超高盐含甲醇气田水生物接触氧化处理技术研究

doi:10.19964/j.issn.1006-4990.2024-0661

Abstract

Abstract:

The salinity of produced water from the Tarim oil and gas field in Xinjiang ranged from 10% to 20% and the wastewater contained the antifreeze methanol.To realize the resource utilization of freshwater and salt，it is essential to establish a sustainable and economic method for the degradation of organics.Due to the excellent salinity tolerance，biological contact oxidation reactor（BCOR） technology has been utilized to treat methanol-containing gas produced water（3.9% salinity）.However，the treatment efficiency under higher salinity conditions is still unclear.In this study，the synthetic methanol wastewater with 20% salinity was used as target wastewater.R1 and R2 were conducted to evaluate the treatment efficiency using direct start-up strategy and gradient salinity-elevation acclimation strategy，respectively.The results showed that the TOC removal efficiency of R1 was varied at 37.5%~77.6% with the influent TOC of 125 mg/L，reflecting its poor performance.The TOC removal efficiency of R2 was remained stable at 85.7%~93.6% with the influent TOC of 500 mg/L under salinities of 11%~13%，however，it was decreased to 61.6%~81.8% accompanied by significant methanol volatilization under salinities of over 15%，with the floatation and loss of sludge.Bacterial community analysis revealed that genera Methylophaga and Halomonas predominated at 13% salinity，while the abundance of genus Methylophaga decreased significantly with salinity exceeding 15%.Overall，the gradient salinity-elevation acclimation strategy significantly enhanced the performance of BCOR in treatment of ultra-high salinity wastewater.However，the effect of this strategy was limited in treatment of extremely high salinity wastewater（17%~20%）.This study provided reference for the biological treatment of ultra-hypersaline methanol-containing wastewater.

Key words: ultra-hypersaline wastewater, gas field produced water, methanol, biological contact oxidation, biodegradation

CLC Number:

X741

KANG Jianming, HAN Xushen, JIN Yan, YU Jianguo. Study on biological contact oxidation treatment technology of ultra-hypersaline methanol-containing gas field produced water[J]. Inorganic Chemicals Industry, 2025, 57(10): 98-102.

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References 21

[1]	胡勇，陈颖莉，李滔.气田开发中“气藏整体治水” 技术理念的形成、发展及理论内涵［J］.天然气工业，2022，42（9）：10-20.
	HU Yong， CHEN Yingli， LI Tao.The formation development and theoretical connotations of “overall water control of gas reservoir” technology in gas field development［J］.Natural Gas Industry，2022，42（9）：10-20.
[2]	李丽，李宇，金艳，等.高硫高硬气田采出水提锂过程关键技术及应用［J］.无机盐工业，2023，55（1）：74-80.
	LI Li， LI Yu， JIN Yan，et al.Key technology and application of lithium extraction from produced water in high sulfur and high hardness gas fields［J］.Inorganic Chemicals Industry，2023，55（1）：74-80.
[3]	HAN Xushen， HUANG Liting， JIN Yan，et al.Bioaugmentation treatment of coal chemical reverse osmosis concentrate in biological contact oxidation system coupled with ozone pretreatment［J］.Journal of Cleaner Production，2023，428：139455.
[4]	COOPER C M， MCCALL J， STOKES S C，et al.Oil and gas produced water reuse：Opportunities，treatment needs，and challeng- es［J］.ACS ES&T Engineering，2022，2（3）：347-366.
[5]	谢娟，郭慧颖，张世虎.高含盐甲醇废水的好氧处理研究［J］.西安石油大学学报（自然科学版），2015，30（4）：103-106，110，10.
	XIE Juan， GUO Huiying， ZHANG Shihu.Study on aerobic treatment of methanol wastewater with high salinity［J］.Journal of Xi′an Shiyou University（Natural Science Edition），2015，30（4）：103-106，110，10.
[6]	楼超楠，韩昫身，金艳，等.不同碳源对微生物反硝化性能的影响［J］.华东理工大学学报（自然科学版），2023，49（5）：660- 669.
	LOU Chaonan， HAN Xushen， JIN Yan，et al.Effect of different carbon sources on microbial denitrification performance［J］.Journal of East China University of Science and Technology，2023，49（5）：660-669.
[7]	孙青，刘德华，陈振.甲醇的生物利用与转化［J］.中国生物工程杂志，2020，40（10）：65-75.
	SUN Qing， LIU Dehua， CHEN Zhen.Research progress of methanol utilization and bioconversion［J］.China Biotechnology，2020，40（10）：65-75.
[8]	ANTONIEWICZ M R.Synthetic methylotrophy：Strategies to assimilate methanol for growth and chemicals production［J］.Current Opinion in Biotechnology，2019，59：165-174.
[9]	YUE Jingxue， HAN Xushen， JIN Yan，et al.Potential of direct granulation and organic loading rate tolerance of aerobic granular sludge in ultra-hypersaline environment［J］.Environmental Research，2023，228：115831.
[10]	于建国，韩昫身，金艳.页岩气压裂返排液生物处理技术研究进展［J］.石油与天然气化工，2022，51（5）：131-138.
	YU Jianguo， HAN Xushen， JIN Yan.Biological treatment of shale gas flowback and produced water：A review［J］.Chemical Engineering of Oil & Gas，2022，51（5）：131-138.
[11]	黄莉婷，韩昫身，金艳，等.煤化工反渗透浓水的高效降解菌株筛选、鉴定及应用研究［J］.化工学报，2021，72（9）：4881-4891.
	HUANG Liting， HAN Xushen， JIN Yan，et al.Isolation，identification and application of highly efficient halotolerant strains for coal chemical reverse osmosis concentrate treatment［J］.CIESC Journal，2021，72（9）：4881-4891.
[12]	ABUJAYYAB M A， HAMOUDA M， HASSAN A ALY.Biological treatment of produced water：A comprehensive review and metadata analysis［J］.Journal of Petroleum Science and Engineering，2022，209：109914.
[13]	YAN Zixuan， HAN Xushen， WANG Haodi，et al.Influence of aeration modes and DO on simultaneous nitrification and denitrification in treatment of hypersaline high-strength nitrogen wastewater using sequencing batch biofilm reactor（SBBR）［J］.Journal of Environmental Management，2024，359：121075.
[14]	WANG Jiale， ZHOU Jian， WANG Yingmu，et al.Efficient nitrogen removal in a modified sequencing batch biofilm reactor treating hypersaline mustard tuber wastewater：The potential multiple pathways and key microorganisms［J］.Water Research，2020，177：115734.
[15]	LIU Shihu， LIN Ziyuan， ZHOU Jiong，et al.Effect of temperature downshifts on performance and microbial community structure on pilot-scale sequencing batch biofilm reactors treating hypersaline wastewater［J］.Nature Environment and Pollution Technology，2021，20（1）：341-347.
[16]	国家环境保护总局《水和废水监测分析方法》编委会.水和废水监测分析方法［M］.4版.北京：中国环境科学出版社，2002：210-216.
[17]	TAN Xu， ACQUAH I， LIU Hanzhe，et al.A critical review on saline wastewater treatment by membrane bioreactor（MBR） from a microbial perspective［J］.Chemosphere，2019，220：1150-1162.
[18]	YUE Jingxue， HAN Xushen， JIN Yan，et al.Performance and bacterial characteristics of aerobic granular sludge in treatment of ultra-hypersaline mustard tuber wastewater［J］.Fermentation，2023，9（3）：224.
[19]	YAN Bozhi， JIANG Lijia， ZHOU Hanghai，et al.Performance and microbial community analysis of combined bioreactors in treating high-salinity hydraulic fracturing flowback and produced water［J］.Bioresource Technology，2023，386：129469.
[20]	ZHOU Zhichao， LIU Yang， PAN Jie，et al.Gammaproteobacteria mediating utilization of methyl-，sulfur- and petroleum organic compounds in deep ocean hydrothermal plumes［J］.The ISME Journal，2020，14（12）：3136-3148.
[21]	ZHOU Hanghai， CHEN Chunlei， ZHOU Shaoxiong，et al.Performance and microbial community analysis of a bio-contact oxidation reactor during the treatment of low-COD and high-salinity oilfield produced water［J］.Bioresource Technology，2021，335：125267.

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Inorganic Acid-Base-Salt Committee of CIESC

Study on biological contact oxidation treatment technology of ultra-hypersaline methanol-containing gas field produced water

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