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Paper Information

Title: 

EFFECT OF HEXAMETHYLENETETRAMINE ON GELATION TIME OF POLYMER GELS BY RESPONSE SURFACE METHODOLOGY

Type: PAPER
Author(s): ABEDI LENJI MAJID,VAFAIE SEFTI MOHSEN*,MOUSAVI MOGHADAM ASEFE,BAGHBAN SALEHI MAHSA,NADERI HASAN
 
 *OIL, GAS AND THERMODYNAMIC TMU RESEARCH GROUP, TEHRAN, IRAN
 
Name of Seminar: INTERNATIONAL CONFERENCE OIL, GAS, PETROCHEMICAL AND POWER PLANT
Type of Seminar:  CONFERENCE
Sponsor:  SHERKATE TAVONI AMOZESHI PAZHOHESHI VESTA
Date:  2012Volume 1
 
 
Abstract: 

AMONG THE METHODS AVAILABLE TO REDUCE WATER PRODUCTION, INJECTING A GELLING SYSTEM COMPOSED OF A POLYMER AND A CROSS LINKER HAS BEEN WIDELY USED. IN THIS WORK, A HYDROGEL WAS PREPARED BY CROSSLINKING OF AN AQUEOUS SOLUTION CONTAINING HEXAMETHYLENETETRAMINE AS CROSS LINKER, HYDROCHLORIC ACID (HCL) AS AN ACTIVATOR AND THE CO-POLYMER OF 2-ACRYLAMIDO-2METHYL-PROPANESULFONIC-ACID SODIUM SALT (AMPS) AND ACRYLAMIDE (PAMPS). IN ORDER TO INDICATE THE EFFECTIVE FACTORS ON THE GELATION TIME AND ALSO TO DEVELOP THE QUADRATIC MATHEMATICAL MODELS, CENTRAL COMPOSITE DESIGN (CCD) WAS APPLIED. THEREFORE, THE MAIN PURPOSE WAS TO ESTABLISH FUNCTIONAL RELATIONSHIP BETWEEN THE THREE FACTORS (POLYMER CONCENTRATION, HEXAMETHYLENETETRAMINE AND HYDROCHLORIC ACID) AND A RESPONSE (GELATION TIME) BY USING A STATISTICAL TECHNIQUE. THE RESULTS OF ANALYSIS OF VARIANCE (ANOVA) OF THE DEVELOPED MODEL ILLUSTRATED THAT THE FITTED MODEL WAS SIGNIFICANT IN 99% CONFIDENCE LIMIT. THE RESULTS SHOWED THAT HYDROCHLORIC ACID WAS IDENTIFIED AS THE MAIN EFFECT FACTOR ON THE GELATION TIME AND THERE WAS ALSO AN INTERACTION BETWEEN HEXAMETHYLENETETRAMINE AND HYDROCHLORIC ACID.

 
Keyword(s): GELATION TIME, CENTRAL COMPOSITE DESIGN, HEXAMETHYLENETETRAMINE, INTERACTION
 
 
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