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Cement kiln co-processing method for Chinese herbal medicine waste residues
The invention relates to the field of environmental protection, and in particular, relates to a cement kiln co-processing method for Chinese herbal medicine waste residues. The method comprises the steps: the Chinese herbal medicine waste residues are pretreated and carbonized, and the Chinese herbal medicine waste residues are utilized in percentage by mass; a crushed Chinese herbal medicine waste residue alkali liquor is treated to obtain a material with a fluffy structure; then a carbonization smoke suppression auxiliary agent is added, high-temperature hot gas generated by incineration ofa kiln head of the cement kiln is used for preparing Chinese herbal medicine waste residues and carbon residues in a low-oxygen environment, fuel with high heat value and uniform and stable quality isobtained and added into a fuel of the cement kiln, energy can be continuously supplied to the cement kiln, and the purpose of resource utilization is achieved. According to a carbonization smoke suppression auxiliary agent provided by the invention, dissipation and generation of smoke dust in flue gas can be reduced in the carbonization process of the Chinese herbal medicine waste residues, generation of harmful substances in the flue gas generated in the carbonization process is reduced, and the environmental protection pressure is reduced. The method is large in treatment capacity, does notpollute water, soil and air, and is a promising Chinese herbal medicine waste residue treatment mode.
本发明涉及环保领域,具体关于一种水泥窑协同处置中草药废渣的方法;包括步骤:中草药废渣的前处理,碳化,按质量百分比含量,利用;本发明通过将粉碎的处理中草药废渣碱液处理后得到蓬松结构的材料,然添加一种碳化抑烟助剂,在低氧环境下利用水泥窑窑头焚烧产生的高温热气制备中草药废渣炭渣,得到一种热值较高,质量均一稳定的燃料,添加到水泥窑的燃料中,能持续的为水泥窑供能,达到资源化利用的目的;本发明提供的一种碳化抑烟助剂能够使中草药废渣在碳化过程中减少烟气中烟尘的逸散和产生,减少碳化过程中产生烟气中有害物质的产生,减少环保压力。本发明的方法处理量大,对水土和空气没有污染,是一种有前途的中草药废渣处理方式。
Cement kiln co-processing method for Chinese herbal medicine waste residues
The invention relates to the field of environmental protection, and in particular, relates to a cement kiln co-processing method for Chinese herbal medicine waste residues. The method comprises the steps: the Chinese herbal medicine waste residues are pretreated and carbonized, and the Chinese herbal medicine waste residues are utilized in percentage by mass; a crushed Chinese herbal medicine waste residue alkali liquor is treated to obtain a material with a fluffy structure; then a carbonization smoke suppression auxiliary agent is added, high-temperature hot gas generated by incineration ofa kiln head of the cement kiln is used for preparing Chinese herbal medicine waste residues and carbon residues in a low-oxygen environment, fuel with high heat value and uniform and stable quality isobtained and added into a fuel of the cement kiln, energy can be continuously supplied to the cement kiln, and the purpose of resource utilization is achieved. According to a carbonization smoke suppression auxiliary agent provided by the invention, dissipation and generation of smoke dust in flue gas can be reduced in the carbonization process of the Chinese herbal medicine waste residues, generation of harmful substances in the flue gas generated in the carbonization process is reduced, and the environmental protection pressure is reduced. The method is large in treatment capacity, does notpollute water, soil and air, and is a promising Chinese herbal medicine waste residue treatment mode.
本发明涉及环保领域,具体关于一种水泥窑协同处置中草药废渣的方法;包括步骤:中草药废渣的前处理,碳化,按质量百分比含量,利用;本发明通过将粉碎的处理中草药废渣碱液处理后得到蓬松结构的材料,然添加一种碳化抑烟助剂,在低氧环境下利用水泥窑窑头焚烧产生的高温热气制备中草药废渣炭渣,得到一种热值较高,质量均一稳定的燃料,添加到水泥窑的燃料中,能持续的为水泥窑供能,达到资源化利用的目的;本发明提供的一种碳化抑烟助剂能够使中草药废渣在碳化过程中减少烟气中烟尘的逸散和产生,减少碳化过程中产生烟气中有害物质的产生,减少环保压力。本发明的方法处理量大,对水土和空气没有污染,是一种有前途的中草药废渣处理方式。
Cement kiln co-processing method for Chinese herbal medicine waste residues
一种水泥窑协同处置中草药废渣的方法
LI CHUNPING (author) / TANG KE (author) / HUANG MINRUI (author) / ZHAO ZHENGBIN (author) / HU XIFENG (author) / GUO JIACHENG (author) / WU CHENYU (author) / LI XIANZHONG (author)
2020-09-18
Patent
Electronic Resource
Chinese
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