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Sep 14, 2022 · Cold chain logistics has also been hit hard by this news, as dry ice (which became particularly popular during the pandemic to help ship COVID-19 vaccines) prices have skyrocketed. Fertiliser producers in France, Germany and Italy have all reduced ammonia production in response to raising gas prices, which in turn is contributing to demand for dry ice.
The journey of dry ice begins with carbon dioxide gas, which is collected as a byproduct from various industrial processes like ammonia production and fermentation. This gas is then pressurized and cooled until it becomes a liquid. When the pressure is suddenly released, the liquid CO₂ expands and cools rapidly, forming solid CO₂, or dry ice.
The density of dry ice increases with decreasing temperature and ranges between about 1.55 and 1.7 g/cm 3 (97 and 106 lb/cu ft) below 195 K (−78 °C; −109 °F). [3] The low temperature and direct sublimation to a gas makes dry ice an effective coolant, since it is colder than water ice and leaves no residue as it changes state. [4]
Apr 8, 2024 · Dry ice comes in many forms, from pellets to slices, and serves a range of applications, from standard refrigeration to blast cleaning. Predictions suggest a 6.5% compound annual growth rate from 2019 to 2028. In the US alone, a large percentage of this demand will be due to growing demand for frozen foods and the increasing use of cold chain ...
Mar 1, 2021 · Retail pricing for small dry ice purchases typically ranges from $1.50 to $2 per pound. This covers the supplier’s costs when selling single bags or small blocks to individuals. Wholesale rates for bulk dry ice average $0.50 to $1.50 per pound for large blocks or pallets holding hundreds of pounds.
Aug 26, 2022 · European gas prices are now about 10 times higher than their average level over the past decade. In February 2021 UK gas was trading at 38p per therm (a measurement of gas consumption). This month ...
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Exceeding an average of $2 per litre across the country for the first time this month, the cost of gas has set a new all-time high in Canada, with the added toll coming at a time of record ...
