BE766968A - Monitoring of napthene content of catalytic reformer feed - Google Patents
Monitoring of napthene content of catalytic reformer feedInfo
- Publication number
- BE766968A BE766968A BE766968A BE766968A BE766968A BE 766968 A BE766968 A BE 766968A BE 766968 A BE766968 A BE 766968A BE 766968 A BE766968 A BE 766968A BE 766968 A BE766968 A BE 766968A
- Authority
- BE
- Belgium
- Prior art keywords
- aromatics
- conc
- naphthenes
- mixture
- component
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N30/40—Flow patterns using back flushing
-
- 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
- G01N33/2835—Oils, i.e. hydrocarbon liquids specific substances contained in the oil or fuel
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Naphthenes component difficult to distinguish in an aromatics contg. hydrocarbon mixture is detected by (1) detecting the conc. of the aromatics component in a sample of the mixture, (2) reacting a sample of the mixture to convert at least a portion of the naphthenes to aromatics, (3) detecting the conc. of the aromatics component in the reacted sample, and (4) generating a signal representative of the conc. of the naphthenes component in the hydrocarbon mixture in response to detecting steps (1) and (3) and in accordance with a predetermined relationship relating to the detected aromatics with the conc. of the same aromatics in a reference mixture. The process is partic. suitable for continually monitoring the naphthenes content of a catalytic reformer feed and the information obtained may be made available to a computer control loop whereby the reforming process conditions may be optimised.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE766968A BE766968A (en) | 1971-05-10 | 1971-05-10 | Monitoring of napthene content of catalytic reformer feed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE766968A BE766968A (en) | 1971-05-10 | 1971-05-10 | Monitoring of napthene content of catalytic reformer feed |
Publications (1)
Publication Number | Publication Date |
---|---|
BE766968A true BE766968A (en) | 1971-11-10 |
Family
ID=3858122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE766968A BE766968A (en) | 1971-05-10 | 1971-05-10 | Monitoring of napthene content of catalytic reformer feed |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE766968A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570963A1 (en) * | 1984-10-02 | 1986-04-04 | Berthoud Sa | CENTRIFUGAL SPRAYER. |
-
1971
- 1971-05-10 BE BE766968A patent/BE766968A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2570963A1 (en) * | 1984-10-02 | 1986-04-04 | Berthoud Sa | CENTRIFUGAL SPRAYER. |
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