期刊论文详细信息
Química Nova
A indústria petroquímica no próximo século: como substituir o petróleo como matéria-prima?
Ulf Schuchardt2  Marcelo L. Ribeiro2  Adilson R. Gonçalves1 
[1] ,Universidade Estadual de Campinas Instituto de Química Campinas SP
关键词: biomass;    petrochemical industry;    substitution of petroleum;   
DOI  :  10.1590/S0100-40422001000200016
来源: SciELO
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【 摘 要 】

The world reserves of petroleum will finish in about 100 years. For a tropical country like Brazil, biomass will be the natural substitute for petroleum. For the best utilization of biomass, it first needs to be separated into its principal components: cellulose, hemicelluloses, lignins, vegetable and essential oils, non-structural carbohydrates, bark and foliage. All feedstocks for the chemical industry can be obtained from these biomass components, as shown in the first part of this paper. In the second part we discuss how the major products from petrochemicals can be obtained from the different biomass components. We show that Brazil can use different strategies, compared to other countries, to obtain petrochemical products, which could result in innovations. However, it is necessary that the government starts to invest immediately in order to keep the petrochemical industries competitive with foreign industries, so that they continue to be one of Brazil's major employers.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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