Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003最新文献

Benchmarking to improve all aspects of cement plant performance 对标以提高水泥厂各方面的绩效

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204719

M. Clark

引用次数: 0

New power distribution system at Signal Mountain Cement 信号山水泥公司的新配电系统

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204713

J. Schaadt

引用次数: 1

Behavior and measurement of mercury in cement kilns 水泥窑中汞的行为和测量

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204725

C. Senior, A. Sarofim, E. Eddings

引用次数: 15

An innovative solution for waste utilization 废物利用的创新解决方案

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204721

B. Keefe, R. Shenk

{"title":"An innovative solution for waste utilization","authors":"B. Keefe, R. Shenk","doi":"10.1109/CITCON.2003.1204721","DOIUrl":"https://doi.org/10.1109/CITCON.2003.1204721","url":null,"abstract":"For preheater kiln systems, experience has shown that it is possible to substitute upwards of 25% of the fuel with waste material in \"lump\" form such as whole car tires. However, most kiln systems supplied today are of the precalciner type where typically only 40% of the fuel is fired in the rotary kiln, with the balance fired to the calciner. This means that lump waste fuels may typically substitute only 10% of the total fuel requirement of the kiln system. This paper presents an innovative technology that facilitates the burning of waste-derived fuels, especially large-sized alternative fuels, that otherwise cannot be economically ground or shredded to the fineness needed to 'burn in suspension' as required by modern precalciner kiln systems. The device is a large, rotating furnace hereto referred to as a \"disc\" that is simplistically capable of controlling two primary requirements for complete combustion: retention time and temperature. The disc, continuously satisfies these two requirements making it possible to burn alternative fuels (e.g. whole automobile tires) in the calciner that, otherwise, would not be possible due to their poor gas-suspension and/or poor burnout characteristics. The disc is an extremely simple combustion device which may be installed as part of any new calciner, as well as many existing calciners. As a result of this invention, upwards of 60% or more of the calciner's fuel requirement may be substituted with waste-derived fuels in lump form.","PeriodicalId":115477,"journal":{"name":"Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131009345","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: 3

"Changing process priorities when firing alternate fuels" “使用替代燃料时改变工艺优先级”

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204723

E. R. Hansen

引用次数: 3

Remote monitoring and diagnostics of large rotating machinery 大型旋转机械的远程监测与诊断

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204708

D. F. Hofmann, D. Phares

引用次数: 3

Total power management for the cement industry 水泥行业的全面电源管理

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204711

M. W. Leinmiller

引用次数: 4

Clinker cooler hydraulic drives 熟料冷却器液压驱动

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204709

A. Chavarro, K. Patel, J. Knabbe, R. Worthington

{"title":"Clinker cooler hydraulic drives","authors":"A. Chavarro, K. Patel, J. Knabbe, R. Worthington","doi":"10.1109/CITCON.2003.1204709","DOIUrl":"https://doi.org/10.1109/CITCON.2003.1204709","url":null,"abstract":"For many years modifications to grate cooler technology have continuously developed. Many of the grate coolers supplied for the cement industry over the last 50 years include hydraulic drives. Continuous developments for the clinker cooler hydraulic drive have achieved a considerable improvement of operation, reliability and capacity. The following two plant modifications are good examples of the continued development of the hydraulic drive meeting the expectations of cement plant operators. The Cemento Votorantim S.A. Fabrica Santa Helena, Brazil decided in January 2001 to make a modification to their grate cooler drive on the 2nd grate. The plant replaced the existing mechanical drive with hydraulic drive including a grate motion control, compact swing supports and a moving frame guide. The Lafarge Cementos Maua, Matozinohos plant, Brazil also decided to make an improvement on their 2nd grate cooler drive to eliminate continuous kiln shutdowns due to grate mechanical problems and improve performance. The plant replaced the existing mechanical drive with a hydraulic drive including a local control box and compact swing supports in June 2000. Comparison is made for various parameters before and after modifications for: power consumption; air volume; clinker temperature; reliability; and grate control. Special discussion for different arrangements of grates in conjunction with hydraulic cylinders complete this paper.","PeriodicalId":115477,"journal":{"name":"Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127729602","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

A new filter system, combining a fabric filter and electrostatic precipitator for effective pollution control behind cement kilns 一种新的过滤系统，结合了织物过滤器和静电除尘器，有效地控制水泥窑后的污染

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204729

R. Gebert, C. Rinschler, C. Polizzi, U. Harig, G. Pranghofer, S. J. Miller

{"title":"A new filter system, combining a fabric filter and electrostatic precipitator for effective pollution control behind cement kilns","authors":"R. Gebert, C. Rinschler, C. Polizzi, U. Harig, G. Pranghofer, S. J. Miller","doi":"10.1109/CITCON.2003.1204729","DOIUrl":"https://doi.org/10.1109/CITCON.2003.1204729","url":null,"abstract":"A filter system for particulate control has been developed as an air pollution control device that closely integrates electrostatic precipitation (ESP) and fabric filter technologies into a compact, durable, cost-effective device that produces superior filtration results. Its unique configuration promotes a synergy between these two technologies whereby the filter bags are able to operate at high air-to-cloth (A/C) ratios and be cleaned without the typical concern with dust re-entrainment. The filter requires fewer components than other comparable air pollution control technologies, allowing the use of higher performance and very durable components. Components such as filter bags made with a highly efficient expanded polytetrafluoroethylene (ePTFE) membrane, rigid ESP discharge electrodes, and pulse jet cleaning systems form an integral part of the overall performance which results in superior particulate control at costs comparable to currently used technologies. This filter technology is easily adapted to new installations as well as retrofits of existing ESPs. This paper presents details about the design and operation of the filter along with performance data from an operational cement kiln application in Italy and its associated benefits in this market.","PeriodicalId":115477,"journal":{"name":"Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124799996","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: 4

New Source Review reform as applied to the Portland cement industry 新来源审查改革适用于波特兰水泥工业

Cement Industry Technical Conference, 2003. Conference Record. IEEE-IAS/PCA 2003 Pub Date : 2003-05-04 DOI: 10.1109/CITCON.2003.1204727

W. L. Greer, A. Heinerikson

引用次数: 0