The only cleaning method I have heard of that involves dry ice is removing Chewing Gum from fabric. You freeze the chewing gum to make it brittle and quickly crush it and brush it off the fabric.
You might consider tile removal to be a form of cleaning. To remove asphalt floor tile, you can use blocks of dry ice to, again, make the mastic brittle and pop the tiles up. This technique is used when there is the potential to cause damage to asbestos-containing tiles or mastic and produce friable asbestos by using other methods.
Dry ice is not poisonous. In fact, lots of people put it in punch at parties for a cool effect.
Since dry ice, which is frozen carbon dioxide, is even colder than regular ice (frozen water) it can be used to keep food cold for longer than regular ice does, when you take food with you in a cooler, on your camping trip.
cold water makes dry ice closer to its freezing point. so hot water makes dry ice sublimate more
Dry ice is CO2 and water is H2O; all the chemical properties are different.
You will have some dry water sodium. Salty dry ice.
No need to cool dry ice.
Yes, you can put dry ice in salt water. It will bubble furiously and cool down the salt water.
Which would last longer actually depends on the temperature of the system (surrounding) they are exposed to. The temperature is more the ice will melt faster ut on the other end the water will last longer as it has the boiling point of 100 degree celcius so even if the surrounding temperature is more the water will last longer.
Dry ice is not poisonous. In fact, lots of people put it in punch at parties for a cool effect.
Dry ice freezes and the wet ice and everything keeps cool and chilled but not frozen..obvousliy.
Dry ice can be turned into a liquid but there is a very slim range of temperatures that it can exist at.
Temperature causes changes in dry and water ice
Since dry ice, which is frozen carbon dioxide, is even colder than regular ice (frozen water) it can be used to keep food cold for longer than regular ice does, when you take food with you in a cooler, on your camping trip.
You would cool a bucket by putting ice into the water.
Water ice can not do very much that dry ice can't do. The main things it can do are:Keep things less cold than dry ice. This could be good if you don't want to over freeze the food in your cooler.Keep drinks cold without carbonating them.Can be eaten by a human.Can be made for MUCH less money.EDIT:It can melt. Dry ice can only sublimate.
Yes, you can do this. You should put in an ice water bath to cool down. This is a safe way to package food for the freezer.
dry ice is for mixing with water to make fog