FR2202726A1 - Catalysts for oxidising mercaptans to disulphides - esp. for sweetening petroleum distillates, with the oxidn-active component fixed to a support - Google Patents

Catalysts for oxidising mercaptans to disulphides - esp. for sweetening petroleum distillates, with the oxidn-active component fixed to a support

Info

Publication number
FR2202726A1
FR2202726A1 FR7236578A FR7236578A FR2202726A1 FR 2202726 A1 FR2202726 A1 FR 2202726A1 FR 7236578 A FR7236578 A FR 7236578A FR 7236578 A FR7236578 A FR 7236578A FR 2202726 A1 FR2202726 A1 FR 2202726A1
Authority
FR
France
Prior art keywords
oxidn
esp
support
petroleum distillates
disulphides
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.)
Withdrawn
Application number
FR7236578A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Priority to FR7236578A priority Critical patent/FR2202726A1/en
Publication of FR2202726A1 publication Critical patent/FR2202726A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/165—Polymer immobilised coordination complexes, e.g. organometallic complexes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/165—Polymer immobilised coordination complexes, e.g. organometallic complexes
    • B01J31/1658—Polymer immobilised coordination complexes, e.g. organometallic complexes immobilised by covalent linkages, i.e. pendant complexes with optional linking groups, e.g. on Wang or Merrifield resins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B45/00—Formation or introduction of functional groups containing sulfur
    • C07B45/06—Formation or introduction of functional groups containing sulfur of mercapto or sulfide groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • C10G27/10—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen in the presence of metal-containing organic complexes, e.g. chelates, or cationic ion-exchange resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/10—Complexes comprising metals of Group I (IA or IB) as the central metal
    • B01J2531/16—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/50—Complexes comprising metals of Group V (VA or VB) as the central metal
    • B01J2531/56—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/847—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

In catalysts for the oxidn. of mercaptans into disulphides (esp. for sweetening petroleum distillates), the oxidn-active component is fixed directly on a support. The support pref. contains Lewis-type basic sites (esp. N atoms) and is pref. a crosslinked poly(4-vinylpyridine), esp. a polymer contg. 30-70 wt.% poly(4-vinylpyridine), 10-60 wt. % divinylbenzene and 0-40 wt.% styrene. The oxidn. component is pref. Co but can also be Ni, Cu or V. Petroleum distillates can be sweetened by (a) contacting with the catalyst in air in the presence of aqs. NaOH or (b) first extracting the distillate with the NaOH soln. and contacting this with the catalyst.
FR7236578A 1972-10-16 1972-10-16 Catalysts for oxidising mercaptans to disulphides - esp. for sweetening petroleum distillates, with the oxidn-active component fixed to a support Withdrawn FR2202726A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7236578A FR2202726A1 (en) 1972-10-16 1972-10-16 Catalysts for oxidising mercaptans to disulphides - esp. for sweetening petroleum distillates, with the oxidn-active component fixed to a support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7236578A FR2202726A1 (en) 1972-10-16 1972-10-16 Catalysts for oxidising mercaptans to disulphides - esp. for sweetening petroleum distillates, with the oxidn-active component fixed to a support

Publications (1)

Publication Number Publication Date
FR2202726A1 true FR2202726A1 (en) 1974-05-10

Family

ID=9105698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236578A Withdrawn FR2202726A1 (en) 1972-10-16 1972-10-16 Catalysts for oxidising mercaptans to disulphides - esp. for sweetening petroleum distillates, with the oxidn-active component fixed to a support

Country Status (1)

Country Link
FR (1) FR2202726A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477569A1 (en) * 1980-03-07 1981-09-11 Uop Inc Sweetening of petroleum distillates - with metal chelate catalyst impregnated on basic anion-exchange resin
FR2524818A1 (en) * 1982-04-09 1983-10-14 Raffinage Cie Francaise NOVEL OXIDATION CATALYST OF MERCAPTANS IN DISULFIDE, PROCESS FOR PREPARING THE SAME AND APPLICATION TO SOFTENING PETROLEUM DISTILLATES
FR2542630A1 (en) * 1983-03-18 1984-09-21 Inst Francais Du Petrole PROCESS FOR THE PREPARATION OF A CATALYST FOR THE OXIDATION OF MERCAPTANS IN DISULFIDE AND THE APPLICATION OF THIS CATALYST TO THE SOFTENING OF PETROLEUM DISTILLATES

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477569A1 (en) * 1980-03-07 1981-09-11 Uop Inc Sweetening of petroleum distillates - with metal chelate catalyst impregnated on basic anion-exchange resin
FR2524818A1 (en) * 1982-04-09 1983-10-14 Raffinage Cie Francaise NOVEL OXIDATION CATALYST OF MERCAPTANS IN DISULFIDE, PROCESS FOR PREPARING THE SAME AND APPLICATION TO SOFTENING PETROLEUM DISTILLATES
EP0091845A1 (en) * 1982-04-09 1983-10-19 COMPAGNIE FRANCAISE DE RAFFINAGE Société anonyme dite: Catalyst for the oxidation of mercaptans to disulfides, process for its preparation and its use in the sweetening of petroleum distillates
FR2542630A1 (en) * 1983-03-18 1984-09-21 Inst Francais Du Petrole PROCESS FOR THE PREPARATION OF A CATALYST FOR THE OXIDATION OF MERCAPTANS IN DISULFIDE AND THE APPLICATION OF THIS CATALYST TO THE SOFTENING OF PETROLEUM DISTILLATES
EP0119885A1 (en) * 1983-03-18 1984-09-26 Institut Français du Pétrole Process for the preparation of a catalyst for the oxidation of mercaptans to disulfides, and use of this catalyst in the sweetening of petroleum distillates

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