Paper and pulp industry is very important industry in many countries all over the world, especially as one of the 10 pillar industries in some developed countries. While paper industry is one of the light industries with large output, big demand on water and serious pollution as well. Now oxygen is widely used in paper and pulp industry as oxygen bleaching for environmental protection. Because oxygen is non-toxic gas and doesn’t pollute the environment, the bleaching agent and bleaching waste water can be reduced by 50% after oxygen delignification.

Small onsite cryogenic air separation equipment was the initial choice as the oxygen supply for oxygen delignification at the beginning of paper industry. While Small cryogenic air separation equipment needs high investment with high energy consumption, complicated operation and high maintenance. It always takes more than 10 hours to produce the qualified oxygen, sometimes even 24 hours or more. To the paper and pulp manufacturer, cryogenic oxygen equipment for such process is not the ideal or wise choice now.

CanGas® onsite PSA oxygen generator adopts advanced pressure swing adsorption (PSA) technology to produce qualified oxygen in only 20~30 minutes with full automatic control. Meanwhile, because of its easy installation, convenience operation, simple & low maintenance and low costs, CanGas® onsite PSA oxygen generator is a better choice to become the oxygen supply for paper and pulp manufacturers.

For more information, please contact email CAN GAS.

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