Study on influence factors of fermentation of refinery oily sludge

PETR 152

Zhang Xiu-xia, zhxiuxia@mail.hdpu.edu.cn1, Zhang Yun-bo2, Liu Qiyou2, Geng Chunxiang2, and Zhou Lei2. (1) College of Resource & Environmental Engineering, East China University of Science & Technology, Meilong road 130, Shanghai, 200237, China, (2) Department Environmental Science and Engineering, University of Petroleum China, Beier road 271, Dongying, 257061
In the experimental main aerobic fermentation, the conditions were as follow: the sawdust was using as the amendment, the haulm as the plumping agent, under forcing ventilation of 0.1 m3/h.The nitrogen and microbe sources were investigated. The oil-degrading rate was up to 52.7% after fermentation in the feasible condition of chicken manure as nitrogen sources and HJ-1 strain as microbe. Simultaneity, the color of oily sludge changed from black to tan, the fetid odor was disappeared, and it changes from sticky sludge to loose particles. The componential analysis result indicated the amount of saturates of oil in the refinery sludge was decreased remarkably after fermentation.
 

Chemistry of Petroleum and Emerging Technologies
8:30 AM-11:10 AM, Thursday, 14 September 2006 Palace -- Presidio Room, Oral

Division of Petroleum Chemistry

The 232nd ACS National Meeting, San Francisco, CA, September 10-14, 2006