BULLDOG
Diamond Member
- Jun 3, 2014
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Hey, idiot, the correct term, beings that you are scientific, is that;I know its an ugly fact for many of the idiots, but CO2 is used to Cool things. From what I read in the threads, people are actually arguing you can use CO2 to heat the earth, and they claim they know Science, they even claim Scientists support their bizarre ideas.
CO2 is used in industry to control the quality while making breads, which gives us better food, meaning we can feed more people. Democrats in California have taxed the use of CO2, as a pollutant?
Flour Dough Cooling Systems for the Baking Industry Praxair Inc.
FLOUR & DOUGH COOLING SYSTEMS FOR THE BAKING INDUSTRY
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Mixing consistency in every batch
Optimum dough temperature is critical to any bakery operation. Our specially designed flour and dough cooling systems provide precise, easy-to-operate methods to achieve your required temperature. Our systems use cryogens, either carbon dioxide or nitrogen, to automatically cool your product.
With direct cryogen injection, you can maintain precise control of the temperature of your flour and dough products, resulting in optimum product quality. Additionally, the use of our fully-automated systems eliminates potential human error involved in the manual addition of ice, thus providing for a reduction in labor costs, as well as consistency of batches regardless of seasonal temperature variations, batch size or production levels. Cost-effectively achieve the product quality you desire every time with Praxair’s flour and dough cooling systems.
Ok....A show of hands.... How many students in any junior high science class can explain why the OP is making a stupid comparison between pressurized CO2 use in this application and the effects of CO2 in the atmosphere? All of them? Good .
I am stating the fact that CO2 is used as a CRYOGENIC, not simply as a pressurized CO2, the two are very different. The fact that you make a ridiculous comment, "pressurized CO2", shows you did not read the OP. Is it Bulldog or Bullshit, cause Junior High Science does not teach the uses of CO2 as a CRYOGENIC.
bulldog, just think of CYROGENIC as COLD, real COLD. its not really about being PRESSURIZED.
Why don't you either let this go or at least ask someone with a little knowledge to help you?
In physics, cryogenics is the study of the production and behavior of materials at very low temperatures (below −150 °C, −238 °F or 123 K).
Dry ice is produced at -78.5C , -109.3F, or 194.65K. Well above cryogenics temperatures.
Perhaps you should also ask someone how dry ice is made. You know, with pressure and refrigeration
How Is Dry Ice Made Dry Ice Network
Here is part of the above link
Dry ice is made of raw carbon dioxide gas (CO2). Methods for creating dry ice may differ a little for each manufacture, but the basic concepts are usually the same.
Carbon dioxide is cooled and compressed until it turns in to a liquid. The carbon dioxide needs to be compressed because liquid carbon dioxide cannot exist in a non-pressurized environment on earth. After the liquid carbon dioxide is created, it can be shipped, stored under pressure, or used in the plant to make dry ice. After the liquid CO2 is released from pressurization, most of the liquid carbon dioxide turns in to dry ice snow (some of the carbon dioxide changes back in to gas). Dry ice snow looks very much like normal snow, but as a very short shelf life. Dry ice snow (non-compressed) sublimates very quickly at normal temperatures. Dry ice snow is then pushed in to a chamber and then compressed in to a dry ice block or dry ice pellets. Dry ice pellets and dry ice blocks are the most commonly sold dry ice forms today.