PULPING METHOD FOR HOUSEHOLD PAPER

PULPING METHOD FOR HOUSEHOLD PAPER

Disclosed is a pulping method of a pulping system for household paper, wherein the pulping system comprises: a pulper, a white-water pump, a roller conveyor, a chain scraper conveyor, and a pulp discharging pump, the pulping method sequentially comprising steps of: adding water, feeding, beating, pu...

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Hauptverfasser: Li, Liubai, Yang, Yujun, Gao, Xudong, Liao, Changlyu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPARATUS THEREFOR
PAPER-MAKING
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
REGENERATION OF PULPING LIQUORS
TEXTILES
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creator Li, Liubai
Yang, Yujun
Gao, Xudong
Liao, Changlyu
description Disclosed is a pulping method of a pulping system for household paper, wherein the pulping system comprises: a pulper, a white-water pump, a roller conveyor, a chain scraper conveyor, and a pulp discharging pump, the pulping method sequentially comprising steps of: adding water, feeding, beating, pumping, and washing. The disclosure offers the following advantages: by setting operating frequencies of the white-water pump and the pulper based on different stages of pulping, electrical energy waste caused by high-speed running of white-water pump and pulper in the prior art is eliminated, and production costs are saved; the energy consumed per ton of paper of the pulping system drops by 40%, of which the pulper drops by 25%, while the energy consumed by the white-water pump drops by 79%.
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subjects APPARATUS THEREFOR
PAPER-MAKING
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
REGENERATION OF PULPING LIQUORS
TEXTILES
title PULPING METHOD FOR HOUSEHOLD PAPER
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