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Papermaking stewing accessory ingredient and preparation method thereof

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Title:
Papermaking stewing accessory ingredient and preparation method thereof
Author: CHEN CHAOMIN
Subjects: APPARATUS THEREFOR ; PAPER-MAKING ; PRODUCTION OF CELLULOSE ; PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS ; REGENERATION OF PULPING LIQUORS ; TEXTILES
Description: The invention belongs to the field of a papermaking technology, and in particular relates to a papermaking stewing accessory ingredient. The papermaking stewing accessory ingredient is prepared by the raw materials which comprise, by weight, 25-35 parts of sodium dodecyl benzene sulfonate, 15-30 parts of alkyl glucosides, 5-10 parts of poly aspartic acid, 10-16 parts of anthrahydroquinone, 5-12 parts of sodium polysulfide and 120-180 parts of deionized water. The invention further provides a preparation method of the papermaking stewing accessory ingredient. By means of the papermaking stewing accessory ingredient, the amount of alkali used for stewing is greatly reduced, the stewing time is shortened, the stewing temperature and the hardness of paper pulp can be lowered, the quality of the pulp is improved in all aspects, the yield of the pulp is improved, a pipeline is effectively prevented from forming scales, and continuous production is guaranteed.
Creation Date: 2015
Language: English
Source: esp@cenet

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