The Manufacture of Anhydrous Ethyl Alcohol

1929 ◽  
Vol 21 (11) ◽  
pp. 998-1001 ◽  
Author(s):  
D. B. Keyes
Keyword(s):  
Ethyl Alcohol ◽  
Anhydrous Ethyl Alcohol

scholarly journals Evaluation of the diesel engine feed by unified battlefield fuel F-34/F-35 mixed with biocomponents

2019 ◽  
Vol 178 (3) ◽  
pp. 240-246
Author(s):  
Mirosław KARCZEWSKI
Keyword(s):  
Diesel Engine ◽  
Ethyl Alcohol ◽  
Diesel Oil ◽  
Fuel System ◽  
Military Vehicles ◽  
Anhydrous Ethyl Alcohol ◽  
The Common ◽  
Fuel Mixtures ◽  
The Military

The problem of the military vehicles engines fuelling increases with the growth of the amount of vehicles in the armies. At the same time, another problem with fuel supply in modern engines is the use of bio component additives, which changes characteristics (quality) of the used fuels. Therefore, it is important to take actions to adapt engines to powering with fuels coming from renewable sources.The aim of the research was to evaluate the possibility of feeding the diesel engine (influence on the useful parameters and composi-tion) with mixtures of the unified battlefield fuel F-34/F-35 with biocomponents in the form of anhydrous ethyl alcohol and RME. The tests were conducted during fuelling of the engine with six kinds of fuels: basic fuel (diesel oil), NATO code F-34/F-35 fuel, as well as fuel mixtures: F-34 and RME with different ratio and F-34/F-35 with bioethanol. In the result of the research it was concluded that the parameters of the G9T Renault engine with the common rail fuel system in terms of F-34 and RME consumption (using) decreased in comparison to diesel oil basic fuel. It is not possible to supply the engine with the mixture of ethyl alcohol and F-34 fuel – alcohol pre-cipitation and obliteration of fuel system components

IMPROVEMENT OF ETHYL ALCOHOL BIOSYNTHESIS WHEN FERRYING APPLE WORT, OBTAINED ON THE BASIS OF INNOVATIVE SOLUTIONS FOR PROCESSING SECONDARY RAW MATERIALS

2021 ◽  
Vol 14 (3(53)) ◽  
pp. 41-50
Author(s):  
Ekaterina Petrovna Kulagova ◽  
Alexander Alexandrovich Pushkar ◽  
Olga Nikolaevna Yudenko ◽  
Oksana Leonidovna Zubkovskaya
Keyword(s):  
Ethyl Alcohol ◽  
Fermentation Process ◽  
Raw Materials ◽  
Production Cycle ◽  
Secondary Raw Materials ◽  
Innovative Solutions ◽  
Anhydrous Ethyl Alcohol ◽  
Intermediate Fraction

The article studies the effect of introducing an intermediate fraction of fruit distillate into the wort sent for fermentation in order to prevent the development of extraneous microflora, activate the fermentation process and reduce the loss of anhydrous ethyl alcohol in the production cycle of fruit distillates. The optimal technological modes of apple wort fermentation have been established.

THE ISOLATION OF PURE, ANHYDROUS ETHYL ALCOHOL FROM NON-ALCOHOLIC HUMAN AND ANIMAL TISSUES

1932 ◽  
Vol 54 (4) ◽  
pp. 1476-1485 ◽  
Author(s):  
Alexander O. Gettler ◽  
Joseph B. Niederl ◽  
A. A. Benedetti-Pichler
Keyword(s):  
Ethyl Alcohol ◽  
Animal Tissues ◽  
Anhydrous Ethyl Alcohol

scholarly journals Design of a Dehydration Tower for the Obtaining of Alcohol Anhídro

2019 ◽  
Vol 7 (4) ◽  
pp. 1-6
Author(s):  
Flores Linda Coba Raquel ◽  
Arellano Alberto Riofrío Luis ◽  
Brito Hanníbal
Keyword(s):  
Ethyl Alcohol ◽  
Molecular Sieves ◽  
Molecular Sieve ◽  
Laboratory Tests ◽  
Process Variables ◽  
Anhydrous Alcohol ◽  
Anhydrous Ethyl Alcohol ◽  
Temperature And Pressure ◽  
High Degree

The design of a dehydration tower was carried out in order to obtain anhydrous ethyl alcohol of high degree of purity by adsorption with molecular sieves, for which, we proceeded to identify the process variables by laboratory tests varying the temperature and pressure in the feeding to the molecular sieve, with these data and the flow of feeding proceeded with the design of the dehydrator, determining the variables of the equipment (diameter, volume, internal bed, flow of feeding), as well as additional devices such as a preheater that works with a temperature of 120 ºC, which is essential to increase the enthalpy of the steam, and a condenser fed with water at a temperature of 25 ºC, which makes it possible to transform the anhydrous alcohol from vapor to liquid, having a yield of 86.6% and an efficiency of 92,9%, values that help to have an alcohol of 99,5% by weight in a time of 20 minutes.

The butterfly martensite nucleation in an iron and nickel alloy

1990 ◽  
Vol 48 (4) ◽  
pp. 906-907
Author(s):  
Q.Z. Chen ◽  
X.F. Wu ◽  
T. Ko
Keyword(s):  
Nickel Alloy ◽  
Ethyl Alcohol ◽  
Dislocation Structure ◽  
Martensite Transformation ◽  
Room Temperature ◽  
The Matrix

Some butterfly martensite nuclei were observed in an Fe-27.6Ni-0.89V-0.05C alloy. The alloy was austenitized at 1200°C for 1 hour. Some samples were aged at 850° C for 40 minutes and quenched in 10% brine at room temperature. All the samples were cooled in ethyl alcohol for martensite transformation.A nucleus in an unaged specimen is shown in Fig.1. The nucleus has certain contrast different from the matrix and is shaped like one wing of a butter fly martensite. The SADP of the circled region is measured to be: da=dh, and approximate to dγ(111) and dm(110) with ∠AOB = 55° . It is similar to [011]f.c.c and b patterns in the anglez ∠AOB and the ratio ra/rb, respectively. The SADP shows that the structure of the nucleus is between f.c.c and b.c.c. The dislocation structure within the nucleus is shown in Fig.2. Their Burgers vectors and line directions are also given in it. There are many long dislocations near it without dislocations piled up as shown in Fig.3.Long dislocations are closed at one end as an envelope.

Sign in / Sign up

Export Citation Format

Share Document