FR2342262A1 - PROCEDURE FOR REMOVING ACIDIC SUBSTANCES FROM REACTIONAL MIXTURES - Google Patents

PROCEDURE FOR REMOVING ACIDIC SUBSTANCES FROM REACTIONAL MIXTURES

Info

Publication number
FR2342262A1
FR2342262A1 FR7705763A FR7705763A FR2342262A1 FR 2342262 A1 FR2342262 A1 FR 2342262A1 FR 7705763 A FR7705763 A FR 7705763A FR 7705763 A FR7705763 A FR 7705763A FR 2342262 A1 FR2342262 A1 FR 2342262A1
Authority
FR
France
Prior art keywords
acidic substances
reactional
mixtures
procedure
removing acidic
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.)
Granted
Application number
FR7705763A
Other languages
French (fr)
Other versions
FR2342262B1 (en
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.)
Eneos Corp
Original Assignee
Nippon 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 Nippon Oil Corp filed Critical Nippon Oil Corp
Publication of FR2342262A1 publication Critical patent/FR2342262A1/en
Application granted granted Critical
Publication of FR2342262B1 publication Critical patent/FR2342262B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/1485—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds oxides; hydroxides; salts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • C07C2531/08—Ion-exchange resins
    • C07C2531/10—Ion-exchange resins sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE:To remove undesired acidic substances in a reaction mixture obtained by catalytic reaction using a strong acid type cation exchange resin as catalyst by contacting the mixture with hydrosulfite.
FR7705763A 1976-02-27 1977-02-28 PROCEDURE FOR REMOVING ACIDIC SUBSTANCES FROM REACTIONAL MIXTURES Granted FR2342262A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017376A JPS6031522B2 (en) 1976-02-27 1976-02-27 How to remove acidic substances from reaction products

Publications (2)

Publication Number Publication Date
FR2342262A1 true FR2342262A1 (en) 1977-09-23
FR2342262B1 FR2342262B1 (en) 1979-03-09

Family

ID=12019775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705763A Granted FR2342262A1 (en) 1976-02-27 1977-02-28 PROCEDURE FOR REMOVING ACIDIC SUBSTANCES FROM REACTIONAL MIXTURES

Country Status (6)

Country Link
JP (1) JPS6031522B2 (en)
CA (1) CA1086777A (en)
DE (1) DE2707765A1 (en)
FR (1) FR2342262A1 (en)
GB (1) GB1570932A (en)
NL (1) NL7702053A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118092A1 (en) * 1983-02-28 1984-09-12 Kyowa Chemical Industry Co., Ltd. Process for removing a halogen component derived from a catalyst from an organic compound containing said halogen component
EP0278535A1 (en) * 1987-01-13 1988-08-17 Akzo N.V. Catalyst composition and absorbent which contain an anionic clay
EP0671213A1 (en) * 1994-03-10 1995-09-13 Haldor Topsoe A/S Process for the recovery of alkylation catalyst

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587866A (en) * 1976-11-22 1981-04-08 Nippon Oil Co Ltd Methyl tert-butyl ether
JPS60161744A (en) * 1984-01-30 1985-08-23 Kyowa Chem Ind Co Ltd Purification agent and method for cooling water of atomic power plant
EP0190352B1 (en) * 1984-05-28 1989-10-11 Mitsui Petrochemical Industries, Ltd. Alkali metal-carrying substance, and its use as catalyst
DE3629233A1 (en) * 1986-08-28 1988-03-10 Erdoelchemie Gmbh Process for the catalytic reaction of isoolefins
JPH01120762U (en) * 1988-02-03 1989-08-16
FR2688215B1 (en) * 1992-03-06 1994-06-03 Inst Francais Du Petrole PROCESS FOR THE PURIFICATION OF A HYDROCARBON OR A CUT OF HYDROCARBONS BY SELECTIVE ADSORPTION OF IMPURITIES.
DK131092A (en) * 1992-10-27 1994-04-28 Haldor Topsoe As Process for recovering acid catalysts from acid catalyzed processes
DK171701B1 (en) * 1993-07-06 1997-04-01 Topsoe Haldor As Process for recovery of spent acid catalyst from hydrocarbon alkylation
US5457243A (en) * 1993-12-23 1995-10-10 Texaco Chemical Inc. Neutralization of crude MTBE effluent streams using solid bases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0118092A1 (en) * 1983-02-28 1984-09-12 Kyowa Chemical Industry Co., Ltd. Process for removing a halogen component derived from a catalyst from an organic compound containing said halogen component
EP0278535A1 (en) * 1987-01-13 1988-08-17 Akzo N.V. Catalyst composition and absorbent which contain an anionic clay
EP0671213A1 (en) * 1994-03-10 1995-09-13 Haldor Topsoe A/S Process for the recovery of alkylation catalyst

Also Published As

Publication number Publication date
JPS6031522B2 (en) 1985-07-23
CA1086777A (en) 1980-09-30
DE2707765A1 (en) 1977-09-08
NL7702053A (en) 1977-08-30
GB1570932A (en) 1980-07-09
FR2342262B1 (en) 1979-03-09
JPS52103390A (en) 1977-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse