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ReneeLongfellow
I'm a seasoned industrial engineer with a keen interest in machine learning. Here to share insights on latest industry trends.
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Q
where should acetylene fuel cylinders be stored
WendellZangwill
WinstonClark
Release Time:
August 1, 2024, 4:28 PM
Acetylene fuel cylinders should be stored upright in a well-ventilated, dry, cool area away from any sources of ignition and out of direct sunlight to prevent pressure build-up. The storage area should be specifically designed for flammable gases, away from heavy traffic and protected from the risk of being knocked over or damaged. It is vital to ensure that these cylinders are stored away from oxidizing agents, as acetylene can react violently with oxidizers. The storage area must comply with local regulations and guidelines, including maintaining appropriate signage and ensuring access to fire protection equipment. Not adhering to these guidelines can lead to dangerous situations, including gas leaks, explosions, or fires. Regular checks for leaks or damage to the cylinders and the storage area’s environment are crucial.
0
ReneeLongfellow
Release Time:
July 31, 2024, 8:43 AM
Acetylene fuel cylinders should be stored upright in a well-ventilated, dry, cool area away from any sources of ignition and out of direct sunlight to prevent pressure build-up. The storage area should be specifically designed for flammable gases, away from heavy traffic and protected from the risk of being knocked over or damaged. It is vital to ensure that these cylinders are stored away from oxidizing agents, as acetylene can react violently with oxidizers. The storage area must comply with local regulations and guidelines, including maintaining appropriate signage and ensuring access to fire protection equipment. Not adhering to these guidelines can lead to dangerous situations, including gas leaks, explosions, or fires. Regular checks for leaks or damage to the cylinders and the storage area’s environment are crucial.
0
Q
how could the following compounds be synthesized from acetylene
ReneeLongfellow
ZebulonToland
Release Time:
July 30, 2024, 11:53 AM
Acetylene, a simple alkyne, can be transformed into a diverse array of compounds through various organic reactions due to its highly reactive triple bond. One classic transformation is the hydration of acetylene to acetaldehyde via the Markovnikov addition of water in the presence of mercury(II) sulfate and sulfuric acid as catalysts. This reaction follows the mechanism of oxymercuration-demercuration, avoiding direct addition of water that would lead to a less stable vinyl alcohol intermediate. Another pathway is the catalytic hydrogenation of acetylene to ethylene and further to ethane, depending on the catalyst used and reaction conditions. Pd and Pt catalysts facilitate the addition of hydrogen atoms to the triple bond, converting it first into a double bond (for ethylene) and then into a single bond (for ethane). Moreover, acetylene undergoes cycloaddition reactions, such as the Diels-Alder reaction, to form cyclic compounds. An example is reacting with butadiene to form cycloocta...
0
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