the gasification unit, a series of the purification process unit or the like to produce a hydrogen product to meet the refining needs. Among them, the raw material coal feed rate of the gasification unit is
Sorting out five sensor types commonly used in industrial automation
Time of Update: 2022-06-23
This semiconductor-based sensor combines Hall-effect sensing elements with circuits to provide analog output signals corresponding to changes in the rotating magnetic field.
US$300 million, Sanjiang polymer polyether project settled in Haiyan, Zhejiang
Time of Update: 2022-06-22
The Sanjiang polymer polyether project is a major foreign investment project with a total investment of 300 million US dollars, covering an area of 134 acres, and will build a polymer polyether project with an annual output of 500,000 tons.
Algae and shrimp shells used in the manufacture of new hemostatic materials
Time of Update: 2022-06-20
The Mendeleev University of Chemical Technology in Russia has synthesized a new material using chitosan and alginate biopolymers and silver nanoparticles, which not only can effectively stop bleeding, but also has obvious antibacterial activity .
Scientists develop high-tech materials used to make thin flat fisheye lenses
Time of Update: 2022-06-20
When light passes through the aperture (such as the iris of a camera) and enters the lens, it passes through the glass and enters the lead telluride film, where it is dispersed through the atom atoms at different angles .
Preparations for the use of the reactor high and low temperature cold and heat cycle machine
Time of Update: 2022-06-19
The reactor high and low temperature cold and heat cycle machine is to guide the heat medium to circulate in a closed circulation system to heat or cool the required objects.
Low-cost monitoring trees that help air quality have new uses
Time of Update: 2022-06-19
In recent years, with the rapid development of air quality monitoring technology at home and abroad, new and reliable, low-cost air quality testing methods and technologies are also emerging.
The micro-extraction mask for mass spectrometry can still be used in this way
Time of Update: 2022-06-18
【Chemical Machinery Equipment Network Hot Concern ] When coughing or sneezing
Briefly describe the vial powder filling machine
Time of Update: 2022-06-18
Vials are generally filled with sterile powders, or lyophilized powders; while ampoules are used for liquid preparations .
How to use automatic liquid filling machine
Time of Update: 2022-06-18
>. Note: The 10ml model has an adjustment sleeve, but the 20, 100, and 500 models do not . 4. Assemble the inner
Correct use of pharmaceutical low temperature heating unit
Time of Update: 2022-06-18
5. After filling, reset the adjustment parameters of the pharmaceutical low-temperature heating unit, which is the requirement for correct operation and use of the instrument .
How can Sihuan freeze-drying pharmaceutical freeze-drying machine prevent the vacuum pressure from falling during use
Time of Update: 2022-06-18
It can quickly freeze the dried material at low temperature, and then in a suitable vacuum environment, the frozen water molecules are directly sublimated into a process of escaping water vapor .
Chemotherapy drug-allergic ALL patients new hope Eryaspas can be used for second-line treatment
Time of Update: 2022-06-18
In the NOPHO ALL2008 regimen, 5 doses of PEG-asparaginase (1000 IU/m²/dose, intramuscularly) were administered to non-high-risk patients at 2-week intervals during the consolidation phase, starting on day 30 of treatment, followed by delayed intensive chemotherapy.
Main features of automatic vial capping machine
Time of Update: 2022-06-18
The main features of the automatic vial capping machine are as follows: 1.
【Literature Sharing】When SMARTer RACE and In-Fusion are used to prepare mAbs
Time of Update: 2022-06-17
of different Ig fragments (IGHV, IGHC, IGLV, IGLC and full-length IGK), and the gene-specific primers were designed. The idea and sequence are as follows:> Figure 2. Schematic diagram of feline Ig
Details to pay attention to when using the capping machine daily
Time of Update: 2022-06-17
Only in this way can the equipment be operated reasonably according to the job content, so that the capping machine can run smoothly for a long time.
In which fields is the heat transfer oil heating circulation device used?
Time of Update: 2022-06-17
With the continuous development of science and technology, the heat transfer oil heating circulation device is widely used in the pharmaceutical and chemical industry. As far as the current situation
Precautions in the use of pharmaceutical heating low-temperature units
Time of Update: 2022-06-17
According to the temperature requirements of the reactor, the type of reaction medium of the pharmaceutical heating low-temperature unit can be determined, and supporting preparations can be made .
Precautions for the use of Shanghai Shenggang automatic capping machine
Time of Update: 2022-06-17
. , and the operation content should be reasonably arranged during the operation. The most important thing is to avoid short-term If the rotation direction is adjusted frequently, it is easy to damage the motor
How to better use the reactor heating circulation device
Time of Update: 2022-06-17
according to the chemical process technology, controls the temperature of the reaction process, and meets the requirements of the reaction process for temperature changes. The specially customized circulating pump can provide a large flow rate
