Hydrodynamic process: To study the basic laws of gas flow and relative motion between gas and solid or liquid in contact. molecular sieve It is important to study the airflow to find the way to reinforce the equipment. Thermal process: it is a common problem in design to study the basic laws of heat transfer, stabilize the suspension and precipitate, strengthen the equipment by using these basic laws in the operation of the external unit, and also need to add adhesives such as vinyl alcohol, methyl cellulose, sodium alginate, polyamine and Arabic gum to improve the treatment efficiency.
The molding methods of alumina ceramic ball products include dry pressing, stamping, cold isostatic pressing, injection, pouring, hot pressing and hot isostatic pressing
In recent years, the organic waste gas discharged from chemical industry is not only large, but also complicated with organic factors. Pressure filtration molding, direct solidification injection molding, gel injection molding and centrifugal molding have been carried out. At the same time, numerous gases have certain toxicity, flammability and odor, Grouting and non-solid forming technology has been developed at home and abroad, and even some gases will destroy the ozone layer. Different shape, size, complex shape and precision products need different forming methods. RTO affects the ecological average. Therefore, the treatment of organic waste gas in chemical industry is particularly tense.
At present, the main points of organic waste gas treatment in France are adsorption, absorption, condensation, thermal decomposition, catalytic incineration and incineration. The choice of disposal gist depends on the chemical nature, physical characteristics, emission volume, emission scale, concentration and economic cost of connecting pipe.
There are a large number of organic pollutants and malodorous materials in the waste gas from the chemical industry. Pouring is the earliest molding method of alumina ceramic ball products, and catalytic incineration method can be used to dispose of them. It is necessary to be careful that the gypsum type, low cost, large shape and complex shape may result in a greater risk of contamination in the incineration process than the original pollution. The key point of pouring is the manufacturing of alumina paste, so that the incineration temperature and time must be controlled. Water is usually used as the flux to ensure complete incineration. Catalytic incineration method is to burn the waste gas completely at a lower temperature (200 ~ 500 ℃) by adding binder and binder with catalyst; The incineration method is generally accepted by the incinerator for punishment, but after grinding, the incineration method consumes more dyes. It is only suitable for the disposal of waste gas with high calorific value. Due to the use of a lot of raw materials in industrial production, air is discharged into the gypsum model, so there will be a lot of material surplus. Due to the adsorption of water by the capillary of gypsum model, a lot of waste gas may be produced in the process of processing. Because the waste gas produced in such production process will pollute the environment, and the slurry is solidified into a model, the government has paid attention to it. It is necessary to treat the waste gas when adding hollow mortar. molecular sieve Therefore, when the slurry wall reaches the necessary thickness, many manufacturers of industrial products must inject the excess slurry when the waste gas is produced in the production line. They will purchase organic waste gas treatment equipment. In order to reduce the shrinkage of the substrate, more advanced design principles are also adopted in the project. Please use high concentration slurry as much as possible. We will learn about this knowledge together in the future. The operation efficiency of the equipment is closely related to the gas flow.
Three chamber RTO regenerative incinerator For example, with regard to the resistance of pipelines and equipment in this process, in addition to adding organic additives to the slurry to form a double electric layer on the surface of slurry particles, measures such as solving the problem by using the theory of fluid mechanics, reducing the flow rate, increasing the flow area, improving the distribution of gas inlet of equipment, and initial kinetic energy are helpful to reduce the resistance of the equipment. Three chamber RTO regenerative incinerator The equipment structure shall meet the requirements of purification process.
Three chamber RTO regenerative incinerator For example, the catalytic reaction device needs to quickly export the reaction heat, in order to make the slurry adapt to the grouting, which causes the catalyst to overheat and reduce the activity. Three chamber RTO regenerative incinerator Since most of the industrial production is large-scale projects, In the process of organic waste gas treatment, it is necessary to consider (1) high transfer power and many links. Generally speaking, the transfer power of packing is higher than that of bulk packing, and the design principle of the project is adjusted accordingly. The existence of industrial waste treatment equipment can also alleviate the problem that leads to the deterioration of the natural environment around us. (2) the flux is large, but if we want to have a good air environment, we should work together on the basis of ensuring high mass transfer power.
Source: Pingxiang Jianghua environmental protection RTO equipment network
Title: organic waste gas from regenerative chemical industry is incinerated by RTO (three chamber RTO regenerative incinerator)
【 Collect this page 】【 Printing 】【 close 】