ES8707155A1 - Un procedimiento para recuperar fluoruro de hidrogeno a partir de gases de corrientes residuales - Google Patents

Un procedimiento para recuperar fluoruro de hidrogeno a partir de gases de corrientes residuales

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Publication number
ES8707155A1
ES8707155A1 ES555409A ES555409A ES8707155A1 ES 8707155 A1 ES8707155 A1 ES 8707155A1 ES 555409 A ES555409 A ES 555409A ES 555409 A ES555409 A ES 555409A ES 8707155 A1 ES8707155 A1 ES 8707155A1
Authority
ES
Spain
Prior art keywords
hydrogen fluoride
waste gas
gas stream
fluoride recovery
recovery
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
ES555409A
Other languages
English (en)
Other versions
ES555409A0 (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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to ES555409A priority Critical patent/ES8707155A1/es
Publication of ES555409A0 publication Critical patent/ES555409A0/es
Publication of ES8707155A1 publication Critical patent/ES8707155A1/es
Expired legal-status Critical Current

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  • Treating Waste Gases (AREA)

Abstract

METODO DE RECUPERAR FLUORURO DE HIDROGENO DE GASES DE CORRIENTES RESIDUALES. CONSISTE EN PONER EN CONTACTO LA CORRIENTE DE DESECHO QUE COMPRENDE FLUORURO DE HIDROGENO Y CLORURO DE HIDROGENO CON UN AGENTE DEPURADOR QUE COMPRENDE PIRIDINA CLORADA; SIENDO EL AGENTE DEPURADOR 2,3-DICLORO-5-(TRICLOROMETIL)-PIRIDINA, 2,3-DICLORO-5-(DICLOROFLUOROMETIL)PIRIDINA O UNA MEZCLA DE LAS PIRIDINAS CON 2,3-DICLORO-5-(TRICLOROMETIL)PIRIDINA. LA TEMPERATURA ESTA COMPRENDIDA ENTRE 20 Y 50JC Y LA PRESION ATMOSFERICA ESTA COMPRENDIDA ENTRE 170 Y 546 KPA. TIENE APLICACIONES EN EL CAMPO DE LA AGRICULTURA PARA PREPARAR COMPUESTOS HERBICIDAS.
ES555409A 1986-05-28 1986-05-28 Un procedimiento para recuperar fluoruro de hidrogeno a partir de gases de corrientes residuales Expired ES8707155A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES555409A ES8707155A1 (es) 1986-05-28 1986-05-28 Un procedimiento para recuperar fluoruro de hidrogeno a partir de gases de corrientes residuales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES555409A ES8707155A1 (es) 1986-05-28 1986-05-28 Un procedimiento para recuperar fluoruro de hidrogeno a partir de gases de corrientes residuales

Publications (2)

Publication Number Publication Date
ES555409A0 ES555409A0 (es) 1987-07-01
ES8707155A1 true ES8707155A1 (es) 1987-07-01

Family

ID=8491362

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555409A Expired ES8707155A1 (es) 1986-05-28 1986-05-28 Un procedimiento para recuperar fluoruro de hidrogeno a partir de gases de corrientes residuales

Country Status (1)

Country Link
ES (1) ES8707155A1 (es)

Also Published As

Publication number Publication date
ES555409A0 (es) 1987-07-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612