Special equipment refers to equipment that involves personal and property safety and has great danger, including all kinds of boilers, pressure pipes and pressure vessels. As one of the transporters of the core thermal power of special equipment, EBICO has been paying close attention to the development of the industry for many years.
By the end of 2020
The total amount of special equipment in China reached 16,484,100 units.
By the end of 2021
This number has risen to 18,162,300 units.
Although the productivity grows yearly, but the industry is facing the challenge of the fourth wave of scientific and technological revolution and the goal of "double carbon". The pure productivity advantage cannot last in the long period, and the increasing of pollution causes the development of special equipment to be deadlocked. Therefore, the industry’s renovation points lay on intelligence and environmental protection.
Project introduction
Ximei Resources (Guangdong) Co., Ltd. is the world's leading company in tantalum and niobium hydrometallurgy, listed in Hong Kong. Its 4320kW special equipment renovation project is an environmental protection construction project of the fourteenth five-year plan of Guangdong.
The company has an EBICO combustion equipment with a NOx emission of 80mg in service. Recently, in order to achieve the goal of clean smelting, the customer plans to reduce the NOx emission to below 30mg by equipment renovation.
Optimize the green industry, and rush to the sustainable "track"
EBICO has a reputation in medium and large combustion equipment, and also has rich experience in dealing with small equipment. In response to the environmental protection demand of emission reduction of Ximei Resources, a group of EBICO’s technicians provided service to the whole process from making renovation plan to operation and ignition. We made full use of the existing equipment so to save the production cost of the client.
After implementing EBICO’s flue gas circulation and various high-tech nitrogen reduction technologies, the NOx emission is successfully controlled under 30mg. EBICO's technology and professional service are unanimously recognized by customers again.
Renovation results:
Equipment model: ES-GE series
Supporting facilities: filters, pressure gauges, expansion joints, etc.
Technology in use: negative oxygen combustion, center separation, multi-channel staggered technology, etc.
NOx emission: from 80mg to less than 30mg
The power of science and technology is heading to the intelligent future.
In addition to environmental protection, EBICO actively embraces modern information technologies such as IOT, big data and cloud computing. In this project, BT300 controller was in use.
Monitoring and explosion-proof are the most prominent features of this control system, and its applicability is very wide. Relying on the electronic proportional regulation mode, it can easily monitor flame data, prevent gas explosion, and create a safe running environment for special equipment labeled as "high risk".
Renovation results:
Modular control, multi-channel output adjustment, man-machine dialogue, convenient operation.
Integrate oxygen/carbon monoxide optimization control to enhance environmental protection effect.
The expansion module realizes the variable frequency adjustment of the analog signal of the draught fan.
Big data system makes troubleshooting easier.
EBICO seized the development opportunity of the fourth scientific and technological revolution, made full use of modern information technology, provided effective solutions for the current application problems and development bottlenecks in the field of special equipment, and pushed forward one more step the process of environmental protection and intelligence of the industry.
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