸着材。
- 前記銅交換ZSM−5型ゼオライトの銅交換率が、130%以上200%未満である請求項1から4のいずれか一項に記載の気体吸着材。
- 少なくとも外被材と芯材と気体吸着材とを備えた真空断熱材であって、前記気体吸着材には、少なくとも、請求項1から5のいずれか一項に記載の気体吸着材が用いられる真空断熱材。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015173726 | 2015-09-03 | ||
JP2015173726 | 2015-09-03 | ||
PCT/JP2016/003869 WO2017038058A1 (ja) | 2015-09-03 | 2016-08-25 | 気体吸着材、及び気体吸着材を備えた真空断熱材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6114928B1 true JP6114928B1 (ja) | 2017-04-19 |
JPWO2017038058A1 JPWO2017038058A1 (ja) | 2017-08-31 |
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JP2017503169A Active JP6114928B1 (ja) | 2015-09-03 | 2016-08-25 | 気体吸着材、及び気体吸着材を備えた真空断熱材 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9968907B2 (ja) |
EP (1) | EP3178550B1 (ja) |
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CN111373190B (zh) * | 2017-12-22 | 2021-11-19 | 松下知识产权经营株式会社 | 具有真空隔热件的隔热结构体、以及使用该隔热结构体的家电制品、住宅墙壁和运输设备 |
WO2019124284A1 (ja) * | 2017-12-22 | 2019-06-27 | パナソニックIpマネジメント株式会社 | 真空断熱材を備えた断熱構造体、ならびに、それを用いた家電製品、住宅壁および輸送機器 |
CN110330029B (zh) * | 2019-07-05 | 2021-06-01 | 中国石油大学(北京) | 一种多级孔zsm-5沸石及其制备方法与应用 |
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JP2006043604A (ja) * | 2004-08-05 | 2006-02-16 | Matsushita Electric Ind Co Ltd | 気体吸着材および断熱体 |
JP2008093632A (ja) * | 2006-10-16 | 2008-04-24 | Matsushita Electric Ind Co Ltd | 吸着材 |
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US9968907B2 (en) | 2018-05-15 |
KR101847361B1 (ko) | 2018-05-28 |
EP3178550A4 (en) | 2017-12-06 |
EP3178550B1 (en) | 2019-07-24 |
EP3178550A1 (en) | 2017-06-14 |
WO2017038058A1 (ja) | 2017-03-09 |
US20170274349A1 (en) | 2017-09-28 |
JPWO2017038058A1 (ja) | 2017-08-31 |
CN106714960B (zh) | 2019-07-23 |
CN106714960A (zh) | 2017-05-24 |
KR20170081159A (ko) | 2017-07-11 |
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