提高循环冷却水处理水平

介绍了长岭炼油化工股份有限公司循环冷却水处理技术开发和管理的经验，分析了取得的经济效益。     

Internal circulating fluidized bed incineration system and design algorithm

ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｐｒｏｃｅｓｓｏｆｍｕｎｉｃｉｐａｌｓｏｌｉｄｗａｓｔｅ(ＭＳＷ)ｉｓｏｎｅｏｆｔｈｅｍｏｓｔｓｅｒｉｏｕｓｉｓｓｕｅｓｉｎｔｅｒｍｓｏｆｅｎｖｉｒｏｎｍｅｎｔａｌｐｒｏｔｅｃｔｉｏｎ.ＰｒｏｃｅｓｓｉｎｇｏｆＭＳＷｗｉｔｈｏｕｔｆｕｒｔｈｅｒｄｉｓａｓｔｒｏｕｓｃｏｎｔａｍｉｎａｔｉｏｎｃａｎｂｅａｃｈｉｅｖｅｄｏｎｌｙｉｎｍｏｄｅｒｎｉｚｅｄｍｅａｓｕｒｅｓ,ｓｕｃｈａｓｉｎｃｉｎｅｒａｔｉｎｇａｎｄｅｎｅｒｇｙｇｅｎｅｒａｔｉｎｇｃｏｎｃｕｒｒｅｎｔｌｙ(Ｓｈｅｎ…     

多环芳烃的分配系数与双区理论

以双区理论为基础,提出了多环芳烃的致癌性与其分配系数之间的定量关系方程,并利用该方程计算了77个多环芳烃的致癌性。计算值与实验值基本符合。     

石灰石-石膏湿法脱硫技术问题及脱硫效率探讨

阐述石灰石-石膏湿法脱硫工艺原理及存在的技术问题和处理方法,并对影响脱硫效率的主要因素及近年来发展趋势进行了探讨.     

辛基酚的体内类雌激素活性评价

利用体内大鼠子宫增重试验检测辛基酚（OP）的类雌激素活性，并对其观测终点及影响因素进行了初步研究。结果显示，OP经大鼠体内染毒，可引起大鼠子宫湿重、子宫内皮细胞厚度、子宫腺数量明显增加，具有明显的类雌激素活性。三条染毒途径检测敏感度腹腔染毒＞经皮下染毒＞经灌胃染毒。     

Microbial flocculant and its application in environmental protection

１ＩｎｔｒｏｄｕｃｔｉｏｎＡｌｏｔｏｆｖａｒｉｅｄｆｌｏｃｃｕｌａｎｔｓｈａｖｅｂｅｅｎｕｓｅｄｉｎｗａｓｔｅｗａｔｅｒｔｒｅａｔｍｅｎｔ，ｄｒｅｄｇｉｎｇｄｏｗｎｓｔｒｅａｍｐｒｏｃｅｓｓｉｎｇａｎｄｓｏｍｅｉｎｄｕｓｔｒｉａｌｆｉｅｌｄｉｎｃｌ...     

In situ preparation of g-C3N4/Bi4O5I2 complex and its elevated photoactivity in Methyl Orange degradation under visible light

A graphite carbon nitride(g-C_3N_4) modified Bi_4O_5I_2 composite was successfully prepared insitu via the thermal treatment of a g-C_3N_4/Bi OI precursor at 400°C for 3 hr.The as-prepared g-C_3N_4/Bi_4O_5I_2 showed high photocatalytic performance in Methyl Orange(MO) degradation under visible light.The best sample presented a degradation rate of 0.164 min~(-1),which is 3.2 and 82 times as high as that of Bi_4O_5I_2 and g-C_3N_4,respectively.The g-C_3N_4/Bi_4O_5I_2 was characterized by X-ray powder diffractometer(XRD),scanning electron microscopy(SEM),transmission electron microscopy(TEM),Raman,X-ray photoelectron spectroscopy(XPS),ultraviolet-visible diffuse reflectance spectra(DRS),electrochemical impedance spectroscopy(EIS) and transient photocurrent response in order to explain the enhanced photoactivity.Results indicated that the decoration with a small amount of g-C_3N_4 influenced the specific surface area only slightly.Nevertheless,the capability for absorbing visible light was improved measurably,which was beneficial to the MO degradation.On top of that,a strong interaction between g-C_3N_4 and Bi_4O_5I_2 was detected.This interplay promoted the formation of a favorable heterojunction structure and thereby enhanced the charge separation.Thus,the g-C_3N_4/Bi_4O_5I_2 composite presented greater charge separation efficiency and much better photocatalytic performance than Bi_4O_5I_2.Additionally,g-C_3N_4/Bi_4O_5I_2 also presented high stability.·O_2~-and holes were verified to be the main reactive species.     

活性炭吸附-光催化氧化深度净水工艺实验研究

以光催化氧化作为活性炭吸附工艺出水通常存在的亚硝酸盐、余氯与细菌总数超标等问题,并能去除铁穿透炭层的极性短链有机污染物,使出水达到《饮用净水水质标准》（CJ94－1999）。与目前常用的活性炭－反渗透组合工艺相比,该工艺具有可保留水中有益的矿物成分的特点,具有良好的应用前景。     

Pulse cleaning flow models and numerical computation of candle ceramic filters

ＩｎｔｒｏｄｕｃｔｉｏｎＣｌｅａｎｉｎｇｔｈｅｆｉｎｅｐａｒｔｉｃｌｅｓｉｎｈｉｇｈｔｅｍｐｅｒａｔｕｒｅ (450℃ -950℃ )ａｎｄｈｉｇｈｐｒｅｓｓｕｒｅｃｏｎｄｉｔｉｏｎｃａｎｅｎｈａｎｃｅｔｈｅｔｈｅｒｍａｌｅｆｆｉｃｉｅｎｃｙｏｆｃｌｅａｎｃｏａｌｔｅｃｈｎｏｌｏｇｉｅｓｓｕｃｈａｓＩＧＣＣｏｒＰＦＢＣ .Ｒｉｇｉｄｃｅｒａｍｉｃｆｉｌｔｅｒｓｏｆａｖａｒｉｅｔｙｏｆｓｔｒｕｃｔｕｒｅｓａｒｅｕｎｄｅｒｄｅｖｅｌｏｐｍｅｎｔｉｎｐｒｏｇｒａｍｓａｒｏｕｎｄｔｈｅｗｏｒｌｄ ,ｗｈｉｃｈｃａｎｆｉ…     

饮用水中五种有机磷农药的快速检测法

本文介绍了使用Ｗａｔｅｒｓ ＯＡＳＩＳ－ＨＬＢ固相萃取小柱从水中分离富集敌百虫、敌敌畏、乐果、甲基对硫磷，对硫磷五种有机磷农药的快速检测法。