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Supercritical

23

2022-11

Key points for using an autoclave, explained by a core‑preparation manufacturer.

Core‑preparation manufacturers consider the high‑pressure reactor to be an ideal piece of equipment for conducting a wide range of stirred‑reaction experiments in the laboratory. It is suitable for stirring materials of varying viscosities under diverse reaction conditions, such as gas–liquid reactions, gas–liquid–solid reactions, and liquid–solid reactions. When used in the laboratory, high‑pressure reactors typically have specific requirements for the installation environment, including ventilation and lighting conditions. Therefore, when installing a new high‑pressure reactor, it is essential to follow the manufacturer’s operating instructions carefully.

2022-11-23

11

2022-11

Some key points about autoclaves, as explained by a core‑preparation manufacturer.

Core‑preparation manufacturers consider the high‑pressure reactor, also known as a pressure vessel, to be a commonly used reaction vessel in high‑pressure processes. A working pressure generally ranging from above 10 MPa to below 100 MPa is classified as high pressure, while pressures exceeding 100 MPa are designated as ultra‑high pressure.

2022-11-11

01

2022-11

Characteristics of high-pressure reactors, explained by a core‑preparation manufacturer.

Core‑preparation manufacturers note that high‑pressure reactors are widely used in chemical, pharmaceutical, dye, food, and biochemical industries, among others. Depending on process requirements, chemical reactions can be conducted under open‑system, closed‑system, atmospheric, pressurized, or vacuum conditions. An improperly designed high‑pressure reactor—characterized by discontinuous vessel geometry, suboptimal weld‑joint placement, or other structural deficiencies—can lead to stress concentrations. Likewise, inappropriate material selection, poor welding quality during fabrication, or inadequate heat treatment may compromise the material’s toughness. Additionally, exposure to corrosive media can degrade the vessel’s strength or result in the loss of critical components.

2022-11-01

24

2022-10

Some common knowledge about high-pressure reactors—clarified for you by a core‑preparation manufacturer.

Core‑preparation manufacturers consider that high‑pressure reactors are suitable for chemical reactions involving high temperatures, high vacuums, flammable, explosive, or highly toxic media. They can be customized to meet diverse process requirements and are compatible with a wide range of materials. Such reactors can be designed with features like pressurized charging, pressurized discharging, and remote pressure transmission. They are primarily used in the petrochemical, chemical, polymer synthesis, and metallurgical industries. So, what precautions should be taken during operation?

2022-10-24

17

2022-10

What are the main components of well‑logging and permeability testing?

Well‑logging and permeability testing is a fairly common product in everyday life, yet many people aren’t very familiar with it. Today, we’ll introduce some key information about it. If you’re interested, let’s take a look together—hopefully, the next time you encounter it, it won’t seem unfamiliar.

2022-10-17

11

2022-10

Can well‑logging and permeability testing yield multiple parameters in a single measurement?

Can a single combined porosity–permeability measurement yield multiple parameters? We’ve previously provided a brief overview of this issue, but we’ve found that many customers still have questions. Today, we’ll take this opportunity to explain it in detail, hoping to offer valuable guidance to those concerned.

2022-10-11

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