Catalytic adsorption integrated equipment for treating organic waste gas
A technology of organic waste gas and equipment, applied in the field of waste gas purification system equipment, can solve the problems of bed combustion and explosion, troublesome operation, large volume of adsorption bed, etc., and achieve the effects of strong impact resistance, short time and high efficiency
Inactive Publication Date: 2011-04-06
HUIZHOU DINGCHEN IND DEV
View PDF4 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In order to increase the temperature of the exhaust gas, a large amount of energy is consumed. The most widely used method at present is the adsorption catalytic combustion method, which mainly uses granular carbon or honeycomb carbon as the adsorbent. In order to ensure the continuity of production, two adsorption beds are generally used alternately. Since the switching cycle is at least one day, the volume of the adsorption bed is large, the amount of adsorbent is large, the weight of the equipment is large, the investment is large, and the operation is troublesome. Due to the large volume of the bed, it is easy to cause combustion and explosion due to the accumulation of adsorption heat.
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
[0007] Such as figure 1 As shown, a catalytic adsorption integrated equipment for treating organic waste gas includes an operation control cabinet 1. Tower 2, and control its work. The blower 5 is connected to the first adsorption catalytic tower 4 through the first exhaust gas delivery pipe 8, the auxiliary cooling fan 3 is connected to the first adsorption catalytic tower 4 through the air duct 7, and the first adsorption catalytic tower 4 is connected to the second adsorption catalytic tower 4 through the second exhaust gas delivery pipe 6. The adsorption catalytic tower 2 is connected.
[0008] In the present invention, the stainless steel sheet is subjected to a series of pretreatments such as chemical degreasing, descaling, ash removal, activation, etc., washed and dried for use, and then machined into a honeycomb shape, which is used as a carrier of the catalyst and loaded with a small amount The catalyst is made of precious metals Pt and Pd. This catalyst can burn an...
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 relates to catalytic adsorption integrated equipment for treating organic waste gas. The equipment comprises an operating control cabinet and is characterized in that the circuit of the operating control cabinet is connected with a fan, a first adsorption catalysis tower and a second adsorption catalysis tower respectively. The fan is connected with the first adsorption catalysis tower through a first waste gas conveying pipe, a cold supply fan is connected with the first adsorption catalysis tower through an air pipe, and the first adsorption catalysis tower is connected with the second adsorption catalysis tower through a second waste gas conveying pipe. The equipment has short time for treating the organic waste gas and high efficiency, and the treated gas reaches the national specified emission standard.
Description
technical field [0001] The invention relates to a waste gas purification system device, in particular to a catalytic adsorption integrated device for treating organic waste gas. Background technique [0002] Waste electrical and electronic products will produce a large amount of volatile organic compounds in the dismantling process, which has a very harmful effect, has high hydrophobicity and bioaccumulation capacity, is easy to migrate over long distances, and is difficult to biodegrade, which is harmful to the ecological environment. It is extremely harmful and must be strictly controlled. There are three main types of waste gas generated during the dismantling process. The first type is atmospheric suspended particulate matter compounded by heavy metal pollution. The second type is volatile organic compounds including benzene, toluene, ethylbenzene, xylene and other benzene series. The third type is Semi-volatile organic compounds such as polycyclic aromatic hydrocarbons...
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 Applications(China)
IPC IPC(8): B01D53/86B01D53/72B01D53/70
Inventor 林春涛
Owner HUIZHOU DINGCHEN IND DEV