An Investigation on Aging of Rubber Compounds Against Acidic Gases

Please enable javascript in your browser.

Aminizadeh, Pooria | 2017

576 Viewed

Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 50630 (06)
University: Sharif University of Technology
Department: Chemical and Petroleum Engineering
Advisor(s): Mousavi, Abbas; Shojaei, Akbar
Abstract:
Aging of rubber compounds at high temperature and pressure acidic gas is a challenge for using them for a long time. Therefore, in this thesis aging of NBR/PVC compounds against H¬2S and CO2 has been investigated. The main method have been used is Full Factorial Design of Experiment. The parameters have been examined are content of zinc oxide, plasticizer RPO ASTM 290 and antioxidant 4010 NA. The content have been set in tow levels and effect of each have investigated in ambient and 120 degree of centigrad temperature. The results show that the effect of antioxidant 4010 NA on aging of compounds is negative and zinc oxide and plasticizer RPO ASTM 290 are positive
Keywords:
Aging ; Antioxidant ; Zinc Oxide ; Plasticizers ; Wear-out ; Rubber Compound ; Acidic Gases

No TOC