Since the lignin in the fiber is fully removed, and the fiber is degraded to a proper extent during the cooking process, the fiber has excellent floatability and plasticity, and can be further processed to prepare high value-added fiber products, such as dissolving pulp, Microcrystalline cellulose, nanocrystalline cellulose, cellulose acetate, and the like. New solvent pulping, drug recovery is mainly recovered by distillation, and the related process is quite mature, which can ensure the recycling of cooking reagents to the utmost. After the pretreatment, the cellulose is purified according to the traditional pulping route-washing and sieving, and the lignin is separated from the hemicellulose-degraded saccharide by solid extraction.
The raw lignin and sugar liquid can further extract the sugar liquid to produce xylose and furfural for different product routes. Or use lignin and sugar liquid as platform compounds to produce higher value-added chemicals and materials, such as lignin-based carbon fiber materials, furfural-based 2,5-furandicarboxylic acid, and the like.
Through scientific technological transformation, it can not only greatly enrich the product lines of traditional bio-refining enterprises such as paper making, sugar making, wood processing, bio-fermentation, etc. The road to scientific development in the paper industry must go through.
Through the study of the application of biological enzyme,it is proved that bio-enzymes can reduce the energy consumption of pulping, reduce the steam consumption of paper machine and increase the paper strength. There is much sewage during the production of making paper pulp, how to deal with it?
This is very important, here you can get some ideas In this so-called Integrated Products Biorefinery, all product lines are highly integrated and energy efficient. Integrated Products Biorefineries present the forest products industry with a unique opportunity to increase revenues and improve environmental sustainability. The industry already controls much of the raw material and infrastructure necessary to create Integrated Products Biorefineries, and Agenda partnerships are speeding development of the key enabling technologies.
Once fully developed and commercialized, these technologies will produce enormous energy and environmental benefits for the industry and the nation. Biorefinery in the Pulp and Paper Industry presents the biorefining concept, the opportunities for the pulp and paper industry, and describes and discusses emerging biorefinery process options.
This book also highlights the environmental impact and the complex and ambiguous decision-making challenges that mills will face when considering implementing the biorefinery. The following ISBNs are associated with this title:. ISBN - Look for similar items by category:. Introduction 2.
Forest biorefinery options 2. Average rating: 0 out of 5 stars, based on 0 reviews Write a review. Pratima Bajpai. Tell us if something is incorrect.
Biorefining and pulp and paper industry
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- Biorefineries: Helping Transform Canada’s Forest Industry;
Arrives by Friday, Oct Pickup not available. The traditional pulp and paper producers are facing new competitors in tropical and subtropical regions who use the latest and largest installed technologies, and also have wood and labor cost advantages. Due to the increasing global competition, the forest products prices will continue to decrease.
To remain viable, the traditional producers need to increase revenue by producing bioenergy and biomaterials in addition to wood, pulp, and paper products. In this so-called Integrated Products Biorefinery, all product lines are highly integrated and energy efficient.
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