基于比例调节的船用焚烧炉系统研发

总结了基于比例调节的船用焚烧炉研发成果,分析了船舶上产生的固体垃圾和污油的特性及公约对船用焚烧炉的具体要求,并对船用焚烧炉系统的控制参数、系统组成和控制要求等进行分析探讨。该研发成果可实现在低燃油耗下,减量处理船舶固体垃圾和污油。     

基于北斗的船用焚烧炉船岸一体化监控

针对当前船用焚烧炉运行状况难以监控的弊端,提出一种利用北斗卫星导航系统的报文功能对船用焚烧炉进行船岸一体化的监控方案,并讲述了几种判断船员是否违规向海洋倾倒垃圾和污油的方法。在船端,利用传感器、PLC、触摸屏等技术对船用焚烧炉工作时间、污油处理量、固体垃圾处理量、工作时间等数据进行实时监控。借助北斗卫星导航系统的报文功能,把以上数据送到岸端海事部门和船舶管理公司供监控应用。该监控方案实现了对船用焚烧炉船岸一体化监控,有效杜绝了船员污染海洋行为的产生,创新了海洋环境保护的新模式。     

船用焚烧炉常见故障与案例分析

船用焚烧炉是船舶防污染关键设备之一,在减少船舶对海洋污染发挥着重要作用。国际海事公约对船舶防污染要求愈发严格,确保船用焚烧炉工况良好尤为重要。以CYF-18型船用焚烧炉为例,阐述了焚烧炉燃烧工作控制过程,分析船用焚烧炉常见故障原因,结合故障案例,对故障原因进行分析、排除。     

船用焚烧炉系统参数和控制策略

在对船用焚烧炉系统的基本原理分析的基础上,通过对焚烧炉焚烧过程的研究,确定了船用焚烧炉焚烧过程的主要参数分别为炉膛温度、炉膛压力、进气量和废气温度。获得了各参数在焚烧过程中的相互关系。设计了船用焚烧炉系统的功能流程图,建立了船用焚烧炉控制策略,为实际系统的设计提供了理论依据。     

TEAMTEC OG120C 型焚烧炉自动燃烧控制分析

本文以新型船用焚烧炉TEAMTECOG120C焚烧炉为例,绍了该新型焚烧炉的系统构成,概了重要单元的功能原理。着重分析了固体垃圾燃烧控制过程和污油泥燃烧控制过程。同时对燃烧程序模式选择、燃烧起动控制流程及燃烧等级的转换也作了分析。对轮机管理人员掌握该型及其他类似焚烧炉的操作使用起一定的鉴参考作用。     

船用焚烧炉污油不能燃烧问题分析及处理

文章介绍了南京绿洲OGC-200C/400C船用焚烧炉的主要构造和原理,对船上经常遇到的污油不能正常燃烧问题产生的原因及处理方法作了详细分析,可供遇到类似问题的船舶参考借鉴。     

船用焚烧炉烟气排放控制技术研究

为防止船舶排放物污染海洋环境,国际海事组织不断制定新的法规以限制船舶废弃物的排放。同样,船用焚烧炉的废气排放也受到相关法规的严格限制。焚烧炉技术研究中降低废气中有害物质排放、使其符合相关规范或要求成为研究的重点。本文在分析船舶废弃物的热动力性能、燃烧过程的基础上,重点对焚烧炉烟气排放控制技术进行了分析研究,对船用焚烧炉的优化设计及其控制策略的确定有着重要的指导意义。     

船舶滑油乳化事故案例分析与改进

描述了某轮焚烧炉废油柜油渣泄放管路系统由于施工质量、船员非规范操作和原设计缺陷等方面原因,导致焚烧炉废油柜泄放的污油水经滑油舱透气集管,倒流入艉管滑油循环舱、滑油储存舱和滑油沉淀柜,造成滑油乳化的事故,并对其进行了原因分析和改进意见.     

一种便于PSC检查的新型船用焚烧炉监控系统

鉴于目前船用焚烧炉的运行情况不易被监控,以西门子S7-200型PLC和TPC7062KS型触摸屏为硬件基础,利用信息化技术的最新成果,设计一种针对PSC检查的智能化新型船用焚烧炉监控系统。在控制界面中专门设置一个PSC检查资源库,以提高PSC检查的便利性和真实性。通过网络技术将船用焚烧炉的运行数据传送到岸基,实现环保设备的远程监控,创新海洋环境保护的新模式。该监控系统工作可靠性高、功能性强、技术先进,具有广阔的市场前景。     

某型船用污油水分离器系统的改进

文章介绍了某型污油水分离器的工作原理,分析了该型污油水分离器排出污油中含水量高、排污油系统污油舱容积小的缺点,提出了加装分离柜以及增加备用油舱的改进方案。其中加装分离柜采用双电极控制方法,与增加备用油舱的方案综合应用能较好地消除原系统的缺点,提高了系统的安全性、经济性和环保性。     

Errata

正In the paper"Influence of Fouling Assemblage on the Corrosion Behaviour of Mild Steel in the Coastal Waters of The Gulf of Mannar,India"in Vol.12,No.4,Page:509,References were lost,and the two authors’biographies were identical.The correct text is shown below.We apologize to the authors and our readers for any inconvenience caused by the errors.     

Journal of Marine Science and Application 2014 Sum. Contents

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33rd International Conference on Ocean,Offshore and Arctic Engineering （OMAE2014）

正San Francisco,California,June 8-13,2014.OMAE 2014 is the ideal forum for researchers,engineers,managers,technicians and students from the scientific and industrial communities from around the world to:·meet and present advances in technology and its scientific support;·to exchange ideas and experiences whilst promoting technological progress and its application in industry·to promote international cooperation in ocean,offshore and arctic engineering.In line with the tradition of excellence of previous OMAE conferences,more than 900 technical papers are planned for presentation.Outreach for Engineers Specialty Forum This Specialty Forum is designed for students and professionals who may not be familiar with the Ocean and Offshore industry,as well as those who have just recently specialized in this field.     

联合作战计划和执行系统

全球指挥控制系统(GCCS)实施当前美国海军网络中心战信息基础设施的联合计划网络。联合作战计划和执行系统(JOPES)支持GCCS实现联合计划。JOPES有两类计划：时间不限的精密预案计划生成作战计划、方案计划或职能计划；时间敏感的危机行动计划生成作战命令或战役方案。前者在和平时期创建的作战计划是后者的计划基础，加速应付危机的能力。     

The 11th International Conference on Hydrodynamics (ICHD 2014)

正19–24 October 2014 SingaporeCONFERENCE THEMES The overall aim of the ICHD Conference is to provide a forum for participants from around the world to review,discuss and present the latest developments in the broad discipline of hydrodynamics and fluid mechanics.The first International Conference on Hydrodynamics(ICHD)was initiated in 1994 in Wuxi,China.Since then,9 more ICHD conferences were held subsequently in Hong Kong,Seoul,Yokohama,Tainan,Perth,Ischia,Nantes,Shanghai and St Petersburg.Evidently the ICHD conference has become an important event among academics,researchers,engineers and operators,working in the fields closely related to the science and technology of hydrodynamics.The 11th ICHD will be held in Singapore in 2014.     

第十二届深水操作会议和展览会(英文)

正November 4-6,2014Moody Gardens HotelConvention Center/Galveston,TX The Deepwater Operations Conference and Exhibition is celebrating its 12th anniversary this year.This growing event will continue the tradition of excellence in addressing operational challenges involved in developing deepwater resources.We will return to the Moody Gardens Hotel and Convention Center on November 5-7,2014 in Galveston,Texas.     

Eastbound or westbound ?

In terms of equal sailing distances, where is the inflexion when ships depart from ports in the Asian Continent to New York via Suez and/or Panama？
The answer is China South Port Group （Hong Kong, Shenzhen and Guangzhou）.     

桥梁防撞设施物理模型试验

物理模型试验是预报防撞设施所受撞击力及优化设计方案的主要方法之一。结合杭州湾大桥柔性防撞设施及东海大桥独立式防撞体设计方案,阐述了船—防撞体撞击试验的基本原理、方法、试验方案及相关试验结果。提出了柔性防撞系统的优化方案。试验结果表明,该方案经济有效,可供预报类似桥梁防撞设施撞击力时参考。     

印尼某电厂码头水工建筑物设计

印尼某电厂项目码头水工建筑物包括码头、防波堤和护岸等主要组成部分。在该项目水工建筑物的设计过程中,综合考虑当地的自然条件、施工能力和材料来源等因素,不断优化结构选型和结构断面。根据不同使用要求,护岸分别采用直立式和斜坡式2种结构型式,推荐的设计方案节省投资、施工方便,可供同类工程设计参考。     

Catalyzing Coastal Management in Kenya and Zanzibar: Building Capacity and Commitment

Site-based projects were initiated in Chawka Bay-Paje, Zanzibar, and Nyali-Bamburi-Shanzu, Kenya, to demonstrate the benefits of an integrated coastal management (ICM) approach for addressing coastal issues such as tourism development and enhancement of resource-dependent village economies in eastern Africa. A two-year, multidonor project used three primary strategies to make rapid, but sustainable, progress toward ICM. These included using interagency government teams for ICM planning, adopting an internationally recognized framework for ICM as a project ''road map,'' and explicitly incorporating capacity-building strategies into all aspects of the project. Within two years, integrated ICM action strategies, prepared through participatory processes, were being implemented at both sites, and both teams were working to expand the scale and scope of ICM in their nation. More importantly, the project helped create committed, capable, interagency groups that continue to work together to address urgent ICM issues.