Agitation caused

Loss of agitation causing stratification of immiscible layers. Insufficient mixing of reactants results in unwanted accumulation of unreacted reactants. Possibility of runaway reaction upon resumption of agitation. 

Extreme emotional agitation caused by a disorder of the uterus. This is Tuesday. I have good reason to believe that the diary was removed on Sunday. She cannot be a very keen diarist. ... 

The viscosity of milk and milk products is reported to be important in the rate of creaming. The viscosity of milk increases with decrease in temperature because the increased voluminosity of casein micelles temperatures above 65°C increases viscosity due to the denaturation of whey proteins pH an increase or decrease in the pH of milk also causes an increase in casein micelle voluminosity. Fat globules that have undergone cold agglutination may be dispersed due to agitation, causing a decrease in viscosity. 

The fact that an ordinary degree of agitation causes only a negligible... 

In this process, the liquid butane feed is employed first to recover aluminum chloride and antimony chloride from spent catalyst. This is accomplished in a scrubber, from which insoluble complex is continuously discarded. The butane stream then picks up recycled hydrogen chloride and enters the reactor, where mechanical agitation causes intimate contacting with an equal volume of catalyst. The undesirable complex formed in... 

Vigorous agitation is necessary for complete water transformation. With minor exceptions, the early results (as determined by Villard) showed that an increase in agitation caused a decrease in the number of water molecules in the hydrate. 

Paraffin to olefin molar ratios for the C3 and Cy fractions are reported in Table I for two sets of runs in which the degree of mass transfer was varied by changing RPM. Even with a CSTR, data on the effect of mass transfer must be Interpreted carefully. An Increase in mass transfer resistance, caused by decreased agitation, causes a drop in conversion. Usually the consumption ratio of H2/CO is different than the feed ratio and hence a drop in conversion is accompanied by a change in the H2/CO ratio in... 

A potentially explosive situation can develop when an acetone slush bath is left sitting for an extended period. Over time, the acetone and dry ice separate and the acetone floats to the surface, whereas the dry ice settles to the bottom of the Dewar. The acetone soon warms up to near room temperature, but the dry ice remains near the slush bath temperature of -77°C. If any agitation causes the warmed acetone to cut into the dry ice slush on the bottom, a flume of boiled off C02 can erupt. This flume will carry the acetone layer that was on the surface in a large spray all around the area.11 If there is a flame or spark (from a motor) in the path of the acetone, this accident could have far greater consequences. This situation can be easily avoided by constantly mixing the solution. A safe alternative to the acetone slush bath is the ethanol slush bath. The ethanol slush bath is somewhat warmer (-72°C) but does not display the same potentially dangerous capabilities. 

Lipolysis in raw milk can be readily initiated by vigorous agitation, causing foaming. Such treatment disrupts the milk fat globule membrane and renders the milk triglycerides more accessible to milk lipase. Incorporation of air (or other gas) and consequent foam formation are essential for damage... 

The agitation of the medium or the level of agitation of the electrolyte has a great influence on the corrosion performance of most of the metallic alloys since agitation causes acceleration of diffusion of aggressive species or destruction of the passive layer mechanically. 

The agitation caused by the bubbles loosens the flakes of metal sulfide and helps clean the coins. 

While reaction solvents are not necessary for the process of this invention, suitable solvents may be employed if desired. If solvents are used it is necessary to select solvents which per se are not alkylated, i.e.,those which are inert to the alkylation effects of the dialkyl sulfate. Suitable such non-alkylatable solvents are diethyl ether, dioxane, acetone methyl ethyl ketone, ethyl acetate, butyl acetate, tetrahydrofu-ran, and the like. When the desired compound is recovered by pouring the reaction mixture into water after the completion of the reaction, solvents such as dioxane, acetone and methyl ethyl ketone miscible with water are preferably used. For instance, acetone is preferred. Agitation causes the reaction to proceed rapidly. The reaction time can be varied over a wide range depending upon conditions such as reaction temperature and agitation. For example, the reaction time can vary from several tens of minutes to several days. When the reaction is completed, which... 

There is also a violent agitation caused in the central tube in elevating the liquid so that the air consumed here is for agitation as well as raising the solids. It is found that there is a tendency for the coarser material which requires a longer treatment than the finer sands to collect in the agitator so that it received from one to four times the treatment that the more flocculent material obtains. Total power consumption is about 1.5 horsepower for a tank 20 by 10 ft. 

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