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Sand is often used as a bed material in the preparation of ethylene through the thermal cracking of hydrocarbons because it provides excellent thermal stability and helps to maintain a uniform temperature distribution during the process. This helps to prevent hotspots and ensures efficient cracking of hydrocarbons into ethylene. Additionally, the sand acts as a catalyst support, aiding in the decomposition of hydrocarbons and promoting the formation of ethylene.
What else can I help you with?
How many grams of acetalhyde can be prepared from 81.7 g of ethylene?
The chemical equation for the preparation of acetaldehyde from ethylene is: C2H4 + O2 -> CH3CHO By stoichiometry, 1 mol of ethylene produces 1 mol of acetaldehyde. So, calculate the number of moles of ethylene in 81.7 g and use this to determine the grams of acetaldehyde produced.
Why ethane is an important industrial chemical?
Ethane applications are: - precursor in ethylene preparation (the most important use) - refrigerant - fuel
How are the raw materials in glass acquired?
Glass is a compound of Silicon, Silicon is widely collected from Sand and rock
Is ethylene petroleum?
No. It is produced from either ethylene oxide (an epoxide) or ethylene glycol (an alchohol). Petroleum is composed of tens, often hundreds, of hydrocarbons and is not used to make polyethylene glycol.
What is ethylene scrubber?
An ethylene scrubber is a device used to remove ethylene gas from the air. Ethylene gas is given off by fruits, flowers, and plants as they ripen, and can cause premature ripening in nearby produce. The scrubber helps to prolong the freshness of fruits and vegetables by reducing ethylene levels in storage areas.
Why ethylene dissolved in water?
Because water is used as a catalyst in preparation of other product of ethylene
What is the chemical equation for the preparation of ethylene from the dehydration of ethanol?
2 CH3CH2OH → CH3CH2OCH2CH3 + H2O (on 120'C)
How many grams of acetalhyde can be prepared from 81.7 g of ethylene?
The chemical equation for the preparation of acetaldehyde from ethylene is: C2H4 + O2 -> CH3CHO By stoichiometry, 1 mol of ethylene produces 1 mol of acetaldehyde. So, calculate the number of moles of ethylene in 81.7 g and use this to determine the grams of acetaldehyde produced.
Why ethane is an important industrial chemical?
Ethane applications are: - precursor in ethylene preparation (the most important use) - refrigerant - fuel
Is polymer grade ethylene same as the polyethylene?
No, it's not the same thing. Ethylene is a gas used to produce polyethylene (solid). "Polymer grade" is just a purity label for ethylene gas, means that this ethylene is pure enough to be used in polyethylene (or other polymer) production.
How are the raw materials in glass acquired?
Glass is a compound of Silicon, Silicon is widely collected from Sand and rock
What is Ethylene oxide used for?
Ethylene oxide is primarily used as a sterilizing agent for medical equipment, food products, and cosmetics. It is also used in the production of chemicals such as ethylene glycol, which is used in antifreeze and polyester production. Additionally, ethylene oxide is used in the fumigation of spices and grains to control pests.
What are the differences between ethylene and polyethylene?
Ethylene is a simple gas molecule, while polyethylene is a polymer made up of many ethylene molecules linked together. Ethylene is a raw material used to make polyethylene, which is a versatile plastic material used in various products.
What is the name of the gas used in gas sterilization?
Formaldehyde Ethylene oxide Betapropiolactone
Is ethylene petroleum?
No. It is produced from either ethylene oxide (an epoxide) or ethylene glycol (an alchohol). Petroleum is composed of tens, often hundreds, of hydrocarbons and is not used to make polyethylene glycol.
Which plant hormones causes fruit to ripen?
Ethylene is the plant hormone responsible for fruit ripening. It is a gaseous hormone that acts as a signal to trigger the ripening process in fruits, leading to changes in color, texture, and flavor. Ethylene is commonly used in the food industry to ripen fruits artificially.
What is ethylene used for?
Ethylene glycol is a chemical mixture that produces a cooling effect when presented in a high-temperature atmosphere. As a result of its cooling properties, ethylene glycol is used in many mechanical processes, and can be known by another name: "antifreeze".
