CN105776566A - 一种处理油田废水的复合微生物制剂 - Google Patents

一种处理油田废水的复合微生物制剂 Download PDF

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CN105776566A
CN105776566A CN201410827233.9A CN201410827233A CN105776566A CN 105776566 A CN105776566 A CN 105776566A CN 201410827233 A CN201410827233 A CN 201410827233A CN 105776566 A CN105776566 A CN 105776566A
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oil field
addicted
salt
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张刚
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Tianjin Lvgerui Technology Development Co Ltd
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Tianjin Lvgerui Technology Development Co Ltd
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Abstract

本发明公开了一种处理油田废水的复合微生物制剂，由以下各原料质量百分比组成：嗜酸热硫化叶菌10-20％、肿胀脂肪杆菌4-6％、嗜盐球菌5-8％、下层酸菌5-8％、嗜盐嗜碱杆菌3-5％、嗜盐嗜碱球菌5-10％、金属球菌10-15％、勤奋生金球菌3-5％、嗜盐杆菌10-20％、沼泽红假单胞菌5-10％、嗜盐富饶菌15-20％、醋酸杆菌10-20％；针对复杂油田废水，选用多种菌种配制而成的生物制剂，让不同的菌种互相辅助在生化系统中对复杂污染物形成共代谢，增加生化系统的活性及有效性。

Description

一种处理油田废水的复合微生物制剂
技术领域
本发明属于水处理领域，具体为一种处理油田废水的复合微生物制剂。
背景技术
近年来，随着油田大规模投入开发以来，注水是提高采收率、保持油层产量、稳定油井生产能力的重要措施之一，油田污水具有低pH值、高Cl-、高Ca2+、铁离子含量高等特点，具有较强的腐蚀和结垢特性，且处理后的注水水质不稳定、达标率低，造成油藏，特别是低渗油藏地层伤害，同时也严重影响了油气田的安全和正常生产。因此有必要对油田污水处理方式进行研究，寻求经济、可靠的污水处理方法，为油田污水处理提供技术储备。特种微生物水处理技术主要是利用特定微生物种群对特定污染物降解作用的专一性，针对油田污水中污染物的特性，筛选、分离及有效配伍获得相应的特种微生物联合菌群，对污水中各种复杂有机物进行有效降解。
发明内容
本发明的目的是提供一种能有效降解油田废水中的有机物的复合微生物制剂。
为了达到上述目的采用的技术方案是：
一种处理油田废水的复合微生物制剂，由以下各原料质量百分比组成：嗜酸热硫化叶菌10-20％、肿胀脂肪杆菌4-6％、嗜盐球菌5-8％、下层酸菌5-8％、嗜盐嗜碱杆菌3-5％、嗜盐嗜碱球菌5-10％、金属球菌10-15％、勤奋生金球菌3-5％、嗜盐杆菌10-20％、沼泽红假单胞菌5-10％、嗜盐富饶菌15-20％、醋酸杆菌10-20％。
投加量为：在生化池中投入起始体积浓度为生化池处理容积1.5～4‰的复合微生物制剂。
本发明的有益效果是：
本发明所述复合微生物制剂，包括不同菌种，并在实际工程应用中经过多年的筛选、驯化的一种高效、无二次污染生物制剂。针对复杂油田废水，选用多种菌种配制而成的生物制剂，目的是让不同的菌种互相辅助在生化系统中对复杂污染物形成共代谢，增加生化系统的活性及有效性。本发明所述复合微生物制剂对油田废水，尤其是对一些难降解的有机污染物具有很好的降解作用。
具体实施方式
实施例1：一种处理油田废水的复合微生物制剂，由以下各原料质量百分比组成：嗜酸热硫化叶菌12％、肿胀脂肪杆菌5％、嗜盐球菌5％、下层酸菌5％、嗜盐嗜碱杆菌5％、嗜盐嗜碱球菌10％、金属球菌15％、勤奋生金球菌3％、嗜盐杆菌10％、沼泽红假单胞菌5％、嗜盐富饶菌15％、醋酸杆菌10％。
实施例2：一种处理油田废水的复合微生物制剂，由以下各原料质量百分比组成：嗜酸热硫化叶菌10％、肿胀脂肪杆菌4％、嗜盐球菌5％、下层酸菌8％、嗜盐嗜碱杆菌3％、嗜盐嗜碱球菌5％、金属球菌15％、勤奋生金球菌3％、嗜盐杆菌17％、沼泽红假单胞菌5％、嗜盐富饶菌15％、醋酸杆菌10％。

Claims (2)

1.一种处理油田废水的复合微生物制剂，由以下各原料质量百分比组成：嗜酸热硫化叶菌10-20％、肿胀脂肪杆菌4-6％、嗜盐球菌5-8％、下层酸菌5-8％、嗜盐嗜碱杆菌3-5％、嗜盐嗜碱球菌5-10％、金属球菌10-15％、勤奋生金球菌3-5％、嗜盐杆菌10-20％、沼泽红假单胞菌5-10％、嗜盐富饶菌15-20％、醋酸杆菌10-20％。
2.权利要求1所述的复合微生物制剂的用法，在生化池中投入起始体积浓度为生化池处理容积1.5～4‰的复合微生物制剂。
CN201410827233.9A 2014-12-26 2014-12-26 一种处理油田废水的复合微生物制剂 Pending CN105776566A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107265670A (zh) * 2017-08-21 2017-10-20 苏州神良生物科技有限公司 一种处理废水复合生物制剂
CN109467196A (zh) * 2018-12-27 2019-03-15 四川大学 沼泽红假单胞菌在处理油田废水中的应用和利用沼泽红假单胞菌处理油田废水的方法
CN111760443A (zh) * 2020-07-07 2020-10-13 中国科学院过程工程研究所 一种可实现菌群分区的生物脱硫活性颗粒及其制备方法和应用

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107265670A (zh) * 2017-08-21 2017-10-20 苏州神良生物科技有限公司 一种处理废水复合生物制剂
CN109467196A (zh) * 2018-12-27 2019-03-15 四川大学 沼泽红假单胞菌在处理油田废水中的应用和利用沼泽红假单胞菌处理油田废水的方法
CN111760443A (zh) * 2020-07-07 2020-10-13 中国科学院过程工程研究所 一种可实现菌群分区的生物脱硫活性颗粒及其制备方法和应用
CN111760443B (zh) * 2020-07-07 2021-09-14 中国科学院过程工程研究所 一种可实现菌群分区的生物脱硫活性颗粒及其制备方法和应用

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