高浓度有机废水厌氧生物处理技术成果的推广应用

高浓度有机废水厌氧生物处理技术是"七五"国家科技攻关项目(75-59-01-03),其目的在于解决高浓度有机工业废水所造成的严重水体污染．专题共分8个子专题,并设16个子项．专题研究取得了良好的效果．研究的新型厌氧生物处理反应器共7种．     

新型厌氧反应器处理生活污水的研究进展

新型高速厌氧反应器的发生使生活污水的厌氧处理成功可能，介绍了几种厌氧反应器的特点及其在生活污水处理中的研究现状。     

厌氧序批式活性污泥工艺的研究及进展

ASBR即厌氧序批式反应器是90年代提出的一种高效厌氧反应器,本文拟通过国内外相关文献报道,系统研究分析该工艺的影响因素温度、进水时间与反应时间比、反应器尺寸等,指出了反应器的特点以及应用前景,以使这项技术能尽早用于我国工业废水的处理中.     

地球化学动力学反应器原理和速率方程测定

主要介绍了地球化学动力学实验研究中的三种反应器类型，即间歇反应器、活塞流反应器和混合流反应器，概述了它们的工作原理和速率方程测定方法，最后对比了三类反应器的性能，指出混合流反应器最适合于测定矿物－水反应速率。     

United membrane biological reactor in the treatment of wastewater

The united membrane biological reactor(UMBR) was studied for the treatment of some simulate and municipal wastewater. The removal efficiency for COD and turbidity are greater than 80% and 99% respectively. Effluent COD is less than 100 mg/L while turbidity less than 5. The removal of LAS in bath wastewater is greater than 70%. In treatment of dinning-hall wastewater, removal of fatty oil is greater than 90%, and its concentration in effluent is less than 5 mg/L. The match of biological reactor and the membrane separation component were calculated. The stable performance of wastewater treatment can be maintained by the optimization of operation conditions and the eleanout of membranes.     

顺丁烯二酸酐生产的环境友好技术

以正丁烷选择性氧化制顺丁烯二酸酐为例，按照氧化还原进行的烃类选择性氧化反应，采用将催化循环的不同步骤在空间或时间上分离的操作方法，可大幅度地提高反应的选择性，实现环境友好生产。重点介绍了循环流化床、人为非定固定床和膜反应器这3种新反应技术在顺丁烯二酸酐生产中的应用。     

膜生物反应器技术在环境激素废水处理中的应用

本文主要介绍膜生物反应器技术在环境激素废水处理研究中的应用现状。     

丙烯腈反应器的故障树分析

应用系统可靠性分析基本原理，以丙烯腈反应工序的核心装置反应器为分析对象，确定反应器在运行过程中的防爆膜破裂事故为顶事件，应用故障树分析方法建立故障树，并对其进行定性和定量分析，得出顶事件最小割集和发生概率。本工作对石化企业的环境风险评价和安全分析具有重要意义。     

Conversion regular patterns of acetic acid, propionic acid and butyric acid in UASB reactor

On the basis of continuous tests and batch tests, conversion regular patterns of acetate, propionate and butyrate in activated sludge at different heights of the UASB reactor were conducted. Results indicated that the conversion capacity of the microbe is decided by the substrate characteristic when sole VFA is used as the only substrate. But when mixed substrates are used, the conversion regulations would have changed accordingly.Relationships of different substrates vary according to their locations. In the whole reactor, propionate‘s conversion is restrained by acetate and butyrate of high concentration. On the top and at the bottom of the reactor, conversion of acetate, but butyrate, is restrained by propionate. And in the midst, acetate‘s conversion is accelerated by propionate while that of butyrate is restrained. It is proved, based on the analysis of specific conversion rate, that the space distribution of the microbe is the main factor that affects substrates‘ conversion. The ethanol-type fermentation of the acidogenicophase is the optimal acid-type fermentation for the two-phase anaerobic process.