BE766968A - Monitoring of napthene content of catalytic reformer feed - Google Patents

Monitoring of napthene content of catalytic reformer feed

Info

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
Application number
BE766968A
Other languages
French (fr)
Original Assignee
Texaco Development Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Priority to BE766968A priority Critical patent/BE766968A/en
Publication of BE766968A publication Critical patent/BE766968A/en

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—Specific substances contained in the oils or fuels

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.
BE766968A 1971-05-10 1971-05-10 Monitoring of napthene content of catalytic reformer feed BE766968A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570963A1 (en) * 1984-10-02 1986-04-04 Berthoud Sa CENTRIFUGAL SPRAYER.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570963A1 (en) * 1984-10-02 1986-04-04 Berthoud Sa CENTRIFUGAL SPRAYER.

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