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1)  desulfurization by adsorption
吸附法脱硫
2)  Adsorption desulfurization
吸附脱硫
1.
This paper reviewed the non-hydrogenation technology of clean gasoline at home and abroad,such as isomerization,alkylation,adsorption desulfurization,biocatalytic desulfurization,alkaline extraction desulfurization,etc.
对国内外生产清洁汽油的非加氢精制技术,如异构化、烷基化、吸附脱硫、生物催化脱硫、碱性抽提脱硫等进行了综述,介绍了汽油清净剂及乙醇汽油的开发使用情况。
2.
The progress of several desulfurization technology and mechanism were reviewed,especially emphasized the process of hydrogenating desulfurization and adsorption desulfurization and relevant adsorbents with different characteristics.
介绍了世界燃油质量标准,简要报道了机动车用汽、柴油中硫化物的种类和含量,详细报道了燃油的加氢、生物、氧化和吸附脱硫机理及技术。
3.
The adsorption desulfurization is a novel green process with extensive development space and application prospects,which has the characteristics of easy operation,low cost,no pollution,and suitable for deep desulfurization.
吸附脱硫是一项具有广阔发展空间及应用前景的脱硫技术,具有操作简单、投资少、无污染、适合于深度脱硫等优点。
3)  Adsorptive desulfurization
吸附脱硫
1.
Progress of adsorptive desulfurization and application calculated via molecular simulations;
吸附脱硫及分子模拟计算应用的研究进展
2.
Adsorptive Desulfurization by Modified Zeolites and the Effects of Benzene,Naphthalene on Adsorption
改性Y型分子筛的吸附脱硫性能以及苯,萘对吸附的影响
3.
The adsorptive desulfurization effects of adsorbents on a model gasoline MLO-1 having normal heptane with about 2?000 μg/g thiophene sulfur,aromatic hydrocarbon on Cu(Ⅰ)-Y were studied in a fixed-bed adsorber at ambient temperature and pressure.
在固定床吸附器上,常温、常压下考察了吸附剂对汽油模型化合物MLO-1(正庚烷中含噻吩硫2 000μg/g)的脱硫效果和模型化合物中芳烃(甲苯)对Cu(Ⅰ)-Y吸附脱硫效果的影响。
4)  Desulfurization [di:,sʌlfərai'zeiʃən]
吸附脱硫
1.
Distribution of the Cu Ions in the CuHY Zeolite and Its Performance of Desulfurization;
CuHY分子筛中铜离子的分布与吸附脱硫性能
2.
Deep Desulfurization by the Adsorption Process of FCC Diesel over Mesoporous Material MCM-41;
FCC柴油在介孔材料MCM-41上的深度吸附脱硫的研究
5)  desulfurization adsorption
脱硫吸附
6)  Adsorbing agents for sulfides removal
脱硫吸附剂
补充资料:吸附法脱硫
分子式:
CAS号:

性质:活性炭、活性煤、活性氯化铝、沸石、硅胶等均可作吸附剂,用来吸附废气中的二氧化硫。其中由于活性炭吸附容量最大,故在工业中使用最广泛。吸附过程包括物理吸附和化学吸附两种过程。在物理吸附中,已被吸附的二氧化硫可通过加热或减压解吸出来。在化学吸附中,吸附剂同时起催化剂的作用,使二氧化硫被废气中的氧气氧化成三氧化硫,再与废气中的水蒸气作用生成硫酸。饱和后的活性炭可用水洗再生,得到的稀硫酸,经浸没燃烧后硫酸浓度可达70%。也可加热再生,使硫酸与活性炭产生还原反应,得到高浓度的二氧化硫。吸附法脱硫的主要优点是工艺简单、运转方便、副反应少、无污水排放。但也存在吸附剂需频繁再生、吸附器体积庞大、一次性投资较大等缺点。

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