标题：DETERMINATION OF POTENTIAL FOR AIR POLLUTION FROM CO-COMBUSTION OF SLUDGE FROM A DYEING INDUSTRY WITH COAL IN A PULVERIZED COAL-FIRED BOILER

作者：Yu, Huatang; Hou, Haobo; Beadham, Ian; Deng, Yun; Hai, Jing

来源出版物：FRESENIUS ENVIRONMENTAL BULLETIN 卷 ：23 期：7 页：1464-1472 出版年：2014

摘要：In this study we have monitored emissions from co-combustion of Sludge from a Dyeing Industry (SDI) with coal in a pulverized coal-fired boiler (PCFB) at a dyeing industrial park in Guangzhou, China, in order to assess the ecological benefits of SDI incineration for energy recovery. After treatment, the air-pollutants concentration of fly ash, SO2 and NOx had dropped to below 39 mg/Nm(3), 47 mg/Nm(3) and 83 mg/Nm3, respectively. Heavy metals in the fly ash, including Cu, Zn, Cd, Pb, Cr, Ni, Hg, As were present in the ash and dust, with some small amount in the flue gas. The dioxins from the outlet varied from 2 x 10(-3) to 21 x 10(-3)ng TEQ/Nm(3). The concentration of all pollutants in the chimney exhaust remained within limits set for emissions by the Guangdong locative legislation and European Directive(2000/76/EC). These test results reveal that co-combustion of SDI and coal in a PCFB with an efficient pollution control system is a practical method for SDI disposal.

入藏号：WOS:000338692300003

文献类型：Article

语种：English

作者关键词：dyeing sewage sludge, co-combustion, pulverized coal-fired boiler, heavy metals, dioxins

扩展关键词：MUNICIPAL SOLID-WASTE; FLUIDIZED-BED COMBUSTOR; DE-NOVO FORMATION; SEWAGE-SLUDGE; FLY-ASH; EMISSION CHARACTERISTICS; ACTIVATED CARBON; HEAVY-METALS; INCINERATION; POLLUTANTS

通讯作者地址：Hou, Haobo;Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.

电子邮件地址：houhb@whu.edu.cn

地址：

[Yu, Huatang; Hou, Haobo] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.

[Beadham, Ian] Manchester Metropolitan Univ, Manchester M15 6BH, Lancs, England.

[Deng, Yun] Nanjing Univ, Kunshan Innovat Inst, Kunshan 215347, Peoples R China.

[Deng, Yun] Nanjing Univ, Nanjing 210093, Jiangsu, Peoples R China.

[Hai, Jing] South China Inst Environm Sci, Guangzhou 510000, Guangdong, Peoples R China.

研究方向：Environmental Sciences & Ecology

ISSN：1018-4619