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1.
陶瓷工业清洁生产浅论   总被引:6,自引:0,他引:6  
在分析陶瓷工业污染产生原因及现状的基础上 ,探讨了陶瓷工业清洁生产的途径及措施 ,指出以清洁生产为主 ,末端控制为辅的综合污染防治方式是实现陶瓷工业持续发展的必然选择  相似文献   

2.
陶瓷清洁生产研究   总被引:6,自引:0,他引:6  
尹奇德  曾光明  夏清 《陶瓷》2001,(5):36-39
在分析陶瓷工业污染产生原因及现状的基础上,探讨了陶瓷工业清洁生产的途径及措施,指出以清洁生产为主,末端控制为辅的综合污染防治方式是实现陶瓷工业持续发展的必然选择。  相似文献   

3.
本文分析了陶瓷工业烟气污染,特别是烟气中烟尘及硫的污染;闸述了烟气净化中遇到的问题;介绍了若干种可供陶瓷工业借鉴的其它工业防治烟气污染的措施,以及烟气净化的前景展望.  相似文献   

4.
倪晓东  徐研 《陶瓷》2007,(1):11-12
详细介绍了陶瓷工业对环境的污染,综述了纳米技术在陶瓷工业环境保护中的应用。  相似文献   

5.
建筑陶瓷污水的综合利用研究   总被引:5,自引:1,他引:4  
分析建筑工业产生的废水及污染,探讨废水污染的防治措施,提出以清洁生产和生产末端控制的方式防治废水污染并回用,以促进建筑陶瓷工业的可持续发展。  相似文献   

6.
陶瓷工业属于污染较严重、能耗较高的资源消耗型工业,在发展陶瓷工业时对当地生态环境破坏较大。从生态补偿的角度,对景德镇陶瓷工业原料消耗量和原料产地进行了一定调查分析,讨论了景德镇陶瓷工业发展历程中对生态系统的影响;并且结合我国生态补偿的基本情况和景德镇陶瓷工业主要生态问题,说明了建设和完善景德镇陶瓷工业生态补偿机制的必要性;同时,提出了一些景德镇陶瓷工业生态补偿的可选择性措施。  相似文献   

7.
谈谈陶瓷工业的清洁生产(Ⅰ)   总被引:1,自引:0,他引:1  
李湘洲 《陶瓷》2005,(1):45-47
在阐述清洁生产意义和必要性的基础上,介绍了陶瓷工业污染产生的源头、状况以及陶瓷工业清洁化生产的内容,指出了清洁生产的途径与措施。  相似文献   

8.
谈谈陶瓷工业的清洁生产(Ⅱ)   总被引:1,自引:0,他引:1  
李湘洲 《陶瓷》2005,(3):48-49
在阐述清洁生产意义和必要性的基础上,介绍了陶瓷工业污染产生的源头、状况以及陶瓷工业清洁化生产的内容,指出了清洁生产的途径与措施。  相似文献   

9.
陶瓷厂排放颗粒物的控制与清洁生产   总被引:1,自引:0,他引:1  
徐雪梅  黄碧纯  付名利 《中国陶瓷》2006,42(4):49-51,53
介绍了陶瓷厂排放颗粒物的污染状况、产生工序,探讨了各排污点实施清洁生产的途径及措施,最后指出清洁生产是实现陶瓷工业持续发展的必然选择。  相似文献   

10.
郑四华  郭灵 《山东陶瓷》2011,34(5):33-36
伴随着景德镇陶瓷工业的飞速发展,其污染问题也日益突出。在循环经济大背景下,本文对景德镇陶瓷工业生态化发展过程中存在的主要问题进行分析。从景德镇发展生态工业的原则,树立生态设计思想,建立生态技术支撑体系,发展陶瓷生态工业园、大力发展陶瓷文化创意产业及建立生态补偿机制等方面提出对策。  相似文献   

11.
ESR and ENDOR studies of sterically hindered porphyrins and chlorins provide clear evidence of the flexibility of the porphyrin skeleton, in agreement with crystallographic results. Examples considered are the cation radicals of zinc tetraphenyl-octaethylporphyrin and of the zinc and cobaltous nitrosyl complexes of octaethyl- and methyl octaethyl-chlorins. Extrapolation of the above results suggests that, in vivo, the protein pocket into which the chromophores fit and neighboring residues provide ready means of altering the conformations and properties of the pigments. These considerations can be applied to the primary acceptors of photosystems I and II: a combination of theoretical calculations, model studies and ENDOR results for the chlorophyll and pheophytin acceptors of photosystems I and II, respectively, suggests specific orientation of the 2-vinyl substituents of the chromophores and, in addition, supports the existence of hydrogen bonding at the 9-keto group. The implications of these results are that the protein environment helps control the orientations of the macrocycles and substituents, and thereby optimizes the relative orientations of donors and acceptors to facilitate electron transfer.  相似文献   

12.
叶青  鲁德平  管蓉 《中国涂料》2012,27(4):35-39
将纯丙乳液和苯丙乳液通过乳液共混制备出丙烯酸酯共混乳液,探讨了共混比例、共混温度、共混pH值和共混工艺对丙烯酸酯共混乳液的粒径及其分布的影响,并进一步研究了共混乳液粒径大小及分布对其流变性能的影响。结果表明:共混乳液为假塑性流体;随着共混比例和共混温度的升高,共混乳液粒径减小,黏度增大;随着共混pH值的升高,乳液粒径先增大后减小,黏度总体上呈增大趋势;半连续工艺制备的共混乳液粒径分布最窄、黏度最大,连续工艺制备的共混乳液粒径分布最宽、黏度最小,间歇工艺制备的共混乳液粒径分布和黏度居中。  相似文献   

13.
《云南化工》2019,(12):165-166
对目前油气储运技术中存在的安全问题进行深层次的探讨,根据引起这些问题的原因,提出相应的解决措施,为保障油气储运过程中的安全奠定基础。  相似文献   

14.
Conclusions The most common and characteristic forms of scrap of magnesia parts differing in form, dimensions, and composition are shown. These include deviations of the dimensions from the nominal, breaking off of the corners and edges, nonuniformity, welding together, spots, voids, fire cracks, spalls, and cracks of different origin.The reasons for formation of scrap were determined. The primary of them are the reduced quality of the raw material (chromite, magnesite) with a larger quantity of impurities containing limited silicon and calcium oxides, sometimes insufficient density, grain size, and completeness of hydration of the magnesite powders, nonconformity of the bunker, proportioning, mixing, and pressing equipment to the requirements of modern production of progressive high-quality refractories, the insufficiently high binding capacity of lignosulfonates, deviations in the quality of assembly and finishing of press equipment and automatic ejectors, of the car floor lining, and in firing conditions, a high variation in density of the green parts, and nonuniform heating and cooling in the volume of the parts and of the whole charge during firing. More than 50% of the total scrap of all forms is due to firing scrap of parts.The primary means of reducing or eliminating scrap of parts and simultaneously increasing their quality based on the reasons for formation of different forms of it were noted. These above all else, are increasing the volumes and improving and introduction of new methods of concentration of magnesite and chromite, a successive increase in the share of chrome concentrates, chromium-containing broken parts, and powders by firing of magnesite and caustic dust in the production of magnesia refractory parts as the result of a decrease in the share of commercial natural chromite and magnesite, the use in the production of parts of high-quality type PMSP-93 powder produced in shaft kilns and used as the charge for production of fused materials, the use of the prospect of processes for production of dense periclase powders uniform in chemical analysis from recovered caustic dust, replacement of obsolete mixing and press equipment by more modern, increasing the strength of green parts by above all else improving the binding properties of LST and increasing pressing pressure, forming of the taper of parts by the side plates of the die, improving the quality of assembly and increasing the reliability of functioning of press equipment and automatic ejectors, improving car floor linings, introduction of new methods and increasing the volumes of production of progressive unfired refractories in place of certain forms of fired parts, observation of all production parameters, and a relationship of the wages of labor to the quantity of scrap and the quality of refractories.Introduction of the new management system and the active work of the quality groups created will open up and lead to the action of unutilized reserves for reduction of scrap.Translated from Ogneupory, No. 2, pp. 31–38, February, 1989.  相似文献   

15.
王华  陈勇 《化工进展》2016,35(Z2):51-55
简述了IT技术发展与物联网及智能产品的关系,介绍了物联网的定义、架构并阐明了物联平台软件在企业智能互联进程中的定位和重要作用,进而分析了物联平台软件应具备的五大功能并详细描述了各个功能组件的具体要求,并基于这些功能要求分析了目前主流物联平台软件的类型、特征、功能优缺点和应用案例,指出了物联平台软件的融合发展方向,为物联网建设和应用、企业智能化发展提供了借鉴和参考。  相似文献   

16.
从注塑机肘杆合模机构弹性变形的运行特征进行分析研究,介绍了作者对弹性力学在注塑机肘杆合模机构中研究应用的一些成果。研究了拉杆和肘杆两者之间抗拉刚度的关系,提出了拉杆及肘杆根据拉伸刚度的设计方法及准则 研究了推力座导杆、销轴、模板支架、模板等抗弯挠度的特征及其相互之间的联系,提出了有关零件抗弯挠度的设计方法及准则 研究了有关零件的挠度和强度之间的内在联系,提出了根据挠度要求进行强度设计的准则。  相似文献   

17.
综述了农业微生物的应用发展,以及功能性细菌发酵工艺的研究进展,尤其关注培养基配方和发酵的条件优化,以及农用微生物菌肥发酵菌工艺的优化。通过对细菌发酵培养基的主要成分、各成分的常用物质的分析研究,总结了相应的配比原则及发酵工艺的优化,为开展功能性细菌的高效高量发酵研究提供了思路和方向,并为农业微生物的产业化生产和应用研究提供了依据。  相似文献   

18.
从农药的发展历史着眼,列举了农药作为天使和魔鬼的两面性以及农药不断更新的原因和新农药创制的艰巨性;从973项目的目标和内容入手,介绍了目前中国新农药创制的现状和发展前景;通过对农药基本知识的普及,帮助纠正人们对农药的偏见和误解,正确对待和使用农药。  相似文献   

19.
本文研究采用蒸汽从内部加热的高压玻璃钢管道固化工艺,介绍了其工艺原理,建立了芯模的传热模型以及内部蒸汽流动的动力学模型,基于标准κ—ε两方程湍流模型和汽液两相流相变模型,使用有限元流体分析软件Fluent对芯模传热的蒸汽流动和传热过程进行数值模拟,根据仿真结果得到了蒸汽流场以及温度场分布情况和变化历程,分析了蒸汽流场内压力、温度、速度等物理量与蒸汽控制参数和流道结构参数之间的关系。本文的研究为高压玻璃钢管道固化工艺的实现以及芯模结构参数和蒸汽控制参数的优化提供理论依据。  相似文献   

20.
In creating a broad spectrum of textile materials, technologies, and techniques with comparable functional applications, methods of assessing the overall quality indexes of the line, the technologies, techniques, and economics of inventions and selecting the priority inventions are required. Based on an evaluation of the inventions with the results of consolidated indexes of technical and economic constituents, organization of the preferred means for its innovative development and adoption of promising or rejection of unsuitable inventions can be recommended. These methods can be differentiated as a function of the phase and environment of the novel process, the type of inventions and specific features of developing them, and their expansion and use. The main purpose of such methods is to define the mechanism of manufacture and tools for processing data on the inventions developed relative to the concrete social and organizational environment of their implementation and the character of their interaction. One of the advantages of the proposed method of evaluating overall product quality indexes is the possibility of assessing the level of development of inventions and preparing for their presentation in the shortest time possible. Plausible presentation of the economic advantages of marketing the creation and use of high-tech inventions can favor successful conclusion of contracts with clients. The accessibility for mastering the method allows personnel of the organizations, in particular, the workers in design-economic departments, to evaluate inventions and select the priority inventions recommended for development and implementation relative to concrete plants. __________ Translated from Khimicheskie Volokna, No. 2, pp. 60–63, March–April, 2008.  相似文献   

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