JPH0233355U - - Google Patents
Info
- Publication number
- JPH0233355U JPH0233355U JP11243288U JP11243288U JPH0233355U JP H0233355 U JPH0233355 U JP H0233355U JP 11243288 U JP11243288 U JP 11243288U JP 11243288 U JP11243288 U JP 11243288U JP H0233355 U JPH0233355 U JP H0233355U
- Authority
- JP
- Japan
- Prior art keywords
- atmosphere
- partial pressure
- composite
- oxide
- measuring device
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 4
- 238000004090 dissolution Methods 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 3
- 150000004767 nitrides Chemical class 0.000 claims 2
- 239000011819 refractory material Substances 0.000 claims 2
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 229910052581 Si3N4 Inorganic materials 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910026551 ZrC Inorganic materials 0.000 claims 1
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims 1
- -1 borides Chemical class 0.000 claims 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims 1
- 239000000395 magnesium oxide Substances 0.000 claims 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 229910001928 zirconium oxide Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
Landscapes
- Measuring Oxygen Concentration In Cells (AREA)
Description
第１図は本考案の概要を示す説明図、第２図は本
考案の一実施例を具体化した酸素濃度測定装置の
断面説明図、第３図はその測定結果の例、第４図
は使用後の保護手段の状態を示す説明図、第５図
は酸素分圧測定における応答性の性能を示す測定
例である。 Ａ：ガス分圧検出部、Ｂ：検出部保護手段、Ｃ
：被測定ガス、Ｄ：被測定ガス導入気孔、Ａ′：
酸素分圧検出部、１：ジルコニア固体電解質、２
：ガス側電極、３：熱電対、３ａ：白金線、４：
支持管。
考案の一実施例を具体化した酸素濃度測定装置の
断面説明図、第３図はその測定結果の例、第４図
は使用後の保護手段の状態を示す説明図、第５図
は酸素分圧測定における応答性の性能を示す測定
例である。 Ａ：ガス分圧検出部、Ｂ：検出部保護手段、Ｃ
：被測定ガス、Ｄ：被測定ガス導入気孔、Ａ′：
酸素分圧検出部、１：ジルコニア固体電解質、２
：ガス側電極、３：熱電対、３ａ：白金線、４：
支持管。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 検出部を直接測定雰囲気中に挿入して、特
定のガス分圧を測定する装置において、検出部を
肉厚が２ミリメートル以上１５ミリメートル以下
であつて、且つ０．１ミリメートル以上１．０ミ
リメートル以下の孔径の気孔を多設した耐火性カ
バーで覆うことを特徴とする溶解反応容器内雰囲
気中の直接挿入式ガス分圧測定装置の検出部保護
手段。 (2) 酸化性雰囲気中では、耐火物のうち酸化ア
ルミニウム、酸化珪素、酸化マグネシウム、酸化
ジルコニウムの単体、あるいはこれらを主成分と
する複合酸化物の多孔質体を用いることを特徴と
する実用新案登録請求の範囲第１項記載の溶解反
応容器内雰囲気中の直接挿入式ガス分圧測定装置
の検出部保護手段。 (3) 還元性雰囲気中では、耐火物のうち窒化ア
ルミニウム、窒化珪素、窒化ボロンの単体、ある
いはこれらを主成分とする複合窒化物、またはホ
ウ化ジルコニウム、または炭化ジルコニウム、炭
化珪素の単体、あるいはこれらを主成分とする複
合炭化物、またはこれらの窒化物、ホウ化物、炭
化物の複合耐火物の多孔質体を用いることを特徴
とする実用新案登録請求の範囲第１項記載の溶解
反応容器内雰囲気中の直接挿入式ガス分圧測定装
置の検出部保護手段。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11243288U JPH0233355U (ja) | 1988-08-26 | 1988-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11243288U JPH0233355U (ja) | 1988-08-26 | 1988-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233355U true JPH0233355U (ja) | 1990-03-02 |
Family
ID=31351366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11243288U Pending JPH0233355U (ja) | 1988-08-26 | 1988-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233355U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54124793A (en) * | 1978-03-20 | 1979-09-27 | Nippon Kagaku Togyo Kk | Probe for measuring concentration of oxygen |
| JPS5516484B2 (ja) * | 1976-05-18 | 1980-05-02 |
-
1988
- 1988-08-26 JP JP11243288U patent/JPH0233355U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5516484B2 (ja) * | 1976-05-18 | 1980-05-02 | ||
| JPS54124793A (en) * | 1978-03-20 | 1979-09-27 | Nippon Kagaku Togyo Kk | Probe for measuring concentration of oxygen |
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