The significance of denitrification catalyst recovery

Publishdate:2018-10-29 Views:16

Denitration catalysts use oxides of heavy metals such as titanium, vanadium, and tungsten as carriers and active ingredients, and are highly efficient catalysts for significantly removing nitrogen oxides from flue gas. Because the quality of the denitrification catalyst remains unchanged during use, if it is recycled and regenerated accordingly, it can still play its due value. Therefore, the recovery of denitrification catalysts is very necessary. Below, we will provide a detailed list of the three major significance of denitrification catalyst recovery.

1. Prevent toxic substances from polluting the environment

Firstly, the recovery of denitrification catalysts is beneficial for preventing toxic substances from polluting the environment, ensuring environmental cleanliness and the health of living organisms. This is because vanadium pentoxide in the denitrification catalyst has been classified as a B-grade inorganic highly toxic substance. In the working engineering of catalysts, toxic substances such as total arsenic, mercury, and chromium in the flue gas also invade the denitrification catalyst, becoming hazardous solid waste rich in various highly toxic elements. If randomly stacked or simply landfilled, a large amount of toxic substances contained in denitrification catalysts will slowly enter the environment, causing serious environmental pollution. Especially the pollution of groundwater, which is closely related to human health. Therefore, through the recycling and treatment of professional denitration catalyst recycling manufacturers, the emission of harmful substances can be greatly reduced.

2. Reduce the economic burden on enterprises

Secondly, the second significance of denitrification catalyst recovery is to reduce the economic burden on enterprises. This is because the stacked or discarded denitration catalysts will occupy a large amount of land resources, and enterprises need to stack workshops, which will undoubtedly bring additional economic burden to enterprises.


3. Resource protection of high-value metal oxides

Afterwards, the recovery of denitrification catalysts is beneficial for the resource protection of high-value metal oxides. This is because the chemical composition of vanadium titanium based denitrification catalysts mostly consists of three high value-added metal oxides: vanadium pentoxide, tungsten trioxide, and titanium dioxide. Vanadium pentoxide can be widely used in the preparation of metallurgical catalysts and other chemical materials. Tungsten trioxide is an indispensable raw material for preparing alloys, tungsten wires, and fire-resistant materials. Titanium dioxide has excellent opacity, whiteness, and brightness, and is considered a high-performance white dye. All three are expensive and widely used, and the recovery of these metal oxides through denitrification catalysts can enable them to be reused, which is a great protection of resources.

In summary, the three major significance of denitrification catalyst recovery are to prevent toxic substances from polluting the environment, reduce the economic burden on enterprises, and protect the resources of high-value metal oxides. It is precisely for these reasons that there are now many popular manufacturers of denitration catalyst recycling, and enterprises involved in the use of denitration catalysts can have multiple choices.

Beijing Fangxin Lihua Technology Co., Ltd. is a high-tech enterprise with independent intellectual property rights and dedicated to atmospheric governance. Its main business is the research and development, production, and sales of low-temperature SCR denitrification catalysts.


Denitration catalysts use oxides of heavy metals such as titanium, vanadium, and tungsten as carriers and active ingredients, and are highly efficient catalysts for significantly removing nitrogen oxides from flue gas. Because the quality of the denitrification catalyst remains unchanged during use, if it is recycled and regenerated accordingly, it can still play its due value. Therefore, the recovery of denitrification catalysts is very necessary. Below, we will provide a detailed list of the three major significance of denitrification catalyst recovery.

1. Prevent toxic substances from polluting the environment

Firstly, the recovery of denitrification catalysts is beneficial for preventing toxic substances from polluting the environment, ensuring environmental cleanliness and the health of living organisms. This is because vanadium pentoxide in the denitrification catalyst has been classified as a B-grade inorganic highly toxic substance. In the working engineering of catalysts, toxic substances such as total arsenic, mercury, and chromium in the flue gas also invade the denitrification catalyst, becoming hazardous solid waste rich in various highly toxic elements. If randomly stacked or simply landfilled, a large amount of toxic substances contained in denitrification catalysts will slowly enter the environment, causing serious environmental pollution. Especially the pollution of groundwater, which is closely related to human health. Therefore, through the recycling and treatment of professional denitration catalyst recycling manufacturers, the emission of harmful substances can be greatly reduced.

2. Reduce the economic burden on enterprises

Secondly, the second significance of denitrification catalyst recovery is to reduce the economic burden on enterprises. This is because the stacked or discarded denitration catalysts will occupy a large amount of land resources, and enterprises need to stack workshops, which will undoubtedly bring additional economic burden to enterprises.


3. Resource protection of high-value metal oxides

Afterwards, the recovery of denitrification catalysts is beneficial for the resource protection of high-value metal oxides. This is because the chemical composition of vanadium titanium based denitrification catalysts mostly consists of three high value-added metal oxides: vanadium pentoxide, tungsten trioxide, and titanium dioxide. Vanadium pentoxide can be widely used in the preparation of metallurgical catalysts and other chemical materials. Tungsten trioxide is an indispensable raw material for preparing alloys, tungsten wires, and fire-resistant materials. Titanium dioxide has excellent opacity, whiteness, and brightness, and is considered a high-performance white dye. All three are expensive and widely used, and the recovery of these metal oxides through denitrification catalysts can enable them to be reused, which is a great protection of resources.

In summary, the three major significance of denitrification catalyst recovery are to prevent toxic substances from polluting the environment, reduce the economic burden on enterprises, and protect the resources of high-value metal oxides. It is precisely for these reasons that there are now many popular manufacturers of denitration catalyst recycling, and enterprises involved in the use of denitration catalysts can have multiple choices.

Beijing Fangxin Lihua Technology Co., Ltd. is a high-tech enterprise with independent intellectual property rights and dedicated to atmospheric governance. Its main business is the research and development, production, and sales of low-temperature SCR denitrification catalysts.