The variables include the mole ratio of ethanol to sulfuric acid, reaction temperature, purity of the reactants, and the amount of adsorbing agent. The reaction was found to be reversible and second order at low mole ratios, and irreversible and first order at high mole ratios. The kinetic ...
[16] It is made by the catalytic hydration of ethylene with sulfuric acid as the catalyst. It can also be obtained via ethylene or acetylene, from calcium carbide, coal, oil gas, and other sources. Two million short tons (1,786,000 long tons; 1,814,000 t) of petroleum-derived ...
6) sulfuric acid-phosphoric acid-glycol system 硫酸-磷酸-乙二醇体系补充资料:过氧化单硫酸钾与硫酸二钾和硫酸氢钾的化合物 CAS:37222-66-5中文名称:过氧化单硫酸钾与硫酸二钾和硫酸氢钾的化合物英文名称:Peroxymonosulfuric acid, monopotassium salt, mixture with dipotassium sulfate and potassium hydrogen ...
6298-58-4 Información básica Nombre químico 2-anilinoethanol,sulfuric acid CAS No.6298-58-4 Fórmula molecularC8H13NO5S Peso molecular235.25800 PSA115.24000 LogP1.59180 PubChemID19708546 Ver todo 6298-58-4 Propiedades Productos conexos
英文别名2-(2,5-Diaminophenyl)ethanol sulfate | 93841-25-9 | 2-(2-Hydroxy)ethyl-p-phenylene diamino sulfate | 2-(2,5-diaminophenyl)ethan-1-ol; sulfuric acid | 2,5-Diaminophenylethanol sulfate | 2-(2,5-Diaminophenyl)ethanolsulfate | benzeneethanol, 2,5-diamino-, sulfate (1:1) ...
Harris JF, Baker AJ, Zerbe JI (1984) Two-stage, dilute sulfuric acid hydrolysis of hardwood for ethanol production. In: Energy from biomass and wastes VIII: Symposium Papers; 30 Jan–3 Feb 1984, Lake Buena Vista, FL. Institute of Gas Technology, Chicago, IL, pp 1151–1170 Google Scholar...
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27、RCOOR+H2OCatalyzerconcentrated sulfuric acidDilute sulfuric acid or NaOH solutionCatalystOther effectsWater absorption, improve the conversion rate of C2H5OH and CH3COOHNaOH and ester hydrolysis generated CH3COOH, improve the rate of hydrolysis of the estersHeating modeDirect heatingHot water bath h ...
Strong acid desiccants, such as sulfuric acid, cause ethanol's dehydration to form either diethyl ether or ethylene: 2 CH3CH2OH → CH3CH2OCH2CH3 + H2O (on 120'C) CH3CH2OH → H2C=CH2 + H2O (on 180'C) Which product, diethyl ether or ethylene, predominates depends on the precise reactio...
In this work, cardoon biomass (stems and leaves) was pretreated with dilute sulfuric acid in a batch reactor. The effect of temperature (160–200 °C), acid loading (0–0.2%, w/w) and solid/liquid ratio (5–10%, w/v) on overall sugar yields was studied using a response surface me...