求翻译：反应器内按比例放入催化剂、水并加热到一定温度反应器开始工作，约2小时左右纸浆即制成，所得纸浆为白色无需再漂白。反应器出来的浆经双辊剂浆机挤去浓废液，纸浆经筛选 洗涤送造纸车间，浓废液经过滤除渣回用至反应器。是什么意思？

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fluidized catalytic, prorated placed in water and heated to a certain temperature reactors, about 2 hours work began around the pulp for paper pulp is made from bleached white do not need to do so. The pulp-reactor from the double roll-pulp, paper pulp machine congestion by filtering to thick liquid

In the reactor puts in the catalyst, the water according to the proportion and heats up to certain temperature reactor starts to work, about 2 hours the paper pulp namely makes approximately, the obtained paper pulp does not need for the white to whiten again.The reactor comes out the sizing double

Proportional into catalyst, reactor water and heated to a certain temperature reactor started work about 2 hours or so pulp that is made of pulp is white no longer derived from bleach. Pulp slurry reactor out of twin-roll agent pile out the thick liquid waste, washing sent for pulp screening machine

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