NEW METHOD FOR NATURAL GAS SWEETENING BY COMBINATION OF BIOLOGICAL METHOD AND SEABOARD PROCESS

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AMIRFAKHRI J.; VOSOUGHI M.; SOLTANIEH M.

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Paper Information

Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2006 | Volume:25 | Issue:1 Page(s): 271-33

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Information Journal Paper

Title

NEW METHOD FOR NATURAL GAS SWEETENING BY COMBINATION OF BIOLOGICAL METHOD AND SEABOARD PROCESS

Author(s)

AMIRFAKHRI J. | VOSOUGHI M. | SOLTANIEH M. | Issue Writer Certificate

Keywords

NATURAL GAS SWEETENINGQ4

ANAEROBIC BAFFLED REACTOR (ABR)Q4

THIOBACILLIQ4

TAGUCHI METHODQ2

Abstract

ABSTRACT: New method is based upon seaboard process for NATURAL GAS SWEETENING. In this process, anaerobic baffled reactor (ABR) is used rather than aeration step. Microorganism to was provided by activated sludge from municipal sewage treatment, which was kept anaerobicaly for one year. This sludge was fed for two weeks with thiosulfate and then sulfide for 15 days in ABR with 5 compartments and active volume 10 l. Maximum sulfide removal rate reached was 3.03 mmol l-1. Microscopic observation showed that the dominant microorganism is THIOBACILLI. Taguchi method was used for optimization of nutritional needs of the microorganisms and to study the effect each nutrient on sulfur production and sulfide removal. The most important benefit of this process are: to eliminate seaboard process disadvantage, very fast start-up, high sulfide removal rate, using mixed culture and consequently increasing the possibility of industrialization of the process, lack of need for aeration and good response of the system to shock loading.

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References

THE USE OF ANAEROBIC BAFFLED REACTOR (ABR) FOR INDUSTRIAL AND MUNICIPAL WASTEWATER TREATMENT

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APA: Copy

AMIRFAKHRI, J., VOSOUGHI, M., & SOLTANIEH, M.. (2006). NEW METHOD FOR NATURAL GAS SWEETENING BY COMBINATION OF BIOLOGICAL METHOD AND SEABOARD PROCESS. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 25(1), 271-33. SID. https://sid.ir/paper/26205/en

Vancouver: Copy

AMIRFAKHRI J., VOSOUGHI M., SOLTANIEH M.. NEW METHOD FOR NATURAL GAS SWEETENING BY COMBINATION OF BIOLOGICAL METHOD AND SEABOARD PROCESS. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2006;25(1):271-33. Available from: https://sid.ir/paper/26205/en

IEEE: Copy

J. AMIRFAKHRI, M. VOSOUGHI, and M. SOLTANIEH, “NEW METHOD FOR NATURAL GAS SWEETENING BY COMBINATION OF BIOLOGICAL METHOD AND SEABOARD PROCESS,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 25, no. 1, pp. 271–33, 2006, [Online]. Available: https://sid.ir/paper/26205/en

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