Front magnetic filter of reforming feeding plate heat exchanger
A magnetic filter and heat exchanger technology, applied in magnetic separation, chemical instruments and methods, solid separation, etc., can solve the problems of rising nozzle pressure difference, affecting the feed load, etc., to achieve extended service life, reliable fixation, good The effect of the stress dispersion effect
Pending Publication Date: 2020-02-07
DALIAN FUJIA DAHUA GASOLINEEUM CHEM
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In view of the defects in the background technology, the present invention provides a magnetic filter in front of the reforming feed plate heat exchanger, which solves the problem that the pressure difference of the reaction feed plate heat exchanger nozzle of the continuous reforming unit affects the feed load.
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
[0027] The structure of the present invention will be further described below in conjunction with the accompanying drawings.
[0028] The magnetic filter before reforming the feed plate heat exchanger includes n magnetic bars 1, n magnetic bar fixing parts 2, and a magnetic bar bottom fixing frame 3; n- in the n magnetic bar fixing parts 2 One magnetic bar fixing part 2 is distributed in an n-1 polygon, and the other magnetic bar fixing part 2 is distributed at the geometric center of the n-1 polygon. The top of each magnetic bar fixing part 2 is fixed on the plate heat exchanger, and the bottom The ends are connected to the magnetic bar 1 through threads, and the bottoms of the n magnetic bars 1 are connected to the bottom fixing frame 3 of the magnetic bar.
[0029] It should be noted that in the embodiment, the magnetic rod 1 with a magnetic force of 10000GS is selected, the main component is NdFeB, and the size specification is φ40×520mm. The upper part has a fixed thread,...
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 belongs to the field of chemical processes and particularly relates to a front magnetic filter of a reforming feeding plate heat exchanger. The filter comprises n magnetic bars, n magnetic bar fixing pieces and a magnetic bar bottom fixing frame, wherein the (n-1) magnetic bar fixing pieces in the n magnetic bar fixing pieces are distributed in an (n-1)-polygon, the other magnetic bar fixing piece is distributed in the geometric center of the (n-1)-polygon, the top of each magnetic bar fixing piece is fixed to the plate heat exchanger, a bottom end of each magnetic bar fixing piece is connected with a corresponding magnetic bar through a thread, and bottoms of the n magnetic bars are connected with the magnetic bar bottom fixing frame. The filter is advantaged in that a problem that pressure difference of a nozzle of a reaction feeding plate type heat exchanger of a continuous reforming device rises to influence a feeding load is solved.
Description
technical field [0001] The invention belongs to the field of chemical technology, and in particular relates to a magnetic filter in front of a reforming feed plate heat exchanger. Background technique [0002] The iron filings in the feed liquid are very fine, and the continuous densification of the filter screen will eventually affect the feed (flow) volume, which in turn requires the use of larger size filters. The purpose of the invention is to remove extremely fine iron filing impurities in the feed liquid without changing the existing filter mesh and specifications. Contents of the invention [0003] In view of the defects in the background technology, the present invention provides a magnetic filter in front of the reforming feed plate heat exchanger, which solves the problem that the pressure difference of the reaction feed plate heat exchanger nozzle of the continuous reforming unit affects the feed load. [0004] In order to achieve the above object, the technica...
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 IPC IPC(8): B03C1/02
CPCB03C1/02
Inventor 崔志强王鹏谢长志
Owner DALIAN FUJIA DAHUA GASOLINEEUM CHEM