GB1084844A - Apparatus and method for analyzing hydrocarbons - Google Patents
Apparatus and method for analyzing hydrocarbonsInfo
- Publication number
- GB1084844A GB1084844A GB29899/66A GB2989966A GB1084844A GB 1084844 A GB1084844 A GB 1084844A GB 29899/66 A GB29899/66 A GB 29899/66A GB 2989966 A GB2989966 A GB 2989966A GB 1084844 A GB1084844 A GB 1084844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flame
- octane rating
- hydrocarbon
- air
- pressure
- 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.)
- Expired
Links
- 229930195733 hydrocarbon Natural products 0.000 title abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- -1 gasoline Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000004886 process control Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
- G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
-
- 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
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2829—Mixtures of fuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S208/00—Mineral oils: processes and products
- Y10S208/01—Automatic control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/12—Condition responsive control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
- Y10T436/214—Acyclic [e.g., methane, octane, isoparaffin, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
1,084,844. Measuring octane rating of fuels. UNIVERSAL OIL PRODUCTS CO. July 4, 1966 [July 13, 1965], No.29899/66. Headings G1D and G1N. In order to measure a characteristic e.g. octane rating boiling point, vapour pressure of a hydrocarbon, e.g. gasoline, it is partially oxidized to generate a stabilized "cool flame" and any one of the variables of the oxidation process is controlled so as to maintain the flame front at a predetermined distance from the burner. The value of the controlled variable is then later as an indication of the octane rating etc. In one embodiment, Fig. 1, the hydrocarbon is fed through a flow controller 34 to a burner jet 32 to which air is also supplied at above atmospheric pressure via a flow controller 27. The air is pre-heated by passing through a coil 31 surrounding a combustion tube 17 within which the "cool flame" is generated. The burner apparatus is contained within a jacketed housing 10 through which a thermostatically controlled heating fluid is circulated. The position of the flame front of the "cool flame" is detected by a differentially connected pair of thermocouples (or resistance thermometers, or radiation pyrometers, or photo-electric pyrometers, or a flame ionization sensitive capacitor, or a direct current ionization gap) and any deviation is caused to control the back-pressure on the exhaust line 39 to restore the flame front to its correct position. The pressure in the exhaust line is taken as a measure of octane rating etc. In other embodiments, Figs. 5 to 7 (not shown) the flame position is restored by control of the rate of flow of the hydrocarbon, the rate of flow of air or the temperature of the fluid that heats the jacket. The measured valve may be used for automatic process control.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US471670A US3463613A (en) | 1965-07-13 | 1965-07-13 | Hydrocarbon analyzer comprising stabilized cool flame generator with servo-positioned flame front |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1084844A true GB1084844A (en) | 1967-09-27 |
Family
ID=23872561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29899/66A Expired GB1084844A (en) | 1965-07-13 | 1966-07-04 | Apparatus and method for analyzing hydrocarbons |
Country Status (15)
Country | Link |
---|---|
US (1) | US3463613A (en) |
JP (1) | JPS4513519B1 (en) |
AT (1) | AT286941B (en) |
BR (1) | BR6681272D0 (en) |
CH (1) | CH492219A (en) |
DE (1) | DE1673172C3 (en) |
DK (1) | DK120669B (en) |
ES (1) | ES328961A1 (en) |
FI (1) | FI47934C (en) |
FR (1) | FR1486188A (en) |
GB (1) | GB1084844A (en) |
IL (1) | IL26079A (en) |
NL (1) | NL144736B (en) |
NO (1) | NO117052B (en) |
SE (1) | SE335806B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2900473A1 (en) * | 1979-01-08 | 1980-07-10 | Deutsche Forsch Luft Raumfahrt | MAGNETICALLY OPERATED BISTABLE 3/2-WAY VALVE |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533747A (en) * | 1967-10-31 | 1970-10-13 | Universal Oil Prod Co | Method for determining motor octane number of a hydrocarbon sample |
US3533746A (en) * | 1967-10-31 | 1970-10-13 | Universal Oil Prod Co | Method and apparatus for analyzing hydrocarbon compositions |
US3533745A (en) * | 1967-10-31 | 1970-10-13 | Universal Oil Prod Co | Method for analyzing hydrocarbon compositions |
GB1244341A (en) * | 1968-03-22 | 1971-08-25 | Cobble Lab Company Ltd | Method and apparatus for simultaneously measuring the temperature and pressure of small amounts of a reaction mixture in vapour or liquid phase under pressure |
US3649202A (en) * | 1969-10-22 | 1972-03-14 | Universal Oil Prod Co | Control of reaction zone severity by response to octane number of effluent liquid phase |
US3718577A (en) * | 1971-07-16 | 1973-02-27 | Mobil Oil Corp | Control of hydrocracking process for constant conversion |
US3926562A (en) * | 1972-09-08 | 1975-12-16 | Us Navy | Vertical tube combustion reactor |
US3937749A (en) * | 1974-05-10 | 1976-02-10 | Universal Oil Products Company | Hf alkylation reaction temperature control |
US3929926A (en) * | 1974-05-10 | 1975-12-30 | Universal Oil Prod Co | Method of controlling HF alkylation reaction temperature |
US3972957A (en) * | 1974-12-19 | 1976-08-03 | Universal Oil Products Company | HF alkylation reaction temperature control system |
FR2360121A1 (en) * | 1976-07-30 | 1978-02-24 | Uop Inc | Control system for hydrocarbon hydroconversion processes - monitoring process parameters and regulating hydrogen/hydrocarbon mole ratio |
FR2360120A1 (en) * | 1976-07-30 | 1978-02-24 | Uop Inc | Control system for hydrocarbon hydroconversion processes - to monitor process parameters and regulate hydrogen hydrocarbon mole ratio |
FR2488694A1 (en) * | 1980-08-14 | 1982-02-19 | Electricite De France | Determn. of paraffin content of heavy fuel oil - by analysis of explosions generated above the heated oil |
US4397958A (en) * | 1981-09-08 | 1983-08-09 | The Foxboro Company | Hydrocarbon analysis |
US8646312B2 (en) * | 2006-12-01 | 2014-02-11 | Petroleum Analyzer Company, Lp | Method and system for measuring RON and MON values for light distillates |
US10024574B2 (en) * | 2014-11-13 | 2018-07-17 | Miclau-S.R.I. Inc | Condensing water heater with dielectrically insulated secondary flue |
US11047573B2 (en) | 2018-02-05 | 2021-06-29 | Chevron Phillips Chemical Company Lp | Flare monitoring and control method and apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603085A (en) * | 1947-08-19 | 1952-07-15 | Emhart Mfg Co | Means for and method of ascertaining combustion characteristics of premixtures |
US3262486A (en) * | 1964-08-07 | 1966-07-26 | John J Rose | Ultraviolet light responsive flame modulating control |
US3295585A (en) * | 1965-07-12 | 1967-01-03 | American Gas Ass | Apparatus for sensing the composition of gases, and gas burner system employing same |
-
1965
- 1965-07-13 US US471670A patent/US3463613A/en not_active Expired - Lifetime
-
1966
- 1966-07-03 IL IL26079A patent/IL26079A/en unknown
- 1966-07-04 GB GB29899/66A patent/GB1084844A/en not_active Expired
- 1966-07-08 FR FR68704A patent/FR1486188A/en not_active Expired
- 1966-07-08 AT AT659866A patent/AT286941B/en not_active IP Right Cessation
- 1966-07-11 DE DE1673172A patent/DE1673172C3/en not_active Expired
- 1966-07-11 ES ES0328961A patent/ES328961A1/en not_active Expired
- 1966-07-12 DK DK362566AA patent/DK120669B/en unknown
- 1966-07-12 NO NO163886A patent/NO117052B/no unknown
- 1966-07-13 NL NL666609823A patent/NL144736B/en not_active IP Right Cessation
- 1966-07-13 SE SE09596/66A patent/SE335806B/xx unknown
- 1966-07-13 JP JP4586466A patent/JPS4513519B1/ja active Pending
- 1966-07-13 FI FI661876A patent/FI47934C/en active
- 1966-07-13 CH CH1020866A patent/CH492219A/en not_active IP Right Cessation
- 1966-07-13 BR BR181272/66A patent/BR6681272D0/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2900473A1 (en) * | 1979-01-08 | 1980-07-10 | Deutsche Forsch Luft Raumfahrt | MAGNETICALLY OPERATED BISTABLE 3/2-WAY VALVE |
Also Published As
Publication number | Publication date |
---|---|
US3463613A (en) | 1969-08-26 |
NO117052B (en) | 1969-06-23 |
DE1673172C3 (en) | 1974-10-17 |
DK120669B (en) | 1971-06-28 |
IL26079A (en) | 1970-11-30 |
FR1486188A (en) | 1967-06-23 |
DE1673172A1 (en) | 1972-01-20 |
NL6609823A (en) | 1967-01-16 |
AT286941B (en) | 1970-12-28 |
NL144736B (en) | 1975-01-15 |
FI47934C (en) | 1974-04-10 |
BR6681272D0 (en) | 1973-08-28 |
FI47934B (en) | 1974-01-02 |
JPS4513519B1 (en) | 1970-05-15 |
ES328961A1 (en) | 1967-09-16 |
CH492219A (en) | 1970-06-15 |
DE1673172B2 (en) | 1974-03-21 |
SE335806B (en) | 1971-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1084844A (en) | Apparatus and method for analyzing hydrocarbons | |
GB1214266A (en) | A method and apparatus for measurement by determining the temperature of a thermosensitive element heated by the joule effect | |
US2882212A (en) | Hydrogen concentration measuring apparatus | |
GB1340731A (en) | Method and apparatus for determining acomposition characteristic of a combustible fluid | |
US2755999A (en) | Temperature measuring and control apparatus | |
GB1396378A (en) | Fouling measuring device | |
US4400975A (en) | Apparatus for monitoring liquid flow rates | |
GB640711A (en) | Improvements in or relating to pyrometers | |
US1321063A (en) | lamb and a | |
US3884680A (en) | Automatically controlling the oxygen content in copper and copper alloys | |
US2830437A (en) | Temperature indicating and responsive control apparatus having thermal lag compensation | |
US4761744A (en) | Method and device for determining heats of combustion of gaseous hydrocarbons | |
US2536082A (en) | Apparatus for and method of testing pasteurization time | |
EP0305206B1 (en) | Apparatus for measuring flash point of petroleum intermediate fraction and method for controlling flash point | |
US2307800A (en) | Gas analyzer | |
JPH0148472B2 (en) | ||
GB980365A (en) | Control of fuel and air supply to burners | |
FR1451423A (en) | Improvements in mass flow measurement devices | |
US2993363A (en) | Testing device | |
US2743403A (en) | Proportional band adjusting servo system | |
US3460385A (en) | Comparison calorimeter | |
US2402117A (en) | Control system | |
SU596869A1 (en) | Thermoelectric device for metal checking | |
US1615478A (en) | Fluid-heater control | |
GB1246670A (en) | Improvements in or relating to methods of and apparatus for measuring flow of liquids |