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天然气乙炔
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  gas acetylene
     The Research for Output Factors of Vinyl Acetate (VAc) from Gas Acetylene
     影响天然气乙炔法合成醋酸乙烯产量因素的研究
短句来源
     According to the factual situation of catalysts and modified process conditions, this paper discussed all factors which have an influence on the VAc output of gas acetylene fixed bed process, then the optimal ways were put forward to increase VAc output.
     通过对四川维尼纶厂催化剂及工艺条件改进的生产实践,结合理论分析,研究了影响用天然气乙炔固定床工艺生产醋酸乙烯(VAc)产量的各种因素,提出了提高VAc产量的合理途径。
短句来源
  natural gas ethyne
     Analysis of impurity of spitting gas of natural gas ethyne stove by GC-MS
     天然气乙炔炉喷油裂解气杂质成分的GC-MS分析
短句来源
  “天然气乙炔”译为未确定词的双语例句
     Study on the Project Post-Evaluation of Natural Gas Based Acetylene Project
     天然气乙炔工程项目后评价研究
短句来源
     The New Technique of Condensation and Absorption for Synthesizing Vinyl Acetate from Acetylene in Natural Gas
     天然气乙炔法合成醋酸乙烯的冷凝吸收新工艺
短句来源
     This review evaluates economic and technology of manufacturing 1,4 butanediol at home and abroad,and points out that it is suitable to develop domestic 1,4 butanediol by natural gas and n butane.
     评价了国内外 1,4 丁二醇生产工艺的经济技术 ; 建议国内发展 1,4 丁二醇产业应优先考虑天然气乙炔法和正丁烷顺酐法
短句来源
     Its three preparation methods include direct synthesis from oil-cracked ethylene,natural gas-cracked acethlene,and synthesis method from calcium carbide-acethlene. Nowadays the capacity in china was 440kt·a~(-1).
     其制备方法有石油乙烯法、天然气乙炔法和电石乙炔法3种,目前,我国PVA生产能力达到440kt·a-1。
短句来源
  相似匹配句对
     The plasma method for acetylene production from natural gas
     天然气等离子体法制乙炔
短句来源
     Technical study of natural gas replaces acetylene
     天然气替代乙炔技术的研究
短句来源
     Natural Gas Logging
     天然气录井
短句来源
     Natural Gas Hydrate
     天然气水合物
短句来源
     Studies of Polyarylacetylene
     芳基乙炔聚合物的研究
短句来源
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In this paper, the technique of condensation and absorption for synthesizing vinyl acetate from acetylene in natural gas have been studied. The assume of combining the condensation of crude vinyl acetate with absorption of acetic acid, as well as completing these processes with single column have been proposed. The results of middle test have been discussed.

研究了天然气乙炔法合成醋酸乙烯的冷凝吸收工艺,提出了将粗醋酸乙烯冷凝与醋酸吸收合二为一,在单塔上实现上述过程的设想,并对中试结果进行了讨论

The domestic and foreign consumption market of 1,4 butanediol has been analyzed.This review evaluates economic and technology of manufacturing 1,4 butanediol at home and abroad,and points out that it is suitable to develop domestic 1,4 butanediol by natural gas and n butane.

分析了国内外 1,4 丁二醇消费情况并展望了未来市场前景 ;评价了国内外 1,4 丁二醇生产工艺的经济技术 ;建议国内发展 1,4 丁二醇产业应优先考虑天然气乙炔法和正丁烷顺酐法

Polyvinl alcohol(PVA) is only one water-soluble high polymer we know at present ,it is the saponification substance of vinyl acetate,mainly used in produce fibre.Its three preparation methods include direct synthesis from oil-cracked ethylene,natural gas-cracked acethlene,and synthesis method from calcium carbide-acethlene.Nowadays the capacity in china was 440kt·a~(-1).With the development of the economic and the improve of people′s standard of living,this product will be more widely used.

聚乙烯醇(PVA)是由醋酸乙烯经皂化而成的高分子化合物,是目前发现的唯一具有水溶性的高聚物,主要用于生产维纶纤维。其制备方法有石油乙烯法、天然气乙炔法和电石乙炔法3种,目前,我国PVA生产能力达到440kt·a-1。随着国民经济的发展和人民生活水平的日益提高,其应用前景越来越广泛。

 
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