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ES2043551A1 - Device for the separation and concentration of volatile components of heat-sensitive samples by distillation and simultaneous extraction using organic solvents - Google Patents

Device for the separation and concentration of volatile components of heat-sensitive samples by distillation and simultaneous extraction using organic solvents

Info

Publication number
ES2043551A1
ES2043551A1 ES9201010A ES9201010A ES2043551A1 ES 2043551 A1 ES2043551 A1 ES 2043551A1 ES 9201010 A ES9201010 A ES 9201010A ES 9201010 A ES9201010 A ES 9201010A ES 2043551 A1 ES2043551 A1 ES 2043551A1
Authority
ES
Spain
Prior art keywords
distillation
heat
organic solvents
volatile components
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.)
Granted
Application number
ES9201010A
Other languages
Spanish (es)
Other versions
ES2043551B1 (en
Inventor
Manzano Gracia Patricia Blanch
Carasa Marta Herraiz
Rada Guillermo Reglero
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9201010A priority Critical patent/ES2043551B1/en
Publication of ES2043551A1 publication Critical patent/ES2043551A1/en
Application granted granted Critical
Publication of ES2043551B1 publication Critical patent/ES2043551B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Device for the separation and concentration of volatile components of heat-sensitive samples by distillation and simultaneous extraction using organic solvents. This comprises a device through which volatile components in heat-sensitive samples are isolated and concentrated by simultaneous extraction and distillation. Through this, vapour phase extraction is encouraged and losses of very volatile compounds are minimized, unlike other devices suggested for the same purposes. It can be used to work at low pressure in order to obtain high level of recovery without strongly heating the sample and provides better recovery at atmospheric pressure than is obtained using commercial equipment. Furthermore, organic solvents of higher or lower density than water with a single configuration can be used without distinction.
ES9201010A 1992-05-18 1992-05-18 DEVICE FOR THE SEPARATION AND CONCENTRATION OF VOLATILE COMPONENTS OF THERMOSENSITIVE SAMPLES BY DISTILLATION AND SIMULTANEOUS EXTRACTION THROUGH ORGANIC SOLVENTS. Expired - Fee Related ES2043551B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9201010A ES2043551B1 (en) 1992-05-18 1992-05-18 DEVICE FOR THE SEPARATION AND CONCENTRATION OF VOLATILE COMPONENTS OF THERMOSENSITIVE SAMPLES BY DISTILLATION AND SIMULTANEOUS EXTRACTION THROUGH ORGANIC SOLVENTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9201010A ES2043551B1 (en) 1992-05-18 1992-05-18 DEVICE FOR THE SEPARATION AND CONCENTRATION OF VOLATILE COMPONENTS OF THERMOSENSITIVE SAMPLES BY DISTILLATION AND SIMULTANEOUS EXTRACTION THROUGH ORGANIC SOLVENTS.

Publications (2)

Publication Number Publication Date
ES2043551A1 true ES2043551A1 (en) 1993-12-16
ES2043551B1 ES2043551B1 (en) 1994-07-01

Family

ID=8277022

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9201010A Expired - Fee Related ES2043551B1 (en) 1992-05-18 1992-05-18 DEVICE FOR THE SEPARATION AND CONCENTRATION OF VOLATILE COMPONENTS OF THERMOSENSITIVE SAMPLES BY DISTILLATION AND SIMULTANEOUS EXTRACTION THROUGH ORGANIC SOLVENTS.

Country Status (1)

Country Link
ES (1) ES2043551B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912694A (en) * 2010-08-12 2010-12-15 云南省烟草农业科学研究院 Compact simultaneous distilling and extracting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES437977A1 (en) * 1974-05-30 1977-01-16 Phillips Petroleum Co Extractive distillation process
US5019218A (en) * 1989-02-10 1991-05-28 Shell Oil Company Vacuum distillation process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES437977A1 (en) * 1974-05-30 1977-01-16 Phillips Petroleum Co Extractive distillation process
US5019218A (en) * 1989-02-10 1991-05-28 Shell Oil Company Vacuum distillation process

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JOURNAL OF CHROMATOGRAPHY, Vol. 203, (1981), Elsevier Scientific Publishing Company, Amsterdam, NL; M. GODEFROOT, P. SANDRA Y M. VERZELE; pßgs. 325-335. * Pßgs. 325, 326, dibujo * *
JOURNAL OF CHROMATOGRAPHY, Vol. 294, (1984), Elsevier Science Publishers B.V., Amsterdam, NL; ALBERTO J. NUÐEZ, JOM. H. BEMELMANS: "Recoveries from an aqueous model system using a semi-micre steam distillation-solvent extraction procedure", pßgs. 361-365 * Pßgs. 361, 362 * *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912694A (en) * 2010-08-12 2010-12-15 云南省烟草农业科学研究院 Compact simultaneous distilling and extracting device
CN101912694B (en) * 2010-08-12 2013-09-11 云南省烟草农业科学研究院 Compact simultaneous distilling and extracting device

Also Published As

Publication number Publication date
ES2043551B1 (en) 1994-07-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040519