ES8102074A1 - Un procedimiento para separar orto-cloronitrobenceno de una mezcla de alimentacion que comprende orto-cloronitrobenceno y al menos otro isomero de cloronitrobenceno. - Google Patents

Un procedimiento para separar orto-cloronitrobenceno de una mezcla de alimentacion que comprende orto-cloronitrobenceno y al menos otro isomero de cloronitrobenceno.

Info

Publication number
ES8102074A1
ES8102074A1 ES488850A ES488850A ES8102074A1 ES 8102074 A1 ES8102074 A1 ES 8102074A1 ES 488850 A ES488850 A ES 488850A ES 488850 A ES488850 A ES 488850A ES 8102074 A1 ES8102074 A1 ES 8102074A1
Authority
ES
Spain
Prior art keywords
chloronitrobenzene
ortho
feed mixture
type
separation
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.)
Expired
Application number
ES488850A
Other languages
English (en)
Other versions
ES488850A0 (es
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of ES488850A0 publication Critical patent/ES488850A0/es
Publication of ES8102074A1 publication Critical patent/ES8102074A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PROCEDIMIENTO PARA SEPARAR ORTO-CLORONITROBENCENO DE UNA MEZCLA DE ALIMENTACION QUE COMPRENDE ORTO-CLORONITROBENCENO Y AL MENOS OTRO ISOMERO DE CLORONITROBENCENO. EL PROCEDIMIENTO COMPRENDE PONER EN CONTACTO, EN CONDICION DE ADSORCION, LA MEZCLA CON UN ADSORBENTE QUE COMPRENDE UNA ZEOLITA TIPO X O TIPO Y QUE CONTIENE EN LAS POSICIONES CATIONICAS INTERCAMBIABLES UNO O MAS CATIONES ELEGIDOS DEL GRUPO IA, IIA DEL SISTEMA PERIODICO Y DE METALES DE TRANSICION. LAS ZEOLITAS ADSORBEN SELECTIVAMENTE EL COMPUESTO DESEADO CON LA EXCLUSION DE LOS RESTANTES ISOMEROS. DE ESTA FORMA SE RECUPERA EL ORTO-CLORONITROBENCENO DE ALTA PUREZA. ESTAS ZEOLITAS CONSTAN DE TETRAEDROS DE SIO4 CENTRADOS EN EL ALUMINIO INTERCONECTADOS POR ATOMOS DE OXIGENO SITUADO EN EL VERTICE.
ES488850A 1979-02-23 1980-02-22 Un procedimiento para separar orto-cloronitrobenceno de una mezcla de alimentacion que comprende orto-cloronitrobenceno y al menos otro isomero de cloronitrobenceno. Expired ES8102074A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/014,656 US4240986A (en) 1979-02-23 1979-02-23 Process for the separation of ortho-chloronitrobenzene

Publications (2)

Publication Number Publication Date
ES488850A0 ES488850A0 (es) 1980-12-16
ES8102074A1 true ES8102074A1 (es) 1980-12-16

Family

ID=21766879

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488850A Expired ES8102074A1 (es) 1979-02-23 1980-02-22 Un procedimiento para separar orto-cloronitrobenceno de una mezcla de alimentacion que comprende orto-cloronitrobenceno y al menos otro isomero de cloronitrobenceno.

Country Status (9)

Country Link
US (1) US4240986A (es)
JP (1) JPS5812268B2 (es)
CA (1) CA1130319A (es)
DE (1) DE3006768C2 (es)
ES (1) ES8102074A1 (es)
FR (1) FR2449671B1 (es)
GB (1) GB2046738B (es)
IT (1) IT1141372B (es)
NL (1) NL8000946A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467126A (en) * 1983-07-18 1984-08-21 Uop Inc. Process for the separation of di-substituted benzene
US4620047A (en) * 1984-10-18 1986-10-28 Uop Inc. Process for the separation of ortho-nitrotoluene
US4557736A (en) * 1984-10-29 1985-12-10 Air Products And Chemicals, Inc. Binary ion exchanged type X zeolite adsorbent
CA2041874C (en) * 1990-01-09 1999-04-06 Richard T. Maurer Separation of ethane from methane by pressure swing adsorption
US5013334A (en) * 1990-01-09 1991-05-07 Uop Methane purification by pressure swing adsorption
SE505274C2 (sv) * 1995-10-24 1997-07-28 Sten Andersson Användning av en hydrofob zeolit för avlägsnande av för injektionslösningar i läkemedelssammanhang använda konserveringsmedel från en proteinlösning
US20030087753A1 (en) * 2001-06-26 2003-05-08 Birger Hjertman System for microbial control of a fluid
CN114907213A (zh) * 2022-05-09 2022-08-16 河北海力香料股份有限公司 一种高品质对氯硝基苯制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985589A (en) * 1957-05-22 1961-05-23 Universal Oil Prod Co Continuous sorption process employing fixed bed of sorbent and moving inlets and outlets
US3558732A (en) * 1969-05-12 1971-01-26 Universal Oil Prod Co Aromatic hydrocarbon separation by adsorption
US3840610A (en) * 1970-01-30 1974-10-08 Sun Ventures Inc Separation of cyclic hydrocarbons with molecular sieve adsorbent
US4107220A (en) * 1977-11-04 1978-08-15 Monsanto Company Gas phase nitration of chlorobenzene

Also Published As

Publication number Publication date
CA1130319A (en) 1982-08-24
IT1141372B (it) 1986-10-01
GB2046738A (en) 1980-11-19
IT8020124A0 (it) 1980-02-22
JPS5812268B2 (ja) 1983-03-07
FR2449671B1 (fr) 1986-04-04
NL8000946A (nl) 1980-08-26
JPS55122742A (en) 1980-09-20
ES488850A0 (es) 1980-12-16
DE3006768A1 (de) 1980-08-28
DE3006768C2 (de) 1983-01-05
FR2449671A1 (fr) 1980-09-19
US4240986A (en) 1980-12-23
GB2046738B (en) 1983-08-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519