含硫气田采气污泥无害化处理技术研究

含硫气田在天然气开采、管道批处理、气田污水处理过程中,由于高压气流携带井底岩屑、单质硫析出、工艺添加的化学药剂反应产生沉淀物等因素,会产生一些成分复杂、有恶臭气味的固态物质,统称为采气污泥,影响生产安全和工艺参数调配,需要及时清理并无害化处置。结合固废减量化、无害化、资源化的处置原则,立足于企业自行处置的目的,本文就含硫气田采气污泥特性以及无害化处理的方法进行研究,对处理效果进行了分析,对废物综合利用进行了有益的尝试,为今后含硫气田污泥处理提供了一条可借鉴的思路。

STUDY ON HARMLESS TREATMENT TECHNOLOGY OF SLUDGE IN HIGH SULFUR GAS FIELD

A number of solid substance with complex components is produced in nature gas extraction, pipeline batch process and wastewater treatment due to the borehole bottom cuttings carried along by high pressure airflow, the sulfer seperation, the precipitate produced by chamical agents and so on, which is collectively called gas producing sludge need to be cleared up and harzardless treatment. In this paper, the properties and harmless treatment methods of sludge in high sulfue gas field were investigated, the treating effects were discussed to make a positive attempt in the comprehensive utilization of the solid wastes and provide a reference in the sludge treatment of high sulfur gas field.