On June 5, the annual World Environment Day, China Metallurgical News (CMN) released the "2022 Benchmark Green Enterprises in Iron and Steel Industrial Chain" list. As a representative of outstanding enterprises in the field of equipment technology, PKU Pioneer stood out with more than 50 enterprises and got selected. In 2021, PKU Pioneer has implemented a total of 110 ...

In many developed countries, papermaking is one of their 10 pillar industries of national economy, whereas its wastewater treatment is intractable. The chlorine-containing bleaching waste liquids from paper mills include not only COD and BOD, but also other highly toxic substances. Replacing the traditional CEH three-stage pulp bleaching method with the new totally chlorine free (TCF...

In 2021, PKU Pioneer pushed forward the frontier of VPSA & PSA oxygen generation technology to South America, providing a large-scale VPSA oxygen system for a global leader in refractory in Brazil, thus achieving the pioneering cooperation with South American enterprise. Next week, PKU Pioneer will attend the upcoming “Beijing Import & Export Online Fair (S...

Oxygen bleaching has become a necessary process for developing cleaner pulp production. Since oxygen itself is not toxic or pollutant, the oxygen delignification liquid waste can be merged into the black liquor extraction section and enter the alkali recovery system. After oxygen delignification, the amount of bleaching agent and wastewater pollutants in the following sections could be reduced ...

PKU Pioneer has been thoroughly implementing the long-term strategy for the development of environmental protection. Taking the efficient utilization of industrial exhaust gas as the entry point and the continuous improvement of gas purification technology as the sharp weapon, PKU Pioneer has been creating great value in environmental protection and fulfilling the corporate social respons...

On April 22, 2022, PKU Pioneer held the 2021 Annual Work Summary Conference. For PKU Pioneer, 2021 is a year of great significance. The general manager, Tang Wei, announced in the annual work report that the increased order intake last year amounts to approx. $222 million, an increase of 138% year-on-year. This is the sixth consecutive year that PKU Pioneer breaks the highes...

VPSA oxygen generation plant is generally composed of blowers, vacuum pumps, adsorption towers, storage tanks, pressure-equalized buffer tanks and control valves in the pipeline, which are managed by computer programs to achieve oxygen separation from the air. Below is the major composition of a 4000m3/h VPSA (Vacuum Pressure Swing Adsorption) oxygen unit. 1.Suction Air Filter The...

After nearly 23 years of unremitting creation and technical innovation, PKU Pioneer's VPSA & PSA oxygen generation technology has been updated multiple times and many improvements and optimizations have been achieved in the reliability, stability and automation degree of VPSA and PSA oxygen generation units. 1. One-Button Start-Up Press the sequence button in the contro...

On March 2, 2022, the list of the second batch of 2021 Specialized, Fined, Peculiar and Innovative “Little Giant” Enterprises was announced on the official website of the People’s Government of Beijing Municipality. A total of 751 outstanding enterprises, including PKU Pioneer, were included in the list. The title represents the full recognition of the technical level, R&...

Large iron & steel mills in India are usually distributed in various places, and the VPSA oxygen equipment relocation is frequently needed due to insufficient oxygen supply or slow construction of air separation units, so as to quickly make up the oxygen shortage. When prepared, VPSA oxygen generator system can be well reinstalled on site during only over 1 month for oxygen generati...