第 51 卷第 1 期 |  | Vol. 51 No. 1 | 2021 年 2 月 | Feb 2021 |
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所屬欄目:其它
頭孢廢水三乙胺資源化利用工藝研究 |
吳 興1,3,陽(yáng)學(xué)文2*,劉永權3,馬向紅2,何軍芳2,譚躍浪2,厲 昆2*
(1. 橫店集團控股股份有限公司,浙江 東陽(yáng) 322118;2. 浙江普洛得邦制藥有限公司,浙江 東陽(yáng) 322118;3. 浙江普洛家園藥業(yè)有限公司,浙江 東陽(yáng) 322118) |
摘 要:研究了含三乙胺催化劑的頭孢廢水,采用液堿調廢水pH為11~12,以常壓蒸出將三乙胺蒸出收集,同時(shí)對廢水中具有抑菌性的活性物質(zhì)進(jìn)行了降解,使得廢水中三乙胺去除率可達99%以上,CODcr去除率超過(guò)80%,使廢水可生化降解,同時(shí)資源化回收了三乙胺。 |
關(guān)鍵詞:頭孢廢水;三乙胺;預處理 |
中圖分類(lèi)號:X703 文獻標識碼:A 文章編號:1009-9212(2021)01-0055-03 |
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Study on Resource Utilization of Triethylamine in Cephalosporin Wastewater |
WU Xing1,3, YANG Xue-wen2*,LIU Yong-quan3,MA Xiang-hong2,HE Jun-fang2,TAN Yue-lang2,LI Kun2*
(1. Hengdian Group Holding Co.,Ltd., Dongyang 322118, China; 2. Zhejiang Apeloatospo Pharmaceutical Co.,Ltd., Dongyang 322118,China; 3. Zhejiang Apeloa Jiayuan Pharmaceutical Co.,Ltd., Dongyang 322118,China) |
Abstract:The cephalosporin wastewater containing triethylamine catalyst was studied. The pH of the wastewater was adjusted to 11~12 by liquid alkali, and the triethylamine was evaporated and collected by evaporation at atmospheric pressure. Meanwhile, the antibacterial active substances in the wastewater were degraded. The removal rate of triethylamine and CODcr in the wastewater was more than 99% and 80%, respectively. The target of biodegradation of wastewater was achieved, and triethylamine was recovered as a resource with this low-cost pretreatment technology. |
Key words:cephalosporin wastewater; triethylamine; pretreatment |
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作者簡(jiǎn)介:吳 興(1972—),男,浙江東陽(yáng)人,高級工程師,主要從事藥物研究和生產(chǎn)(E-mail:john.wu@hengdian-group.com)。
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聯(lián) 系 人:陽(yáng)學(xué)文,碩士,主要從事藥物研究和工藝優(yōu)化(E-mail:Xuewen yang@apeloa.com);厲昆,主要從事頭孢藥物合成研究和優(yōu)化(E-mail:kun.li@apeloa.com)。
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收稿日期:2021-02-02
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