Vacuum In Situ Reactor
An in-situ reaction and vacuum technology, applied in the direction of pressure vessels/vacuum vessels, pressure vessels used in chemical processes, etc., can solve problems such as inability to meet high temperature and high pressure experimental conditions, meet high vacuum requirements, high transmission efficiency, and reduce interference Effect
Active Publication Date: 2017-11-14
FERMION INSTR SHANGHAI CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The invention proposes a vacuum in-situ reaction device, which solves the problem that similar devices in the prior art cannot meet the high temperature and high pressure experimental conditions
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] The invention provides a vacuum in-situ reaction device, such as figure 1 , figure 2 , image 3 , Figure 6 , Figure 7As shown, it includes a sampling device 17, a reaction vessel 1, an air extraction device 10, and a heating device 14; the reaction vessel 1 is a quartz pipeline, and includes an opening 4, a container middle 101 and a closed end 102 connected in sequence; the opening 4 and The first end of the butt flange 6 is sealed and connected...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a vacuum in-site reaction device which comprises a sample feeding device, a reaction vessel, an air extractor and a heating device. The reaction vessel is a first quartz pipeline and comprises an opening part, a middle vessel part and a closed end, wherein the opening part, the middle vessel part and the closed end are connected in sequence; the opening part is in sealed connection with the first end of a counter flange through a sealing ring. A sample table comprises a first limiting groove and a second limiting groove which are used for limiting the position of a sample tray in the vertical direction. The sample tray is a flat metal block used for containing a sample needed for vacuum in-site reaction. By the adoption of the vacuum in-site reaction device, high temperature and high pressure conditions can be created for vacuum in-site reaction; meanwhile, a small quantity of impurities are introduced, and disturbance borne by the reaction sample is greatly lowered.
Description
technical field [0001] The invention relates to the field of experimental equipment, in particular to a vacuum in-situ reaction device. Background technique [0002] In the field of catalytic chemistry and physical chemistry, the adsorption, absorption, catalysis, and desorption reactions of gases on solid samples, as well as the changes in the composition, structure, and performance of samples before and after the reaction, have always been the focus of research in the exploration of new materials. Since many reactions need to be carried out under high temperature and high pressure conditions, and in order to eliminate the influence of gas phase components inside the reaction device or external air, the reaction device also needs to be equipped with a vacuum system to ensure that the sample is measured in situ in a vacuum environment. This puts forward requirements on temperature, pressure resistance and vacuum degree for the in-situ sample reaction device. [0003] The va...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B01J3/03B01J3/04
Inventor 赵嘉峰
Owner FERMION INSTR SHANGHAI CO LTD