The heats of mixing, HE, and heat capacities, at 25 °C, have been determined both for the ternary system: acetic acid–chloroform–water, and for the component binary systems: acetic acid–chloroform and acetic acid–water. The results are discussed in their bearing on the equilibria existing...
The preparation method of the heat-conductive insulation filling comprises the following steps of: by taking an intermediate-phase carbon microsphere as a raw material, carrying out oxidization grafting treatment in a nitric acid and sulfuric acid mixed solution containing 40% of water at room ...
1, equipment needed for the first reaction are a Bunsen reactor, a liquid-liquid separator, two purification reactors, and some auxiliary equipment. Bunsen reaction in the reactor is performed with the excess amount of water due to its thermodynamically desirable and excess amount of iodine to ...
I'm working on a project that involves cooling concentrated sulfuric acid (~98%) on the tube side of a heat exchanger. The cooling media on the shell side can either be chilled water or refrigerated trichloroethylene (TCE). My question is, if I use the TCE so I can have cooler acid,...
In the high current range, due to violent the MHD flow, molecular mixing is completed, so that by measuring it under the various amounts of water, the certification of this method was successfully carried out2. Discussion Figure 5a shows an example of the application of the curve-...
The changes in C¯p.1 and C¯p.2 in Figure 5.2 can be attributed to changes in the hydration of ionized sulfuric acid in the water. The negative C¯p.1 at high x2 results from ionization of H2SO4 as H2O is added. The ionized H2SO4 has a lower heat capacity than unionized ...
The 2.5 kg powder directly between BPA-Free 2 100 ml beaker, mixing in the carefully to join 13 ml thick sulfuric acid, the reaction to immediately generate heat, all white, and then in response to 60 - 65 degrees Celsius 15 min reaction. The beaker is placed in the cold water bath,...
Chemical Petroleum, paraffin, various acids, sulfuric acid, kerosene, salt sulfate, zinc, nucleic acid, polymerization process, soft water cooling, heating for glycerine, etc., condensing ethanol, etc. Textile Washing water, NaOH solution, dyeing water cooling and wast...
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The thermal conductivity of the composite was able to increase by 14 times to 2.8 W/(m·K) via mixing with expanded graphite that had been treated with sulfuric acid (ENG-TSA). Then, the mechanical strength was improved by adding a silica solution as the binder; they obtained a final ...