低氧生化工藝處理ABS與丙烯腈生產(chǎn)廢水的研究

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摘要:丙烯腈-苯乙烯-丁二烯共聚物(Acrylonitrile-Butadiene-Styrene,ABS)與丙烯腈生產(chǎn)廢水含有難降解的雜環(huán)化合物,同時(shí)含有有毒物質(zhì),有機(jī)氮含量高,處理難度大。遼寧省某石化企業(yè)采用低氧生化工藝處理ABS與丙烯腈生產(chǎn)廢水,項(xiàng)目運(yùn)行后,出水水質(zhì)穩(wěn)定,優(yōu)于設(shè)計(jì)標(biāo)準(zhǔn)。
關(guān)鍵詞:低氧生化工藝;丙烯腈-苯乙烯-丁二烯共聚物(ABS);丙烯腈;生產(chǎn)廢水;處理
中圖分類號(hào):X703 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1008-9500(2025)01-0-03
Research on Low Oxygen Biochemical Process for Treating ABS and Acrylonitrile Production Wastewater
Abstract: Acrylonitrile-Butadiene-Styrene (ABS) and acrylonitrile production wastewater contain difficult to degrade heterocyclic compounds, toxic substances, high organic nitrogen content, and difficult treatment. A petrochemical enterprise in Liaoning province adopts a low oxygen biochemical process to treat ABS and acrylonitrile production wastewater, after the project is put into operation, the effluent quality is stable and better than the design standards.
Keywords: low oxygen biochemical process; Acrylonitrile-Butadiene-Styrene (ABS); acrylonitrile; production wastewater; treatment
丙烯腈-苯乙烯-丁二烯共聚物(Acrylonitrile-Butadiene-Styrene,ABS)樹(shù)脂是丙烯腈、苯乙烯、丁二烯的三種單體聚合而成的一種耐沖擊性熱塑性樹(shù)脂[1]。(剩余3083字)