ZA708199B - Selective separation by a chromatographic process - Google Patents

Selective separation by a chromatographic process

Info

Publication number
ZA708199B
ZA708199B ZA708199A ZA708199A ZA708199B ZA 708199 B ZA708199 B ZA 708199B ZA 708199 A ZA708199 A ZA 708199A ZA 708199 A ZA708199 A ZA 708199A ZA 708199 B ZA708199 B ZA 708199B
Authority
ZA
South Africa
Prior art keywords
selective separation
chromatographic process
chromatographic
selective
separation
Prior art date
Application number
ZA708199A
Other languages
English (en)
Inventor
J Cattanach
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ZA708199B publication Critical patent/ZA708199B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2876—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures from a reacting mixture containing an amine or an organic cation, e.g. a quaternary onium cation-ammonium, phosphonium, stibonium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
    • 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
    • G01N2030/022—Column chromatography characterised by the kind of separation mechanism
    • G01N2030/025—Gas chromatography
    • 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
    • G01N2030/387—Turbulent flow of mobile phase
    • 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
    • G01N30/60—Construction of the column
    • G01N30/6004—Construction of the column end pieces
    • G01N30/6017—Fluid distributors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
ZA708199A 1969-12-05 1970-12-04 Selective separation by a chromatographic process ZA708199B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88269269A 1969-12-05 1969-12-05

Publications (1)

Publication Number Publication Date
ZA708199B true ZA708199B (en) 1972-07-26

Family

ID=25381138

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA708199A ZA708199B (en) 1969-12-05 1970-12-04 Selective separation by a chromatographic process

Country Status (9)

Country Link
US (1) US3699182A (xx)
JP (1) JPS5116909B1 (xx)
BE (1) BE759902A (xx)
CA (1) CA939274A (xx)
DE (1) DE2059774A1 (xx)
FR (1) FR2083001A5 (xx)
GB (1) GB1334233A (xx)
NL (1) NL7017706A (xx)
ZA (1) ZA708199B (xx)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014949A (en) * 1962-06-06 1977-03-29 Sun Ventures, Inc. Separation of cyclic compounds with molecular sieve adsorbent
US3895080A (en) * 1972-06-06 1975-07-15 Sun Research Development Separation of cyclic compounds by adsorption on partially sorbed metallic zeolites
US3894108A (en) * 1973-08-09 1975-07-08 Exxon Research Engineering Co High temperature liquid elution chromatography
US3903187A (en) * 1973-08-09 1975-09-02 Exxon Research Engineering Co High temperature gradient elution liquid chromatography
US3864416A (en) * 1974-03-18 1975-02-04 Universal Oil Prod Co Separation of tetra-alkyl substituted aromatic hydrocarbon isomers
US3882184A (en) * 1974-05-02 1975-05-06 Universal Oil Prod Co Process for the separation of acyclic and monocyclic monoterpenes
FR2300607A1 (fr) * 1975-02-13 1976-09-10 Erap Proce
US3960520A (en) * 1975-03-19 1976-06-01 Mobil Oil Corporation Separation of isomers
US4423280A (en) * 1979-12-19 1983-12-27 Mobil Oil Corporation Selective sorption by zeolites
US4487688A (en) * 1979-12-19 1984-12-11 Mobil Oil Corporation Selective sorption of lubricants of high viscosity index
US4309281A (en) * 1979-12-19 1982-01-05 Mobil Oil Corporation Selective sorption by zeolites
US4453029A (en) * 1979-12-19 1984-06-05 Mobil Oil Corporation Selective sorption by zeolites
US4469913A (en) * 1979-12-19 1984-09-04 Mobil Oil Corporation Selective sorption of linear fused polynuclear aromatic compounds by zeolites
US4517402A (en) * 1979-12-19 1985-05-14 Mobil Oil Corporation Selective sorption of linear aliphatic compounds by zeolites
US4444986A (en) * 1979-12-19 1984-04-24 Mobil Oil Corporation Selective sorption by zeolites
US4448671A (en) * 1979-12-19 1984-05-15 Mobil Oil Corporation Selective sorption by zeolites
US4375568A (en) * 1981-02-04 1983-03-01 Union Carbide Corporation Chromatographic separations using a unique silica polymorph
US4571306A (en) * 1984-04-26 1986-02-18 A. E. Staley Manufacturing Company Separation of lipophilic components from solutions by adsorption
US4747854A (en) * 1986-05-22 1988-05-31 Air Products And Chemicals, Inc. Selective chromatographic process using an ion-exchanged, dehydrated chabazite adsorbent
US4744805A (en) * 1986-05-22 1988-05-17 Air Products And Chemicals, Inc. Selective adsorption process using an oxidized ion-exchanged dehydrated chabizite adsorbent
US4899017A (en) * 1987-07-27 1990-02-06 Mobil Oil Corporation Process for the selective separation of para-xylene from C8 aromatic mixtures
US5019271A (en) * 1988-12-30 1991-05-28 Uop Extractive chromatographic separation process for recovering 3,5-diethyltoluene
US4940548A (en) * 1989-04-17 1990-07-10 Uop Chromatographic separation process for recovering individual diethyltoluene isomers
TWI240716B (en) 2000-07-10 2005-10-01 Bp Corp North America Inc Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics
US6573418B2 (en) 2000-07-10 2003-06-03 Bp Corporation North America Inc. Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorption
US6627783B2 (en) 2000-07-10 2003-09-30 Bp Corporation North America Inc. Pressure swing adsorption process for separating para-xylene and ethylbenzene from mixed C8 aromatics
US7271305B2 (en) * 2003-05-01 2007-09-18 Bp Corporation North America Inc. Method of obtaining para-xylene
US7122496B2 (en) * 2003-05-01 2006-10-17 Bp Corporation North America Inc. Para-xylene selective adsorbent compositions and methods
US20050133053A1 (en) * 2003-12-22 2005-06-23 Philip Morris Usa Inc. Smoking articles comprising copper-exchanged molecular sieves
US10322979B2 (en) 2017-02-01 2019-06-18 Exxonmobil Research And Engineering Company Adsorptive separation of dimethyl biphenyl regioisomers using 12-member ring zeolite sorbents
US10093597B1 (en) 2018-02-01 2018-10-09 Exxonmobil Research And Engineering Company Processes for separating dimethyl biphenyl isomers using zeolite adsorbents
US10676413B2 (en) 2018-03-30 2020-06-09 Exxonmobil Research & Engineering Company Production and separation of dimethyl biphenyl isomers
US10676412B2 (en) 2018-03-30 2020-06-09 Exxonmobil Research & Engineering Company Production and separation of dimethyl biphenyl isomers
US10858298B2 (en) 2018-04-12 2020-12-08 Exxonmobil Research And Engineering Company Preparation of diphenyl compounds
WO2020018449A1 (en) 2018-07-16 2020-01-23 Battelle Energy Alliance, Llc Composite media for non-oxidative ethane dehydrogenation, and related ethane activation systems and method of processing an ethane-containing stream
US11787937B2 (en) 2019-09-09 2023-10-17 Xerox Corporation Particles comprising polyamides with pendent optical absorbers and related methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126425A (en) * 1964-03-24 p-xylene
US2956089A (en) * 1957-11-12 1960-10-11 Exxon Research Engineering Co Separation of isoparaffins differing in degree of branching with zeolitic molecular sieves
US3114782A (en) * 1958-03-31 1963-12-17 Union Oil Co Separation of tri-alkyl substituted aromatic hydrocarbon isomers
US3133126A (en) * 1960-09-12 1964-05-12 Union Oil Co Aromatic hydrocarbon separation
US3308069A (en) * 1964-05-01 1967-03-07 Mobil Oil Corp Catalytic composition of a crystalline zeolite
US3468791A (en) * 1965-05-14 1969-09-23 Exxon Research Engineering Co Adsorption of naphthenes with a strontium type x molecular sieve
US3437590A (en) * 1967-07-10 1969-04-08 Exxon Research Engineering Co Single-ring naphthene removal

Also Published As

Publication number Publication date
US3699182A (en) 1972-10-17
CA939274A (en) 1974-01-01
FR2083001A5 (xx) 1971-12-10
DE2059774A1 (de) 1971-06-09
GB1334233A (en) 1973-10-17
NL7017706A (xx) 1971-06-08
JPS5116909B1 (xx) 1976-05-28
BE759902A (fr) 1971-06-04

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