SUMEC TOUCH WORLD

I. Working Principle of DPF

DPF (Diesel Particulate Filter) is a ceramic filter installed in the engine exhaust system, which can capture particulate particulate matter before it enters the atmosphere.

DPF can reduce the soot produced by the engine by more than 90%. The basic working principle of it is as follows: The black smoke containing carbon particles emitted by the engine enters the engine exhaust DPF carrier through a dedicated pipeline. After passing through the bag filters densely set up inside, the carbon smoke particles are adsorbed on the filters. The excluded evolved exhaust gas meets the < Greenman Blackness Level 1 standard.

The soot particulate filter DPF (hereinafter referred to as DPF) is a mainstream soot purification filter element in the modern international market. It is a filter installed in the engine exhaust system, which can intercept and capture the particulate substances in the exhaust gas before they are discharged into the atmosphere. It has parallel honeycomb channels along the axial direction. The two end faces of adjacent honeycomb channels are alternately misaligned. The honeycomb ceramics with micro-porous structures are evenly distributed on the walls of the blocked channels. It has a large geometric capture area, good capture effect, and good heat resistance and mechanical durability. The exhaust gas of the engine enters the filter body from the inlet, then flows into the outlet channel through the wall flow surface of the inlet channel, and is discharged from the outlet channel. When the exhaust gas of a diesel engine passes through the channel wall, it uses the pores on the honeycomb ceramic pore wall to intercept and capture the soot particles in the diesel engine exhaust gas, thereby completing the purification of soot particles in the exhaust gas emissions. This can reduce the smoke and dust produced by diesel engines by more than 90%.

We are committed to reducing emissions - Ecosail

Ecosail, a leading manufacturer of waste gas purification systems, has been dedicated to environmental protection for over a decade and has achieved remarkable success mainly in the fields of distributed energy and mobile source applications. Provide efficient solutions and customized systems in the field of waste gas purification. We are one of the few manufacturers that develop, design and produce every key component. Our domestic distribution network covers all major cities, ensuring timely and continuous support for customers in sales, maintenance, replacement parts and services in every field.

Ecosail's leading technology and production

Ecosail is a high-tech enterprise dedicated to the research and development and production of exhaust purification for high-power internal combustion engines, as well as undertaking general contracting services for air pollution control such as denitrification, desulfurization, and wet electrostatic precipitators for boiler flue gas. The main products are for exhaust purification of distributed, mobile and Marine engine equipment. It has unique technical knowledge and rich case experience in reducing atmospheric emissions.

In the internal combustion engine generator sets of distributed energy stations, we introduce urea as the SCR reducing agent in the post-treatment of exhaust gas. Our company provides emission reduction equipment for various internal combustion engines, including diesel engines, natural gas engines, biogas engines, gas engines, biomass engines and landfill gas engines. The company's products have a wide range of applications. They are used in standard equipment, for the pretreatment of siloxane produced in landfill gas, and for the deep purification of exhaust gas emitted by engines installed in non-compliant areas within Europe.

The overall function of the Ecosail system includes the simultaneous removal of NOX, SOX, CO, particulate matter (PM), and volatile organic compounds (VOC). Relying on the successful experience of undertaking many large-scale projects such as flue gas denitrification (SCR/SNCR), flue gas desulfurization, and wet electrostatic precipitator for power plant boilers in the environmental protection industry over the years, under the joint design and research and development of the company and Dr. Daniel Buhler, ECOSAIL-S (Land series) and ECOSAIL-M (Marine series) have been developed. This is a flexible modular post-treatment product that can reduce the main pollutants in waste to levels that meet regulatory requirements while maintaining the autonomy to improve product standards. There is no need for updates and replacements. The product is easier to install and operate in the later stage, reducing the maintenance costs and difficulties for customers.

Application fields of Ecosail

Ecosail provides SCR, desulfurization devices, oxidation devices and particulate filters for various power plants, cogeneration and internal combustion engine power sources, etc., which are suitable for various energy supply scenarios.

● Power plant ---- Combined thermal power station

● Distributed energy station ---- Combined cooling, heating and power

● Maritime transport (inland river, offshore and ocean-going vessels)

● Backup power supply for data centers

● Chemical plant boilers and incinerators

● Waste incineration and landfill gas

● Land mobile sources such as construction machinery and tracked vehicles

Public facilities such as hospitals, airports, hotels and banks

Advantages of ECOSAIL series products

The ECOSAIL series of products aims to customize emission reduction systems for fixed generator sets and large Marine engines. The products are suitable for generator sets and internal combustion engine power sources with power efficiencies ranging from 200KW to 8000KW. It can minimize the emissions of various liquid and gaseous fuels such as diesel engines, natural gas engines, biogas engines and gas engines when they are burned. The Ecosail series of products from ECOSAIL enables operators of large engines to comply with the strictest atmospheric protection regulations while contributing to international environmental protection activities such as greenhouse gas reduction.

Modular products reduce costs and are easy to install

Based on the mature concepts of Ecosail and its chief designer, Dr. Daniel Buller, the modular design of the ECOSAIL series of products not only meets the current emission regulations and the customer's own specification requirements, but also can meet the requirements of product self-upgrade brought about by the gradual increase in environmental protection requirements. The entire system has a solid sound insulation and heat insulation shell. Convenient for transportation and quick on-site installation. It can substantially reduce the operating costs in the later stage, and the catalyst carrier is also more convenient to replace.

From consultation to commissioning and maintenance

The products provided by Ecosail range from simple systems to completed turnkey engineering projects. Ecosail's contact with clients begins with detailed consultation to determine the correct solution that is commercially feasible and compliant, including accurate assessment and optimization of product usage and effectiveness. According to the agreed supply range, Ecosail will manufacture exhaust gas treatment products that meet the customer's requirements. All on-site commissioning will be carried out by our company's employees with senior qualifications and rich experience. After the commissioning is error-free, the products will be delivered to the owner for use. We provide a 7* 24-hour after-sales service hotline and a complete after-sales service team support for the customer.

Axel (Ecosail) The registered capital is 50 million yuan. The company includes an administrative office area and a production workshop. The administrative office area covers an area of 600 square meters, the production workshop covers an area of 2000 square meters, and the raw material area covers an area of 400 square meters. The production equipment has a service life of 20 years. The laboratory area is 200 m ². The testing equipment has a service life of 20 years. The finished product storage area covers an area of 150 square meters and has more than 30 employees. There are 20 technical and R & D personnel, all with bachelor's degrees or above.   

● In March 2014, Axel Energy Technology Jiangsu Co., Ltd. was established

● From 2014 to 2016, the main business was the production of desulfurization and denitrification equipment for thermal power plants

● Completed the first internal combustion engine denitrification equipment project in April 2017

● Completed multiple large-scale denitrification and dust removal equipment projects from 2017 to 2020

● From 2021 to 2025, it will become a leading company in the industry in developing, designing and producing desulfurization and denitrification equipment

Axel Energy Technology Jiangsu Co., Ltd. is a provider of mature exhaust gas treatment solutions and products for the back-end of energy power equipment mainly fueled by gas, oil and coal. The company has provided SCR (denitrification), DPF (dust removal), and DOC (carbon monoxide and hydrocarbon removal) devices for the tail end of units of 0.5-10MW (imported/domestic) internal combustion engines. The company integrates R&D, design, manufacturing, engineering implementation and service. Its main application fields are land kinetic energy equipment, rail transit equipment and Marine kinetic energy equipment. Help customers achieve ultra-low emissions of polluting gases and meet increasingly strict environmental protection regulations.

As a professional supplier in the denitrification field, Axel Energy Technology has a strong technical R&D team and mature production and manufacturing capabilities. The company's core products include selective catalytic reduction (SCR) systems, selective non-catalytic reduction (SNCR) systems, diesel particulate filtration (DPF) systems, diesel oxidation catalysis (DOC) systems, denitration catalysts, intelligent ammonia injection systems, flue gas online monitoring and automatic control systems, etc. Through continuous innovation, the company has developed highly efficient denitrification technologies that adapt to the characteristics of different fuels and different temperature Windows. It can provide customized solutions based on the specific working conditions of customers, ensuring that the denitrification efficiency reaches over 90%, while reducing ammonia escape and improving the economic efficiency and stability of system operation.

The company attaches great importance to technological cooperation and the integration of industry, academia and research. It has established long-term cooperative relationships with many well-known domestic universities and research institutions, constantly optimizing the denitrification process, extending the service life of catalysts and reducing operational energy consumption. In addition, Axel Energy Technology also offers denitrification system transformation, operation and maintenance services, as well as environmental protection consultation, helping customers achieve full life cycle management from equipment procurement to long-term operation.

With reliable product quality, rich project experience and perfect after-sales service, the company's business has covered many provinces and cities across the country and has been successfully applied in large coal-fired power plants, industrial boilers, metallurgical sintering and other fields, winning wide recognition from customers. In the future, Axel Energy Technology will continue to adhere to the concept of "innovation-driven and green development", promote the progress of industrial environmental protection technology, support the country's "dual carbon" strategy, and contribute to global air pollution control.

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