In the 1970s, Union Carbide Corporation industrialized pressure swing adsorption (PSA) oxygen generation technology for the first time using normal pressure desorption (PSA) process. The adsorbent was CaA adsorbent with low nitrogen adsorption capacity and high oxygen power consumption. In the 1990s, vacuum pressure swing adsorption (VPSA) oxygen production technology using LiX...

What is pressure swing adsorption? (technical principles) /What gases can be separated by pressure swing adsorption technology？ The basic principle of Pressure Swing Adsorption (PSA) is to use the difference of the adsorption characteristics of the gas components on solid materials and the change of adsorption capacity with pressure regulations, to achieve gas separation or purification ...

1.Based on Science & Technology at the Beginning In 1988, Xie Youchang, a professor at Peking University, developed a copper-based adsorbent with high selectivity for carbon monoxide based on the principle of spontaneous monolayer dispersion in basic research. The new adsorbent won US, Canadian and Chinese patents and was rated as the best known carbon monoxide adsorbent with muc...

In celebration of establishing 30 years,the China General Machinery Industry Association (hereinafter referred to as “CGMA") held an festivity in Shenyang on October 16, 2019. The event commended outstanding enterprises in the general machinery industry, and specially set up 5 prizes for “Outstanding Contribution Award for Major Equipment”, “Special Advantageous Enterprise...

On October 13, 2019, Pioneer ushered in its 20th anniversary of the foundation. A celebration ceremony with the theme of "Profound Accomplishment, Invigorating Practice, and Soaring Growth" was held at Oriental MGM International Conference and Exhibition Hotel in Beijing.   Pioneer 20th Anniversary Celebration Hall A Time Tunnel Recording Big Events of Pioneer's ...

In August 2019, After the evaluation and verification by Easy-pec, an e-commerce platform for industrial products of SinoPec, Pioneer was credited an “AA” degree company and a certificate was awarded by Commercial Credit Center.                           &...

On September 9, 2019, Guanghui Energy Co., Ltd (hereafter referred to as Guanghui Energy) started  the Raw-Coke-Oven-Gas-to-Ethylene-Glycol production project with an output of 400,000 tons of ethylene glycol per year by comprehensively utilizing the raw coke oven gas. The raw coke oven gas (N2>50%,CO≈28%), by-product of 10 million tons of coal per ye...

On June 20-22, 2019, the "2019 Pressure Swing Adsorption Technology Industry Development Conference" was successfully held in Taiyuan, Shanxi. The conference was hosted by the Gas Separation Equipment Branch of China General Machinery Industry Association and more than 100 technologists, experts, scholars, and practitioners from the gas industry attended the occasion. Peking ...

In February 2018, Beijing Peking University Pioneer Technology Co., Ltd. won the bid for 3 sets of 480Nm3/h oxygen plants of CSD Water Service Co., Ltd. and both parties signed the supply contract. CSD Water Service Co., Ltd. is an A-share listed company and integrated water service provider with water service, sewage and associated sludge treatment facilities as its main ...

In January 2019, PKU Pioneer signed a number of cooperation agreements with two subsidiaries of Shenlian Group, including one set of 6000Nm3/h VPSA Oxygen Plant, two sets of 2500Nm3/h VPSA Oxygen Plants to Lanxi Zili, and one set of 6000Nm3/h VPSA Oxygen Plant to Taixing Shenlian. This is since 2013, PKU Pioneer provides VPSA oxygen service to Shenlian G...