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Engineering and Process Economics最新文献

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The economically optimal design of heat exchangers 换热器的经济优化设计
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90039-6
H.J. Fontein, J.Groot Wassink
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引用次数: 7
Working capital and its estimation for project evaluation 项目评估中的营运资金及其估算
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90035-9
R. Scott
{"title":"Working capital and its estimation for project evaluation","authors":"R. Scott","doi":"10.1016/0377-841X(78)90035-9","DOIUrl":"10.1016/0377-841X(78)90035-9","url":null,"abstract":"<div><p>Recent increases in costs and continuing inflation have increased working capital requirements beyond the levels commonly referred to in engineering literature. Estimating working capital by reference to fixed capital is no longer tenable. This paper describes an improved estimating method based on categorising the hold-up at six stages during manufacture, distribution and sale using approximate costs. The result is expressed in terms of annual sales value.</p><p>For products made and sold in U.K., minimum working capital requirements vary between £ 12 and £ 35 for £ 100 of annual sales according to the nature of the product and process. Values may exceed £ 60 for other markets. Results agree well with company published balance sheets.</p><p>The method improves the accuracy of project evaluation where errors in estimating working capital can be as significant as those in fixed capital costs. Some design aspects are listed where engineers may be able to reduce working capital or to optimise it against overall cost.</p></div>","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 2","pages":"Pages 105-114"},"PeriodicalIF":0.0,"publicationDate":"1978-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90035-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81824280","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: 6
Practical business models 实用的商业模式
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90041-4
A. Foord
{"title":"Practical business models","authors":"A. Foord","doi":"10.1016/0377-841X(78)90041-4","DOIUrl":"10.1016/0377-841X(78)90041-4","url":null,"abstract":"","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 2","pages":"Pages 151-152"},"PeriodicalIF":0.0,"publicationDate":"1978-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90041-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75907783","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
Engineering and process economics 工程与过程经济学
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90046-3
{"title":"Engineering and process economics","authors":"","doi":"10.1016/0377-841X(78)90046-3","DOIUrl":"https://doi.org/10.1016/0377-841X(78)90046-3","url":null,"abstract":"","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 2","pages":"Page 162"},"PeriodicalIF":0.0,"publicationDate":"1978-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90046-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136483275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diary of events 事件日记
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90044-X
{"title":"Diary of events","authors":"","doi":"10.1016/0377-841X(78)90044-X","DOIUrl":"https://doi.org/10.1016/0377-841X(78)90044-X","url":null,"abstract":"","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 2","pages":"Pages 155-157"},"PeriodicalIF":0.0,"publicationDate":"1978-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90044-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137006235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Developments in economic geology series, vol. 3. world mineral supplies: assessment and perspectives 经济地质学的发展系列，第3卷。世界矿物供应:评估和展望
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90043-8
M.V. Nott
{"title":"Developments in economic geology series, vol. 3. world mineral supplies: assessment and perspectives","authors":"M.V. Nott","doi":"10.1016/0377-841X(78)90043-8","DOIUrl":"10.1016/0377-841X(78)90043-8","url":null,"abstract":"","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 2","pages":"Pages 153-154"},"PeriodicalIF":0.0,"publicationDate":"1978-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90043-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78314910","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
World money outlook 世界货币展望
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90033-5
Société financière Européenne
{"title":"World money outlook","authors":"Société financière Européenne","doi":"10.1016/0377-841X(78)90033-5","DOIUrl":"https://doi.org/10.1016/0377-841X(78)90033-5","url":null,"abstract":"","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 2","pages":"Pages 93-102"},"PeriodicalIF":0.0,"publicationDate":"1978-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90033-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91763754","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
EPE plant cost indices international EPE工厂成本指数国际
Engineering and Process Economics Pub Date : 1978-03-01 DOI: 10.1016/0377-841X(78)90034-7
John Cran
{"title":"EPE plant cost indices international","authors":"John Cran","doi":"10.1016/0377-841X(78)90034-7","DOIUrl":"https://doi.org/10.1016/0377-841X(78)90034-7","url":null,"abstract":"","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 2","pages":"Pages 103-104"},"PeriodicalIF":0.0,"publicationDate":"1978-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90034-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136468544","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
The economics of resource recovery from solid waste 从固体废物中回收资源的经济学
Engineering and Process Economics Pub Date : 1978-01-01 DOI: 10.1016/0377-841X(78)90053-0
David C. Wilson, David C. Wilson
{"title":"The economics of resource recovery from solid waste","authors":"David C. Wilson,&nbsp;David C. Wilson","doi":"10.1016/0377-841X(78)90053-0","DOIUrl":"10.1016/0377-841X(78)90053-0","url":null,"abstract":"<div><p>The decision to implement a resource recovery system as a method of solid waste disposal must be based on a sound economic evaluation of alternatives. Such evaluation is currently hindered by a lack of comparability between independent cost estimates. This is due both to the use of diverse estimation procedures and to the different assumptions made about the resource recovery systems. From a critical assessment of current practices and potential pitfalls in cost and revenue estimation, conventions are proposed to serve as a guide for future work.</p></div>","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 1","pages":"Pages 35-59"},"PeriodicalIF":0.0,"publicationDate":"1978-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90053-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79468945","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: 7
EPE plant cost indices international EPE工厂成本指数国际
Engineering and Process Economics Pub Date : 1978-01-01 DOI: 10.1016/0377-841X(78)90048-7
John Cran
{"title":"EPE plant cost indices international","authors":"John Cran","doi":"10.1016/0377-841X(78)90048-7","DOIUrl":"https://doi.org/10.1016/0377-841X(78)90048-7","url":null,"abstract":"","PeriodicalId":100475,"journal":{"name":"Engineering and Process Economics","volume":"3 1","pages":"Pages 1-2"},"PeriodicalIF":0.0,"publicationDate":"1978-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0377-841X(78)90048-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137408582","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
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