I plant production bengan , is an important organic chemical raw materials , mainly for the production of plastic plasticizer , alkyd resins , dyes , unsaturated resins and certain medicines and pesticides 我厂生产苯酐，是一种重要的有机化工原料，主要用于生产塑料增塑剂、醇酸树脂、染料、不饱和树脂以及某些医药和农药。
In order to solve the polution problem of the toluene contained waste gas produced by the organic chemistry production process , a toluene purified recycle system based on plc and hmi is proposed 摘要为了解决有机化工生产过程中排放的甲苯废气对环境的污染问题，设计了一套由plc 、 hmi 、智能仪表构成的甲苯净化回收控制系统。
Review on the characteristics of organo - sulfonic acid manufacturing wastewater and the recent development of treatment methods , especially the progress in advanced oxidation process , complexation extraction and polymeric resins adsorption was presented 摘要本文综述了芳香磺酸类有机化工废水的污染特徵和处理方法的现状，特别对高级氧化法、络合萃取法、液膜萃取法及树脂吸附法的研究进展作了重点阐述。
In this paper some discussion of relative researchs about maleic anhydride synthesis and it ' s ramification are given . these researchs are of important significance for our chemical industry to get out of difficult position and have a long - term development 本文综述了顺酐合成工艺的发展概况及顺酐下游产品的开发与利用，对国内围绕顺酐合成及其衍生物的相关研究课题做了讨论，这些课题对我国有机化工行业的长远发展有着重要的意义。
The company insists on taking market as the direction recently , advanced technological transformation and technological innovation energetically , adjust and optimizing the structure of capital , assets structure , products , technological structure and team ' s structure , consolidate and strengthen company ' s management advantage , quality advantage , low cost advantage , strengthen and does not remove and innovatc the way to deal in meticulously , expand the production scale constantly , promote enterprise ' s key competitiveness and ability to resist risk by a large margin , quicken the steps of developping , establish the new - type organic chemistry industry based on china advantage carbide cnterprise and formate enterprises 公司近期坚持以市场为导向，大力推进技术改造和技术创新，调整和优化资本结构、资产结构、产品结构、技术结构和队伍结构，巩固和强化公司管理优势、质量优势、低成本竞争优势，坚定不移走精细创新经营之路，不断扩大生产规模，大幅提升企业核心竞争力和抗风险能力，加快发展壮大步伐，创建中国优势电石企业为基础的新型有机化工合成企业。
The flow process of applying iron - carbon micro - electrolysis per - treatment to treat copper phthalocyanine content wastewater , applying physico chemical per - treatment technique to treat resin wastewater , and applying anaerobic - sbr aerobic process as biochemical treatment is employed to treat the organic chemical wastewater successfully , and the effluent can meet the national discharge criteria 含铜酞菁废水采用铁炭微电解预处理技术，树脂废水采用物化预处理技术，再通过厌氧水解? sbr好氧生化处理技术的工艺流程，成功地治理了该有机化工废水，出水达到国家排放标准。
First , the paper analyses the market situations of tma products about liaohua organic compound co . and on this basis , during the researching of the inner and the outer circumstances about the corporations , especially of the competing and marketing circumstances , and the market choice strategy , it sets down the base marketing strategy of tma products 本论文首先对辽化有机化工公司偏苯三酸酐产品的市场营销现状进行了分析，并指出企业市场营销存在的主要问题，在此基础上，通过对企业内部及外部环境，特别是竞争环境和市场环境的分析，对偏苯三酸酐产品进行了市场选择战略的研究，最后，制定了偏苯三酸酐产品的基本营销策略。
