含油污泥资源化处理技术研究  

Oily Sludge Treatment Technology as Resource

作　　者：岳明[1] 欧天雄[1] 

机构地区：[1]中原油田采油工程技术研究院

出　　处：《石油与天然气化工》2008年第3期259-262,共4页Chemical engineering of oil & gas

摘　　要：中原油田为了解决污水腐蚀问题,在污水处理过程中加入石灰水,使石灰水与CO2发生反应生成CaCO3,不可避免地产生了大量的含油CaCO3污泥。该污泥含有一定的盐和其他杂质,化学组分具有一定的不均一性。以中原油田含油污泥为研究对象,论证了油田含油污泥开发含油橡胶填料剂的可行性。经粉体加工,将含油污泥制备成实验用橡胶填料剂。通过橡胶工程实验及产品测试,揭示采用含油污泥制备的橡胶填料剂时,橡胶制品性能与污泥是否洗盐没有明显相关性,且污泥组成的不均一性不会明显影响橡胶品质;与正在使用的普通CaCO3和纳米CaCO3填料剂相比,含油污泥制备的填料剂对橡胶制品的性能没有明显的影响;在分散性、橡胶网状分子的交联性、磨耗、回弹性等方面,较普通CaCO3和纳米CaCO3的填充效果稍优。In order to solve the carbon dioxide corrosive influence on drilling pipe,limewater is added into bore hole,thus producing large amount of oil-based calcium-carbonate mud(OBCM)in oil fields,which contains some salts and other impurity heterogeneously.Considering OBCM in Zhongyuan Oilfield,SINOPEC,the feasibility of oil-based mud being used as rubber filler is discussed in this paper.Based on the mud powder processing,the rubber engineering experiment and the subsequent product tests,there is no relations between the quality of the rubber products and the salt content of the powdery mud,and the heterogeneous ingredients of the power do not also influence the quality of rubber products seriously.Compared with the rubber fillers of the common and nanometer calcium carbonates,the filling effects of the powder can not be distinguished in processing features and mechanical characters.Moreover,the dispersing trend of the powder in rubber,the polymeric properties of rubber molecules,the anti-abrasion and the elasticity are slightly superior to the countparts of the common and nanometer calcium carbonate fillers.

关 键 词：含油污泥 CACO3 橡胶填料剂 资源利用 油田 

分 类 号：X703[环境科学与工程—环境工程]