DE2119802A1 - Densitometer und Durchflußmengen überwachungseinrichtung und zugehöriges Verfahren - Google Patents
Densitometer und Durchflußmengen überwachungseinrichtung und zugehöriges VerfahrenInfo
- Publication number
- DE2119802A1 DE2119802A1 DE19712119802 DE2119802A DE2119802A1 DE 2119802 A1 DE2119802 A1 DE 2119802A1 DE 19712119802 DE19712119802 DE 19712119802 DE 2119802 A DE2119802 A DE 2119802A DE 2119802 A1 DE2119802 A1 DE 2119802A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- count
- gaseous
- density
- flow rate
- 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
- 238000000034 method Methods 0.000 title claims description 15
- 238000012806 monitoring device Methods 0.000 title description 2
- 239000007788 liquid Substances 0.000 claims description 48
- 238000012360 testing method Methods 0.000 claims description 45
- 230000010355 oscillation Effects 0.000 claims description 26
- 239000013078 crystal Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000012886 linear function Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
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- 238000001914 filtration Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
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- 239000004033 plastic Substances 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
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- 238000011161 development Methods 0.000 description 2
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- 230000005291 magnetic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 206010012289 Dementia Diseases 0.000 description 1
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- 244000180577 Sambucus australis Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 230000035945 sensitivity Effects 0.000 description 1
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- 239000010935 stainless steel Substances 0.000 description 1
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- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
- G01F1/88—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
- G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US031551A US3902365A (en) | 1970-04-24 | 1970-04-24 | Mass flow monitoring system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2119802A1 true DE2119802A1 (de) | 1971-11-04 |
Family
ID=21860083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712119802 Pending DE2119802A1 (de) | 1970-04-24 | 1971-04-23 | Densitometer und Durchflußmengen überwachungseinrichtung und zugehöriges Verfahren |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3902365A (enExample) |
| CA (1) | CA930193A (enExample) |
| DE (1) | DE2119802A1 (enExample) |
| FR (1) | FR2090641A5 (enExample) |
| GB (3) | GB1349257A (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992939A (en) * | 1976-02-11 | 1976-11-23 | International Telephone And Telegraph Corporation | Apparatus for producing a mass flow rate signal with or without a density signal |
| US4349881A (en) * | 1980-07-14 | 1982-09-14 | International Telephone And Telegraph Corporation | Vibration instruments |
| US4411161A (en) * | 1981-08-10 | 1983-10-25 | International Telephone & Telegraph Corporation | Mass flowmeter or the like |
| AU1760483A (en) * | 1982-08-05 | 1984-02-09 | Treloar, W.J. And Sons Pty. Ltd. | Resonant sensor for distinguishing fluids |
| US4520654A (en) * | 1983-03-14 | 1985-06-04 | General Electric Company | Method and apparatus for detecting hydrogen, oxygen and water vapor concentrations in a host gas |
| US4491009A (en) * | 1983-06-10 | 1985-01-01 | Micro Motion, Inc. | Electronic circuit for vibrating tube densimeter |
| US4644803A (en) * | 1983-06-21 | 1987-02-24 | Quartztronics, Inc. | Force measurement apparatus and method |
| US4644796A (en) * | 1983-06-21 | 1987-02-24 | Quartztronics, Inc. | Pressure measurement apparatus and method |
| US4574639A (en) * | 1983-06-21 | 1986-03-11 | Quartztronics, Inc. | Pressure force measurement apparatus and method |
| US4780062A (en) * | 1985-10-09 | 1988-10-25 | Murata Manufacturing Co., Ltd. | Piezoelectric fan |
| GB8705757D0 (en) * | 1987-03-11 | 1987-04-15 | Schlumberger Electronics Uk | Fluid transducer |
| GB9509420D0 (en) * | 1995-05-10 | 1995-07-05 | Blackdown Consultants Limited | Slurry density measurement |
| US6541271B1 (en) | 1996-10-09 | 2003-04-01 | Symyx Technologies, Inc. | Infrared spectroscopic imaging of libraries |
| US6393895B1 (en) * | 1997-10-08 | 2002-05-28 | Symyx Technologies, Inc. | Method and apparatus for characterizing materials by using a mechanical resonator |
| US6494079B1 (en) | 2001-03-07 | 2002-12-17 | Symyx Technologies, Inc. | Method and apparatus for characterizing materials by using a mechanical resonator |
| US7302830B2 (en) * | 2001-06-06 | 2007-12-04 | Symyx Technologies, Inc. | Flow detectors having mechanical oscillators, and use thereof in flow characterization systems |
| US7043969B2 (en) | 2002-10-18 | 2006-05-16 | Symyx Technologies, Inc. | Machine fluid sensor and method |
| EP1554570A2 (en) | 2002-10-18 | 2005-07-20 | Symyx Technologies, Inc. | Environmental control system fluid sensing system and method comprising a sensor with a mechanical resonator |
| WO2004086027A2 (en) | 2003-03-21 | 2004-10-07 | Symyx Technologies, Inc. | Mechanical resonator |
| US7721590B2 (en) * | 2003-03-21 | 2010-05-25 | MEAS France | Resonator sensor assembly |
| US20050212353A1 (en) * | 2004-03-25 | 2005-09-29 | Tolani Nirmal M | Corrosion and heat resistant coating for anti-lock brake rotor exciter ring |
| US20090120168A1 (en) * | 2007-11-08 | 2009-05-14 | Schlumberger Technology Corporation | Microfluidic downhole density and viscosity sensor |
| DE102007058578A1 (de) * | 2007-12-05 | 2009-06-10 | Siemens Ag | Magnetisch-induktiver Durchflussmesser |
| DE102009031471A1 (de) * | 2009-07-01 | 2011-01-05 | Mettler-Toledo Ag | Messgerät zur Dichtebestimmung |
| PL2458377T3 (pl) | 2010-11-29 | 2020-02-28 | Air Products And Chemicals, Inc. | Sposób i urządzenie do pomiaru masy cząsteczkowej gazu |
| PL2458348T3 (pl) * | 2010-11-29 | 2014-01-31 | Air Prod & Chem | Sposób i urządzenie do mierzenia masowego natężenia przepływu |
| EP2667176B1 (en) | 2012-05-24 | 2015-02-25 | Air Products And Chemicals, Inc. | Apparatus for measuring the true contents of a cylinder of gas under pressure |
| PL2667162T3 (pl) | 2012-05-24 | 2016-03-31 | Air Prod & Chem | Sposób oraz urządzenie do mierzenia właściwości fizycznych płynów dwufazowych |
| EP2667161A1 (en) * | 2012-05-24 | 2013-11-27 | Air Products and Chemicals, Inc. | Method of, and apparatus for, measuring the flow rate of a gas |
| PL2667277T3 (pl) | 2012-05-24 | 2018-05-30 | Air Products And Chemicals, Inc. | Sposób i urządzenia do dostarczania mieszaniny gazu |
| EP2667276B1 (en) | 2012-05-24 | 2017-11-08 | Air Products And Chemicals, Inc. | Method of, and apparatus for, providing a gas mixture |
| PL2667159T3 (pl) | 2012-05-24 | 2022-05-02 | Air Products And Chemicals, Inc. | Sposób oraz urządzenie dla mierzenia masowego natężenia przepływu gazu |
| ES2845173T3 (es) | 2012-05-24 | 2021-07-26 | Air Prod & Chem | Procedimiento y aparato para regular el caudal másico de un gas |
| US9321666B1 (en) | 2013-03-15 | 2016-04-26 | Liberty Evans, Llc | Wastewater treatment with modular membrane bioreactor cartridges |
| CN114152541B (zh) * | 2020-09-07 | 2024-11-19 | 中石化石油工程技术服务有限公司 | 一种音叉式自振荡型传感器系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1849271A (en) * | 1929-01-25 | 1932-03-15 | Ward E Bower | Oscillation generator |
| US2803405A (en) * | 1952-06-02 | 1957-08-20 | William D Howell | Automatic counting apparatus |
| US3062443A (en) * | 1956-12-04 | 1962-11-06 | Borg Warner | Indicating system |
| US3333468A (en) * | 1964-11-30 | 1967-08-01 | Sundstrand Corp | Mass flow measuring system |
| US3462939A (en) * | 1965-02-12 | 1969-08-26 | Tokei Kk | Mechanical vibrator for timepiece |
| DE1598084C3 (de) * | 1965-12-21 | 1974-02-21 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zum kontinuierlichen Bestimmen der Wichte von fließfähigen Stoffen |
| US3491594A (en) * | 1966-12-13 | 1970-01-27 | Rotron Mfg Co | Fluid flow metering device |
| US3512352A (en) * | 1967-04-12 | 1970-05-19 | Seiko Instr & Electronics | Frequency regulator and method for regulating frequency of electric timepieces |
-
1970
- 1970-03-10 GB GB1146571A patent/GB1349257A/en not_active Expired
- 1970-04-24 US US031551A patent/US3902365A/en not_active Expired - Lifetime
-
1971
- 1971-03-30 CA CA109110A patent/CA930193A/en not_active Expired
- 1971-04-23 FR FR7114551A patent/FR2090641A5/fr not_active Expired
- 1971-04-23 DE DE19712119802 patent/DE2119802A1/de active Pending
- 1971-04-26 GB GB1146571*[A patent/GB1349256A/en not_active Expired
- 1971-04-26 GB GB1146571*[A patent/GB1349255A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1349257A (en) | 1974-04-03 |
| GB1349256A (en) | 1974-04-03 |
| FR2090641A5 (enExample) | 1972-01-14 |
| GB1349255A (en) | 1974-04-03 |
| CA930193A (en) | 1973-07-17 |
| US3902365A (en) | 1975-09-02 |
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