AR026383A1 - A PROCEDURE TO ELIMINATE HYDROGEN SULFIDE, METAL SULFURS, BIOFOULING AND SULFATOREDUCTOR BACTERIA WITH CHLORINE DIOXIDE IN ACID STIMULATION OPERATIONS OF WATER INJECTION WELLS, AND IN OTHER OPERATIONS RELATED TO RECOILED ORGANIZATION - Google Patents

A PROCEDURE TO ELIMINATE HYDROGEN SULFIDE, METAL SULFURS, BIOFOULING AND SULFATOREDUCTOR BACTERIA WITH CHLORINE DIOXIDE IN ACID STIMULATION OPERATIONS OF WATER INJECTION WELLS, AND IN OTHER OPERATIONS RELATED TO RECOILED ORGANIZATION

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Publication number
AR026383A1
AR026383A1 ARP010101270A ARP010101270A AR026383A1 AR 026383 A1 AR026383 A1 AR 026383A1 AR P010101270 A ARP010101270 A AR P010101270A AR P010101270 A ARP010101270 A AR P010101270A AR 026383 A1 AR026383 A1 AR 026383A1
Authority
AR
Argentina
Prior art keywords
acid
chlorine dioxide
operations
alkali metal
sulfatoreductor
Prior art date
Application number
ARP010101270A
Other languages
Spanish (es)
Original Assignee
Bolland & Cia 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 Bolland & Cia Sa filed Critical Bolland & Cia Sa
Priority to ARP010101270A priority Critical patent/AR026383A1/en
Publication of AR026383A1 publication Critical patent/AR026383A1/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Consiste en dosificar al conjunto del tratamiento una solucion de dioxido de cloro estabilizada, en una concentracion que oscila desde 1.0 al 25.0%,obtenida por acidificacion de un clorito de metal alcalino con un ácido fuerte, con aniones halogenuro como catalizador, hasta un pH 2-3, elevando elmismo posteriormente a un pH de 4.0 a 11.0. La solucion comprende: clorito de metal alcalino (aportante de dioxido de cloro); ácido clorhídrico, comooxidante del clorito y aportante de cloruros (cataliza dor); un penetrante, exclusivamente un oxido de amina, como puede ser el oxido de dimetillaurilaminao dimetilmiristilamina; un alcalinizante, hidroxido de metal alcalino; un secuestrante de metales de transicion, resistente a la oxidacion, como puede ser la sal alcalina del DTPA (ácido dietilentriamino pentaacético), o la sal alcalina del HEDP (ácido 1,1 hidroxietiliden 1,1 difosfonico), o la salalcalina del ácido cítrico, o una mezcla sinergética 1:1 de sal alcalina de los ácidos fosfonosuccínic o y 1-fosfonobutano-1,2,3,4-tetracarboxílico; unoxidante secundario, como el peroxido de hidrogeno, para asegurar la estabilidad del producto final.It consists in dosing a stabilized chlorine dioxide solution in the treatment set, in a concentration ranging from 1.0 to 25.0%, obtained by acidifying an alkali metal chlorite with a strong acid, with halide anions as a catalyst, up to pH 2 -3, raising the same subsequently to a pH of 4.0 to 11.0. The solution comprises: alkali metal chlorite (chlorine dioxide contributor); hydrochloric acid, as chloro oxidizer and chloride contributor (catalyst); a penetrant, exclusively an amine oxide, such as dimethylaurylamine or dimethylmyrylamine oxide; an alkalizing agent, alkali metal hydroxide; an oxidation-resistant transition metal sequestrant, such as the alkaline salt of DTPA (diethylenetriamine pentaacetic acid), or the alkaline salt of HEDP (1,1 hydroxyethylidene 1,1 diphosphonic acid), or citric acid salalcalin , or a 1: 1 synergistic mixture of alkaline salt of phosphonosuccinic acids and 1-phosphonobutane-1,2,3,4-tetracarboxylic acid; a secondary oxidant, such as hydrogen peroxide, to ensure the stability of the final product.

ARP010101270A 2001-03-19 2001-03-19 A PROCEDURE TO ELIMINATE HYDROGEN SULFIDE, METAL SULFURS, BIOFOULING AND SULFATOREDUCTOR BACTERIA WITH CHLORINE DIOXIDE IN ACID STIMULATION OPERATIONS OF WATER INJECTION WELLS, AND IN OTHER OPERATIONS RELATED TO RECOILED ORGANIZATION AR026383A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP010101270A AR026383A1 (en) 2001-03-19 2001-03-19 A PROCEDURE TO ELIMINATE HYDROGEN SULFIDE, METAL SULFURS, BIOFOULING AND SULFATOREDUCTOR BACTERIA WITH CHLORINE DIOXIDE IN ACID STIMULATION OPERATIONS OF WATER INJECTION WELLS, AND IN OTHER OPERATIONS RELATED TO RECOILED ORGANIZATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP010101270A AR026383A1 (en) 2001-03-19 2001-03-19 A PROCEDURE TO ELIMINATE HYDROGEN SULFIDE, METAL SULFURS, BIOFOULING AND SULFATOREDUCTOR BACTERIA WITH CHLORINE DIOXIDE IN ACID STIMULATION OPERATIONS OF WATER INJECTION WELLS, AND IN OTHER OPERATIONS RELATED TO RECOILED ORGANIZATION

Publications (1)

Publication Number Publication Date
AR026383A1 true AR026383A1 (en) 2003-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010101270A AR026383A1 (en) 2001-03-19 2001-03-19 A PROCEDURE TO ELIMINATE HYDROGEN SULFIDE, METAL SULFURS, BIOFOULING AND SULFATOREDUCTOR BACTERIA WITH CHLORINE DIOXIDE IN ACID STIMULATION OPERATIONS OF WATER INJECTION WELLS, AND IN OTHER OPERATIONS RELATED TO RECOILED ORGANIZATION

Country Status (1)

Country Link
AR (1) AR026383A1 (en)

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