what is the difference between sulphated ash and residue on ignition?
167102
What is the difference between residue on ignition and sulphated ash ? Residue on ignition means the residue that left over on ignition, the residue may be of any kind i.e. sulphate, or TiO2 or some other metal contamination. Sulphated ash means the ash should be of the sulphate counterpart.
1283833
Caustic soda is stronger than soda ash. Ten pounds of caustic soda does the work of 13.5 pounds of soda ash. ... Caustic soda has the advantage of mixing to a clear solution, but it costs more than soda ash and generates a considerable amount of heat when it's mixed with water.
499610
Simply put, clay is mud. However, it's important to make a distinction. There is a difference between top soil and mud. Top soil is mostly organic matter, which would burn off in in a kiln firing.
1107690
The major difference is that it is not protected. For example, in a Type I building we will see columns and beams covered with fire resistive spray on material as seen in the first picture. In a Type II building these columns and beams are not protected and will be exposed during a fire.
727111
PB is flammable but doesn't really work. Brake line antifreeze will make you sorry I promise you. WD 40 works ok and of course that real Lucille starting fluid.
115639
While ionisation sensors will usually respond quicker to 'flaming' fires, optical sensors will almost certainly respond quicker to the 'smouldering' type of fires. ... Ionisation is the more sensitive of the two and will provide an earlier alarm to an impending fire condition.
1013088
The smoke point of oil is way different from the flash point. If your oil reaches the smoke point, it's pretty much ruined, but it's not dangerous if you're paying attention. The flash point, on the other hand, is the point at which little flames start dancing on the surface of the oil.
1012472
Gunpowder, also known as the retronym black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur (S), charcoal (C), and potassium nitrate (saltpeter, KNO3). The sulfur and charcoal act as fuels while the saltpeter is an oxidizer.
586427
The original formulation in most smoke grenades relied on a sulfur-based fuel to generate just enough heat to vaporize the dye. "The smoke could cause a burning sensation if inhaled, and the dye residue could potentially have a harmful effect on the environment," Col. Koster added.
101715
Comparing regular lubricating oil with two-stroke oil, the relevant difference is that two-stroke oil must have a much lower ash content. This is required to minimize deposits that tend to form if ash is present in the oil which is burned in the engine's combustion chamber.
118533
I wouldn't let PB Blaster residue sit on any painted surface for long. You can neutralize it with a little shot of Simple Green. Ahhhhhh..... the joys of chemicals!! You know what will eat the paint right off ********** Brake fluid!
479607
The improper disposal of ashes from fireplaces and woodstoves can cause wildland and structural fires. Wood ashes retain enough heat to ignite other combustible materials for several days. High winds can uncover still-hot embers and start a wildfire.
1190681
The residue is chiefly carbon, with minor amounts of hydrogen, nitrogen, sulfur, and oxygen. Also present in coke is the mineral matter in the original coal, chemically altered and decomposed during the coking process.
63914
Scrap tire piles are not treated as hazardous waste. However, once a tire fire occurs, tires break down into hazardous compounds including gases, heavy metals, and oil which may then trigger Superfund cleanup status.
1407653
What are they different? Ignition Test (ISO 13274-4): to clip the fabric vertically, flame burns at the bottom, then observe if fabric debris occurs and the flame is extinguished itself before fabric burned out. ... Flame Retardant Test (ISO 14116), to check whether the fabric/materials burn while touching heat source.
1045352
The basic difference is that combustion is heating and no flames are produced whereas in burning most of the energy is converted to light energy and this results in less heat energy as compared to combustion. ... when in a combustion process a flame is produced it is referred to burning.
1232780
Diesel of 50 ppm causes less wear and tear and so prolongs engine life. The more sulphur that fuel contains, the higher the chances are of engine wear and tear. Lubricants containing additives can help combat damage caused by sulphuric acid, but these additives are exhausted more quickly when 500 ppm diesel is used.