category: chlorides

Underground Gasification of Coal: Second Experiment in Preparing a Path Through a Coalbed by Hydraulic Fracturing

... data and calculated evolution rates are shown in table 15. Run number 3 - OP was an oxygen - propane test fired at 90 degrees , and run 8 - AP ... Results It was apparent when conducting the side - firing tests that heat transfer in the melt ...

Potash Recovery from Process and Waste Brines by Solar Evaporation and Flotation

... ASTM D2167-66 , and the sand - cone method , ASTM D1556-64 . Al- though these tests have been adequate in obtaining in - place densities , the bulki- ness of the test apparatus and the labor and time - intensive mode of securing re ...

PRO 19: 2nd International RILEM Workshop on Testing and Modelling the Chloride Ingress into Concrete

... AASHTO T260 ( 1984 ) , except that a sample size of about 1 g has been used . Before the chloride. 92.

Concerning the Cut Points of a Continuous Curve, when the Arc Curve, AB, Contains Exactly N Independent Arcs

... ( atı ) arc of M1 is joined by any chain ofF1 to a point of ( s , b ) arc of Mn . Also given s1tn no point of ( at , ) is so joined to one of ( sb ) . These follow from the nature of the sets . ( 3 ) If among the point pairs s1 , S1 , ti ...

Sampling and Testing for Chloride Ion in Concrete

... Gran Plot Method Calculate corrected values for each of the volumes recorded in 5.7.2 by the equation : V record correct = W / 100 Where W = original solution weight in grams V record = Volumes recorded in ml If any of the correct ...

Heats of Solution and Related Thermochemical Properties of Some Rare Earth Metals and Chlorides

... heat of solution at infinite dilution . This quantity is a property of the particular solute and solvent at a specified temperature and pressure . The integral heat of dilution is the change in heat content per mole of solute when a ...

The Separation of Selenium and Tellurium, and: The Chemistry of Selenium Monochloride

The Chemistry of Selenium Monochloride Chung Hsi Kao. The Action of Selenium Monochloride on Selenium Dioxide . It has been shown by Lenher that selenium oxy- chloride dissolves large quantities of selenium , with the formation of selenium ...

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