Glass reactors are essential tools in many laboratories, but their pressure ratings can vary significantly.
The pressure rating of a glass reactor depends on its design and construction.
Typically, glass reactors can handle pressures ranging from normal atmospheric pressure up to about 0.0098MPa (0.1 bar).
This pressure range is suitable for reactions that occur under normal or low pressures.
4 Key Factors to Consider When Choosing a Glass Reactor
1. Single Layer Glass Reactor
Single layer glass reactors are designed for reactions under normal or low pressures.
They can reach a pressure range of up to 0.0098MPa (0.1 bar) when stationary.
These reactors are made from GG17, G3.3 borosilicate glass, which offers good chemical and physical resistance.
This makes them suitable for various solvent synthesis reactions under controlled temperatures.
The design includes a controllably sealed system that allows for the continuous inhalation of various gases and liquids.
It also facilitates distillation under different temperatures.
2. Double Jacketed Agitated Glass Reactor
Double jacketed agitated glass reactors are mostly used for chemical reactions involving high temperatures.
The presence of an interior jacket for regulated heating and cooling, along with an external jacket for better vacuum insulation, suggests that this reactor might handle higher pressures than the single layer reactor.
However, specific pressure ratings are not detailed in the text.
3. Safety and Operational Considerations
It is crucial to follow the manufacturer's instructions and safety guidelines when operating a high-pressure glass reactor.
The design limits, including pressure and temperature specifications, are stamped on the identification plate of each reactor.
Exceeding these limits can lead to damage to the reactor or unexpected behavior of the reaction.
The reactor should be operated at the appropriate pressure for the specific reaction being run, and temperature control is essential to maintain the desired reaction conditions.
4. Material Considerations
At lower pressures (around 5 bar), glass is preferred due to its transparency, allowing direct observation of the reaction.
However, for higher pressures, materials like stainless steel, Hastelloy, or Inconel are used due to their higher strength and resistance to corrosion and oxidation.
These materials can withstand pressures up to a few thousand bars, significantly higher than what glass reactors can handle.
Continue Exploring, Consult Our Experts
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Our single layer glass reactors are crafted from high-quality GG17, G3.3 borosilicate glass, ensuring durability and chemical resistance.
For more demanding applications, our double jacketed agitated glass reactors provide enhanced temperature control and operational flexibility.
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