IT1106087B - Dispositivo per il controllo continuo di un componente in una miscela di fluidi - Google Patents
Dispositivo per il controllo continuo di un componente in una miscela di fluidiInfo
- Publication number
- IT1106087B IT1106087B IT51311/78A IT5131178A IT1106087B IT 1106087 B IT1106087 B IT 1106087B IT 51311/78 A IT51311/78 A IT 51311/78A IT 5131178 A IT5131178 A IT 5131178A IT 1106087 B IT1106087 B IT 1106087B
- Authority
- IT
- Italy
- Prior art keywords
- fluids
- mixture
- component
- continuous control
- continuous
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
- G01N27/4076—Reference electrodes or reference mixtures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40817/77A GB1604445A (en) | 1977-09-30 | 1977-09-30 | Device for monitoring a component in a fluid mixture |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7851311A0 IT7851311A0 (it) | 1978-09-29 |
IT1106087B true IT1106087B (it) | 1985-11-11 |
Family
ID=10416783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51311/78A IT1106087B (it) | 1977-09-30 | 1978-09-29 | Dispositivo per il controllo continuo di un componente in una miscela di fluidi |
Country Status (9)
Country | Link |
---|---|
US (1) | US4238308A (it) |
JP (1) | JPS5496094A (it) |
BE (2) | BE870857A (it) |
CA (1) | CA1137168A (it) |
DE (2) | DE2841016C2 (it) |
FR (1) | FR2404849A1 (it) |
GB (1) | GB1604445A (it) |
IT (1) | IT1106087B (it) |
NL (1) | NL7809869A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2052751B (en) * | 1979-06-21 | 1983-03-16 | Taylor Instr Analytics Ltd | Device for monitoring a component in a fluid mixture |
DE3128738A1 (de) * | 1981-07-21 | 1983-02-10 | Bbc Brown Boveri & Cie | "elektrochemische messzelle" |
US5389225A (en) * | 1989-01-24 | 1995-02-14 | Gas Research Institute | Solid-state oxygen microsensor and thin structure therefor |
US5389218A (en) * | 1989-01-24 | 1995-02-14 | Gas Research Institute | Process for operating a solid-state oxygen microsensor |
DE4109516C2 (de) * | 1991-01-30 | 1997-08-07 | Roth Technik Gmbh | Vorrichtung zum kontinuierlichen Überwachen der Konzentrationen von gasförmigen Bestandteilen in Gasgemischen |
US7973022B2 (en) * | 2006-02-17 | 2011-07-05 | Idexx Laboratories, Inc. | Fluoroquinolone carboxylic acid salt compositions |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1073099A (en) * | 1965-06-10 | 1967-06-21 | Kent Ltd G | Improvements in or relating to electro-chemical gas measuring system |
GB1259208A (it) * | 1968-08-06 | 1972-01-05 | ||
US3546086A (en) * | 1968-10-30 | 1970-12-08 | Westinghouse Electric Corp | Device for oxygen measurement |
GB1250259A (it) * | 1968-11-05 | 1971-10-20 | ||
US3738341A (en) * | 1969-03-22 | 1973-06-12 | Philips Corp | Device for controlling the air-fuel ratio {80 {11 in a combustion engine |
GB1313508A (en) * | 1969-05-09 | 1973-04-11 | Kent Instruments Ltd | Measurement of gas mixture properties |
US3723279A (en) * | 1970-05-21 | 1973-03-27 | Steel Corp | Apparatus for oxygen determination |
US3691023A (en) * | 1970-12-15 | 1972-09-12 | Westinghouse Electric Corp | Method for polarographic measurement of oxygen partial pressure |
US3767469A (en) * | 1971-09-01 | 1973-10-23 | Bailey Meter Co | In-situ oxygen detector |
US3928161A (en) * | 1972-04-25 | 1975-12-23 | Westinghouse Electric Corp | Gas measuring probe for industrial applications |
US3865707A (en) * | 1972-12-27 | 1975-02-11 | Donald A Sayles | Combustible mixture analyzer |
DE2304622A1 (de) * | 1973-01-31 | 1974-08-15 | Bosch Gmbh Robert | Einrichtung zur ueberwachung von katalytischen reaktoren in abgasentgiftungsanlagen von brennkraftmaschinen |
US4057477A (en) * | 1973-03-28 | 1977-11-08 | Robert Bosch Gmbh | Device for electrochemically measuring the concentration of oxygen in combustion gases |
FR2272395A1 (en) * | 1974-05-23 | 1975-12-19 | Quebec Inst Rech Hydro | Measurement of anhydride gases in air - using solid state detector element |
CA1040264A (en) * | 1975-08-29 | 1978-10-10 | Hydro-Quebec | Solid state sensor for anhydrides |
US3977830A (en) * | 1975-03-21 | 1976-08-31 | Rockwell International Corporation | Silver nitrite reactant for measuring SO2 |
US4040930A (en) * | 1976-02-05 | 1977-08-09 | Uop Inc. | Oxygen sensor |
US4088543A (en) * | 1976-09-10 | 1978-05-09 | Westinghouse Electric Corp. | Technique for protecting sensing electrodes in sulfiding environments |
-
1977
- 1977-09-30 GB GB40817/77A patent/GB1604445A/en not_active Expired
-
1978
- 1978-09-21 DE DE2841016A patent/DE2841016C2/de not_active Expired
- 1978-09-25 US US05/945,416 patent/US4238308A/en not_active Expired - Lifetime
- 1978-09-28 CA CA000312339A patent/CA1137168A/en not_active Expired
- 1978-09-28 BE BE190789A patent/BE870857A/xx unknown
- 1978-09-28 BE BE190788A patent/BE870856A/xx not_active IP Right Cessation
- 1978-09-29 DE DE19782842645 patent/DE2842645A1/de not_active Withdrawn
- 1978-09-29 IT IT51311/78A patent/IT1106087B/it active
- 1978-09-29 JP JP11924378A patent/JPS5496094A/ja active Granted
- 1978-09-29 NL NL7809869A patent/NL7809869A/xx not_active Application Discontinuation
- 1978-09-29 FR FR7827992A patent/FR2404849A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
NL7809869A (nl) | 1979-04-03 |
BE870857A (fr) | 1979-01-15 |
FR2404849A1 (fr) | 1979-04-27 |
DE2841016A1 (de) | 1979-04-12 |
IT7851311A0 (it) | 1978-09-29 |
BE870856A (fr) | 1979-01-15 |
GB1604445A (en) | 1981-12-09 |
US4238308A (en) | 1980-12-09 |
DE2842645A1 (de) | 1979-04-12 |
JPS6111376B2 (it) | 1986-04-02 |
JPS5496094A (en) | 1979-07-30 |
DE2841016C2 (de) | 1986-10-16 |
CA1137168A (en) | 1982-12-07 |
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