JPS63285102A - Oxygen generation and unit therefor - Google Patents
Oxygen generation and unit thereforInfo
- Publication number
- JPS63285102A JPS63285102A JP11949587A JP11949587A JPS63285102A JP S63285102 A JPS63285102 A JP S63285102A JP 11949587 A JP11949587 A JP 11949587A JP 11949587 A JP11949587 A JP 11949587A JP S63285102 A JPS63285102 A JP S63285102A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- container
- membrane
- water
- peroxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000001301 oxygen Substances 0.000 title claims abstract description 52
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 52
- 239000012528 membrane Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 150000002978 peroxides Chemical class 0.000 claims abstract description 28
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 229960004643 cupric oxide Drugs 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 12
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 3
- 229910001882 dioxygen Inorganic materials 0.000 abstract 3
- 239000012466 permeate Substances 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000003911 water pollution Methods 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 235000014102 seafood Nutrition 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000000020 Nitrocellulose Substances 0.000 description 2
- LCPUDZUWZDSKMX-UHFFFAOYSA-K azane;hydrogen sulfate;iron(3+);sulfate;dodecahydrate Chemical compound [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCPUDZUWZDSKMX-UHFFFAOYSA-K 0.000 description 2
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000015170 shellfish Nutrition 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 239000004343 Calcium peroxide Substances 0.000 description 1
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- BXTPDVUPAKXURS-UHFFFAOYSA-J [OH-].[Re+4].[OH-].[OH-].[OH-] Chemical compound [OH-].[Re+4].[OH-].[OH-].[OH-] BXTPDVUPAKXURS-UHFFFAOYSA-J 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 1
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- IUYLTEAJCNAMJK-UHFFFAOYSA-N cobalt(2+);oxygen(2-) Chemical compound [O-2].[Co+2] IUYLTEAJCNAMJK-UHFFFAOYSA-N 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(II) oxide Inorganic materials [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- WJKYRNPGASXYTD-UHFFFAOYSA-L dipotassium;carboxylatooxycarbonyloxycarbonyl carbonate Chemical compound [K+].[K+].[O-]C(=O)OC(=O)OC(=O)OC([O-])=O WJKYRNPGASXYTD-UHFFFAOYSA-L 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000150 monocalcium phosphate Inorganic materials 0.000 description 1
- 235000019691 monocalcium phosphate Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- OKBMCNHOEMXPTM-UHFFFAOYSA-M potassium peroxymonosulfate Chemical compound [K+].OOS([O-])(=O)=O OKBMCNHOEMXPTM-UHFFFAOYSA-M 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 229910003449 rhenium oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- PNYYBUOBTVHFDN-UHFFFAOYSA-N sodium bismuthate Chemical compound [Na+].[O-][Bi](=O)=O PNYYBUOBTVHFDN-UHFFFAOYSA-N 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- UHCGLDSRFKGERO-UHFFFAOYSA-N strontium peroxide Chemical compound [Sr+2].[O-][O-] UHCGLDSRFKGERO-UHFFFAOYSA-N 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0062—Water
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、魚介類の運搬、環境の改善、救急などの目的
に使うための酸素を発生させる方法および装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method and apparatus for generating oxygen for purposes such as transporting seafood, improving the environment, and providing first aid.
従来の技術
過酸化物の水溶液に分解剤を添加すると酸素が発生する
現象は古くから知られている。2. Description of the Related Art The phenomenon that oxygen is generated when a decomposing agent is added to an aqueous solution of peroxide has been known for a long time.
この現象を応用した方法は、ボンベに詰めた酸素を用い
る方法に比し重量的に極めて軽いので、魚介類の運搬、
室内や車内の富酸素化、緊急時の酸素吸入、その他の目
的への応用が考えられる。The method that applies this phenomenon is much lighter in weight than the method that uses oxygen packed in a cylinder, so it can be used to transport seafood,
Possible applications include oxygen enrichment in rooms and cars, oxygen inhalation in emergencies, and other purposes.
従来、魚介類の運搬に際しての酸素欠乏による魚介類の
死亡または鮮度低下を防止する方法の一つとして、実質
上水に不溶の過酸化物、触媒および水質調整剤を含有す
る混合物を固形化した酸素発生固形剤を、魚介類運搬の
際に使用する槽に投入して酸素を発生するようにする方
法が提案されている。（特開昭６０−１７６９０４公報
参照）
また、酸化レニウムや水酸化レニウム等の触媒（分解剤
）を含有させた多孔性成形体を槽に投入すると共に、こ
の多孔性成形体に過酸化水素溶液等の酸素発生性液体を
導通して酸素を発生させる方法も提案されている。（特
開昭５７−１２３８０４公報参照）
発明が解決しようとする問題点
しかしながら、特開昭６０−１７６９０４公報に記載の
方法は、過酸化物、触媒および水質調整剤の混合物より
なる酸素発生固形剤を単に水中に投入するだけで酸素が
発生するので簡便ではあるが、酸素発生固形剤が直接水
と接触するため、水中に溶は出た微量の過酸化物（過酸
化バリウム）、触媒（二酸化マンガン）、あるいは水質
調整剤（亜硝酸ナトリウムおよびリン酸第１カルシウム
）が魚介類に悪影響を与えるおそれがある。また、反応
進行に応じ水質が変化した分だけの水質調整剤を徐々に
水中に溶出させるように調節することは容易ではない、
そのほか、この方法によっては、経時的に一定量の酸素
を発生させることが難しいこと、水温によって酸素発生
速度がかなり変化すること、過酸化水素のような安価な
過酸化物が使用できないことなどの不利もある。Conventionally, one method to prevent fish and shellfish from dying or deteriorating in freshness due to oxygen deficiency during transportation is to solidify a mixture containing a substantially water-insoluble peroxide, a catalyst, and a water conditioner. A method has been proposed in which an oxygen-generating solid agent is introduced into a tank used for transporting seafood to generate oxygen. (Refer to Japanese Unexamined Patent Publication No. 176904/1983) In addition, a porous molded body containing a catalyst (decomposer) such as rhenium oxide or rhenium hydroxide is placed in a tank, and a hydrogen peroxide solution is added to the porous molded body. A method of generating oxygen by conducting an oxygen-generating liquid such as the above has also been proposed. (Refer to Japanese Unexamined Patent Publication No. 57-123804) Problems to be Solved by the Invention However, the method described in Japanese Unexamined Patent Publication No. 60-176904 uses a solid oxygen generating agent consisting of a mixture of a peroxide, a catalyst, and a water quality regulator. Although it is easy to generate oxygen by simply adding it to water, since the oxygen-generating solid agent comes into direct contact with water, trace amounts of peroxide (barium peroxide) and catalyst (dioxide) dissolved in the water are removed. Manganese) or water conditioners (sodium nitrite and monocalcium phosphate) may have an adverse effect on seafood. In addition, it is not easy to adjust the water quality conditioner so that it gradually dissolves into the water in proportion to the change in water quality as the reaction progresses.
Other problems with this method include that it is difficult to generate a constant amount of oxygen over time, that the rate of oxygen generation varies considerably depending on the water temperature, and that cheap peroxides such as hydrogen peroxide cannot be used. There are also disadvantages.
また、特開昭５７−１２３８０４公報に記載の方法は、
過酸化水素水などの酸素発生性液体を触媒がストックさ
れている多孔質成形体に送るものであるため、多孔質成
形体内で反応が完全に行われないと未反応の過酸化水素
が水中に漏れ出るおそれがあり、殊に触媒の活性が低下
してきたときにその危険が大きくなる。加えて、触媒を
含有させた多孔性成形体は直接水に接触しているので、
微量の触媒が水中に溶出するおそれもある。In addition, the method described in Japanese Patent Application Laid-Open No. 57-123804 is
Since the oxygen-generating liquid such as hydrogen peroxide is sent to the porous molded body in which the catalyst is stocked, if the reaction does not take place completely within the porous molded body, unreacted hydrogen peroxide will end up in the water. There is a risk of leakage, which becomes especially serious when the activity of the catalyst decreases. In addition, since the porous molded body containing the catalyst is in direct contact with water,
There is also a risk that trace amounts of catalyst may be leached into the water.
本発明は、酸素は透過するが水を通過させないメンブラ
ンを利用することにより、上記のような問題点を有しな
い酸素発生方法および装置を提供しようとするものであ
る。The present invention aims to provide an oxygen generation method and apparatus that do not have the above-mentioned problems by utilizing a membrane that allows oxygen to pass through but does not allow water to pass through.
問題点を解決するための手段
本発明の酸素発生方法は、過酸化物の水性液を収容した
容器（１）内に該過酸化物の分解剤を加えて反応を開始
させると共に、発生した酸素を容器（１）外に導出して
利用に供するに際し、酸素は透過するが水を通過させな
いメンブラン（２）を容器（１）の導出口（１ａ）に設
け、発生した酸素を該メンブラン（２）を通して容器（
１）外に導出するようにしたことを特徴とするものであ
る。Means for Solving the Problems In the oxygen generation method of the present invention, a peroxide decomposer is added to a container (1) containing an aqueous peroxide solution to start the reaction, and the generated oxygen is When leading out of the container (1) for use, a membrane (2) that allows oxygen to pass through but does not allow water to pass through is provided at the outlet (1a) of the container (1), and the generated oxygen is passed through the membrane (2). ) through the container (
1) It is characterized in that it is derived outside.
また、本発明の酸素発生装置は、過酸化物の水性液を収
容するための容器（１）、該容器（１）の導出口（１ａ
）に設けた酸素を透過するが木を通過させないメンブラ
ン（２）、および該メンブラン（２）を保護するサポー
ト（３）からなるものである。The oxygen generating device of the present invention also includes a container (1) for containing an aqueous peroxide liquid, and an outlet port (1a) of the container (1).
), a membrane (2) that allows oxygen to pass through but not wood, and a support (3) that protects the membrane (2).
以下本発明の詳細な説明する。The present invention will be explained in detail below.
本発明においては、過酸化物の水性液を収容した容器（
１）内に該過酸化物の分解剤を加えて反応を開始させる
。水性液とは、水を主たる溶媒とする溶液または分散液
を言う。In the present invention, a container containing an aqueous peroxide solution (
1) Add a decomposing agent for the peroxide to start the reaction. The aqueous liquid refers to a solution or dispersion containing water as the main solvent.
過酸化物としては、過酸化水素、尿素過酸化水素、過炭
酸ナトリウム、′！！４炭酸カリウム、過酸化カルシウ
ム、過酸化ストロンチウム、過酸化バリウム、過硫酸ナ
トリウム、過硫酸カリウム、過ホウ酸ナトリウム、ペル
オキシ硫酸水素カリウムなどが例示できる。Peroxides include hydrogen peroxide, urea hydrogen peroxide, sodium percarbonate, ′! ! Examples include potassium tetracarbonate, calcium peroxide, strontium peroxide, barium peroxide, sodium persulfate, potassium persulfate, sodium perborate, and potassium hydrogen peroxysulfate.
これらの中では、取り扱い易さ、価格、過酸化物純重量
当りの酸素発生量が最大になる点から、過酸化水素の水
溶液（過酸化水素水）、殊に過酸化水素の濃度が１〜６
重量％の過酸化水素水が最適である。Among these, an aqueous solution of hydrogen peroxide (aqueous hydrogen peroxide), especially a hydrogen peroxide concentration of 1 to 6
% by weight hydrogen peroxide solution is optimal.
過酸化物の水性液として過酸化水素水を使用する場合は
、カルボン酸類、スルホン醜類、リン酸類、ホスホン酸
類、スズ化合物、尿酸、ＥＤＴＡ、バルビッル酸などの
安定剤を共存させたり、必要に応じ水溶性高分子などの
増粘剤を添加しておくことができる。When using hydrogen peroxide as an aqueous peroxide solution, stabilizers such as carboxylic acids, sulfonic acids, phosphoric acids, phosphonic acids, tin compounds, uric acid, EDTA, barbituric acid, etc. may be present in the coexistence, or stabilizers may be added as necessary. A thickener such as a water-soluble polymer may be added.
上記過酸化物を分解して酸素を発生させるための分解剤
（触媒または／および促進剤）とじては、使用する過酸
化物の種類に応じ、たとえば、アルカリ性物質（水酸化
ナトリウム、水酸化カリウム、水酸化カルシウム、水酸
化バリウム等）、金属酸化物（ｍ化銀、酸化第二銅、酸
化アルミニウム、酸化マグネシウム、酸化チタン、二酸
化マンガン、四三酸化マンガン、酸化第二コバルト、酸
化第二鉄、三二酸化鉄、四三酸化鉄等）、金属塩（１！
！化第二鉄、硫酸第二鉄、酢酸コバルト）、金属複塩（
鉄ミョウバン、アルミニウムミョウバン等）、酸素酸塩
（ビスマス酸塩等）、酵素（カタラーゼ等）などが選択
される。Depending on the type of peroxide used, the decomposer (catalyst or/and promoter) for decomposing the above peroxide to generate oxygen may be an alkaline substance (sodium hydroxide, potassium hydroxide, etc.). , calcium hydroxide, barium hydroxide, etc.), metal oxides (silver mide, cupric oxide, aluminum oxide, magnesium oxide, titanium oxide, manganese dioxide, trimanganese tetroxide, cobalt(II) oxide, ferric oxide) , iron sesquioxide, triiron tetroxide, etc.), metal salts (1!
! ferric oxide, ferric sulfate, cobalt acetate), metal double salts (
(iron alum, aluminum alum, etc.), oxygen salts (bismuthates, etc.), enzymes (catalase, etc.), etc. are selected.
過酸化物の水性液として過酸化水素水を使用する場合、
長時間にわたってコンスタンＩ・に酸素を発生させるの
に特に有利な分解剤は、ＣＤ水酸化ナトリウム、水酸化
カリウム、水酸化カルシウムなどのアルカリ性物質、■
これらのアルカリ性物質を吸着させた金属酸化物（殊に
アルミナ）、Ｃ）酸化第二銅である。When using hydrogen peroxide as the aqueous peroxide solution,
Particularly advantageous decomposition agents for generating oxygen in Constant I over long periods of time are alkaline substances such as CD sodium hydroxide, potassium hydroxide, calcium hydroxide, etc.
These are metal oxides (especially alumina) on which these alkaline substances are adsorbed, and C) cupric oxide.
発生した酸素の容器（１）からの取り出しは、容器（１
）の導出口（１ａ）に設けたメンブラン（２）を介して
行う、メンブラン（２）としては、酸素は透過するが水
を通過させないものを用いる。このようなメンブラン（
２）としては、たとえば、ポリテトラフルオルエチレン
膜、ポリプロピレン膜、ポリアミド膜、ポリ塩化ビニル
膜、硝化セルロース膜、アセチルセルロース膜、ニトロ
セルロース膜などがあげられる。The generated oxygen is removed from the container (1).
) through the membrane (2) provided at the outlet (1a) of the membrane (2), which allows oxygen to pass through but does not allow water to pass therethrough. A membrane like this (
Examples of 2) include polytetrafluoroethylene membranes, polypropylene membranes, polyamide membranes, polyvinyl chloride membranes, nitrocellulose membranes, acetylcellulose membranes, and nitrocellulose membranes.
上記方法を実施するための装置としては、過酸化物の水
性液を収容するための容器（１）、該容器（１）の導出
口（１ａ）に設けた酸素を透過するが水を通過させない
メンブラン（２）、および該メンブラン（２）を保護す
るサポート（３）からなる装置が用いられる。The apparatus for carrying out the above method includes a container (1) for containing an aqueous peroxide liquid, and an outlet (1a) of the container (1) that allows oxygen to pass through but does not allow water to pass through. A device is used consisting of a membrane (2) and a support (3) that protects the membrane (2).
容器（１）の形状、大きさは任意に設定できる。The shape and size of the container (1) can be set arbitrarily.
容器（１）の材質としては、過酸化物またはその分解剤
の化学的作用を受けないものであればいかなる材質のも
のでも使用可能であり、たとえば、ガラス、プラスチッ
クス、陶磁器、金属、その他種々の材質があげられる。Any material can be used for the container (1) as long as it is not affected by the chemical effects of peroxide or its decomposition agent, such as glass, plastics, ceramics, metals, and various other materials. Materials include:
容器（１）には、酸素導出のための導出口（１ａ）を設
ける。The container (1) is provided with an outlet (1a) for deriving oxygen.
水性液の注入、分解剤の仕込み、使用後の水性液の廃棄
は、この導出口（１ａ）を用いてもよく、容器（１）の
他の個所に設けた口部を用いてもよい。分解剤は、使用
時に容器（１）内に投入するようにしてもよく、予め容
器（１）内に水性液と接触しないように設置しておき、
使用時に適宜の手段により水性液と接触させるようにし
てもよい。Injection of the aqueous liquid, preparation of the decomposing agent, and disposal of the aqueous liquid after use may be performed through this outlet (1a) or through a mouth provided elsewhere in the container (1). The decomposer may be put into the container (1) at the time of use, or it may be placed in the container (1) in advance so as not to come into contact with the aqueous liquid.
During use, it may be brought into contact with an aqueous liquid by appropriate means.
上記導出口（１ａ）にメンブラン（２）を設けるが、メ
ンブラン（２）は強度的に弱いので、通常はそれを保護
するサポート（３）を設ける。A membrane (2) is provided at the outlet (1a), but since the membrane (2) is weak in strength, a support (3) is usually provided to protect it.
サポート（３）としては、キャップ、パツキン、メツシ
ュ、多孔板、溝孔板など、あるいはそれらを組み合せた
ものが用いられる。キャップを用いるときは、これにノ
ズルやチューブを固定的にあるいは着脱自在に設けるこ
とができる。As the support (3), a cap, a packing, a mesh, a perforated plate, a slotted plate, etc., or a combination thereof is used. When a cap is used, a nozzle or tube can be fixedly or removably provided on the cap.
容器（１）は、水中に沈めたり、水中または水面に漂わ
せたりすることもできる。容器（１）を水中に沈めて用
いるときは、容器（１）として重い材質のものを用いる
か、容器（１）の底部に錘（７）を装着すると便利であ
る。The container (1) can also be submerged in water or floating in water or on the water surface. When using the container (1) submerged in water, it is convenient to use a heavy material as the container (1) or to attach a weight (7) to the bottom of the container (1).
本発明は、魚介類、ベットなどの輸送（空輸や陸送）、
家庭用水槽および室内観葉植物の呼吸酸素補助、食用生
物の鮮度低下の防Ｉｆｆ、あるいは車中・勉強部屋・仕
事部屋−会議室などの富酸素環境化、緊急時の酸素吸入
（救急用）などに応用できる。The present invention is applicable to transportation (air transportation or land transportation) of seafood, bet, etc.
Respiration oxygen support for home aquariums and indoor plants, prevention of deterioration of freshness of edible organisms, creation of an oxygen-rich environment in cars, study rooms, work rooms, conference rooms, etc., oxygen inhalation in emergencies (emergency use), etc. It can be applied to
作 用
過酸化物の水性液を収容した容器（１）内に該過酸化物
の分解剤を加えると、酸素発生反応が開始する。この際
、過酸化物および分解剤（さらには安定剤、増粘剤等）
の種類、組み合せおよび量的割合を選択することにより
、酸素の発生速度を自由にコントロールすることができ
る。Operation When the peroxide decomposer is added to the container (1) containing the aqueous peroxide liquid, an oxygen generation reaction is initiated. At this time, peroxides and decomposers (as well as stabilizers, thickeners, etc.)
By selecting the types, combinations, and quantitative ratios, the rate of oxygen generation can be freely controlled.
発生した酸素はメンブラン（２）を透過して外部に導出
される。メンブラン（２）は、酸素を透過するが水は通
さないので、容器（１）内への水の流入、あるいは逆に
容器（１）内の水性液の外部への流出が防１１ニされる
。The generated oxygen passes through the membrane (2) and is led out. The membrane (2) is permeable to oxygen but impermeable to water, thereby preventing water from entering the container (1) or conversely from outflowing the aqueous liquid within the container (1). .
実 施 例
次に実施例をあげて１本発明の＃未発生方法および装置
をさらに説明する。EXAMPLES Next, the #-free method and apparatus of the present invention will be further explained with reference to examples.
第１図は、本発明の酸素発生装置の一例を示した断面図
である。FIG. 1 is a sectional view showing an example of the oxygen generating device of the present invention.
（１）は容器、（１ａ）は該容器（１）の−Ｌ部に設け
た導出口である。(1) is a container, and (1a) is an outlet provided at the -L portion of the container (1).
（２）はメンブランであり、この実施例ではポリテトラ
フルオルエチレン膜からなるメンブランを用いている。(2) is a membrane, and in this example, a membrane made of polytetrafluoroethylene membrane is used.
（３）は、メンブラン（２）を容器（１）の導出ｒ’１
（１ａ）に取り付けると共に該メンブラン（２）を保護
するためのサポートであり、キャップ（４）、２枚の微
細孔メツシュ（５）、（５）。(3) is the derivation r'1 of membrane (2) into container (1)
(1a) and supports for protecting the membrane (2), a cap (4), two microporous meshes (5), (5).
２枚のパツキン（６）、（６）からなる。It consists of two pieces of packing (6) and (6).
容器（１）の導出口（１ａ）の外周およびキャップ（２
′）内周には対応するネジ溝が形成されており、キーｔ
’ ”／ブ（４）を容器（１）の導出１１（１ａ）に螺
合できるようにしである。キャップ（４）には開口部（
４ｄ）を形成しである。The outer periphery of the outlet (1a) of the container (1) and the cap (2)
') A corresponding thread groove is formed on the inner circumference, and the key t
The cap (4) has an opening (
4d) is formed.
メンブラン（２）は、２枚のメツシュ（５）。The membrane (2) consists of two meshes (5).
（５）と２枚のパツキン（６）、（６）にはさまれた状
態で、容器（１）の導出口（１ａ）を塞いでいる。(5) and two gaskets (6), (6), blocking the outlet (1a) of the container (1).
（７）は、容器（１）の底部に設けた錘である。(7) is a weight provided at the bottom of the container (1).
上記装置を用いて酸素の発生実験を行った。An oxygen generation experiment was conducted using the above device.
まず、キャップ（４）をはずして容器（１）内に５．５
３重量％濃度の過酸化水素水ｌｏｎｇを入れ、ついで下
記の分解剤をそれぞれ添加し、キャップ（４）を強く締
め付けた。First, remove the cap (4) and put 5.5
A long hydrogen peroxide solution with a concentration of 3% by weight was added, and then each of the following decomposing agents was added, and the cap (4) was tightly tightened.
この状態で容器（１）をそのキャップ（４）側を上にし
て水中に沈めた。In this state, the container (1) was submerged in water with its cap (4) side up.
木を張った状態で倒立させたメスシリンダーで容器（１
）の上半分付近を覆い１発生する酸素をこのメスシリン
ダー内に導いて経時的に測定した。Fill a container (1
), and the generated oxygen was introduced into the measuring cylinder and measured over time.
結果を第２図に示す８図中Ａ−Ｉの曲線は、下記の分解
剤を使用した場合に対応する。なお、図の点線（１７７
ｈｌのところの横線）は酸素の理論発生量である。The results are shown in FIG. 2. The curve A-I in FIG. 8 corresponds to the case where the following decomposing agent was used. Note that the dotted line (177
The horizontal line at hl is the theoretical amount of oxygen generated.
庇鼠布
Ａ １０％水酸化ナトリウム水溶液に浸漬した後、乾
燥したアルミナ粉末 ０．１ｇＣ水酸化
ナトリウム ２．ＯｇＤ 水酸化カル
シウム Ｑ、１ｇＥ 酸化第二銅
０．１ｇＦ 酸化第二銅
１．ＯｇＧ ビスマス酸ナトリウム
０．１ｇＨ鉄ミョウバン
０．１ｇｒ ｏ、ｏｔ％硫酸第二鉄水溶液
１０ ｇ発明の効果
本発明においては、発生した酸素のみが導出され、たと
え容器（１）を水中に置いてもあるいは容器（１）が転
倒しても、その中の水性液が外部へ出ることはなく、ま
た外部の水が容器（１）内に侵入することもない。Eaves cloth A 0.1 g of alumina powder dipped in 10% aqueous sodium hydroxide solution and dried 2. OgD Calcium hydroxide Q, 1gE Cupric oxide
0.1gF cupric oxide
1. OgG sodium bismuthate
0.1gH iron alum
0.1 gr o, ot% ferric sulfate aqueous solution
10 g Effects of the Invention In the present invention, only the generated oxygen is extracted, and even if the container (1) is placed in water or the container (1) is overturned, the aqueous liquid inside the container will not come out. There is no possibility that external water will enter the container (1).
従って１本発明の方法を水中の魚介類の酸素補給等の目
的に用いても、木を汚染するおそれが全くなく、安全性
にすぐれている。Therefore, even if the method of the present invention is used for purposes such as oxygen supplementation of fish and shellfish in water, there is no risk of contaminating trees, and it is highly safe.
酸素の発生速度は、過酸化物および分解剤の種類、組み
合せおよび量的割合を選択することにより、自由にコン
トロールすることができる。The rate of oxygen generation can be freely controlled by selecting the type, combination, and quantitative ratio of peroxide and decomposer.
本発明は、水中、室内、人の呼吸器官周辺などのあらゆ
る環境において容易に富酸素環境を作ることができるも
のであり、しかも、経済性、取り扱い性の点でもすぐれ
ている。The present invention can easily create an oxygen-rich environment in any environment such as underwater, indoors, or around the human respiratory system, and is also excellent in terms of economy and ease of handling.
第１図は、本発明の酸素発生袋δの一例を示した断面図
である。
第２図は、実施例における酸素発生速度を示したグラフ
である。
（１）・・・容器、（１ａ）・・・導出口、（２）・・
・メンブラン、（３）・・・サポート、（４）・・・キ
ャップ、（４ａ）・・・開口ｍ、（５）・・・メツシュ
、（６）・・・パツキン、（７）・・・錘
手続補正書（方式）
昭和６２年 ８月 １日FIG. 1 is a sectional view showing an example of the oxygen generating bag δ of the present invention. FIG. 2 is a graph showing the oxygen generation rate in Examples. (1)...container, (1a)...outlet, (2)...
・Membrane, (3)... Support, (4)... Cap, (4a)... Opening m, (5)... Mesh, (6)... Packing, (7)... Amendment to weight procedure (method) August 1, 1986
Claims (1)
化物の分解剤を加えて反応を開始させると共に、発生し
た酸素を容器（１）外に導出して利用に供するに際し、
酸素は透過するが水を通過させないメンブラン（２）を
容器（１）の導出口（１ａ）に設け、発生した酸素を該
メンブラン（２）を通して容器（１）外に導出するよう
にしたことを特徴とする酸素発生方法。 ２、過酸化物の水性液が過酸化水素水である特許請求の
範囲第１項記載の方法。 ３、過酸化物の水性液が過酸化水素水であり、分解剤が
、（１）アルカリ性物質、（２）アルカリ性物質を吸着
させた金属酸化物、（３）酸化第二銅、よりなる群から
選ばれた少なくとも１種の物質である特許の範囲第１項
記載の方法。 ４、過酸化物の水性液を収容するための容器（１）、該
容器（１）の導出口（１ａ）に設けた酸素を透過するが
水を通過させないメンブラン（２）、および該メンブラ
ン（２）を保護するサポート（３）からなる酸素発生装
置。[Claims] 1. A decomposing agent for peroxide is added to a container (1) containing an aqueous peroxide liquid to start a reaction, and the generated oxygen is led out of the container (1). When making it available for use,
A membrane (2) that allows oxygen to pass through but does not allow water to pass through is provided at the outlet (1a) of the container (1), and the generated oxygen is led out of the container (1) through the membrane (2). Characteristic oxygen generation method. 2. The method according to claim 1, wherein the aqueous peroxide liquid is a hydrogen peroxide solution. 3. The aqueous peroxide liquid is a hydrogen peroxide solution, and the decomposer is a group consisting of (1) an alkaline substance, (2) a metal oxide adsorbed with an alkaline substance, and (3) cupric oxide. The method according to claim 1, wherein the method is at least one substance selected from: 4. A container (1) for containing an aqueous peroxide liquid, a membrane (2) provided at the outlet (1a) of the container (1) that allows oxygen to pass through but does not allow water to pass through, and the membrane ( 2) An oxygen generator consisting of a support (3) that protects the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11949587A JPS63285102A (en) | 1987-05-15 | 1987-05-15 | Oxygen generation and unit therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11949587A JPS63285102A (en) | 1987-05-15 | 1987-05-15 | Oxygen generation and unit therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63285102A true JPS63285102A (en) | 1988-11-22 |
Family
ID=14762679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11949587A Pending JPS63285102A (en) | 1987-05-15 | 1987-05-15 | Oxygen generation and unit therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63285102A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440650U (en) * | 1990-08-01 | 1992-04-07 | ||
| US6612259B2 (en) * | 1997-09-26 | 2003-09-02 | Mitsubishi Gas Chemical Company, Inc. | Oxygen generating materials, carbon dioxide absorbing materials, and transport system and transport method of live fishery products |
| CN114159234A (en) * | 2021-07-23 | 2022-03-11 | 江苏亚华救生装备有限公司 | Wild individual multifunctional first-aid kit and use method thereof |
-
1987
- 1987-05-15 JP JP11949587A patent/JPS63285102A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440650U (en) * | 1990-08-01 | 1992-04-07 | ||
| US6612259B2 (en) * | 1997-09-26 | 2003-09-02 | Mitsubishi Gas Chemical Company, Inc. | Oxygen generating materials, carbon dioxide absorbing materials, and transport system and transport method of live fishery products |
| CN114159234A (en) * | 2021-07-23 | 2022-03-11 | 江苏亚华救生装备有限公司 | Wild individual multifunctional first-aid kit and use method thereof |
| CN114159234B (en) * | 2021-07-23 | 2022-08-05 | 江苏亚华救生装备有限公司 | Wild individual multifunctional first-aid kit and use method thereof |
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