2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA)最新文献

Can Safety be the Master Measure? 安全是万能的吗?

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729099

J. Kline

引用次数: 0

Parametric Motor Health System Lessons Learned Through Failure 参数运动健康系统的经验教训，通过失败

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729103

Sean Orchuk

引用次数: 0

Benefits of Micro-grids for the Cement & Mineral Industries 微电网对水泥和矿产行业的好处

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729106

Xavier d’Hubert, Sébastien Borguet, Lâl Mandarin

{"title":"Benefits of Micro-grids for the Cement & Mineral Industries","authors":"Xavier d’Hubert, Sébastien Borguet, Lâl Mandarin","doi":"10.1109/CITCON.2019.8729106","DOIUrl":"https://doi.org/10.1109/CITCON.2019.8729106","url":null,"abstract":"Using various industrial cases this paper presents the potential effectiveness of the modern microgrid system to provide electricity bill reduction to energy intensive plants, depending on their location.The presented microgrid system is a 2 MWp PV and 2.26 MW/4.2 MWh mixed-technology battery storage, grid connected, which supplies a manufacturing facility and offices.A project being developed in Central America at a Cement grinding plant, with 5 MWp PV, 1 MW/4MWh hybrid flow battery storage, grid connected under the \"electricity as a service\" (PPA) scheme,How the Global Adjustment (demand charges) scheme of the Ontario grid is being solved with battery storage, even where electricity is cheap.Why technology such as flow batteries is relevant to the specifics of the Cement Industry.The importance of local regulations & legislations and the relationship with the local utilities emphasize the uniqueness of each project and the difficulty implementing them. On-going equipment cost reduction should nevertheless bring more projects on-line in the coming years.Cases studies of various projects applicable to the cement industry including a micro-grid project and flow batteries development will be presented.The objective is electricity bill reduction.","PeriodicalId":135175,"journal":{"name":"2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131580155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Digital Transformation: Why Projects Fail, Potential Best Practices and Successful Initiatives 数字化转型:项目失败的原因、潜在的最佳实践和成功的计划

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729105

F. Mielli, Nicole Bulanda

引用次数: 7

A Calciner at its Best 最好的煅烧炉

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729114

Syed Suhail Akhtar, T. Abbas, J. Goetz, N. Kandamby

{"title":"A Calciner at its Best","authors":"Syed Suhail Akhtar, T. Abbas, J. Goetz, N. Kandamby","doi":"10.1109/CITCON.2019.8729114","DOIUrl":"https://doi.org/10.1109/CITCON.2019.8729114","url":null,"abstract":"Results from one of the world’s largest cement plants are presented in this paper. The plant incorporates many innovative technologies including being the largest single kiln and a preheater tower with dual-sting ‘hybrid’ low-NOx and CO inline calciner. Commissioned with coal firing, the plant later switched to firing a blend of coal and petcoke in the kiln. The calciner has a seven-second residence time and is capable to burn several types of alternative fuels including bigger and denser fuels such as tire chips and/or solid recovered fuels.Prior to calciner installation, a detailed mathematical modeling exercise using mineral interactive computational fluid dynamics (MI-CFD) was carried out. The simulated results showed higher level of coal burnout in seven seconds’ gas residence time with about 95% meal calcination levels. The CO and NOx emissions were found to be extremely low. The predicted values were later found to be reasonably close to plant data.Plant analysis for the last ten years of operation are presented. The lower NOx emissions enabled the plant to use no or very little SNCR allowing for savings of between 1-2 $M per year, as compared with other plants. Some data and simulated results are presented to highlight calciner performance and, where possible, results are compared with other state of the art calciners. The achieved success from the plant can be replicated to other plants through creating similar combustion and process conditions.","PeriodicalId":135175,"journal":{"name":"2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127014266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

The Path to Sustainable, Optimized Compressed Air Systems 通往可持续的优化压缩空气系统之路

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729101

Syed Suhail Akhtar, P. Edwards

{"title":"The Path to Sustainable, Optimized Compressed Air Systems","authors":"Syed Suhail Akhtar, P. Edwards","doi":"10.1109/CITCON.2019.8729101","DOIUrl":"https://doi.org/10.1109/CITCON.2019.8729101","url":null,"abstract":"The traditional process of improving air systems originally depended on getting advice from compressor companies whose primary focus was improving the supply side with the motivation of selling equipment for profit. A different approach was found which focused on the return-on-investment (ROI) portion of projects. This led to an improved process which didn’t focus on smaller, incremental gains available on the supply side. Instead, it looked at demand improvements combined with better control of existing assets. That led to quite a few innovations in the cement industry on both the demand and control side. With as much promise as that had, the success rate of the projects was mixed. Re-audits at several plants showed that many of the gains were not sustained and that the business process of air improvements was missing critical steps. Those steps are called by different names by different companies including \"ongoing optimization,\" \"sustained savings,\" \"persistent commissioning,\" and others. Regardless of the terminology, this process filled gap with the new steps required to optimize air systems and then keep the savings. This paper examines the progression of both business and technical aspects of air system improvements with a heavy emphasis on these new critical steps such information systems, operator education and state of the art point of use practice.","PeriodicalId":135175,"journal":{"name":"2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115374201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Improving Coal Mill Fuel Delivery through Upgrades to the Feed Valve 通过改进进料阀改善煤机燃料输送

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729117

Stephen Tyrrell, K. Guay

引用次数: 0

[Copyright notice] (版权)

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/citcon.2019.8729097

引用次数: 0

The Importance of IEEE 499 When Specifying Cement Plant Drive Applications IEEE 499在指定水泥厂驱动应用时的重要性

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729107

M. Fanslow

引用次数: 0

Arc Flash – IEEE 1584-2018, NFPA 70E 2018, & OSHA Final Rule Highlights and Arc Flash Mitigation Technologies 电弧闪光- IEEE 1584-2018, NFPA 70E 2018，和OSHA最终规则重点和电弧闪光缓解技术

2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA) Pub Date : 2019-04-01 DOI: 10.1109/CITCON.2019.8729110

P.E. Samy Faried, Wolfgang Hakelberg

{"title":"Arc Flash – IEEE 1584-2018, NFPA 70E 2018, & OSHA Final Rule Highlights and Arc Flash Mitigation Technologies","authors":"P.E. Samy Faried, Wolfgang Hakelberg","doi":"10.1109/CITCON.2019.8729110","DOIUrl":"https://doi.org/10.1109/CITCON.2019.8729110","url":null,"abstract":"According to NFPA 70E, arc flash incidents occur five to ten times each day. The occurrence of an arc flash is the most serious fault within a power system. The destructive impacts of an arc flash event can lead to severe injuries of operating personnel, costly damage of the switchgear, and to long outages of the system. Active arc elimination systems can mitigate the above-named consequences. They extinguish an internal arc by redirecting the uncontrolled energy release into a defined and controlled bolted connection of all 3 phases to earth potential. Arc elimination devices are designed to detect and quench a of protection for personnel and equipment. This paper encompasses the highlights of OSHA’s Final Rule (forecasted to save 20 lives annually) that became a law in July, 2014 and a general overview of different arc flash protection devices available on the market. The Final Rule introduced new language, methods of calculations, and deadlines. Also included are the highlights of the changes in IEEE 1584-2018 which is the Guide for Performing Arc-Flash Hazard Calculations and NFPA 70E 2018 which is Standard for Electrical Safety in the Workplace. A portion of this paper was presented at IEEE PCIC Technical Conference in 2017 at Calgary, Alberta.","PeriodicalId":135175,"journal":{"name":"2019 IEEE-IAS/PCA Cement Industry Conference (IAS/PCA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123200596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0