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价值工程

价值工程

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Value Engineering
《价值工程》杂志中国高教学会高校价值工程专委会会刊中国学术期刊综合评价数据库来源期刊 中国核心期刊（遴选）数据库收录期刊中 国 期 刊 网全文收录期刊 中国学术期刊（光盘版）全文收录期刊万 方 数据——数字化期刊群入网期刊 中 文 科 技 期 刊 数 据 库收录期刊 中国标准连续出版物号：CN 13-1085/N 国际标准连续出版物号：ISSN 1006-4311 名誉 顾 问： 袁宝华 张彦宁 张宝明 苏立功 编委会主任： 黄锦奎 总 编 辑： 郜明信 副 总 编辑： 王乃静 沈岐平 宋 辉 《价值工程》杂志1982年创刊。 “价值工程”不仅是全球公认的技术、经济与管理紧密结合、实施创新与优化的一门现代管理技术，而且还是一种重要的管理理念。“价值工程”的价值导向原则和创新本质、以及它的多学科化特性，将对管理创新、产品创新、技术创新、组织创新产生重大影响和积极的促进作用。 21世纪是价值决定胜负的时代。 价值分析（VA）、价值工程（VE）、价值管理（VM）都是为了追求价值的创造与提高，亦将广泛地协助企业领导管理者协调、综合处理好质量、成本、市场占有率、信息、创新五个方面的关系。 价值工程(VE) 帮助企业以质优价廉的产品去占领市场！ 价值分析(VA) 帮助企业降低成本消耗来提高经济效益！ 价值管理(VM) 帮助企业从实物管理走向以价值为基础的价值管理！
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  • 国内刊号/CN：13-1085/N
    国际刊号/ISSN：1006-4311
  • 发行周期：旬刊
    邮发代号：18-2
  • 主管单位：河北省科学技术协会
    主办单位：河北省技术经济管理现代化研究会
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价值工程 >2022年第4期

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  • 摘要：本文采用直径为0.2mm左右,长度在8mm左右的剪切型超短超细钢纤维对普通混凝土增强增韧,通过试验研究剪切型超短超细钢纤维增强混凝土的增强和增韧效果,并通过试验研究其和普通钢纤维混凝土性能的差别.%This paper applies the shear ultrashort superfine steel fibers with diameter of 0.2mm and length of 8mm to reinforce and toughen the ordinary concrete, and studies its reinforced and toughened effects through the experimental study and the difference with ordinary steel fiber concrete by experimental study.
  • 摘要：针对特低渗透油藏,在模拟实际油藏条件下开展水驱、CO2驱和水/CO2交替驱室内实验研究.结果表明:在相同条件下,水/CO2交替驱的采收率比CO2驱高22.63％,比水驱采收率高27.22％.水驱见水早,含水率上升快,注入压力高;CO2驱虽然注入压力低,但CO2气窜非常严重;水/CO2交替驱注入压力比CO2驱高,但远远低于水驱压力.水/CO2交替驱见气和见水时间较CO2驱和水驱晚,而且气油比和含水率上升速度慢.因此利用CO2驱油时,应首先选择水/CO2交替驱.%To extra-low permeability reservoirs, we simulate the practical reservoir conditions and carry out water flooding, CO2 flooding and water-alternating-CO2 flooding in laboratory. The results show that under the same conditions the recovery of water-altemating-CO2 flooding is 22.63 percent higher than that of CO2 flooding, and 27.22 percent higher than that of water flooding. For water flooding, the water breakthrough time is early, moisture content rises fast, and injection pressure is high. Although CO2 flooding injection pressure is low, CO2 gas channeling is very serious. The injection pressure of water-altemating-CO2 flooding is higher than CO2 flooding, but far lower than the water flooding pressure. The gas breakthrough time and water breakthrough time of water -alternating -CO2 flooding is separately later than CO2 flooding and water flooding, but gas-oil ratio and moisture content rise slowly. Therefore, when using CO2 flooding we should first choose water-altemating-CO2 flooding.
  • 摘要：主要阐述岩金地下矿床薄矿脉的回采方法,通过这种方法,可以减少矿石损失、降低贫化,提高回采率,更好的利用资源,改善作业环境、提高生产能力.%The paper mainly expounded the stoping method of narrow vein underground rock gold deposit. This method can reduce ore loss, reduce dilution, improve the recovery rate, better make use of resources and improve the working environment and production capacity.
  • 摘要：Combined with the author's work experience and related literature, the definition and types of high-formwork collapse accident are summed up, the causes of the accident are analyzed, and at last the safety control measures are proposed, in order to strengthen the safety control and management of high-formwork construction, ensure the safety and reliability, and reduce the occurrence of template collapse.%结合自身工作经验和相关文献,对高支模坍塌事故定义和类型进行了概述,并分析了事故的成因,最后着重提出了高支模施工安全的控制措施,以期加强高支模施工的安全控制和管理,保证高支模体系的安全可靠,减少模板坍塌事故的发生.
  • 摘要：The transformation and reuse of industrial plant is ainnovative and feasible way to build a resource -conserving, environment-friendly and circular society implemented by "Eleventh Five-year" Plan in China. In the present stage of our country, there are still many problems, such as highenergy consumption, irrational use, low efficiency, high emissions, serious environmental pollution, and so on. For this, we must intensify the reform and reuse of theindustrial building. New campus building of Iiaocheng University shows this philosophy thought, so it is worth of further study.%工业厂房的改造和再利用是落实我国“十一五”规划所指出的建设资源节约型、环境友好型、发展循环型社会的一条创新、可行之路.对我国现阶段的状况来说,仍然存在能源消耗高、利用不合理、效益低、排放高、环境污染严重等问题.为此我们必须要加大对工业厂房的改造和再利用的研究.聊城大学新增校区厂房改造就很好的提现了这一理念思想,值得我们深入的研究.
  • 摘要：The article analyzes the cost control of shield construction from scene responsibility cost, contract management, technical control as well as scene expense management and other aspects, thus reducing the cost control in the construction stage.%文章从现场的责任成本、合同管理、技术控制以及现场费用管理等方面对盾构法施工成本的控制等途径进行分析,从而达到有效降低施工阶段中的成本.
  • 摘要：为了解决烟草行业中普遍存在的信息孤岛问题,充分发挥已有信息系统的作用,本文以烟草商业对标管理工作为切入点,采用SOA技术构建烟草商业对标系统.经实验表明,所提方案是切实、可行、可靠的,为烟草行业的信息系统集成提供了成功的案例,具有一定的现实意义.%In order to solve the problem of information island in the tobacco industry, give full play to the role of the existing information systems, this paper builds tobacco business benchmarking system using SOA technology, starling from tobacco business benchmarking. The experiments show that the proposed scheme is practical, feasible and reliable, integrated information system of the tobacco industry which provides successful case, and has a certain practical significance.
  • 摘要：This paper innovatively studies the capital structure of small and medium sized enterprises from the perspective of competition strategy,and established diversification regression model,set up plurality variable, financial leverage variable, state subsidies and income variables, and according to the actual data from the Shenzhen stock exchange platform, used the method of correlation analysis to the empirical research, the results show that: it is not significantly carrelated between diversified operation and asset liability ratio index in the small and medium-sized enterprise; financial leverage were significantly correlated with ratio of liabilities to assets; state financial subsidies support to the small and medium-sized enterprise are remarkable effect.%本文创新性地从竞争战略的视角来研究中小企业资本结构问题,建立了中小企业多元化经营回归模型,设置了多元化变量、财务杠杆变量、国家补贴变量和收益性变量,并根据深圳证券交易创业板所提供的实际数据,运用相关性分析的方法进行了实证研究,结果表明:中小企业的多元化经营与资产负债率指标之间并不显著相关;财务杠杆系数对企业资产负债率呈显著正相关;国家财政补贴扶持对中小企业的效果显著.
  • 摘要：笔者从演化经济学角度对企业文化演化过程进行分析,认为企业文化是一个不断进行“遗传—变异—选择—保留”的螺旋上升过程,企业文化的演化与企业结构、技术、目标演化存在协同关系.从这一结论出发,结合企业演化过程中的诸多影响因素,对企业文化建设提出建议.%The author analyzes the evolution of corporate culture from the perspective of evolutionary economics, thinks the enterprise culture is an ongoing "genetic-variation-choice-keep" spiral process, enterprise culture evolution and enterprise structure, technological evolution, objectives are in collaborative relationship. From this conclusion, combined with many influence factors in the evolution process of enterprise, and makes some suggestions to the corporate culture construction.
  • 摘要：“融资难”一直是中小企业在转型升级过程中的瓶颈.苏州作为全国中小企业的重镇,近年来在国际经济环境疲软的背景下,部分中小企业也出现了增速放缓,效益滑落的现象.苏州市政府为解决中小企业融资难,作出了巨大的努力,制定了空前的扶持政策,但是据调研显示,中小企业业主依然普遍感觉到融资难,中小企业发展的资金依然大部分来源于民间借贷.转型升级是中小企业生存发展下去的必由之路,政府在中小企业转型升级的过程中应扮演着领路人和支持者的角色,加大扶持力度,整合银行,投资机构,社会力量等多种资源,帮助中小企业渡过难关,踏上新的发展平台.%Financing difficulties has been the bottleneck in the process of transformation and upgrading of SMEs. In order to solve the financing difficulties of small and medium-sized enterprises, Suzhou municipal government has made tremendous efforts and formulated unprecedented support policies. However, research shows that SME owners think it is difficulty in financing, and funds of SME development is still largely derived from private lending. Transformation and upgrading is inevitable for the the SME survival, the government should play the role of pacemaker and supporters in the process of transformation and upgrading of SMEs, increase support, integrate banks, investment institutions, social forces, and other resources to help SMEs ride out the storm, embark on a new development platform.
  • 摘要：Directing at two-factor analysis of average index which is fundamental to enterprise management decision, the authors present brand-new solution methods combined with one typical example. This method greatly simplifies the computational process .reduces the difficulty of learning, improves the students' learning interest and the teachers' teaching effect)and provides the beneficial reference to the convenient application for the factor analysis of index system as well, and so on.%针对企业管理决策十分重要的平均指标的两因素分析,文章作者结合典型实例提出了全新的解题方法,从而大大简化了计算过程,降低了学习难度,提高了学生的学习兴趣和教师的教学效果,为指数体系因素分析的便捷应用等提供了有益参考.
  • 摘要：The new accounting standards change greatly in the concept of property, income, income viewpoint, confirmation and measurement of profit. These changes are bound to have serious impact on the past evaluation system of the operating performance. This paper re-constructs the evaluation model of the operating performance based on factor analysis method and clustering analysis method. This article used 44 listed Jiangsu companies as sample to study the practical application of the method, and presented comprehensive operating , performance score and classification of 2011 sample listed companies through empirical analysis. At last, the writer provides the relevant recommendations.%现代会计准则在资产的概念结构、收益观点、计量属性、利润确认等方面均发生了重大变化.这些变化势必会对传统经营业绩评价体系造成巨大影响.笔者从现代会计准则在财务报告披露方面的主要变化入手,重新构建基于因子分析法和聚类分析法的上市公司经营业绩评价模型.基于江苏省44家上市公司为样本,2011年经营业绩的综合得分和分类,通过实证分析给出了44家上市公司并提出相关建议.
  • 摘要：文章针对经典的Apriori算法存在的不足进行改进,并把改进的算法运用到高校教学质量评价中,发现评价信息中许多潜在有价值的关联信息,帮助教学部门进行辅助决策,同时也为教师提供有价值的参考.%In this paper, aiming at classic Apriori algorithm's shortage, a improved Apriori algorithm is proposed, and the improved algorithm is applied to the evaluation of teaching quality in universities, it can mining many potentially valuable information in evaluation information, to help teaching departments for decision-making and to provide valuable reference for teachers.
  • 摘要：本文将就集团客户多业务在IP化的城域网这一运营商最为倚重的业务传送平台的承载以及管理为切入点进行分析和论述,研究一种在运营商转型期的IP城域网重点客户综合业务运营的新方式.通过对当前城域网的客户群进行宏观分析,提出了城域网客户群定位思路;同时,在对当前城域网市场业务需求进行宏观分析后,提出了比较清晰的业务定位,对转型期电信运营商宽带城域网规划建设具有较强的策略指导意义.%This article presents a Group customers multiservice in IP MAN which the operators most rely on the business transfer platform for carrying as well as management, and studies a new way of IP MAN key customers in operators transition. By macroscopic analysis of the current MAN customer groups, the positioning ideas of MAN customer groups were presented, meanwhile, business positioning was proposed after analyzing macroscopic analysis of MAN market business needs, which has a stronger strategic significance for telecom operators broadband MAN planning and construction of transitional period.
  • 摘要：The paper discussed the development of machine translation, summarized its achievements, and divided it into four categories which included rule-based machine translation, example-based machine translation, statistics-based machine translation and blending machine translation. Based on these four research directions, the paper made a review on the achievements of machine translation researches. The paper also pointed out the defects of the machine translation research, and forecasted that the blending machine translation would become the trend of the future research.%文章讨论了机器翻译研究的历程,总结了机器翻译的研究成果,将机器翻译分为了基于规则的机器翻译、基于实例的机器翻译、基于统计的机器翻译和混合式机器翻译四类.并根据这四个研究方向对机器翻译研究成果进行了述评.最后指出目前机器翻译研究存在的不足,并预测混合式机器翻译将成为机器翻译研究的热点.
  • 摘要：于全球气候问题,尤其是温室效应的关注逐步吸引了人们的注意.企业和民众希望可以通过对日常行为的约束,达到节能减排的目的.网络上新兴的碳足迹计算器,为从各个方面减少碳排放提供了一定的启示和依据.选取3个最具代表性的基于WEB的中文碳足迹计算器,对其进行对比分析,为中文碳足迹计算器模型的发展和改进提出意见.%Global climate problems, especially the greenhouse effect has attracted people's attention gradually. Enterprise and citizens hope to do something in the daily behavior to achieve the purpose of energy conservation and emissions reduction. New carbon footprint calculators have appeared in the net, they have provided some methods to reduce carbon emissions Three most representative based on WEB Chinese carbon footprint calculator are selected, and after contrasted and analyzed, some opinions are provided for Chinese carbon footprint calculator model development and improvement.
  • 摘要：Taking CAXA software as a teaching platform for CNC wire cutting, this paper describes the application of CAXA software in graphical plotting and editing as well as parts processing, which changes traditional teaching model and greatly improves teaching effects. Experimental training is conducted to enhance practical ability and independent innovation capability of the students enrolled in engineering colleges.%本文以CAXA软件作为数控线切割教学平台,阐述了CAXA软件在线切割绘图编辑以及零件加工中的应用,改变了传统的教学模式,使教学效果显著提高.数控线切割实训,旨在提高工科院校学生的实践能力、自主创新能力.
  • 摘要：高校科技成果转化是国家战略重要组成部分,是促进国家和区域经济发展的重要源泉,然而其评价因素仍然多局限于科技成果转化本身,并没有从学科发展这一大学建设的核心的视角开展研究,无法使得高校科技成果转化真正与高校自身发展完全融合,形成高校科技成果转化形成内生动力.本文运用模糊决策方法对高校科技成果转化开展综合评价研究,基于学科发展的视角开展分析研究,合理选取评价因素,最后开展实证研究,为形成具有实效的高校科技成果转化机制,促进科技与经济有效融合提供重要的借鉴.%The commercialization of research findings is our country stratagem,but it's evaluation factor is not adapted to subject development which is core of colleges and universities. The paper adopted fuzzy decision evaluation method,which is based on subject development, introduces appropriate factor,and finally verifies the evaluation method.lt can provide a relative balanced appraisal and guide practical work.
  • 摘要：传统的教学模式具有较强的封闭性和保守性,忽略了数学思想的建立、数学方法的使用和学习能力的培养.《数学建模》具有难度大、涉及面广、形式灵活等特点,不易于培养学生的自主精神.学生普遍反映概念难懂,习题雄做,方法不易掌握,自己建模有难度.虽然这门课程越来越受重视,但在教学中存在着问题.因此,在有限的课时内,如何组织安排好课堂的教学,进行教学方法的改革十分必要,且势在必行.%The traditional teaching model is closed and conservative, and ignores the establishment of mathematical thought and use of mathematical methods and learning ability training. Mathematical Modeling has the features such as large difficulty, wide range, and flexible form, and be difficult to cultivate students' independent spirit. Students generally reflect that the concept is difficult to understand, as well as the methods are not easily controlled, the modeling has the difficulty. Although this course is more and more valued, there are many problems in teaching. Therefore, inside the limited class hour, it is necessary to arrange well classroom teaching, reform teaching method.
  • 摘要：To meet the requirements of the development of higher education, the reform in the personnel system is implemented in the vocational colleges. This paper discusses several kernel aspects in the personnel system reform suitable for vocational colleges development. Some resulsts of the personnel system reform in Shanghai Vocational Management College of Trade Union are presented.%高职院校为了适应经济发展、高等教育形势发展的要求,实施从单一的事业编制用人体制到多元化的用人体制改革,文章以上海工会管理职业学院实施人事制度改革为例,探索适合高职院校体制的人事制度改革道路.
  • 摘要：科学技术是把“双刃剑”,既给人类的生活带来了诸多福利,也造成了许多负面效应.这一问题同样暴露在食品安全问题上.食品企业的安全生产关系到公众的生命健康,责任重大.但是,近几年我国不断发生食品生产重大安全事故.本文分析了食品安全问题的现状、原因,并提出相应的对策.加强食品生产企业的伦理道德建设,树立利益与道义相结合,讲诚信、责任担当的企业伦理思想,采取相关有效的措施,对于规范食品企业的行为具有重要意义,同时也对保障社会稳定做出了贡献.%Science and technology is "the double-edged sword ", which gives human life to bring a lot of benefits, but also has caused many negative effects. This problem is exposed in the food safety issue as well. Food safety in production enterprises is related to public health, the responsibility is major. However, recently, our country occurred to food production safety accidents all the time. The essay tries to analyze the present situation and reasons of food safety issues, at the same time, it offers the corresponding measures. Therefore, to strengthen the ethics construction of food production enterprises, establish the combination the interest and moral, stresses integrity and responsibility of enterprise ethics thought, take effective measures, not only for great significance of standardizing the behaviors of food enterprises, but also makes contribution to ensure the social stability.
  • 摘要：基于重庆境内矿山开采现状,对境内矿山开采面临的问题进行了深入研究,构建了采用层次分析法对各个矿山地质环境指标确定权值,运用灰色聚类方法对矿山地质环境进行综合评价,从而得出地质环境评价模型.针对重庆矿山地质环境的现状提出具有实际意义的防治对策.最后,基于地质环境保护理念,结合重庆实际情况,提出完善境内矿产资源开发新模式.通过对重庆境内矿山地质环境评价与防治对策研究,实现环境与经济的协调发展和可持续发展的目标.%Based on the mining current status and the mining face the problem in Chongqing which had thorough research, we build the analytic hierarchy process that is applied to determine each mine geological environment indexes weights,and use the gray clustering method to evaluate mine geological environment, Thus we can conclude the geological environment evaluation model. In view of the Chongqing mine geological environment situation, we put forward some realistic countermeasures. Finally, based on the concepts of geological environmental protection and combined with the actual situation in Chongqing, we put forward to one development new pattern which can improve the mine geological environment in Chongqing city. Through the study which on the assessment methods and control measures for mine geological environmeng in Chongqing city, we can realize the goal of the coordinated development of environment and economy, the strategy of sustainable development.
  • 摘要：As the instructor and leader for the university students' growth of talent, guidance counselor also play a pivotal role in the process of graduates' employment, work as a kind of important social relationship capital available. This paper digs into the guidance counselors' unique advantages carrying on work in graduates' employment, analyzes the problems and challenges faced in the counselors' work under way, focuses on the research into strategies that helps the counselor play a role in the graduates' employment.%辅导员是大学生成长成才的指导者与领路人,是大学生就业工作过程中可利用的社会关系资本的重要组成部分.文章挖掘了辅导员开展大学生就业工作的独特优势,分析了目前情况下辅导员在就业过程中遇到的问题和挑战,重点对辅导员在大学生就业中作用发挥的策略进行研究.
  • 摘要：本文介绍了氦质谱检漏仪的工作原理及功能特点,结合使用经验介绍了氦质谱检漏仪应用于汽轮机真空系统检漏的测试方法,在军粮城发电厂9号机组汽轮机真空系统检漏中快速、准确地检测出了漏点,并有效地改善了机组真空状态.%This paper introduces working principle and function characteristics of the helium mass spectrometer leak detector, combined with the experience of using, introduces leak detection method of using helium mass spectrometer leak detector to detect the leak in steam turbine vacuum system. The results show that it can quickly and accurately detect the leak in steam turbine vacuum system of No.9 turbine vacuum system at Junliangcheng Power Plant.
  • 摘要：目的:了解六安市某县居民对新农合的知晓程度、满意度评价及影响满意度的因素.方法:本研究利用方便随机抽样的方法子六安市某县医院调查了57个患者以管中窥豹进行探讨研究.结果:①对新农合起付线、报销比例、报销程度了解的患者比例均不超过50％;②对新农合制度满意度评价尚可,但仍有提升空间,非常满意或者比较满意的患者比例为80％左右;③所有患者表示第二年愿意继续参保,但是参保缴费保守;④随着参合时间的增加,新农合满意度增加,男性对新农合的满意程度高于女性.结论:提高新农合满意度则需要保持现有缴费基础上,完善经办机构管理,提高经办效率,提高报销比例.%Object: To describe the situation of knowledge to NCMS in IiuAn city and to find out the satisfaction evaluation status and its factors influencing the status. Method: The study investigated 57 patients with convenient sampling method .Result: ①the patients knowing about the pay line, the reimbursement rate and the reimbursement procedure account for less than 50%; ②about 80% of the patients are very or quite satisfied with the NCMS; ③all the patients are willing to pay the premium the next year, but not willing to pay more; ④with the years joining the NCMS rising, the satisfaction level is rising, and the male patients are more satisfied at the NCMS than the female. Conclusion:to improve the satisfaction of NCMS is to improve the management of the NCMS, to promote the efficiency of NCMS, and to improve the reimbursement rate with the same premium.
  • 摘要：2011年全国妇产(科)医院总体能有效控制成本核算与支出,资产管理与利用率高,医院工作效率高,运营能力强且呈持续发展.但应提高病床使用率,控制人员经费比,私立妇产(科)医院应加强外部资产的运用能力.%The 2011 national women hospital overall can effectively control the cost accounting and spending, asset management and efficiency is high, the hospital work efficiency is high, the operation ability is strong and sustainable. But we should improve the sickbed utilization rate, control personnel fund ratio, private maternity hospital should strengthen external assets using ability.
  • 摘要：Based on the narrative therapy technology, combined with the characteristics of worship members, this paper expounds the application of narrative therapy in the worship members transformation, namely story narrative, problem externalizing, deconstruction heart, found the unique results and life, and discusses the four problems that should pay attention to in the application of the method, hoping to provide a kind of new way for worship members transformation, help worship members escape from worship and return to society as soon as possible.%本文根据叙事疗法的技术,结合膜拜成员的特点,详细论述了叙事疗法在膜拜成员转化中应用步骤,即故事叙说、问题外化、解构内心、发现独特结果和重新人生,并就该方法应用中要注意的四点问题进行了详细论述,以期为膜拜成员转化工作提供一种新方法,帮助膜拜成员尽早脱离膜拜、重回社会.
  • 摘要：Science can not directly influence the ethics, but can play the indirect influence on the ethics. It can provide the information to solve moral topic, and provides the foundation for the judgment of the relative value. Along with the rapid development of life technology, we found that some ethical principles that are generally accepted has led to moral contradictions, some is applicable in ethical theory of most cases, under the particular condition, it is no longer applicable. Science technology has two sides in the society, has both a good side and bad side. To play the biggest social value of science and technology, ethics is a big factor we must be considered.%科学对于伦理,不能起直接的作用但是能起到间接的影响.它能够提供解决道德论题所需要的事实的信息,能为相对价值的判断提供某种基础.随着生命技术的突飞猛进,我们发现一些被普遍接受的伦理原则却导致道德矛盾,一些适用大多数情况的伦理理论,在特定情况下也不再适用.科学技术在社会中是有两面性的,既有好的一面也有不好的一面.要发挥科学技术的最大社会价值,伦理就是我们必须要考虑到的一大因素.
  • 摘要：本文介绍了利用ARL4460型直读光谱议检测不锈钢中硼的含量.硼对钢材的影响很微妙,钢中加入微量的硼可显著提高钢的淬透性;而当钢中硼的含量过高时则会在材料的晶界处徧聚,从而造成材料的沿晶脆断.%This paper introduces the method to detect boron content of stainless steel by using the ARL4460 Direct reading spectrometer. The influence of boron in steel is very subtle. If add trace boron in steel, it can significantly increase the quench-hardening ability of steel. But when the content of boron in steel is high, the boron will gather in material grain boundary, thus cause the intergranular brittle fracture of material.
  • 摘要：作业区、处理厂分别在各站点安装了分液罐,使天然气在放空前实现了进一步气液分离,并且在安装后做了现场性能测验及效果评价.结果表明:分液罐在放空解堵应用过程中有一定的分液能力,运行较为平稳,但由于天然气放空速度与其分离液量存在矛盾,分液效果不明显,在水化物堵塞阻火器或井站故障紧急放空情况下运行存在严重的安全隐患,文章对分液罐及其辅助设备进行改进,提出了合理化的建议.%The sub-tank were installed at each site of operation area and treatment plant, so the natural gas could achieve further gas-liquid separator before be venting, and the field performance tests and evaluation after installation was conducted. The results show that: the sub-tank has the ability to dispense in venting de plugging application process, its operation is more smoothly, but there are contradictions between gas venting speed and its separation of fluid volume, and the dispense is ineffective, and there are serious security risk under the case of hydrates clogged flame arrester or well the run station failure emergency venting. So this article improves the sub-tank and its ancillary equipment and proposes rational proposal.

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