961 resultados para Recycle operations (Chemical technology)


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Mode of access: Internet.

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Includes bibliographies.

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Mode of access: Internet.

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The importance of technology to developing countries is widely recognised as they compete internationally and develop internally. Firms acquire technology by different means and from diverse sources, and they possess varying levels of competence. Since countries are at various stages of economic and technological development, prescriptive approaches to technology and operations integration are not appropriate. The paper discusses factors in the literature that affect the integration of technology and operations in developing countries. Country similarities and differences also play a role, so the study examines three developing countries: Brazil, India and South Africa. These countries are emerging from periods of regulation and have developed certain sectors of their economies. Empirical evidence is provided from a study of managers in South Africa who were asked to assess the important factors in technology integration, and to score the extent to which they can control these. Results from the study concur with the literature regarding the importance of a country’s political stability and its policies towards new investment and infrastructure. Knowledge and understanding of technology are essential for successful integration in countries with insufficient skilled personnel, and where education levels are low.

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Purpose – This paper sets out to explore the proposition that building competences is more effective than privatisation and restructuring to improve performance in the Chinese chemical industry. Design/methodology/approach – Case study research has been undertaken in the Chinese chemical industry. The two case companies provide representative data on the factors under investigation. The case investigations that are described were complemented by a survey, the results of which have been reported elsewhere. Findings – Results obtained from the research show that privatisation of Chinese state-owned enterprises is not always an effective strategy to improve performance. In the case study companies, the development of core competences was more effective in enhancing performance. Research limitations/implications – The research results are limited by the scope of the study, which was carried out in the Chinese chemical industry. They are also based on in-depth case investigations in only two companies, but are supported by a large-scale survey reported elsewhere. The results have implications for academic researchers interested in China's privatisation programme. Practical implications – The research has practical implications for companies outside China that are considering collaborative operations with Chinese companies or investing in joint ventures. It also has implications for suppliers or customers of Chinese companies. Originality/value – The paper is based on original case study investigations carried out in Chinese enterprises and is supported by a survey of representative companies in China's chemical sector. Value is derived from understanding the basis of improved performance in the companies studied.

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Purpose – To investigate the role of simulation in the introduction of technology in a continuous operations process. Design/methodology/approach – A case-based research method was chosen with the aim to provide an exemplar of practice and test the proposition that the use of simulation can improve the implementation and running of conveyor systems in continuous process facilities. Findings – The research determines the optimum rate of re-introduction of inventory to a conveyor system generated during a breakdown event. Research limitations/implications – More case studies are required demonstrating the operational and strategic benefits that can be gained by using simulation to assess technology in organisations. Practical implications – A practical outcome of the study was the implementation of a policy for the manual re-introduction of inventory on a conveyor line after a breakdown event had occurred. Originality/value – The paper presents a novel example of the use of simulation to estimate the re-introduction rate of inventory after a breakdown event on a conveyor line. The paper highlights how by addressing this operational issue, ahead of implementation, the likelihood of the success of the strategic decision to acquire the technology can be improved.

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This paper addresses an important gap in sustainability and technology management studies: the strategies for sustainable operations. Based on analysis of cases from automotive, textile, chemical, and food processing industries, the authors discuss the responses companies take to environmental and social pressures when aiming at increasing profitability. Our findings show that adaptations of traditional operations strategy frameworks can be useful when developing and assessing sustainability strategy for operations. Lastly, we also offer definitions for ‘sustainable operations strategy’ and ‘sustainable technology’ as those are not yet established in the literature. We consider the contribution of this article to be linked to the development and evaluation of sustainable operations strategies, which will invariably include the choice and use of technologies.