About us

Founded in 2010, Denox Environment&Technology  Co.,Ltd. is a Hong Kong listed company (Stock Code: hk01452). The company has won various scientific and Technological Awards for many times, and has a number of software registration rights, utility model patents and invention patents. The company is mainly engaged in the R & D and production of air pollution control related products. It is the first enterprise in China to sell plate type catalyst and honeycomb type catalyst to developed countries in Europe. It is also the only enterprise in China that can produce industrial denitration catalyst and series denitration catalyst of vehicle Under the Sixth National Standard. The denitration catalyst technology of the company comes from Germany and South Korea, and is upgraded on this basis. The product formula, production process, quality control and other procedures are strictly in accordance with the relevant standards. At present, the company has more than 200 employees including a group of advanced technical and management talents. The company's leaders and core technical personnel have more than 20 years of rich experience in the field of environmental protection.

Products

Plate catalyst
Plate catalyst
Specifications:

The shape is parallel-plate,cross-section size 464 * 464 mm, the length can be adjusted.The main components are TiO₂, V₂O₅ and MoO₃, Mainly used for 150-420 ℃ , the overall denitrification efficiency

Use industry:

It is suitable for electric power, petrochemical, chemical, coal, metallurgy, glass, alumina, ceramics, refractory, cement and other industries.

Honeycomb catalyst
Honeycomb catalyst
Specifications:

The shape is honeycomb, cross-section size 150 * 150mm, the length can be adjusted.The main components are TiO₂, V₂O₅ and WO₃, axial / radial compressive strength ≥ 2.5 / 0.8Mpa, Mainly used for 15

Use industry:

It is suitable for electric power, petrochemical, chemical, coal, metallurgy, glass, alumina, ceramics, refractories, cement and other industries.

Move Source catalyst
Move Source catalyst
Specifications:

400cpsi,600cpsi

Use industry:

Applicable to the regulations of VI and T4 of non road vehicles.

Corrugated catalyst
Corrugated catalyst
Specifications:

uses glass fiber as the skeleton, and the active substance is coated on the glass fiber board by impregnation to achieve the purpose of denitration.

Use industry:

Gas engine, oil engine and petrochemical industry(such as PDH)

Oxidation Catalyst
Oxidation Catalyst
Specifications:

uses precious metal or non-noble metal oxides independently developed by our company as the active coating

Use industry:

Gas turbine、Steel sintering machine、Incinerator、CDQ flue gas

NMHC catalyst
NMHC catalyst
Specifications:

Used for removing non methane hydrocarbons.

Use industry:

Suitable for petrochemical industry (such as PDH)

Performance cases

Coke oven denitration project

150W ton coke oven flue gas denitration project

Zouping Evans Wah yuen-alumina

The denitration project of Alumina

Zhangjiakou pellet-sintering machine

The denitration project of Sintering machine

Yan Mountains petrochemical.-petrochemical

Denitration projects in petrochemical industry

Linghai, glass.-glass

The denitration project of Glass kiln

Handan morning light-biomass

The denitration project of biomass boiler

Guohua zheneng-power plant

Denitration project of coal fired power generation