For the processing and forming of pressure steel pipes, in water conservancy and hydropower projects, it is rare to use a press to press tiles (or pipe joints), and usually use a steel plate rolling machine to roll them. The… Read More »Guide to Steel Plate Rolling Machine to Roll Pressure Tube
The control system of supercritical CO2 fluid extraction includes: Basic tasks of process control engineering design Process control engineering design is the whole working process expressed in text and drawing data of various schemes to realize the automation of the… Read More »Process Control of Supercritical CO2 Fluid Extraction
Supercritical CO2 Extraction Using supercritical CO2 fluid as the extraction agent, the component to be separated is extracted from the liquid or solid material under conditions near the critical temperature and critical pressure. Principle Using the characteristics of supercritical fluids,… Read More »Six Notes on the Operation of Supercritical CO2 Extraction Machine
Supercritical CO2 fluid extraction has the characteristics of fast mass transfer rate, strong penetrating ability, high extraction efficiency, and low operating temperature, and has become one of the most effective methods to obtain high-quality products. What is a supercritical CO2… Read More »Top 4 Important considerations in the CO2 extraction process
What is laser bending? Laser bending forming is a flexible forming technology that uses laser heating to realize workpieces. It is a new technology for bending metal profiles. Its basic principle is to use high-energy laser beams to scan the… Read More »Profile Bending Processes (4) – Laser Bending
As the pressure increases, the thickness of the CO2 extraction vessel increases, and the distribution of stress along the wall thickness becomes more and more uneven. The stress on the inner wall of the CO2 extraction vessel is large, while… Read More »Four Types of Combined Cylinders for Supercritical CO2 Extraction Vessels
The pressure of the supercritical CO2 fluid extraction process is generally 8~35Mpa, sometimes higher. In GB1501998 “Steel Pressure Vessels”, the design specifications are unified for pressure vessels with a design pressure of less than 35Mpa. CO2 extraction vessel is high-pressure… Read More »CO2 extraction vessel materials and the top two structural forms
The roll bending method is also one of the widely used bending processes. There are various forms such as three-roll bending, four-roll bending, and six-roll bending. The principle is shown in Figure 1. Work principle Taking three-roll bending as an… Read More »Three Conventional Profile Bending Processes (3) – Roll Bending
Rotary bending is a typical and widely used metal profile bending process. The metal profiles produced by the rotary bending method are of high quality. The principle of the test device is shown in Figure 1. The operation method of… Read More »Three Conventional Profile Bending Processes (2) – Rotary Bending
The dumping and unloading mechanism of the plate rolling machine The plate rolling machine is one of the important forming equipment for marine structural parts processing. In order to facilitate the removal of processed parts such as cylindrical, conical, and… Read More »Three failures and solutions of the dumping and unloading mechanism of the three-roll plate bending machine